IL25156A - Process for upgrading an adipo-nitrile stream - Google Patents

Process for upgrading an adipo-nitrile stream

Info

Publication number
IL25156A
IL25156A IL25156A IL2515666A IL25156A IL 25156 A IL25156 A IL 25156A IL 25156 A IL25156 A IL 25156A IL 2515666 A IL2515666 A IL 2515666A IL 25156 A IL25156 A IL 25156A
Authority
IL
Israel
Prior art keywords
hydroxide
stream
adiponitrile
acrylonitrile
per cent
Prior art date
Application number
IL25156A
Other languages
English (en)
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of IL25156A publication Critical patent/IL25156A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/09—Nitrogen containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL25156A 1965-02-10 1966-02-10 Process for upgrading an adipo-nitrile stream IL25156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43173765A 1965-02-10 1965-02-10

Publications (1)

Publication Number Publication Date
IL25156A true IL25156A (en) 1969-09-25

Family

ID=23713207

Family Applications (1)

Application Number Title Priority Date Filing Date
IL25156A IL25156A (en) 1965-02-10 1966-02-10 Process for upgrading an adipo-nitrile stream

Country Status (6)

Country Link
BE (1) BE676299A (enExample)
CH (1) CH473094A (enExample)
DE (1) DE1284415B (enExample)
GB (1) GB1081984A (enExample)
IL (1) IL25156A (enExample)
LU (1) LU50432A1 (enExample)

Also Published As

Publication number Publication date
LU50432A1 (enExample) 1966-08-10
BE676299A (enExample) 1966-08-18
GB1081984A (en) 1967-09-06
DE1284415B (de) 1968-12-05
CH473094A (de) 1969-05-31

Similar Documents

Publication Publication Date Title
US3290369A (en) Recovery of acyclic dicarboxylic acids from mixtures of the same
DE2814448C2 (enExample)
US8231765B2 (en) Process for the purification of lactams
US4400553A (en) Recovery of BPA and phenol from aqueous effluent streams
JPH04228084A (ja) クエン酸の回収方法
US4296082A (en) Purification of wet process phosphoric acid
US3713991A (en) Recovery of dimethylformamide by crystallization and distillation
EP0229357B1 (en) Recrystallization of bisphenol a by azeotropically drying the solvent
PL88948B1 (enExample)
US5231225A (en) Concurrent production of citric acid and alkali citrates
IL25156A (en) Process for upgrading an adipo-nitrile stream
US5344528A (en) Recovery of phenol from low concentrations with sodium sulfate
EP0432610B1 (en) Concurrent production of citric acid and alkali citrates
US3378468A (en) Distillation and recovery of trioxane from aqueous formaldehyde-acidic catalyst solutions
KR20250097792A (ko) 염수 또는 염물로부터 추출될 염을 선택적으로 추출하기 위한 방법
US4083931A (en) Process for treating aldol-condensation polyol waste liquor
US3429783A (en) Process for upgrading an acrylonitrile electrohydrodimerization effluent containing adiponitrile by distillation and alkaline treatment
US3217027A (en) Purification of cyanoaliphatic acids
US2999009A (en) Purification of magnesium nitrate dehydrating solution employed in nitric acid manufacture
US3859278A (en) Process for separating lactams
KR19990028257A (ko) 추출에 의한 액체 매질 정제방법
US3996336A (en) Purification of phosphoric acid
US3484348A (en) Quaternary ammonium salt recovery
US4231840A (en) Method of concentrating an aqueous solution by multiple effect evaporating
US2863880A (en) Continuous dehydration of aqueous solutions of crude maleic acid