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RU96101254A - METHOD FOR PRODUCING TRIETHYLENE GLYCOL - Google Patents

METHOD FOR PRODUCING TRIETHYLENE GLYCOL

Info

Publication number
RU96101254A
RU96101254A RU96101254/04A RU96101254A RU96101254A RU 96101254 A RU96101254 A RU 96101254A RU 96101254/04 A RU96101254/04 A RU 96101254/04A RU 96101254 A RU96101254 A RU 96101254A RU 96101254 A RU96101254 A RU 96101254A
Authority
RU
Russia
Prior art keywords
triethylene glycol
ethylene oxide
producing
glycol
fed
Prior art date
Application number
RU96101254/04A
Other languages
Russian (ru)
Inventor
А.С. Логвинов
Ю.Д. Голубев
Е.А. Сучков
Г.Л. Грошев
А.Д. Камышков
А.В. Дерюгин
А.И. Зверев
Б.А. Маликов
Н.Е. Калинин
В.В. Глотов
Original Assignee
Акционерное общество открытого типа "Капролактам"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Капролактам" filed Critical Акционерное общество открытого типа "Капролактам"
Publication of RU96101254A publication Critical patent/RU96101254A/en

Links

Claims (2)

1. Способ получения триэтиленгликоля некаталитической гидратацией окиси этилена с последующим упариванием реакционной массы, разделением смеси гликолей ректификацией, отличающийся тем, что в реактор гидратации окиси этилена подают диэтиленгликоль.1. The method of obtaining triethylene glycol by non-catalytic hydration of ethylene oxide followed by evaporation of the reaction mass, separation of the glycol mixture by distillation, characterized in that diethylene glycol is fed to the ethylene oxide hydration reactor. 2. Способ по п.1, отличающийся тем, что в реактор гидратации окиси этилена подают диэтиленгликоль в количестве 0,4 - 1,5% от массы водного раствора окиси этилена. 2. The method according to claim 1, characterized in that the ethylene oxide hydration reactor is fed with diethylene glycol in an amount of 0.4-1.5% by weight of an aqueous solution of ethylene oxide.
RU96101254/04A 1996-01-18 METHOD FOR PRODUCING TRIETHYLENE GLYCOL RU96101254A (en)

Publications (1)

Publication Number Publication Date
RU96101254A true RU96101254A (en) 1998-03-27

Family

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