FIELD: petrochemical processes.
SUBSTANCE: hydrocarbons are produced via contacting synthesis gas with catalytic composition consisting of mixture of iron-containing Fischer-Tropsch synthesis catalyst and acid component at elevated pressures and temperatures and specified iron-containing catalyst reduction conditions. Specifically, said iron component is a mixture of neodymium and cerium silicates at weight ratio between 1:9 and 9:1 and weight ratio of acid component to iron-containing catalyst ranges from 1:1 to 6:1.
EFFECT: increased selectivity and productivity of catalyst and reduced level of aromatic hydrocarbons in product.
3 cl, 1 tbl, 15 ex
Title | Year | Author | Number |
---|---|---|---|
PROCESS OF PRODUCTION OF HYDROCARBONS FROM CARBON OXIDES AND HYDROGEN | 2002 |
|
RU2204546C1 |
METHOD FOR PREPARING PARAFFIN RAFFINATE AND ITS USING | 2002 |
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RU2268286C2 |
PROCESS OF PRODUCING HYDROCARBONS FROM CARBON OXIDES AND HYDROGEN | 2005 |
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METHOD OF PRODUCING COBALT CATALYST | 2012 |
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PRODUCTION OF LIQUID HYDROCARBONS FROM METHANE | 2005 |
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RU2405764C2 |
SYNTHESIS OF AROMATIC HYDROCARBONS FROM METHANE | 2005 |
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RU2418780C2 |
PRODUCTION OF AROMATIC COMPOUNDS FROM METHANE | 2007 |
|
RU2462444C2 |
SYNTHESIS OF ALKYLATED AROMATIC HYDROCARBONS FROM METHANE | 2005 |
|
RU2417974C2 |
METHOD OF PRODUCING HYDROCARBON SYNTHESIS CATALYST | 2006 |
|
RU2412001C2 |
METHOD OF PRODUCING COBALT CATALYST FOR FISCHER-TROPSCH SYNTHESIS OF LIQUID HYDROCARBONS | 2012 |
|
RU2493913C1 |
Authors
Dates
2005-09-27—Published
2003-12-29—Filed