CN1183086C - 吸收丙烯酸化合物的方法及其设备 - Google Patents
吸收丙烯酸化合物的方法及其设备 Download PDFInfo
- Publication number
- CN1183086C CN1183086C CNB001241125A CN00124112A CN1183086C CN 1183086 C CN1183086 C CN 1183086C CN B001241125 A CNB001241125 A CN B001241125A CN 00124112 A CN00124112 A CN 00124112A CN 1183086 C CN1183086 C CN 1183086C
- Authority
- CN
- China
- Prior art keywords
- methyl
- absorption tower
- filler
- gas
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP191816/1999 | 1999-07-06 | ||
JP19181699A JP4308372B2 (ja) | 1999-07-06 | 1999-07-06 | (メタ)アクリル酸および/または(メタ)アクロレインの吸収方法及びその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1283606A CN1283606A (zh) | 2001-02-14 |
CN1183086C true CN1183086C (zh) | 2005-01-05 |
Family
ID=16281011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001241125A Expired - Lifetime CN1183086C (zh) | 1999-07-06 | 2000-07-06 | 吸收丙烯酸化合物的方法及其设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6667419B1 (zh) |
EP (1) | EP1066872B1 (zh) |
JP (1) | JP4308372B2 (zh) |
CN (1) | CN1183086C (zh) |
DE (1) | DE60034088T2 (zh) |
MY (1) | MY120477A (zh) |
ZA (1) | ZA200003215B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4906991B2 (ja) * | 1999-12-06 | 2012-03-28 | 株式会社日本触媒 | スケール付着防止方法 |
WO2003040079A1 (fr) * | 2001-11-06 | 2003-05-15 | Mitsubishi Chemical Corporation | Procede d'extraction d'acide acrylique |
US6825381B2 (en) * | 2001-12-10 | 2004-11-30 | Nippon Shokubai Co., Ltd. | Method and apparatus for absorbing (meth) acrylic acid |
KR100553825B1 (ko) * | 2003-09-01 | 2006-02-21 | 주식회사 엘지화학 | 고정층 촉매 부분 산화 반응기에서 개선된 제열 시스템을통한 불포화알데히드 및 불포화산의 제조 방법 |
JP4682599B2 (ja) * | 2003-11-28 | 2011-05-11 | 三菱化学株式会社 | (メタ)アクロレイン又は(メタ)アクリル酸の捕集方法及び捕集装置 |
RU2353610C2 (ru) * | 2003-11-28 | 2009-04-27 | Мицубиси Кемикал Корпорейшн | Способ улавливания (мет)акролеина или (мет)акриловой кислоты и установка, предназначенная для этой цели |
WO2008081907A1 (ja) * | 2006-12-28 | 2008-07-10 | Nippon Shokubai Co., Ltd. | (メタ)アクリル酸の製造方法 |
JP4948158B2 (ja) * | 2006-12-28 | 2012-06-06 | 株式会社日本触媒 | (メタ)アクリル酸溶液を得るためのシステムおよび(メタ)アクリル酸の製造方法 |
CN101020625B (zh) * | 2007-03-12 | 2010-05-19 | 中国科学院过程工程研究所 | 一种用离子液体吸收甲基丙烯醛的方法 |
FR2920767B1 (fr) * | 2007-09-06 | 2009-12-18 | Arkema France | Procede de vaporisation reactive de glycerol |
JP5358582B2 (ja) * | 2007-10-23 | 2013-12-04 | エルジー・ケム・リミテッド | (メタ)アクリル酸回収方法および(メタ)アクリル酸回収装置 |
KR101171082B1 (ko) * | 2010-12-02 | 2012-08-20 | 김이동명 | 유기성 폐기물 처리장치 및 방법 |
GB201112715D0 (en) * | 2011-07-22 | 2011-09-07 | Edwards Ltd | Sub-atmospheric pressure gas scrubbers |
WO2013077319A1 (ja) * | 2011-11-25 | 2013-05-30 | 住友化学株式会社 | 不純物の除去方法 |
CN102847499B (zh) * | 2012-09-04 | 2014-09-17 | 万华化学集团股份有限公司 | 一种急冷吸收塔及利用其吸收甲基丙烯醛和甲基丙烯酸的方法 |
JP5961522B2 (ja) * | 2012-10-15 | 2016-08-02 | 株式会社日本触媒 | 廃ガスの処理方法 |
CN105833670A (zh) * | 2016-05-18 | 2016-08-10 | 宁夏宝塔石化科技实业发展有限公司 | 一种丙烯酸精制急冷塔 |
CN108126511A (zh) * | 2018-01-31 | 2018-06-08 | 大唐环境产业集团股份有限公司 | 一种氧化空气管道双层冷却装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2241714A1 (de) | 1972-08-24 | 1974-03-28 | Basf Ag | Verfahren zur abtrennung von acrylsaeure aus den reaktionsgasen der propylenoder acroleinoxydation |
JPS547768B2 (zh) | 1973-01-06 | 1979-04-10 | ||
US4092132A (en) | 1977-09-06 | 1978-05-30 | Halcon Research And Development Corp. | Recovery of methacrolein |
US4333894A (en) | 1980-01-10 | 1982-06-08 | Veb Chemieanlagenbaukombinat Leipzig-Grimma | Mass-transfer column |
JPS5995903A (ja) | 1982-11-24 | 1984-06-02 | Nippon Kayaku Co Ltd | バツフル・トレイ塔 |
DE4308087C2 (de) * | 1993-03-13 | 1997-02-06 | Basf Ag | Verfahren zur Abtrennung von Acrylsäure aus den Reaktionsgasen der katalytischen Oxidation von Propylen und/oder Acrolein |
DE4436243A1 (de) * | 1994-10-11 | 1996-04-18 | Basf Ag | Verfahren zur Abtrennung von (Meth)acrylsäure aus dem Reaktionsgasgemisch der katalytischen Gasphasenoxidation C¶3¶-/C¶4¶-Verbindungen |
JP3028925B2 (ja) | 1995-12-05 | 2000-04-04 | 株式会社日本触媒 | アクリル酸の製造方法 |
JPH10212249A (ja) | 1997-01-31 | 1998-08-11 | Nippon Shokubai Co Ltd | 易重合性有機化合物の精製方法および精製装置 |
-
1999
- 1999-07-06 JP JP19181699A patent/JP4308372B2/ja not_active Expired - Fee Related
-
2000
- 2000-06-23 MY MYPI20002857A patent/MY120477A/en unknown
- 2000-06-27 ZA ZA200003215A patent/ZA200003215B/xx unknown
- 2000-06-28 US US09/605,219 patent/US6667419B1/en not_active Expired - Lifetime
- 2000-07-05 DE DE60034088T patent/DE60034088T2/de not_active Expired - Lifetime
- 2000-07-05 EP EP00305664A patent/EP1066872B1/en not_active Expired - Lifetime
- 2000-07-06 CN CNB001241125A patent/CN1183086C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60034088T2 (de) | 2007-12-13 |
MY120477A (en) | 2005-10-31 |
EP1066872B1 (en) | 2007-03-28 |
EP1066872A1 (en) | 2001-01-10 |
US6667419B1 (en) | 2003-12-23 |
ZA200003215B (en) | 2001-01-25 |
CN1283606A (zh) | 2001-02-14 |
DE60034088D1 (de) | 2007-05-10 |
JP4308372B2 (ja) | 2009-08-05 |
JP2001019655A (ja) | 2001-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Matsumoto|Xi Cunwu|Shen Tiancao|Sakamoto Kazuhiko False: Matsumoto|Xi Cunwu|Shen Tiancao Number: 7 Page: 39 Volume: 17 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Matsumoto|Xi Cunwu|Shen Tiancao|Sakamoto Kazuhiko False: Matsumoto|Xi Cunwu|Shen Tiancao Number: 7 Page: The title page Volume: 17 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YUKIHIRO MATSUMOTO VILLAGE WEST TIAN CAO TO: YUKIHIRO MATSUMOTO VILLAGE WEST TIAN CAO KAZUHIKO SAKAMOTO |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: YUKIHIRO MATSUMOTO VILLAGE WEST TIAN CAO TO: YUKIHIRO MATSUMOTO VILLAGE WEST TIAN CAO KAZUHIKO SAKAMOTO |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20050105 |
|
CX01 | Expiry of patent term |