SU1499765A1 - CATALYST FOR HYDROELESSING OF OIL FRACTIONS AND METHOD FOR ITS PREPARATION - Google Patents
CATALYST FOR HYDROELESSING OF OIL FRACTIONS AND METHOD FOR ITS PREPARATIONInfo
- Publication number
- SU1499765A1 SU1499765A1 SU4272826/04A SU4272826A SU1499765A1 SU 1499765 A1 SU1499765 A1 SU 1499765A1 SU 4272826/04 A SU4272826/04 A SU 4272826/04A SU 4272826 A SU4272826 A SU 4272826A SU 1499765 A1 SU1499765 A1 SU 1499765A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- molybdenum
- catalyst
- cobalt
- nickel
- compound
- Prior art date
Links
Landscapes
- Catalysts (AREA)
Abstract
1. Катализатор для гидрообессеривания нефтяных фракций, содержащий соединение никеля или кобальта и соединение молибдена на носителе - окиси алюминия, отличающийся тем, что, с целью повышения активности катализатора, он в качестве соединения никеля или кобальта содержит нитрат никеля или кобальта, а в качестве соединения молибдена - поверхностный комплекс бис[акваоксооксалата молибдена (V)] с окисью алюминия при следующем соотношении компонентов, мас.%:Указанное соединение молибдена - 6,8 - 31,0Нитрат кобальта или никеля - 1,9 - 6,2Окись алюминия - Остальное2. Способ приготовления катализатора для гидрообессеривания нефтяных фракций, включающий последовательную пропитку носителя - окиси алюминия - водными растворами соединения молибдена и нитрата никеля или кобальта с последующей сушкой и осернением, отличающийся тем, что, с целью получения катализатора с повышенной активностью и упрощения технологии, в качестве соединения молибдена используют дигидразинат бис[аква-(μ-оксо)оксооксалатомолибдена (V)] формулы (NH)[Mo(μ-O)O(CO)(HO)] и процесс ведут при соотношении компонентов, обеспечивающем следующее их содержание в катализаторе, мас.%:Поверхностный комплекс бис[акваоксооксалата молибдена (V)] с окисью алюминия - 6,8 - 31,0Нитрат кобальта или никеля - 1,9 - 6,2Окись алюминия - Остальное1. Catalyst for hydrodesulfurization of petroleum fractions containing a compound of nickel or cobalt and a compound of molybdenum on a carrier - alumina, characterized in that, in order to increase the activity of the catalyst, it contains nickel or cobalt nitrate as a compound of nickel or cobalt, and molybdenum - surface complex of bis [aqua-oxooxalate of molybdenum (V)] with aluminum oxide in the following ratio of components, wt.%: The indicated molybdenum compound - 6.8 - 31.0 Cobalt or nickel nitrate - 1.9 - 6.2 Aluminum oxide - The rest2. The method of preparation of the catalyst for hydrodesulfurization of petroleum fractions, including sequential impregnation of the carrier - alumina - with aqueous solutions of molybdenum and nickel or cobalt nitrate followed by drying and sulphurization, characterized in that, in order to obtain a catalyst with increased activity and simplify technology molybdenum dihydrazinate bis [aqua- (μ-oxo) oxo oxalomolybdenum (V)] of formula (NH) [Mo (μ-O) O (CO) (HO)] is used and the process is carried out with a ratio of components providing the following their content in the catalyst, wt.%: The surface complex of bis [aqua-oxooxalate of molybdenum (V)] with alumina - 6.8 - 31.0 Cobalt or nickel nitrate - 1.9 - 6.2 Aluminum oxide - Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4272826/04A SU1499765A1 (en) | 1987-05-27 | 1987-05-27 | CATALYST FOR HYDROELESSING OF OIL FRACTIONS AND METHOD FOR ITS PREPARATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4272826/04A SU1499765A1 (en) | 1987-05-27 | 1987-05-27 | CATALYST FOR HYDROELESSING OF OIL FRACTIONS AND METHOD FOR ITS PREPARATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1499765A1 true SU1499765A1 (en) | 1999-10-10 |
Family
ID=60526922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4272826/04A SU1499765A1 (en) | 1987-05-27 | 1987-05-27 | CATALYST FOR HYDROELESSING OF OIL FRACTIONS AND METHOD FOR ITS PREPARATION |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1499765A1 (en) |
-
1987
- 1987-05-27 SU SU4272826/04A patent/SU1499765A1/en active
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