WO2008105085A1 - 酸化反応排ガスの処理とエネルギーの回収方法 - Google Patents
酸化反応排ガスの処理とエネルギーの回収方法 Download PDFInfo
- Publication number
- WO2008105085A1 WO2008105085A1 PCT/JP2007/053785 JP2007053785W WO2008105085A1 WO 2008105085 A1 WO2008105085 A1 WO 2008105085A1 JP 2007053785 W JP2007053785 W JP 2007053785W WO 2008105085 A1 WO2008105085 A1 WO 2008105085A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flue gas
- oxidation reaction
- energy
- pressure
- recovered
- Prior art date
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract 7
- 239000003546 flue gas Substances 0.000 title abstract 7
- 238000007254 oxidation reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
芳香族ジカルボン酸の製造工程から排出される酸化反応排ガス中の含有成分を低減し、該排ガスの保持する圧力を比較的低温域（150°C→０°C）で動力エネルギーとして回収を可能するシステムを構築する。そして、得られた回収エネルギーを酸化反応用空気の圧縮動力として、また、低圧（0.1 Kg/ cm2G）の排出ガスを該生成ジカルボン酸の粉体の乾燥、輸送などの処理用供給ガスとして使用できる該製造プロセスと一体化したシステムとする。 酸化反応排ガスを、１）酢酸および水の2段式洗浄法による高圧吸収塔を用い、40°C以下の温度で処理したのち、２）該排ガスの保持圧力を、反応時の発生蒸気（5 k/g/ cm2G蒸気）を加熱源として用い、2段式の膨張タービンによって動力エネルギーとして回収する。 その結果、回収エネルギーを回転動力として、また、低圧の排出ガスの露点は0°C近傍以上となり、該製造プロセスに循環利用されるエネルギーとガスとなる。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009132402/04A RU2434841C2 (ru) | 2007-02-28 | 2007-02-28 | Способ обработки и извлечения энергии отработанного газа реакции окисления |
| CN2007800517919A CN101616885B (zh) | 2007-02-28 | 2007-02-28 | 氧化反应排放气的处理和能量回收方法 |
| PCT/JP2007/053785 WO2008105085A1 (ja) | 2007-02-28 | 2007-02-28 | 酸化反応排ガスの処理とエネルギーの回収方法 |
| BRPI0721364A BRPI0721364B1 (pt) | 2007-02-28 | 2007-02-28 | método para tratar gás de rejeito da reação de oxidação em um processo de produção de ácido dicarboxílico aromático |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2007/053785 WO2008105085A1 (ja) | 2007-02-28 | 2007-02-28 | 酸化反応排ガスの処理とエネルギーの回収方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008105085A1 true WO2008105085A1 (ja) | 2008-09-04 |
Family
ID=39720929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/053785 WO2008105085A1 (ja) | 2007-02-28 | 2007-02-28 | 酸化反応排ガスの処理とエネルギーの回収方法 |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN101616885B (ja) |
| BR (1) | BRPI0721364B1 (ja) |
| RU (1) | RU2434841C2 (ja) |
| WO (1) | WO2008105085A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010064006A1 (en) * | 2008-12-02 | 2010-06-10 | Invista Technologies S.A.R.L. | Systems and methods for managing reactor transients |
| CN102652122A (zh) * | 2009-12-16 | 2012-08-29 | 英威达技术有限公司 | 生产芳香羧酸的系统和方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608806A (zh) * | 2020-04-20 | 2020-09-01 | 中国石油化工股份有限公司 | 一种环己酮氧化法生产过程中尾气能量的回收方法及回收装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6136679A (ja) * | 1984-07-30 | 1986-02-21 | 株式会社日立製作所 | ガス液化装置 |
| JP2000072714A (ja) * | 1998-08-24 | 2000-03-07 | Mitsui Chemicals Inc | 芳香族カルボン酸の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000005733A (ko) * | 1998-06-05 | 2000-01-25 | 나까니시 히로유끼 | 방향족카복실산의제조방법 |
| KR100371231B1 (ko) * | 1999-05-18 | 2003-02-06 | 미쓰이 가가쿠 가부시키가이샤 | 고순도 테레프탈산의 제조 방법 |
| RU2259346C2 (ru) * | 2000-01-21 | 2005-08-27 | Бп Корпорейшн Норт Америка Инк. | Способ получения ароматической карбоновой кислоты |
-
2007
- 2007-02-28 RU RU2009132402/04A patent/RU2434841C2/ru not_active IP Right Cessation
- 2007-02-28 BR BRPI0721364A patent/BRPI0721364B1/pt not_active IP Right Cessation
- 2007-02-28 CN CN2007800517919A patent/CN101616885B/zh not_active Expired - Fee Related
- 2007-02-28 WO PCT/JP2007/053785 patent/WO2008105085A1/ja active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6136679A (ja) * | 1984-07-30 | 1986-02-21 | 株式会社日立製作所 | ガス液化装置 |
| JP2000072714A (ja) * | 1998-08-24 | 2000-03-07 | Mitsui Chemicals Inc | 芳香族カルボン酸の製造方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010064006A1 (en) * | 2008-12-02 | 2010-06-10 | Invista Technologies S.A.R.L. | Systems and methods for managing reactor transients |
| CN102239000A (zh) * | 2008-12-02 | 2011-11-09 | 英威达技术有限公司 | 控制反应器瞬态的系统和方法 |
| CN102239000B (zh) * | 2008-12-02 | 2014-09-24 | 英威达技术有限公司 | 控制反应器瞬态的系统和方法 |
| CN102652122A (zh) * | 2009-12-16 | 2012-08-29 | 英威达技术有限公司 | 生产芳香羧酸的系统和方法 |
| CN105413598A (zh) * | 2009-12-16 | 2016-03-23 | 英威达技术有限公司 | 生产芳香羧酸的系统和方法 |
| CN105413598B (zh) * | 2009-12-16 | 2019-04-09 | 英威达纺织（英国）有限公司 | 生产芳香羧酸的系统和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101616885A (zh) | 2009-12-30 |
| CN101616885B (zh) | 2013-10-16 |
| BRPI0721364B1 (pt) | 2017-03-28 |
| RU2434841C2 (ru) | 2011-11-27 |
| RU2009132402A (ru) | 2011-04-10 |
| BRPI0721364A2 (pt) | 2013-01-08 |
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