FR2113218A5 - - Google Patents

Info

Publication number
FR2113218A5
FR2113218A5 FR7138290A FR7138290A FR2113218A5 FR 2113218 A5 FR2113218 A5 FR 2113218A5 FR 7138290 A FR7138290 A FR 7138290A FR 7138290 A FR7138290 A FR 7138290A FR 2113218 A5 FR2113218 A5 FR 2113218A5
Authority
FR
France
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
Application number
FR7138290A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR2113218A5 publication Critical patent/FR2113218A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
FR7138290A 1970-10-26 1971-10-25 Expired FR2113218A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8372770A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
FR2113218A5 true FR2113218A5 (fr) 1972-06-23

Family

ID=22180292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138290A Expired FR2113218A5 (fr) 1970-10-26 1971-10-25

Country Status (7)

Country Link
US (1) US3718731A (fr)
JP (1) JPS5315037B1 (fr)
BE (1) BE774395A (fr)
CA (1) CA947472A (fr)
DE (1) DE2153296C3 (fr)
FR (1) FR2113218A5 (fr)
GB (1) GB1350490A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235878A1 (fr) * 1973-07-02 1975-01-31 Uss Eng & Consult

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985863A (en) * 1973-07-02 1976-10-12 United States Steel Corporation Process for the separation and recovery of ammonia and acid gases
US3914386A (en) * 1974-07-30 1975-10-21 Du Pont Reduction of foaming in ammonia recovery system of a HCN manufacturing process
US4183902A (en) * 1978-06-13 1980-01-15 Jgc Corporation Wet process for removing specific component from gas
EP0030151B1 (fr) * 1979-12-03 1983-11-23 E.I. Du Pont De Nemours And Company Procédé pour la préparation de cyanure d'hydrogène
US4594131A (en) * 1984-08-13 1986-06-10 United States Steel Corporation Process for removing ammonia and acid gases from process streams
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
ES2219734T3 (es) * 1997-06-17 2004-12-01 The Standard Oil Company Proceso de recuperacion y reciclado de amoniaco de una corriente efluente de un reactor de acrilonitrilo usando un sistema de desactivacion de fosfato amonico.
KR100644119B1 (ko) * 1997-06-20 2007-05-14 더 스탠다드 오일 캄파니 암모늄포스페이트켄치시스템에의한아크릴로니트릴반응기유출액흐름으로부터암모니아의회수및재순환방법
MXPA01005155A (es) * 2000-05-23 2003-08-20 Rohm & Haas Proceso para la recuperacion y el reciclaje de amoniaco proveniente de una corriente efluente de reactor.
AU785083B2 (en) * 2001-04-06 2006-09-14 Rohm And Haas Company Improved process for ammonia recovery
US8685236B2 (en) * 2009-08-20 2014-04-01 General Electric Company Methods and systems for treating sour water
CN103420396A (zh) * 2012-05-16 2013-12-04 中国石油化工股份有限公司 丙烯腈无硫铵工艺铵盐解析的新方法
CN103524380A (zh) * 2012-07-03 2014-01-22 中国石油化工股份有限公司 丙烯腈无硫铵工艺中降低吸收液中有机物含量的方法
WO2014014620A1 (fr) * 2012-07-19 2014-01-23 Invista North America S.A R.L. Récupération d'ammoniac comprenant une purge pour la lutte contre la corrosion
WO2014099600A1 (fr) 2012-12-18 2014-06-26 Invista North America S.A.R.L. Procédé de récupération de chaleur à partir d'un épurateur d'ammoniac dans le procédé d'adrussow
CN106565538B (zh) * 2016-11-07 2019-03-15 上海东化环境工程有限公司 一种丙烯腈反应气的净化工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797148A (en) * 1951-03-13 1957-06-25 Du Pont Recovery of nh3 from a gaseous mixture containing nh3 and hcn
US2912301A (en) * 1956-10-18 1959-11-10 Kellogg M W Co Method of removing acidic components from gaseous mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235878A1 (fr) * 1973-07-02 1975-01-31 Uss Eng & Consult

Also Published As

Publication number Publication date
BE774395A (fr) 1972-04-25
DE2153296C3 (de) 1980-08-14
GB1350490A (en) 1974-04-18
JPS5315037B1 (fr) 1978-05-22
DE2153296A1 (de) 1972-04-27
DE2153296B2 (de) 1979-11-29
CA947472A (en) 1974-05-21
US3718731A (en) 1973-02-27

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