UA76404C2 - Process and device for isolating organic substances from a gas mixture in which these organic substances are present - Google Patents

Process and device for isolating organic substances from a gas mixture in which these organic substances are present Download PDF

Info

Publication number
UA76404C2
UA76404C2 UA2001075479A UA2001075479A UA76404C2 UA 76404 C2 UA76404 C2 UA 76404C2 UA 2001075479 A UA2001075479 A UA 2001075479A UA 2001075479 A UA2001075479 A UA 2001075479A UA 76404 C2 UA76404 C2 UA 76404C2
Authority
UA
Ukraine
Prior art keywords
column
cooling
gas
liquid
acrylonitrile
Prior art date
Application number
UA2001075479A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Bp Koln Gmbh
Bayer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bp Koln Gmbh, Bayer Ag filed Critical Bp Koln Gmbh
Publication of UA76404C2 publication Critical patent/UA76404C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/24Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1418Recovery of products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1487Removing organic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/32Separation; Purification; Stabilisation; Use of additives
    • C07C253/34Separation; Purification
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treating Waste Gases (AREA)
UA2001075479A 2000-08-03 2001-07-31 Process and device for isolating organic substances from a gas mixture in which these organic substances are present UA76404C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10037774A DE10037774A1 (de) 2000-08-03 2000-08-03 Verfahren und Vorrichtung zur Gewinnung organischer Substanzen aus einem diese Substanzen enthaltenden Gasgemisch

Publications (1)

Publication Number Publication Date
UA76404C2 true UA76404C2 (en) 2006-08-15

Family

ID=7651145

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001075479A UA76404C2 (en) 2000-08-03 2001-07-31 Process and device for isolating organic substances from a gas mixture in which these organic substances are present

Country Status (13)

Country Link
US (1) US6541652B2 (fr)
EP (1) EP1179359A3 (fr)
JP (1) JP2002121180A (fr)
KR (1) KR100793657B1 (fr)
CN (2) CN1341471A (fr)
BG (1) BG65354B1 (fr)
CA (1) CA2354741C (fr)
DE (1) DE10037774A1 (fr)
EA (1) EA004384B1 (fr)
GC (1) GC0000367A (fr)
MX (1) MX252094B (fr)
UA (1) UA76404C2 (fr)
ZA (1) ZA200106183B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101528701B (zh) 2006-08-08 2011-10-19 陶氏益农公司 急冷含氰基吡啶的气体反应产物的方法
US8242308B2 (en) * 2006-09-15 2012-08-14 Arkema Inc. Process for producing acrylic acid
CN101439256B (zh) * 2008-11-14 2011-01-12 江苏索普(集团)有限公司 膜法回收羰基化生产乙酸高压尾气中co的方法及其装置
US7828962B2 (en) * 2008-11-20 2010-11-09 Merichem Company Apparatus for treating a waste stream
CN101987274B (zh) * 2009-08-06 2012-07-25 杰智环境科技股份有限公司 一种利用水蒸汽加强净化有机废气的装置及方法
CN102274643B (zh) * 2010-06-11 2016-08-31 山东省冶金设计院股份有限公司 在解吸塔中循环使用氮气的方法
CN103566713A (zh) * 2012-08-02 2014-02-12 宁波科元塑胶有限公司 丙烯腈吸收塔
CN104941380A (zh) * 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 用于淬冷流出物的改进的烟雾消除器操作
CN105985261B (zh) * 2015-01-31 2018-08-17 中国石油化工股份有限公司 乙腈精制方法
CN104667558B (zh) * 2015-02-27 2018-02-13 英尼奥斯欧洲股份公司 轻有机物汽提器塔系统和工艺
RU2693490C1 (ru) * 2015-11-06 2019-07-03 Юоп Ллк Использование абсорбера с4 для отпаривания альдегидов
CN107473565A (zh) * 2017-09-14 2017-12-15 广州沼能环保科技有限责任公司 一种高含水有机废弃物的预处理系统
CN107754565B (zh) * 2017-11-28 2019-08-13 宁波江北清纬环保科技有限公司 一种有毒气体收集装置
CN112439305A (zh) * 2019-09-05 2021-03-05 中石油吉林化工工程有限公司 丙烯腈生产装置中的尾气净化方法
CN112439303B (zh) * 2019-09-05 2023-02-03 中石油吉林化工工程有限公司 丙烯腈尾气冷却低温吸收系统及吸收方法
CN111450665A (zh) * 2020-05-07 2020-07-28 珠海三环节能科技有限公司 一种具有多级循环冷却回流的丙酮水吸收装置
EP4000723A1 (fr) * 2020-11-20 2022-05-25 Borealis AG Dispositif et procédé de préparation d'un flux d'alimentation pour la polymérisation de solution
CN117504331A (zh) * 2024-01-04 2024-02-06 新乡市巨晶化工有限责任公司 一种循环冷凝缓冲式丙腈蒸馏塔

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243608A (fr) * 1958-09-22
US3876508A (en) * 1969-06-11 1975-04-08 Stamicarbon Distillation of acrylonitrile from aqueous solutions maintained at about ph3
US3936360A (en) * 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery of olefinic nitriles
US4234510A (en) * 1973-06-07 1980-11-18 Standard Oil Company Recovery of acrylonitrile or methacrylonitrile by condensation
JPS58124753A (ja) * 1982-01-20 1983-07-25 ザ・スタンダ−ド・オイル・カンパニ− オレフインニトリルの回収法
DE3375304D1 (en) * 1982-05-28 1988-02-18 Shell Int Research Process for separating a multi-component liquid
US4720566A (en) * 1986-10-23 1988-01-19 Betz Laboratories, Inc. Method and composition for inhibiting acrylonitrile polymerization
US5384404A (en) * 1993-11-05 1995-01-24 Lee; Jing M. Process for manufacturing melamine from urea
US5462583A (en) * 1994-03-04 1995-10-31 Advanced Extraction Technologies, Inc. Absorption process without external solvent
HRP960601B1 (en) * 1995-12-20 2001-12-31 Basf Ag Process for separating medium boiling substances from a mixture of low, medium and high boiling substances
US5703268A (en) * 1996-04-08 1997-12-30 The Standard Oil Company Acrylonitrile recovery process
TW382005B (en) * 1996-04-30 2000-02-11 Standard Oil Co Ohio Process for recovery and recycle of ammonia from an acrylonitrile reactor refluent stream using an ammonium phosphate quench system
JP4186132B2 (ja) * 1997-06-19 2008-11-26 イネオス ユーエスエー エルエルシー リン酸アンモニウムクエンチ系を用いてアクリロニトリル反応器流出液流からアンモニアを回収し再循環させるプロセス
JP4275754B2 (ja) * 1997-07-08 2009-06-10 イネオス ユーエスエー エルエルシー 改善されたアクリロニトリルの回収プロセス
ES2214864T3 (es) * 1998-06-15 2004-09-16 Solutia Inc. Procedimiento para la recuperacion de acrilonitrilo.
US6054603A (en) * 1999-04-06 2000-04-25 The Standard Oil Company Acrylonitrile recovery process

Also Published As

Publication number Publication date
BG65354B1 (bg) 2008-03-31
EP1179359A2 (fr) 2002-02-13
MXPA01007893A (es) 2004-06-25
EA200100744A3 (ru) 2002-04-25
JP2002121180A (ja) 2002-04-23
GC0000367A (en) 2007-03-31
EA004384B1 (ru) 2004-04-29
KR100793657B1 (ko) 2008-01-10
US20020087023A1 (en) 2002-07-04
KR20020011936A (ko) 2002-02-09
CA2354741A1 (fr) 2002-02-03
MX252094B (es) 2007-12-03
ZA200106183B (en) 2003-01-27
EP1179359A3 (fr) 2002-06-19
EA200100744A2 (ru) 2002-02-28
US6541652B2 (en) 2003-04-01
CN1341471A (zh) 2002-03-27
CA2354741C (fr) 2009-12-08
BG105777A (en) 2002-04-30
DE10037774A1 (de) 2002-02-14
CN101693149A (zh) 2010-04-14

Similar Documents

Publication Publication Date Title
UA76404C2 (en) Process and device for isolating organic substances from a gas mixture in which these organic substances are present
RU2619114C2 (ru) Способ окислительного дегидрирования с низкими выбросами для получения бутадиена
US10954186B2 (en) Urea ammonium nitrate production comprising condensation
RU2736379C1 (ru) Способ очистки, способ получения и устройство для дистилляции акрилонитрила
RU2172734C2 (ru) Способ получения 3-(метилтио)пропаналя
RU2737363C2 (ru) Дополнительный холодильник закалочной колонны
TWI436974B (zh) 藉由共沸蒸餾製備甲基丙烯酸烷酯之方法
RU2210566C2 (ru) Способ выделения олефинненасыщенных нитрилов
RU2223948C2 (ru) Способ получения олефин-ненасыщенных нитрилов
WO2016099269A1 (fr) Procédé de production d'urée
US20060205979A1 (en) Method of purifying (meth)acrylic acid
NL1008573C2 (nl) Inrichting voor het uitvoeren van gas/vloeistof contact.
US3451787A (en) Apparatus for condensation of pure solid melamine
RU2149159C1 (ru) Способ непрерывного получения 3-(метилтио)-пропаналя (варианты)
RU2324677C2 (ru) Способ ингибирования полимеризации во время выделения и очистки ненасыщенных мононитрилов
CN101659609B (zh) 含水丙烯酸的制备方法
US10654758B2 (en) Urea ammonium nitrate production
KR20220052985A (ko) 산화 처리를 통한 폐수 중 포름알데히드의 제거
JPS6144861B2 (fr)
CN105983321A (zh) 氨中和装置及中和方法
CS231630B1 (cs) Způsob prováděni absorpce s exotermni reakci
PL199905B1 (pl) Sposób zagospodarowania gazów odlotowych z wysokociśnieniowego procesu wytwarzania melaminy