NL149157B - PROCESS FOR THE RECOVERY OF ACRYLIC NITRILE FROM A GAS MIXTURE CONTAINING ACRYLIC NITRILE, HYDROGEN CYANIC ACID, ACROLEY, AMMONIA AND OXYGEN. - Google Patents

PROCESS FOR THE RECOVERY OF ACRYLIC NITRILE FROM A GAS MIXTURE CONTAINING ACRYLIC NITRILE, HYDROGEN CYANIC ACID, ACROLEY, AMMONIA AND OXYGEN.

Info

Publication number
NL149157B
NL149157B NL6500866A NL6500866A NL149157B NL 149157 B NL149157 B NL 149157B NL 6500866 A NL6500866 A NL 6500866A NL 6500866 A NL6500866 A NL 6500866A NL 149157 B NL149157 B NL 149157B
Authority
NL
Netherlands
Prior art keywords
acrylic nitrile
acroley
ammonia
recovery
oxygen
Prior art date
Application number
NL6500866A
Other languages
Dutch (nl)
Other versions
NL6500866A (en
Original Assignee
Electro Chimie Soc D
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 Electro Chimie Soc D filed Critical Electro Chimie Soc D
Publication of NL6500866A publication Critical patent/NL6500866A/xx
Publication of NL149157B publication Critical patent/NL149157B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL6500866A 1964-01-22 1965-01-22 PROCESS FOR THE RECOVERY OF ACRYLIC NITRILE FROM A GAS MIXTURE CONTAINING ACRYLIC NITRILE, HYDROGEN CYANIC ACID, ACROLEY, AMMONIA AND OXYGEN. NL149157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR961172 1964-01-22

Publications (2)

Publication Number Publication Date
NL6500866A NL6500866A (en) 1965-07-23
NL149157B true NL149157B (en) 1976-04-15

Family

ID=8821465

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6500866A NL149157B (en) 1964-01-22 1965-01-22 PROCESS FOR THE RECOVERY OF ACRYLIC NITRILE FROM A GAS MIXTURE CONTAINING ACRYLIC NITRILE, HYDROGEN CYANIC ACID, ACROLEY, AMMONIA AND OXYGEN.

Country Status (3)

Country Link
DE (1) DE1493023C3 (en)
GB (1) GB1020088A (en)
NL (1) NL149157B (en)

Families Citing this family (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
CN105425849B (en) * 2015-08-03 2020-06-26 英尼奥斯欧洲股份公司 Quench tower pH control

Also Published As

Publication number Publication date
DE1493023A1 (en) 1969-07-17
DE1493023C3 (en) 1974-02-28
DE1493023B2 (en) 1973-07-26
NL6500866A (en) 1965-07-23
GB1020088A (en) 1966-02-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ELECTRO CHIMIE