IT1277436B1 - Prepn. of catalyst useful in linear satd. hydrocarbon prodn. from synthesis gas - involves prepn. of first precursor contg. inert support and cobalt, deposition of second precursor contg. inert support, cobalt and ruthenium and deposition of scandium and or yttrium - Google Patents
Prepn. of catalyst useful in linear satd. hydrocarbon prodn. from synthesis gas - involves prepn. of first precursor contg. inert support and cobalt, deposition of second precursor contg. inert support, cobalt and ruthenium and deposition of scandium and or yttriumInfo
- Publication number
- IT1277436B1 IT1277436B1 ITMI951726A IT1277436B1 IT 1277436 B1 IT1277436 B1 IT 1277436B1 IT MI951726 A ITMI951726 A IT MI951726A IT 1277436 B1 IT1277436 B1 IT 1277436B1
- Authority
- IT
- Italy
- Prior art keywords
- prepn
- contg
- deposition
- inert support
- precursor
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 6
- 238000003786 synthesis reaction Methods 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 5
- 230000008021 deposition Effects 0.000 title abstract 5
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 229910052707 ruthenium Inorganic materials 0.000 title abstract 2
- 229910017052 cobalt Inorganic materials 0.000 title 2
- 239000010941 cobalt Substances 0.000 title 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title 2
- 239000002243 precursor Substances 0.000 title 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 title 1
- 229910052706 scandium Inorganic materials 0.000 title 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical group [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 title 1
- 229910052727 yttrium Inorganic materials 0.000 title 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 title 1
- 238000001354 calcination Methods 0.000 abstract 3
- 238000002161 passivation Methods 0.000 abstract 3
- 239000012018 catalyst precursor Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Prepn. of a catalyst useful for the conversion of synthesis gas which comprises an inert support which is oxide(s) of Si, Ti, Al, Zr, Zn, Mg and/or Sn, and as oxides or elements, a major amt. of Co, a minor amt. of Ru and a minor amt. of Sc and/or Y, includes: (1) prepn. of a first catalyst precursor (A) contg. Co and at least part of the inert support by deposition of Co on the inert support, calcination, redn. and passivation; (2) prepn. of a second catalyst precursor (B) contg. Co, Ru and at least part of the inert support by the deposition of Ru on (A), calcination, redn. and passivation; and (3) prepn. of the final catalyst by deposition of Sc and/or Y on (B), calcination, redn. and passivation. The synthesis of linear satd. hydrocarbons from synthesis gas includes the reaction of synthesis gas contg. CO and H2 with the above catalyst at pressure 0.1-15 MPa, temp. 150-350[deg] C, vol. hour velocity 100-20,000 vol. synthesis gas per vol. catalyst per hour and molar ratio H2:CO being 1:2 to 5:1.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI951726 IT1277436B1 (en) | 1995-08-04 | 1995-08-04 | Prepn. of catalyst useful in linear satd. hydrocarbon prodn. from synthesis gas - involves prepn. of first precursor contg. inert support and cobalt, deposition of second precursor contg. inert support, cobalt and ruthenium and deposition of scandium and or yttrium |
| NO19962926A NO313086B1 (en) | 1995-08-04 | 1996-07-12 | Process for preparing a catalyst, catalyst obtainable therewith, catalyst mixture obtained thereby, and process for the synthesis of hydrocarbons |
| EP96201981A EP0756895B1 (en) | 1995-08-04 | 1996-07-13 | Process for the preparation of a catalyst useful for the conversion of synthesis gas |
| DE69606810T DE69606810T2 (en) | 1995-08-04 | 1996-07-13 | Process for producing a synthesis gas conversion catalyst |
| CA002181273A CA2181273C (en) | 1995-08-04 | 1996-07-15 | Process for the preparation of a catalyst useful for the conversion of synthesis gas |
| AU59497/96A AU704877B2 (en) | 1995-08-04 | 1996-07-16 | Process for the preparation of a catalyst useful for the conversion of synthesis gas |
| ZA9606132A ZA966132B (en) | 1995-08-04 | 1996-07-18 | Process for the preparation of a catalyst useful for the conversion of synthesis gas. |
| US08/684,378 US5856365A (en) | 1995-08-04 | 1996-07-19 | Process for the preparation of a catalyst useful for the conversion of synthesis gas |
| JP21404496A JP4016356B2 (en) | 1995-08-04 | 1996-07-26 | Production method of synthesis gas conversion catalyst |
| RU96115361/04A RU2161067C2 (en) | 1995-08-04 | 1996-08-02 | Method of preparing synthesis-gas-conversion catalyst, composition, catalyst, and gas synthesis |
| MYPI96003179A MY115036A (en) | 1995-08-04 | 1996-08-02 | Process for the preparation of a catalyst useful for the conversion of synthesis gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI951726 IT1277436B1 (en) | 1995-08-04 | 1995-08-04 | Prepn. of catalyst useful in linear satd. hydrocarbon prodn. from synthesis gas - involves prepn. of first precursor contg. inert support and cobalt, deposition of second precursor contg. inert support, cobalt and ruthenium and deposition of scandium and or yttrium |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI951726A0 ITMI951726A0 (en) | 1995-08-04 |
| ITMI951726A1 ITMI951726A1 (en) | 1997-02-04 |
| IT1277436B1 true IT1277436B1 (en) | 1997-11-10 |
Family
ID=11372139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI951726 IT1277436B1 (en) | 1995-08-04 | 1995-08-04 | Prepn. of catalyst useful in linear satd. hydrocarbon prodn. from synthesis gas - involves prepn. of first precursor contg. inert support and cobalt, deposition of second precursor contg. inert support, cobalt and ruthenium and deposition of scandium and or yttrium |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT1277436B1 (en) |
| ZA (1) | ZA966132B (en) |
-
1995
- 1995-08-04 IT ITMI951726 patent/IT1277436B1/en active IP Right Grant
-
1996
- 1996-07-18 ZA ZA9606132A patent/ZA966132B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI951726A1 (en) | 1997-02-04 |
| ITMI951726A0 (en) | 1995-08-04 |
| ZA966132B (en) | 1997-02-10 |
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Legal Events
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| 0001 | Granted |