SU564300A1 - Способ выделени стирола их технических смесей - Google Patents

Способ выделени стирола их технических смесей

Info

Publication number
SU564300A1
SU564300A1 SU7502142901A SU2142901A SU564300A1 SU 564300 A1 SU564300 A1 SU 564300A1 SU 7502142901 A SU7502142901 A SU 7502142901A SU 2142901 A SU2142901 A SU 2142901A SU 564300 A1 SU564300 A1 SU 564300A1
Authority
SU
USSR - Soviet Union
Prior art keywords
styrene
caprolactam
column
solvent
hydrocarbons
Prior art date
Application number
SU7502142901A
Other languages
English (en)
Russian (ru)
Inventor
Венер Клаус
Штайнбрехер Мартин
Кизан Вернер
Кунц Геральд
Храдетцки Герд
Велькер Юрген
Рюруп Карл-Эрнст
Энглер Вилли
Нетте Гудрун
Прайффер Фритц
Original Assignee
Феб Лойна-Верке "Вальтер Ульбрихт" (Инопредприятие)
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 Феб Лойна-Верке "Вальтер Ульбрихт" (Инопредприятие) filed Critical Феб Лойна-Верке "Вальтер Ульбрихт" (Инопредприятие)
Application granted granted Critical
Publication of SU564300A1 publication Critical patent/SU564300A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SU7502142901A 1974-06-13 1975-06-12 Способ выделени стирола их технических смесей SU564300A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17912574A DD115897A1 (cs) 1974-06-13 1974-06-13

Publications (1)

Publication Number Publication Date
SU564300A1 true SU564300A1 (ru) 1977-07-05

Family

ID=5496138

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502142901A SU564300A1 (ru) 1974-06-13 1975-06-12 Способ выделени стирола их технических смесей

Country Status (6)

Country Link
CS (1) CS186932B1 (cs)
DD (1) DD115897A1 (cs)
DE (1) DE2521154A1 (cs)
FR (1) FR2274585A1 (cs)
GB (1) GB1492266A (cs)
SU (1) SU564300A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2546124C2 (ru) * 2009-07-17 2015-04-10 ДжиТиСи ТЕКНОЛОДЖИ ЮЭс, ЭлЭлСи Способы и системы для выделения стирола из стиролсодержащего сырья
RU2722271C1 (ru) * 2019-10-02 2020-05-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Способ выделения стирола из фракции C8 пироконденсата

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102311304B (zh) * 2010-06-29 2014-10-01 中国石油化工股份有限公司 一种萃取精馏分离苯乙烯的复合溶剂及应用
WO2019137383A1 (zh) * 2018-01-12 2019-07-18 中国石油化工股份有限公司 萃取精馏分离苯乙烯所用溶剂的净化及苯乙烯分离方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2546124C2 (ru) * 2009-07-17 2015-04-10 ДжиТиСи ТЕКНОЛОДЖИ ЮЭс, ЭлЭлСи Способы и системы для выделения стирола из стиролсодержащего сырья
RU2722271C1 (ru) * 2019-10-02 2020-05-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Способ выделения стирола из фракции C8 пироконденсата

Also Published As

Publication number Publication date
DE2521154A1 (de) 1976-02-26
DD115897A1 (cs) 1975-10-20
FR2274585A1 (fr) 1976-01-09
CS186932B1 (en) 1978-12-29
FR2274585B1 (cs) 1980-08-08
GB1492266A (en) 1977-11-16

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