KR101528987B1 - 아크릴로니트릴의 정제 방법 - Google Patents

아크릴로니트릴의 정제 방법 Download PDF

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Publication number
KR101528987B1
KR101528987B1 KR1020137015542A KR20137015542A KR101528987B1 KR 101528987 B1 KR101528987 B1 KR 101528987B1 KR 1020137015542 A KR1020137015542 A KR 1020137015542A KR 20137015542 A KR20137015542 A KR 20137015542A KR 101528987 B1 KR101528987 B1 KR 101528987B1
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KR
South Korea
Prior art keywords
temperature
condenser
acrylonitrile
hydrogen cyanide
refrigerant
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KR1020137015542A
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English (en)
Korean (ko)
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KR20130086644A (ko
Inventor
가즈히코 사노
Original Assignee
아사히 가세이 케미칼즈 가부시키가이샤
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Publication of KR20130086644A publication Critical patent/KR20130086644A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4216—Head stream
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • 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)
KR1020137015542A 2010-12-27 2011-12-12 아크릴로니트릴의 정제 방법 KR101528987B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2010-290461 2010-12-27
JP2010290461 2010-12-27
PCT/JP2011/078708 WO2012090691A1 (ja) 2010-12-27 2011-12-12 アクリロニトリルの精製方法

Publications (2)

Publication Number Publication Date
KR20130086644A KR20130086644A (ko) 2013-08-02
KR101528987B1 true KR101528987B1 (ko) 2015-06-15

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KR1020137015542A KR101528987B1 (ko) 2010-12-27 2011-12-12 아크릴로니트릴의 정제 방법

Country Status (5)

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JP (1) JP5605922B2 (ja)
KR (1) KR101528987B1 (ja)
CN (1) CN103261151B (ja)
TW (1) TWI438181B (ja)
WO (1) WO2012090691A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105983244A (zh) * 2015-01-31 2016-10-05 中国石油化工股份有限公司 蒸馏塔及其用途
CN105983242A (zh) * 2015-01-31 2016-10-05 中国石油化工股份有限公司 塔设备及其用途
US10294197B2 (en) 2016-10-21 2019-05-21 Asahi Kasei Kabushiki Kaisha Purifying method, production method, and distillation apparatus for acrylonitrile
JP6300387B1 (ja) * 2016-10-21 2018-03-28 旭化成株式会社 アクリロニトリルの精製方法、製造方法、及び蒸留装置
CN108164436B (zh) * 2018-02-23 2023-12-19 上海晟兰石化工程技术有限公司 一种粗丙烯氨氧化制丙烯腈及丙烯回收工艺及***
CN212335081U (zh) * 2019-01-29 2021-01-12 旭化成株式会社 纯化(甲基)丙烯腈或氰化氢的蒸馏装置
CN112441939B (zh) * 2019-09-05 2024-03-22 中石油吉林化工工程有限公司 丙烯腈生产***
KR102482497B1 (ko) * 2020-06-16 2022-12-29 태광산업주식회사 증류 장치 및 이의 용도
KR20220034443A (ko) * 2020-09-11 2022-03-18 주식회사 엘지화학 니트릴계 단량체의 회수 방법 및 회수 장치
EP4206146A4 (en) * 2021-11-17 2024-07-03 Lg Chemical Ltd WASTEWATER PURIFICATION PROCESS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007039403A (ja) * 2005-08-05 2007-02-15 Asahi Kasei Chemicals Corp アクリロニトリルの分離回収方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171823A (en) * 1967-01-20 1969-11-26 G & J Weir Ltd Water Distillation Plant.
US3885928A (en) * 1973-06-18 1975-05-27 Standard Oil Co Ohio Acrylonitrile and methacrylonitrile recovery and purification system
DD125821A1 (ja) * 1976-05-21 1977-05-18
JPH0975604A (ja) * 1995-09-14 1997-03-25 Sumitomo Chem Co Ltd 蒸留塔の制御方法
CN1305392A (zh) * 1998-06-15 2001-07-25 索罗蒂亚公司 烯属不饱和腈的回收方法
JP2005028224A (ja) * 2003-07-08 2005-02-03 Mitsubishi Chemicals Corp 蒸留装置の制御方法
WO2009010250A2 (de) * 2007-07-19 2009-01-22 Frank Bahr Verfahren zum regeln und kühlen einer destillationskolonne
JP2010222309A (ja) * 2009-03-24 2010-10-07 Asahi Kasei Chemicals Corp アクリロニトリルの精製方法
JP5476774B2 (ja) * 2009-04-07 2014-04-23 三菱レイヨン株式会社 （メタ）アクリロニトリルの回収方法
CN201512484U (zh) * 2009-09-14 2010-06-23 郑州正力聚合物科技有限公司 特种丙烯腈提纯装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007039403A (ja) * 2005-08-05 2007-02-15 Asahi Kasei Chemicals Corp アクリロニトリルの分離回収方法

Also Published As

Publication number Publication date
CN103261151A (zh) 2013-08-21
TW201229012A (en) 2012-07-16
WO2012090691A1 (ja) 2012-07-05
TWI438181B (zh) 2014-05-21
JPWO2012090691A1 (ja) 2014-06-05
CN103261151B (zh) 2015-04-22
KR20130086644A (ko) 2013-08-02
JP5605922B2 (ja) 2014-10-15

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