CATALYST, PREPARATION METHOD THEREOF AND NONOXIDATIVE METHANE CONVERSION PROCESS Russian patent published in 2012 - IPC B01J29/48 B01J23/75 B01J23/882 B01J21/16 B01J29/46 B01J37/02 C07C15/04 C07C2/76 

Abstract RU 2438779 C1

FIELD: chemistry.

SUBSTANCE: invention relates to petrochemical and chemical industry, particularly a method of preparing moulded catalysts for conversion of methane into aromatic hydrocarbons and hydrogen in nonoxidative conditions. The invention describes a catalyst for a nonoxidative methane conversion process, containing high-silica zeolite H-ZSM-5, a binding additive - calcium form of montmorillonite, modifying elements - molybdenum and cobalt, where content of the binding additive in the catalyst is not more than 40.0 wt %, while content of molybdenum and cobalt is not more than 3.0 wt % and 1.0 wt %, respectively. Described is a method of preparing a catalyst, involving modification of zeolite with promoting elements through successive wetness impregnation of zeolite H-ZSM-5 with molybdenum and cobalt salt solutions, followed by calcination, and then mixing the zeolite modified with metals with a binding additive suspension in a given proportion to obtain a moulding mass and moulding said mass into granules in a moulding device. The invention also describes a method for nonoxidative conversion of methane in the presence of the catalyst described above.

EFFECT: high efficiency of the nonoxidative methane conversion process owing to high activity and stability of the catalyst.

4 cl, 7 ex, 1 tbl

Similar patents RU2438779C1

Title Year Author Number
ZEOLITE CATALYST, METHOD OF PREPARATION THEREOF, AND NON-OXIDATIVE METHANE CONVERSION PROCESS 2005
  • Vosmerikov Aleksandr Vladimirovich
  • Korobitsyna Ljudmila Leonidovna
  • Arbuzova Nina Vital'Evna
  • Echevskij Gennadij Viktorovich
  • Kodenev Evgenij Gennad'Evich
  • Kozlov Vladimir Valer'Evich
  • Anufrienko Vladimir Feodos'Evich
RU2296009C1
ZEOLITE CATALYST, METHOD OF ITS PRODUCTION AND METHOD OF METHANE NONOXIDISING CONVERSION 2009
  • Vosmerikov Aleksandr Vladimirovich
  • Korobitsyna Ljudmila Leonidovna
  • Arbuzova Nina Vital'Evna
  • Kozlov Vladimir Valer'Evich
  • Vosmerikova Ljudmila Nikolaevna
RU2408425C1
METHOD OF PREPARING MOLYBDENUM-CONTAINING ZEOLITE CATALYSTS FOR NON-OXIDATIVE CONVERSION OF METHANE 2004
  • Vosmerikov Aleksandr Vladimirovich
  • Arbuzova Nina Vital'Evna
  • Korobitsyna Ljudmila Leonidovna
  • Echevskij Gennadij Viktorovich
  • Kodenev Evgenij Gennadievich
RU2271863C1
METHOD OF PREPARING CATALYST FOR PRODUCING AROMATIC HYDROCARBONS, CATALYST PREPARED USING SAID METHOD, AND METHOD OF PRODUCING AROMATIC HYDROCARBONS USING OBTAINED CATALYST 2012
  • Tarasov Andrej Leonidovich
  • Kustov Leonid Modestovich
RU2515511C1
ZEOLITE-CONTAINING CATALYST, METHOD FOR PRODUCTION THEREOF AND METHOD OF CONVERTING STRAIGHT-RUN GASOLINE FRACTION TO HIGH-OCTANE GASOLINE COMPONENT WITH LOW BENZENE CONTENT 2012
  • Erofeev Vladimir Ivanovich
  • Egorova Lidija Aleksandrovna
  • Erofeev Mikhail Vladimirovich
RU2493910C1
CATALYST, CARRIER PREPARATION METHOD, CATALYST PREPARATION METHOD, AND DIESEL FRACTION HYDRODESULFURIZATION PROCESS 2006
  • Jashnik Svetlana Anatol'Evna
  • Ismagilov Zinfer Rishatovich
  • Surovtsova Tat'Jana Anatol'Evna
  • Noskov Aleksandr Stepanovich
  • Bukhtijarova Galina Aleksandrovna
RU2311959C1
CATALYST AND METHOD FOR PRODUCTION THEREOF 2021
  • Imshenetskij Vladimir Vladislavovich
  • Lishchiner Iosif Izrailevich
  • Malova Olga Vasilevna
  • Pchelintsev Denis Vasilevich
  • Ivanov Dmitrij Valerevich
  • Belova Marina Vladimirovna
  • Uvarova Nadezhda Yurevna
  • Lobichenko Elena Nikolaevna
RU2768115C1
ZEOLITE-CONTAINING CATALYST, METHOD FOR PRODUCTION THEREOF AND METHOD OF CONVERTING STRAIGHT-RUN GASOLINE TO HIGH-OCTANE GASOLINE COMPONENT WITH LOW BENZENE CONTENT 2012
  • Erofeev Vladimir Ivanovich
  • Egorova Lidija Aleksandrovna
  • Erofeeva Ekaterina Vladimirovna
RU2498853C1
CATALYST AND METHOD FOR ITS PRODUCTION 2021
  • Imshenetskij Vladimir Vladislavovich
  • Lishchiner Iosif Izrailevich
  • Malova Olga Vasilevna
  • Pchelintsev Denis Vasilevich
  • Ivanov Dmitrij Valerevich
  • Belova Marina Vladimirovna
  • Uvarova Nadezhda Yurevna
  • Lobichenko Elena Nikolaevna
RU2760550C1
ZEOLITE CATALYST, METHOD OF ITS PREPARATION AND METHOD OF NONOXIDISING CONVERSION OF METHANE 2006
  • Vosmerikov Aleksandr Vladimirovich
  • Korobitsyna Ljudmila Leonidovna
  • Arbuzova Nina Vital'Evna
  • Echevskij Gennadij Viktorovich
  • Kodenev Evgenij Gennadievich
RU2331476C2

RU 2 438 779 C1

Authors

Ismagilov Zinfer Rishatovich

Kerzhentsev Mikhail Anatol'Evich

Matus Ekaterina Vladimirovna

Sukhova Ol'Ga Borisovna

Andrievskaja Irina Petrovna

Dates

2012-01-10Published

2010-08-18Filed