SU1118038A1 - METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST - Google Patents

METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST

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Publication number
SU1118038A1
SU1118038A1 SU3580177/04A SU3580177A SU1118038A1 SU 1118038 A1 SU1118038 A1 SU 1118038A1 SU 3580177/04 A SU3580177/04 A SU 3580177/04A SU 3580177 A SU3580177 A SU 3580177A SU 1118038 A1 SU1118038 A1 SU 1118038A1
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SU
USSR - Soviet Union
Prior art keywords
purification
dimerization
residues
ethylene
sorbents
Prior art date
Application number
SU3580177/04A
Other languages
Russian (ru)
Inventor
В.Н. Мельников
О.А. Сычева
В.К. Голубев
П.Е. Матковский
Ф.С. Дьячковский
Н.С. Ениколопов
Х-М.А. Брикенштейн
П.С. Чекрий
М.А. Далин
Т.К. Плаксунов
Г.П. Старцева
Original Assignee
В.Н. Мельников
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 В.Н. Мельников filed Critical В.Н. Мельников
Priority to SU3580177/04A priority Critical patent/SU1118038A1/en
Application granted granted Critical
Publication of SU1118038A1 publication Critical patent/SU1118038A1/en

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Abstract

Способ очистки продуктов олигомеризации и димеризации этилена от остатков отработанного катализатора, включающего соединения титана, циркония, никеля и алюминия, путем сорбции на сорбентах при повышенных температуре и давлении, отличающийся тем, что, с целью упрощения способа, повышения степени очистки и многократного использования сорбентов в качестве сорбентов используют предварительно промытые углеводородными растворителями и высушенные окиси или гидроокиси титана или циркония, природные или синтетические цеолиты или силикагель и сорбцию проводят при температуре 60 - 80C и давлении 20 - 40 атм.The method of purification of products of oligomerization and dimerization of ethylene from residues of spent catalyst, including compounds of titanium, zirconium, nickel and aluminum, by sorption on sorbents at elevated temperature and pressure, characterized in that, in order to simplify the method, increase the degree of purification and repeated use of sorbents in as sorbents, pre-washed with hydrocarbon solvents and dried oxides or hydroxides of titanium or zirconium, natural or synthetic zeolites or silica gel are used and sorption is carried out at a temperature of 60 - 80C and a pressure of 20 - 40 atm.

SU3580177/04A 1983-04-16 1983-04-16 METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST SU1118038A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3580177/04A SU1118038A1 (en) 1983-04-16 1983-04-16 METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3580177/04A SU1118038A1 (en) 1983-04-16 1983-04-16 METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST

Publications (1)

Publication Number Publication Date
SU1118038A1 true SU1118038A1 (en) 1999-03-27

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Application Number Title Priority Date Filing Date
SU3580177/04A SU1118038A1 (en) 1983-04-16 1983-04-16 METHOD OF PURIFICATION OF OLIGOMERIZATION PRODUCTS AND DIMERIZATION OF ETHYLENE FROM RESIDUES OF A PROCESSED CATALYST

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SU (1) SU1118038A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338415C1 (en) * 1993-11-10 1995-03-16 Linde Ag Process for catalyst deactivation in the catalytically accelerated preparation of linear alpha-olefins by oligomerisation of ethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338415C1 (en) * 1993-11-10 1995-03-16 Linde Ag Process for catalyst deactivation in the catalytically accelerated preparation of linear alpha-olefins by oligomerisation of ethylene

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