WO2003080237A1 - Procede de regeneration d'un adsorbant par le rechauffement de celui-ci - Google Patents
Procede de regeneration d'un adsorbant par le rechauffement de celui-ci Download PDFInfo
- Publication number
- WO2003080237A1 WO2003080237A1 PCT/JP2003/003842 JP0303842W WO03080237A1 WO 2003080237 A1 WO2003080237 A1 WO 2003080237A1 JP 0303842 W JP0303842 W JP 0303842W WO 03080237 A1 WO03080237 A1 WO 03080237A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- adsorbent
- magnetic material
- heating
- substance
- adsorbed
- Prior art date
Links
- 239000003463 adsorbent Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 11
- 239000000696 magnetic material Substances 0.000 claims abstract description 44
- 239000000126 substance Substances 0.000 claims abstract description 34
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 238000011069 regeneration method Methods 0.000 abstract description 6
- 230000008929 regeneration Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 238000001179 sorption measurement Methods 0.000 description 8
- 239000001307 helium Substances 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28009—Magnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
Definitions
- the present invention relates to a method for regenerating a used adsorbent by heating, which contains an adsorbent, and an adsorbent.
- Granular or fibrous activated carbon, silica gel, alumina, zeolite and the like are known as adsorbents. These adsorbents are used to adsorb adsorbing substances such as organic substances, but after the adsorption treatment, the adsorbent heats it and desorbs the adsorbed substances adsorbed on it This will require regeneration.
- a method of heating and regenerating an adsorbent containing an adsorbent a method of bringing the adsorbent into contact with steam at 105 to 150 ° C is generally adopted.
- the desorbed substance from the adsorbent is a mixture with steam
- the mixture was cooled and liquefied in order to recover the desorbed substance, and the desorbed substance was generated by steam condensation.
- the method of separation from water is performed.
- An object of the present invention is to provide a method for heating and regenerating an adsorbent containing an adsorbent, which method can easily and efficiently perform the heat regeneration, and an adsorbent. Disclosure of the invention
- the present inventors have conducted intensive studies to solve the above problems, and as a result, completed the present invention.
- the adsorbent containing the adsorbed substance has a Curie point of 50 to 350 °.
- a method for heating and regenerating an adsorbent comprising irradiating a microwave or applying a high frequency in the presence of the magnetic substance C to generate heat in the magnetic substance and heating the adsorbent by the generated heat. Provided.
- an adsorbent comprising an adsorbent and a magnetic material, wherein the magnetic material has a Curie point of 50 to 350 ° C. .
- FIG. 1 is a diagram showing a time change of a temperature when a magnetic material is irradiated with a microwave
- FIG. 2 is a graph showing a relationship between the temperature and the irradiation power when the magnetic material is irradiated with a microwave.
- the present invention provides a method for heating an adsorbent containing an adsorbent to desorb the adsorbate from the adsorbent and regenerating the adsorbent, wherein the adsorbent containing the adsorbent contains a magnetic material in the presence of a magnetic substance.
- the magnetic material is heated by irradiating a microphone mouth wave or applying a high frequency, thereby heating the adsorbent.
- the present inventors have conducted various studies on a method of heating and regenerating an adsorbent containing an adsorbent substance, and found that the adsorbent was irradiated with microwaves or a high frequency was applied in the presence of a magnetic substance. It has been found that when the magnetic material is heated (hereinafter also referred to as irradiation with microwaves or the like) and the adsorbent is heated using the heat generated, the adsorbent can be easily and efficiently regenerated.
- FIG. 1 shows a temperature change of the magnetic material when a magnetic material having a Curie point at 140 ° C. is irradiated with microwaves at 200 W.
- the temperature of the magnetic material rises rapidly due to micro irradiation. , And is kept at a constant temperature (near one Curie point).
- the present inventors varied the microwave power (watts) of the heat generated by the microwave irradiation, as shown in FIG.
- the temperature of the magnetic material did not change significantly, and it was confirmed that the temperature of the magnetic material did not rise above one point of the Curie of the magnetic material.
- the fact that the temperature of the magnetic material does not rise to one or more Curie points is due to the fact that the magnetic material loses magnetism and does not generate heat above the Curie point.
- the heat generation behavior of the magnetic material by microwave irradiation described above indicates that it is very suitable as a method for heating an adsorbent containing an adsorbent.
- the fact that the temperature of the magnetic body does not rise to one point or more of the Curie indicates that the heating operation can be safely performed.
- the fact that the rate of temperature rise of the magnetic material when irradiated with the microwave is high indicates that the adsorbent can be efficiently heated without taking much time to heat the adsorbent.
- the magnetic material can be heated at a heating rate of usually 20 to 200 ° CZ.
- the adsorbent-filled layer is evenly and uniformly and quickly. Further, it can be heated to a predetermined temperature (one point of Curie) with energy efficiency.
- the heat generation temperature is a constant temperature (near one point of Curie) without particular dependence on the strength of the microwaves or the like. Therefore, when the adsorbent or the adsorbent-packed layer in which the magnetic material is dispersed is heated by irradiating microwaves or the like, a constant temperature (near one point of Curie) is obtained regardless of whether the intensity of the microwaves is weak or strong. Therefore, even with irradiation of microwaves or the like from one direction, the entire adsorbent packed layer can be uniformly heated to a predetermined temperature (near one Curie point).
- adsorbent used in the present invention various conventionally known adsorbents are used. Such adsorbents include activated carbon, silica gel, alumina, magnesia, calcite, silica alimina, zeolite, and the like.
- the shape of the adsorbent is powdery fiber It can be in various shapes such as fiber or granule, and is not particularly limited.
- the magnetic material used in the present invention one having a Curie point of 50 to 350 ° C., preferably 100 to 200 ° C. is used.
- Such magnetic materials include soft magnetic ferrites (Curie single point: 100 to 350 ° C) such as Ukkel zinc ferrite, and garnet-based ferrites (Curie single point: 100 to 300 ° C) such as iturium iron garnet. C), alloys such as iron chrome (Curie one point at 50 to 350 ° C), and nickel alone such as nickel (Curie one point at more than 300 ° C) are included.
- the adsorbent in the presence of a magnetic substance.
- the adsorbent is usually used in the form of a packed bed filled in a container, column, or the like.
- the magnetic material is uniformly dispersed in the filling layer.
- the magnetic material As a method for obtaining a packed bed in which the magnetic material is uniformly dispersed, there is a method in which, when the adsorbent is filled in a container or a column, the magnetic material is uniformly mixed and dispersed in the adsorbent and the mixture is filled.
- the shape of the magnetic material may be any shape as long as it is easily mixed with the adsorbent, and the magnetic material is used in the form of powder or granule depending on the shape of the adsorbent.
- a preferable method is a method using a molded article comprising a mixture of an adsorbent and a magnetic substance, or a method using a magnetic substance contained in or carried on an adsorbent.
- the ratio of the magnetic material is 0.05 to 50 volumes based on the total amount of the adsorbent (without the adsorbed substance) and the magnetic material. %, Preferably 0.1 to 20% by volume, more preferably 0.5 to 10% by volume.
- a preferred adsorbent used in the present invention is one in which the adsorbent does not carry or contain a magnetic substance in advance. It is.
- Such an adsorbent is a molded product obtained by molding a mixture of a powdery adsorbent and a powdery magnetic substance into a required shape.
- a binder is used as a molding aid.
- the binder may be any of those conventionally used, such as water, bentonite, water glass, and a polymer.
- those made by a method of partially or wholly magnetizing the adsorbent at the stage of synthesizing the adsorbent those in which an ultrafine magnetic material is carried and adhered to the adsorbent, and Those having an adsorbent attached to the surface of the child are also preferable adsorbents.
- the shape of the molded product can be various shapes such as a sphere, a column, and a cylinder.
- Such an adsorbent supporting a molded product or a magnetic material contains a magnetic material therein, and thus generates heat when irradiated with a microwave or the like.
- the ratio of the magnetic substance in the molded product or the adsorbent is 0.05 to 50% by volume, preferably 0.1 to 20% by volume, more preferably 0.5 to 10% by volume. It is better to set to a range.
- the microwave used in the present invention has a wavelength of 10 MHz to 25 GHz, preferably in the ISM frequency band. Generally, microwaves of about 2.45 GHz are used. In the high frequency wave used in the present invention, the wavelength is 1 ⁇ to 10 MHz, preferably 101: 112 ⁇ 1 ⁇ 112.
- a gas containing an adsorbent substance is passed through the adsorbent or the packed bed in which the magnetic material is dispersed, and the adsorbent is adsorbed on the adsorbent.
- Adsorb substances first, in the adsorption step, a gas containing an adsorbent substance is passed through the adsorbent or the packed bed in which the magnetic material is dispersed, and the adsorbent is adsorbed on the adsorbent.
- the filling layer is irradiated with microwaves or the like.
- the f magnets present in the packed layer absorb the microwaves and generate heat, which heats the adsorbent.
- the adsorbed substances contained in the adsorbent are desorbed and recovered.
- the binding agent is an organic solvent
- the gaseous organic solvent desorbed from the adsorbent in the desorption step is cooled and liquefied and recovered.
- Adsorbed raw materials adsorbed by the adsorbent include volatile organic substances (for example, aromatic solvents such as benzene, toluene, xylene, alcohols, organic amines, ketones, aldehydes, etc.), and polar gases. (Sulfurous acid gas, carbon dioxide gas, nitrogen-containing gas, etc.).
- a mixture of hydrophobic zeolite as an adsorbent and nickel-zinc ferrite (Curie single-point 140 ° C) as a magnetic material (content of nickel-zinc ferrite: 20 volumes) %) was press-molded (particle size: about lmm) and filled into a glass tube with a diameter of 8 mm to produce an adsorption column.
- a helium containing 500 p of benzene as an adsorbent was passed through the adsorption column at a temperature of 25 ° C., and the benzene was adsorbed on the adsorption column.
- a microwave (3W, wavelength: 2.45 GHz) was irradiated to the adsorption column while flowing helium.
- the temperature of the adsorption column rises rapidly (heating rate: about 150 ° C / min), and the temperature rises to about 140 ° C, which is one point of the nickel zinc light's Curie point in one minute of microwave irradiation. Reached and stabilized at this temperature.
- the benzene concentration in the helium flowing through the adsorption column rose immediately after irradiation with the microphone mouth wave, and all of the benzene adsorbed on the adsorbent was desorbed within 5 minutes after the start of microwave irradiation.
- the helium containing the desorbed benzene was liquefied and recovered by cooling the helium contained in the helium.
- the adsorbent heating and regeneration method of the present invention it is not necessary to use steam, so that the adsorbed substance can be desorbed with high thermal efficiency.
- the equipment is compact, the running cost is greatly reduced.
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-7015121A KR20040104549A (ko) | 2002-03-27 | 2003-03-27 | 흡착제의 가열 재생 방법 및 흡착제 |
JP2003578055A JPWO2003080237A1 (ja) | 2002-03-27 | 2003-03-27 | 吸着剤の加熱再生方法及び吸着剤 |
AU2003227275A AU2003227275A1 (en) | 2002-03-27 | 2003-03-27 | Method for regenerating adsorbent by heating |
EP20030715519 EP1491256A1 (en) | 2002-03-27 | 2003-03-27 | Method for regenerating adsorbent by heating |
US10/508,778 US20050184062A1 (en) | 2002-03-27 | 2003-03-27 | Method for regenerating adsorbent by heating |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-88617 | 2002-03-27 | ||
JP2002088617 | 2002-03-27 | ||
JP2002-118405 | 2002-04-19 | ||
JP2002118405 | 2002-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003080237A1 true WO2003080237A1 (fr) | 2003-10-02 |
Family
ID=28456282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/003842 WO2003080237A1 (fr) | 2002-03-27 | 2003-03-27 | Procede de regeneration d'un adsorbant par le rechauffement de celui-ci |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050184062A1 (ja) |
EP (1) | EP1491256A1 (ja) |
JP (1) | JPWO2003080237A1 (ja) |
KR (1) | KR20040104549A (ja) |
AU (1) | AU2003227275A1 (ja) |
WO (1) | WO2003080237A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006187767A (ja) * | 2004-12-10 | 2006-07-20 | Nippon Steel Chem Co Ltd | 揮発性有機化合物の処理方法 |
US7744824B2 (en) | 2005-12-23 | 2010-06-29 | Hamilton Sundstrand Corporation | On-board fuel desulfurization unit |
JP5064600B2 (ja) * | 2009-05-08 | 2012-10-31 | 新日本製鐵株式会社 | ガス中の二酸化炭素の回収方法及び装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9968881B2 (en) | 2012-08-17 | 2018-05-15 | Biokol Lilliestrâle & Co Kb | Magnetic activated carbon and methods for preparing and regenerating such materials |
CN112337425A (zh) * | 2020-11-20 | 2021-02-09 | 天津工业大学 | 一种可快速再生的脱水分子筛及其制备方法 |
CN115382523B (zh) * | 2022-08-31 | 2024-06-21 | 聊城鲁西双氧水新材料科技有限公司 | 一种利用微波技术回收氧化铝球及双氧水工作液的处理工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61101229A (ja) * | 1984-10-25 | 1986-05-20 | Mitsubishi Heavy Ind Ltd | 除湿装置 |
JPH07227420A (ja) * | 1994-02-18 | 1995-08-29 | Sharp Corp | 脱臭素子及びその脱臭素子を用いた脱臭装置 |
DE19703068A1 (de) * | 1997-01-29 | 1998-07-30 | Dornier Gmbh | Verfahren zur thermischen Regeneration eines dielektrischen Adsorbers |
US6022399A (en) * | 1997-06-27 | 2000-02-08 | Daimler Chrysler Ag. | Process for the adsorption of organic substances in the air |
EP1018358A1 (en) * | 1997-06-30 | 2000-07-12 | Sanyo Electric Co., Ltd. | Adsorbing device, method of deodorizing therewith, and method of supplying high-concentration oxygen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322394A (en) * | 1977-10-31 | 1982-03-30 | Battelle Memorial Institute | Adsorbent regeneration and gas separation utilizing microwave heating |
-
2003
- 2003-03-27 EP EP20030715519 patent/EP1491256A1/en not_active Withdrawn
- 2003-03-27 WO PCT/JP2003/003842 patent/WO2003080237A1/ja active Application Filing
- 2003-03-27 KR KR10-2004-7015121A patent/KR20040104549A/ko not_active Application Discontinuation
- 2003-03-27 US US10/508,778 patent/US20050184062A1/en not_active Abandoned
- 2003-03-27 JP JP2003578055A patent/JPWO2003080237A1/ja active Pending
- 2003-03-27 AU AU2003227275A patent/AU2003227275A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61101229A (ja) * | 1984-10-25 | 1986-05-20 | Mitsubishi Heavy Ind Ltd | 除湿装置 |
JPH07227420A (ja) * | 1994-02-18 | 1995-08-29 | Sharp Corp | 脱臭素子及びその脱臭素子を用いた脱臭装置 |
DE19703068A1 (de) * | 1997-01-29 | 1998-07-30 | Dornier Gmbh | Verfahren zur thermischen Regeneration eines dielektrischen Adsorbers |
US6022399A (en) * | 1997-06-27 | 2000-02-08 | Daimler Chrysler Ag. | Process for the adsorption of organic substances in the air |
EP1018358A1 (en) * | 1997-06-30 | 2000-07-12 | Sanyo Electric Co., Ltd. | Adsorbing device, method of deodorizing therewith, and method of supplying high-concentration oxygen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006187767A (ja) * | 2004-12-10 | 2006-07-20 | Nippon Steel Chem Co Ltd | 揮発性有機化合物の処理方法 |
JP4704903B2 (ja) * | 2004-12-10 | 2011-06-22 | 新日鐵化学株式会社 | 揮発性有機化合物の処理方法 |
US7744824B2 (en) | 2005-12-23 | 2010-06-29 | Hamilton Sundstrand Corporation | On-board fuel desulfurization unit |
US8466079B2 (en) | 2005-12-23 | 2013-06-18 | Hamilton Sundstrand Corporation | On-board fuel desulfurization unit |
JP5064600B2 (ja) * | 2009-05-08 | 2012-10-31 | 新日本製鐵株式会社 | ガス中の二酸化炭素の回収方法及び装置 |
US8500856B2 (en) | 2009-05-08 | 2013-08-06 | Nippon Steel & Sumitomo Metal Corporation | Hybrid adsorbent method of capturing carbon dioxide in gas and apparatus for capturing carbon dioxide in gas |
Also Published As
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JPWO2003080237A1 (ja) | 2005-07-21 |
EP1491256A1 (en) | 2004-12-29 |
AU2003227275A1 (en) | 2003-10-08 |
US20050184062A1 (en) | 2005-08-25 |
KR20040104549A (ko) | 2004-12-10 |
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