WO2003066197A1 - Procede et appareil d'elimination de dioxines et de cendres volantes au moyen d'un plasma a haute temperature - Google Patents
Procede et appareil d'elimination de dioxines et de cendres volantes au moyen d'un plasma a haute temperature Download PDFInfo
- Publication number
- WO2003066197A1 WO2003066197A1 PCT/KR2002/000923 KR0200923W WO03066197A1 WO 2003066197 A1 WO2003066197 A1 WO 2003066197A1 KR 0200923 W KR0200923 W KR 0200923W WO 03066197 A1 WO03066197 A1 WO 03066197A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flue gas
- dioxin
- cooling
- thermal plasma
- washing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 title claims abstract 21
- 239000010881 fly ash Substances 0.000 title claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000003546 flue gas Substances 0.000 claims abstract description 114
- 238000001816 cooling Methods 0.000 claims abstract description 83
- 238000005406 washing Methods 0.000 claims abstract description 67
- 239000000498 cooling water Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002351 wastewater Substances 0.000 claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 10
- 239000004071 soot Substances 0.000 claims abstract description 8
- 231100000719 pollutant Toxicity 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 60
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000002243 precursor Substances 0.000 claims description 15
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 7
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 12
- 239000003643 water by type Substances 0.000 abstract description 2
- 150000002823 nitrates Chemical class 0.000 abstract 1
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 90
- 239000000356 contaminant Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000005495 cold plasma Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000004827 dibenzo-1,4-dioxins Chemical class 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000598 endocrine disruptor Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 238000005200 wet scrubbing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/19—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/28—Cooling arrangements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/20—Supplementary heating arrangements using electric energy
- F23G2204/201—Plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/30—Halogen; Compounds thereof
- F23J2215/301—Dioxins; Furans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/80—Quenching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2245/00—Applications of plasma devices
- H05H2245/10—Treatment of gases
- H05H2245/15—Ambient air; Ozonisers
Definitions
- the present invention relates to a dioxin removal apparatus, and more
- thermal plasma in which the flue gas emitted from waste incinerators is
- the flue gas generated at the time of the waste incineration includes many kinds of environmental contaminants such as dioxin, nitrogen
- dioxin refers to organic compound such as polychlorinated
- PGDDs dibenzo-p-dioxins
- PCDFs polychlorinated dibenxofurans
- the dioxin is not decomposed well in the natural state because its molecular
- Dioxin is generated through various paths. It is included mainly in
- chlorinated precursors such as chlorinated phenol, chlorinated benzene,
- dioxin is
- °C is that chlorine is generated vigorously from chloride by catalysis of
- the incinerator should be operated at
- the dioxin removal apparatuses in use in wastes incineration facilities
- SCR catalyst reactor
- SNCR selective non-catalytic reduction
- the incinerator is effective.
- Such a method is effective in inhibiting the
- the other is a method of adsorbing dioxin by allowing
- activated carbon are sprayed into flue gas for the adsorbing dioxin
- present invention is to provide a dioxin and particulate removal apparatus
- the decomposition step keeps the temperature of the flue
- reaction chamber for introducing flue gas containing dioxin
- thermal plasma torch installed at one side of
- reaction chamber using thermal plasma
- cooling and washing chamber
- a demister installed adjacent to the cooling and washing chamber for reducing
- the thermal plasma torch makes a thermal plasma flame of
- the thermal plasma torch includes a torch body formed of
- a cylindrical hollow tube a cylindrical hollow tube; a cathode rod installed inside of the torch body; a
- reaction chamber installed on a duct in-line of the wastes
- reaction chamber having thermal
- reaction chamber and having cooling water spraying nozzles mounted on the
- wastewater discharging means for discharging wastewater generated in the
- the temperature of the reaction chamber is maintained
- the plasma torches are installed in the reaction
- the reaction chamber is made of a heat resistant material
- the cooling and washing chamber has cooling water spraying nozzles installed on the ceiling portion, reduces the
- FIG. 1 is a schematic flow diagram showing the dioxin and particulate
- FIG. 2 is a cross section showing an example of the thermal plasma
- FIG. 3 is a schematic partial cross sectional view showing the dioxin
- FIG. 4 is a cross sectional view showing the dioxin and particulate
- FIG. 5 is a cross sectional view showing the dioxin and particulate
- FIG. 6 and FIG. 7 are schematic cross sectional views showing the
- FIG. 1 is a schematic diagram showing the dioxin and particulate
- the decomposition step 100 according the present invention is performed in an incinerator of wastes incineration facilities.
- the flue gas discharged in the decomposition step 100 progresses to
- the flue gas discharged in the decomposition step 100 is at a high temperature of above 1000 °C, and
- nitric oxide reacts with oxygen to produce nitrogen oxides(NOx).
- the flue gas should be cooled to below the reaction temperature. Also, when
- method according to the present invention includes a step of rapidly cooling
- flue gas of a high temperature to below 200 °C, more preferably below 70 °C.
- the cooling and washing step 200 is a process of cooling the flue gas
- washing chamber wet scrubbing chamber
- the cooling process is rapidly performed by using the latent heat of cooling
- cooling water is sprayed directly to the flue gas of a high
- washing step 200 is followed by the wastewater removal step. Cooling
- removal step 300 is drained to the outside through a separate discharge step
- thermal plasma of the present invention are simpler than a
- FIG. 2 is a cross sectional view showing an example of
- thermal plasma torches 20 use a direct current arc electric discharge or high
- inert gases such as Ar and He or used gases such as N2,
- thermal plasma or heat plasma
- the plasma is much higher in temperature than low temperature plasma
- particles are in non-equilibrium at a temperature near room temperature.
- the thermal plasma torch 20 consists of a torch
- a thermal plasma flame 27 a thermal plasma flame 27.
- a cooling water inlet 28 and outlet 29 are installed in a hollow tube of the torch body 23 to allow circulation of
- FIG. 3 is a schematic cross sectional view showing the thermal
- a reaction chamber 24 is formed at the lower portion of the
- thermal plasma to be discharged to the outside through a discharge outlet 37.
- FIG. 4 and FIG. 5 are schematic cross sectional views
- FIG. 4 and FIG. 5 the dioxin and particulate removal apparatus 10 using
- thermal plasma according to the present invention includes the thermal
- thermo-chemically decomposed in the reaction chamber 24 installed at the
- a demister 40 for removing water generated in the cooling
- washing room 30 and a storage tank 50 for temporarily storing cooling
- frequency electric power source is connected between the plasma torch
- nitrogen oxides that may be formed by the retention of flue gas at a
- FIG. 5 is a cross sectional view showing the dioxin
- thermo-chemically in the reaction chamber 24 is rapidly introduced into the reaction chamber 24
- FIG. 6 and FIG. 7 are cross sectional view showing the
- FIG. 6 and FIG.7 Another embodiments of the present invention. As shown in FIG. 6 and FIG.7,
- cooling water are installed on a duct in-line of a wastes incineration facility.
- reaction chamber 60 is installed for introducing
- reaction chamber 60 is maintained above at least 900 °C, more preferably above 1500 °C. Especially, since the reaction chamber of the present embodiment is
- a manifold of plasma torches disposed outside the thermal plasma torch 20, a manifold of plasma torches
- chamber 60 can contact the thermal plasma flames sufficiently.
- the thermal plasma flames sufficiently.
- a manifold of plasma torches 20 are arranged in zigzags to
- manifold of plasma torches 20 are askew arranged to agitate the flue gas to
- reaction chamber 60 is made of a heat resistant
- cooling unit 63 is installed outside the reaction chamber 60 for protecting the
- reaction chamber 60 may be properly selected by a engineer skilled in the
- reaction chamber 60 is rapidly transferred to the cooling and washing room
- the flue gas is transferred to the cooling and washing room 90 by a blower and an inlet fan(not shown).
- the cooling and washing room (90) is intended for the flue gas of a high
- demister (40) is installed at the rear
- the demister (40) is discharged to the outside through a cooling wastewater collecting part (53) and a discharge tube (55) installed below the cooling and
- the dioxin and particulate removal apparatus As described above, the dioxin and particulate removal apparatus
- thermal plasma can remove above 92% of dioxin, particulate, and other
- apparatus may be applied to the treatment of flue gas discharged from not
- apparatus using thermal plasma can completely combusts various pollutants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Plasma Technology (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002307695A AU2002307695A1 (en) | 2002-02-07 | 2002-05-17 | Method and apparatus for excluding dioxin and fly ash using high temperature plasma |
Applications Claiming Priority (2)
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KR1020020007143A KR20030067241A (ko) | 2002-02-07 | 2002-02-07 | 고온 플라즈마를 이용한 다이옥신 및 분진 제거방법 및 그장치 |
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JP (1) | JP2003251146A (fr) |
KR (1) | KR20030067241A (fr) |
AU (1) | AU2002307695A1 (fr) |
WO (1) | WO2003066197A1 (fr) |
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ITPI20080072A1 (it) * | 2008-08-06 | 2010-02-07 | Reco 2 S R L | Metodo e apparato per purificare gas |
EP1955757A3 (fr) * | 2007-02-08 | 2010-11-24 | Clean Technology Co., Ltd. | Système de traitement de gaz d'échappement |
EP1839318A4 (fr) * | 2004-10-15 | 2010-11-24 | Global Environmental Concepts | Dispositif et procede de production de faisceau d'electrons a arc electrique |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505909A (en) * | 1991-07-12 | 1996-04-09 | Maschinen-Und Anlagenbau Grimma Gmbh | Process and a device for detoxifying the waste gases from waste incinerating plants |
JPH08150315A (ja) * | 1994-11-29 | 1996-06-11 | Satoru Yoshinaka | 化合物処理装置 |
JPH08318129A (ja) * | 1995-05-25 | 1996-12-03 | Nippon Steel Corp | 有機ハロゲン化合物の処理設備における排ガスの冷却処理方法及びその処理装置 |
JPH08323133A (ja) * | 1995-05-30 | 1996-12-10 | Nippon Steel Corp | 高周波誘導熱プラズマを用いた有機ハロゲン化合物の高温加水分解により発生した排ガスの無害化処理方法 |
JPH09299762A (ja) * | 1996-05-10 | 1997-11-25 | Toshiba Corp | 排ガス処理システム |
JPH10249151A (ja) * | 1997-03-08 | 1998-09-22 | Korea Heavy Ind & Construction Co Ltd | 脱硫脱窒方法及び脱硫脱窒装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3537553B2 (ja) * | 1995-08-25 | 2004-06-14 | バブコック日立株式会社 | ダスト荷電湿式脱硫装置 |
KR100202461B1 (ko) * | 1996-07-11 | 1999-06-15 | 서상기 | 반건식 전기세정기 및 이를 사용한 배기가스 정화방법 |
JPH11253749A (ja) * | 1998-03-13 | 1999-09-21 | Mitsubishi Materials Corp | ダイオキシン除去装置および焼却設備 |
KR100348586B1 (ko) * | 1999-02-25 | 2002-08-13 | 송병무 | 유독성 기체의 처리방법 및 장치 |
JP2000288510A (ja) * | 1999-03-31 | 2000-10-17 | Toshiba Corp | 有害物質分解方法および有害物質分解装置 |
JP4063449B2 (ja) * | 1999-06-04 | 2008-03-19 | 精一 森田 | 廃棄物焼却ガスの改質方法、焼却ガスの改質装置 |
-
2002
- 2002-02-07 KR KR1020020007143A patent/KR20030067241A/ko not_active Ceased
- 2002-05-17 WO PCT/KR2002/000923 patent/WO2003066197A1/fr not_active Application Discontinuation
- 2002-05-17 AU AU2002307695A patent/AU2002307695A1/en not_active Abandoned
- 2002-10-16 JP JP2002302237A patent/JP2003251146A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505909A (en) * | 1991-07-12 | 1996-04-09 | Maschinen-Und Anlagenbau Grimma Gmbh | Process and a device for detoxifying the waste gases from waste incinerating plants |
JPH08150315A (ja) * | 1994-11-29 | 1996-06-11 | Satoru Yoshinaka | 化合物処理装置 |
JPH08318129A (ja) * | 1995-05-25 | 1996-12-03 | Nippon Steel Corp | 有機ハロゲン化合物の処理設備における排ガスの冷却処理方法及びその処理装置 |
JPH08323133A (ja) * | 1995-05-30 | 1996-12-10 | Nippon Steel Corp | 高周波誘導熱プラズマを用いた有機ハロゲン化合物の高温加水分解により発生した排ガスの無害化処理方法 |
JPH09299762A (ja) * | 1996-05-10 | 1997-11-25 | Toshiba Corp | 排ガス処理システム |
JPH10249151A (ja) * | 1997-03-08 | 1998-09-22 | Korea Heavy Ind & Construction Co Ltd | 脱硫脱窒方法及び脱硫脱窒装置 |
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US7677185B2 (en) | 2004-08-26 | 2010-03-16 | E.S.T. Ecological Systems Ltd. | Method and system for treating chemical waste |
EP1839318A4 (fr) * | 2004-10-15 | 2010-11-24 | Global Environmental Concepts | Dispositif et procede de production de faisceau d'electrons a arc electrique |
EP1955757A3 (fr) * | 2007-02-08 | 2010-11-24 | Clean Technology Co., Ltd. | Système de traitement de gaz d'échappement |
ITPI20080072A1 (it) * | 2008-08-06 | 2010-02-07 | Reco 2 S R L | Metodo e apparato per purificare gas |
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GB2482485A (en) * | 2010-08-02 | 2012-02-08 | Tetronics Ltd | A process for the production of HCl |
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US10551062B2 (en) | 2011-03-18 | 2020-02-04 | Pyrogenesis Canada Inc. | Apparatus for steam plasma arc hydrolysis of ozone depleting substances |
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WO2015125016A1 (fr) * | 2014-02-18 | 2015-08-27 | Ugra S.R.L. | Procédé et appareil pour purifier un gaz contenant des polluants |
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KR20030067241A (ko) | 2003-08-14 |
JP2003251146A (ja) | 2003-09-09 |
AU2002307695A1 (en) | 2003-09-02 |
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