METHOD OF PRODUCING METHANOL, DIMETHYL ETHER AND LOW-CARBON OLEFINS FROM SYNTHESIS-GAS Russian patent published in 2014 - IPC C07C27/06 C07C1/04 B01J35/00 B01J21/04 B01J23/00 

Abstract RU 2516702 C2

FIELD: chemistry.

SUBSTANCE: claimed invention provides process of production of methanol, dimethyl ether as main products and low-carbon olefin as byproduct from synthesis gas, in which said process contains stage of contact of synthesis-gas with catalyst. Catalyst contains amorphous alloy, consisting of first component A1 and second component, with second component representing one or several elements or their oxides, selected from group IA, IIIA, IVA, VA, IB, IIB, IVB, VB, VIB, VIIB, VIII and a series of lanthanides of periodic table of elements, and said second component is different from first component A1. Conditions for conversion have reaction temperature 200-270°C, reaction pressure 1-6 MPa, volume rate of synthesis-gas supply 1000-10000 ml/g·hour and molar ratio between H2 and CO in synthesis-gas from 1 to 3.

EFFECT: in accordance with said process synthesis-gas can be converted into methanol, dimethyl ether and low-carbon olefin with high degree of CO conversion, high selectivity of target product and high availability of carbon.

19 cl, 3 dwg, 3 tbl, 14 ex

Similar patents RU2516702C2

Title Year Author Number
METHOD OF PRODUCING METHANOL, DIMETHYL ETHER AND LOW-CARBON OLEFINS FROM SYNTHESIS GAS 2009
  • Fu Tsjan
  • Chzhan Sjaosin'
  • Lo Ibin
  • Mu Sjujkhun
  • Tszun Baonin
RU2520218C2
CATALYTIC METHOD OF PRODUCING DIMETHYL EHTER FROM METHANOL 2008
  • Li Zheng
  • Fu Kiang
  • Ksie Chaogang
  • Li Minggang
  • Mao Anguo
  • Li Lisheng
  • Zhu Genkuan
  • Zhang Fengmei
  • Luo Jibin
RU2459799C2
OIL MEDIUM USED IN SYNTHESIS REACTION IN REACTOR, METHOD OF PRODUCING DIMETHYL ETHER, METHOD OF PRODUCING MIXTURE OF DIMETHYL ETHER AND METHANOL 2004
  • Okujama Keiiti
  • Okhno Etaro
  • Ogava Takasi
  • Aoki Sejdzi
  • Sikada Tsutomu
  • Mogi Jasukhiro
  • Suzuki Tosifumi
  • Miesi Jasuo
  • Kobajasi Nobuaki
  • Suzuki Kazuro
RU2456261C2
METHOD OF PREPARING MOTOR FUELS FROM CARBON-CONTAINING STOCK 1998
  • Mysov V.M.
  • Ione K.G.
  • Parmon V.N.
RU2143417C1
HYDROCARBON CONVERSION CATALYST 2006
  • Liu Judzhian
  • Tian Khuiping
  • Shu Ksingtian
  • Long Dzhun
  • Luo Jibin
  • Ksie Chaogang
  • Chen Zhenju
  • Zhao Liuzhou
  • Zhu Juksia
  • Lu Jubao
RU2409422C2
CATALYST AND METHOD OF PRODUCING HIGH-OCTANE GASOLINE WITH LOW CONTENT OF BENZENE AND DURENE 2010
  • Tarasov Andrej Leonidovich
  • Lishchiner Iosif Izrailevich
  • Malova Ol'Ga Vasil'Evna
  • Beljaev Andrej Jur'Evich
  • Vilenskij Leonid Mikhajlovich
RU2440189C1
IRON BASED STRUCTURED CATALYST FOR THE Α-OLEFIN PRODUCTION FROM SYNTHESIS GAS AND METHOD OF ITS MANUFACTURING AND APPLICATION 2015
  • Chen, Yilong
  • Zhang, Yanfeng
  • Chen, Jiangang
  • Song, Dechen
  • Zhang, Juan
  • Sun, Taomei
RU2659067C2
CATALYST FOR SELECTIVE HYDROGENATION OF CARBON DIOXIDE TO PRODUCE METHANOL 2023
  • Kustov Aleksandr Leonidovich
  • Pribytkov Petr Vadimovich
  • Tedeeva Marina Anatolevna
  • Kustov Leonid Modestovich
  • Shatalov Aleksei Nikolaevich
  • Solovev Valerii Vladimirovich
RU2804195C1
PROCEDURE FOR CATALYTIC CONVERSION OF HYDROCARBONS 2006
  • Ksie Chaogang
  • Zhu Genkuan
  • Jang Jikhua
  • Luo Jibin
  • Long Dzhun
  • Shu Ksingtian
  • Zhang Dzhiushun
RU2418842C2
METHOD OF PURIFYING ε-CAPROLACTAM 2007
  • Chehng Shibiao
  • Sun Bin
  • Jang Kehjung
  • Chzhao Jan'
  • Vang Ehnkuan
  • Chzhang Shuchzhong
  • Vu Vehj
  • Min Ehntseh
RU2427570C2

RU 2 516 702 C2

Authors

Fu Tsjan

Chzhan Sjaosin'

Lo Ibin

Mu Sjujkhun

Tszun Baonin

Dates

2014-05-20Published

2009-11-26Filed