JP3809188B2 - アクリロニトリルの製造方法 - Google Patents

アクリロニトリルの製造方法 Download PDF

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Publication number
JP3809188B2
JP3809188B2 JP52340296A JP52340296A JP3809188B2 JP 3809188 B2 JP3809188 B2 JP 3809188B2 JP 52340296 A JP52340296 A JP 52340296A JP 52340296 A JP52340296 A JP 52340296A JP 3809188 B2 JP3809188 B2 JP 3809188B2
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JP
Japan
Prior art keywords
quenching
reaction gas
water
stage
ammonia
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
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JP52340296A
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English (en)
Japanese (ja)
Inventor
克彦 阪井
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Asahi Kasei Chemicals Corp
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Asahi Kasei Chemicals Corp
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Publication of JP3809188B2 publication Critical patent/JP3809188B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/18—Preparation of carboxylic acid nitriles by reaction of ammonia or amines with compounds containing carbon-to-carbon multiple bonds other than in six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP52340296A 1995-01-31 1996-01-25 アクリロニトリルの製造方法 Expired - Lifetime JP3809188B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3286395 1995-01-31
PCT/JP1996/000133 WO1996023765A1 (fr) 1995-01-31 1996-01-25 Procede de production d'acrylonitrile

Publications (1)

Publication Number Publication Date
JP3809188B2 true JP3809188B2 (ja) 2006-08-16

Family

ID=12370698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52340296A Expired - Lifetime JP3809188B2 (ja) 1995-01-31 1996-01-25 アクリロニトリルの製造方法

Country Status (7)

Country Link
US (1) US5907053A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3809188B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100234608B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1071313C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN187045B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW364898B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1996023765A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002040A (en) * 1998-05-14 1999-12-14 The Standard Oil Company Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange
US6197855B1 (en) * 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
RU2236400C2 (ru) * 1999-10-12 2004-09-20 Дзе Стэндард Ойл Компани Способ производства акрилонитрила
IN2015DN01827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2012-10-01 2015-05-29 Asahi Kasei Chemicals Corp
CN104028172B (zh) * 2014-06-27 2018-05-25 英尼奥斯欧洲股份公司 用于氨氧化反应器的氨进料的控制
CN104587818B (zh) * 2014-09-30 2017-01-04 英尼奥斯欧洲股份公司 骤冷塔操作和底物处理
CN105425849B (zh) * 2015-08-03 2020-06-26 英尼奥斯欧洲股份公司 急冷塔pH控制
CN106362671B (zh) * 2016-11-11 2019-06-21 江苏斯尔邦石化有限公司 一种乙腈生产反应器及其制备方法
CN119258756A (zh) * 2023-07-05 2025-01-07 中国石油化工股份有限公司 一种具有气体空腔的吸收装置以及腈的制造方法
CN119258755A (zh) * 2023-07-05 2025-01-07 中国石油化工股份有限公司 一种喷洒液输入压力经过控制的腈的制造方法和制造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199697A (en) * 1967-11-13 1970-07-22 Nitto Chemical Industry Co Ltd Process for the Removal of Unreacted Ammonia in the Production of Acrylonitrile
US3661723A (en) * 1969-05-26 1972-05-09 Standard Oil Co Ohio Process for recovering of acrylonitrile and hydrocyanic acid by addition of acetonitrile to the aqueous acid neutralized effluent

Also Published As

Publication number Publication date
US5907053A (en) 1999-05-25
KR19980701434A (ko) 1998-05-15
CN1172471A (zh) 1998-02-04
CN1071313C (zh) 2001-09-19
KR100234608B1 (ko) 1999-12-15
IN187045B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2002-01-05
WO1996023765A1 (fr) 1996-08-08
TW364898B (en) 1999-07-21

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