METHOD OF CONTROLLING QUALITY OF ALUMINUM CHLORIDE-BASED CATALYST COMPLEX IN THE PROCESS OF OLEFIN ALKYLATION OF BENZENE Russian patent published in 1998 - IPC

Abstract RU 2124198 C1

FIELD: petrochemical processes. SUBSTANCE: composition of hydrocarbons isolated after decomposition of catalyst complex with water under intensive stirring is determined by gas-liquid chromatography technique. Summary content of hexaethylbenzene and polyalkylbenzene in catalyst complex equal to 17-18 wt % is indicative of poisoning of catalyst complex. EFFECT: facilitated control. 2 cl, 1 tbl, 3 ex

Similar patents RU2124198C1

Title	Year	Author	Number
METHOD FOR CONTROLLING PROGRESS OF ETHYLBENZENE PRODUCTION PROCESS	1996	Terent'Ev V.S. Anfinogenova T.S. Kasatkina A.A. Makarenko L.E. Pestrikov A.P.	RU2110507C1
PROCESS FOR PREPARING MONOALKYL BENZENES	1997	Terent'Ev V.S. Karasev V.N. Kuznetsov N.S. Pestrikov A.P. Anfinogenova T.S. Shabanov V.A. Belonosov A.P. Galibin V.B. Kasatkina A.A. Makarenko L.E.	RU2127240C1
METHOD OF PRODUCING ISOPROPYLBENZENE	2011	Chernov Vladimir Andreevich Shtatnov Dmitrij Vladimirovich Frolov Vladislav Vladimirovich Kurevin Valerij Alekseevich Parullin Andrej Gennad'Evich	RU2477717C1
METHOD FOR PREPARING ETHYL- AND ISOPROPYLBENZENE	2002	Marushak G.M. Kotel'Nikov G.R. Kovalenko V.V. Elin O.L. Sidnev V.B.	RU2233827C1
METHOD OF PRODUCING ISOPROPYLBENZENE	2016	Nesterova Tatyana Nikolaevna Vostrikov Sergej Vladimirovich Mazurin Oleg Anatolevich	RU2639706C2
METHOD OF PRODUCING ALKYLBENZOL	2016	Shtatnov Dmitrij Vladimirovich Parullin Andrej Gennadevich Frolov Vladislav Vladimirovich Khajrullin Marat Gusmanovich	RU2628070C1
METHOD OF DETERMINING THE FITNESS OF TECHNICAL BENZENE TO ALKYLATION	0	Rubina Salima Aleksandrovna Kaluzhskij Aleksandr Arkadievich Karasev Vyacheslav Nikolaevich Skatova Valentina Konstantinovna	SU731364A1
	0	Mamedov A.A. Pinsker A.E. Khodos T.K. Shipelskaya L.I.	SU335927A1
METHOD OF PRODUCING ETHYLBENZENE OR ISOPROPYLBENZENE	0	Ejgin Stanislav Viktorovich Shabanov Vil Akhmetovich Karasev Vyacheslav Nikolaevich Anfinogenova Tamara Savvichna	SU1838284A3
METHOD FOR PREPARING ETHYL- AND ISOPROPYLBENZENE	2002	Marushak G.M. Kotel'Nikov G.R. Kovalenko V.V. Elin O.L. Sidnev V.B.	RU2233826C1

RU 2 124 198 C1

Authors

Terent'Ev V.S.

Anfinogenova T.S.

Kasatkina A.A.

Makarenko L.E.

Dates

1998-12-27—Published

1996-08-29—Filed