Other

Mikhail A Korshunov

Valerian Mikhailovich Sobolev

Konstantin N Bildinov

Tatyana G Dorofeeva

Valentina A Stepanova

Oleg P Yablonsky

Ariadna B Kirnos

Boris A Plechev

Leonid K Eratov

Stanislav J Pavlov

Alexei P Kharchenko

Boris E Ivanov

Svetlana B Boikova

Alexandr N Bushin

Olga V Bogdanova

Jury V Orlov

Sergei G Kuznetsov

Gennady A Stepanov

Rimma G Kuzovleva

A method of separating proximate boiling-point hydrocarbons using solutions of monovalent copper salts in solvents, said solvents being alkyl-substituted amides and alkyl esters of phosphorus-containing acids having a P.dbd.O group, N-alkyl-substituted amides of carboxylic acids, N-alkyl-substituted lactams, dialkyl sulphoxides, alkoxynitriles and N-alkyl-substituted aminonitriles. The method can be used for separating hydrocarbons from small quantities of acetylene compounds and cyclopentadiene. Large quantities of acetylene compounds are separated from the mixture of proximate boiling-point hydrocarbons by contacting the mixture with said solvents containing no salts of monovalent copper.

Separating unequally saturated hydrocarbons with monovalent copper salt

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Yaroslavl, undefined

Mikhail A Korshunov