GB1101045A - Stabilized high-surface area nickel catalyst - Google Patents
Stabilized high-surface area nickel catalystInfo
- Publication number
- GB1101045A GB1101045A GB14905/66A GB1490566A GB1101045A GB 1101045 A GB1101045 A GB 1101045A GB 14905/66 A GB14905/66 A GB 14905/66A GB 1490566 A GB1490566 A GB 1490566A GB 1101045 A GB1101045 A GB 1101045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- sio2
- surface area
- nickel
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 13
- 229910052759 nickel Inorganic materials 0.000 abstract 8
- 239000003054 catalyst Substances 0.000 abstract 7
- 239000000377 silicon dioxide Substances 0.000 abstract 6
- -1 silicate ions Chemical class 0.000 abstract 5
- 235000012239 silicon dioxide Nutrition 0.000 abstract 5
- 229910052681 coesite Inorganic materials 0.000 abstract 4
- 229910052906 cristobalite Inorganic materials 0.000 abstract 4
- 229910052682 stishovite Inorganic materials 0.000 abstract 4
- 229910052905 tridymite Inorganic materials 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- VXPFEVUAMVPPQU-UHFFFAOYSA-N dioxosilane nickel Chemical compound [Ni].O=[Si]=O VXPFEVUAMVPPQU-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/392—Metal surface area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
Naphtha containing mainly C5 to C8 paraffins is steam reformed at 600-925 DEG F. to yield methane in the presence of a solid Ni-SiO2 catalyst having a Ni surface area of 45-60 m2/gm. and total surface area of 225-300 m2/gm. which has been prepared by precipitating nickel and silicate ions from solution as nickel hydrosilicate on to porous SiO2 particles such that the activated catalyst contains 25-50% Ni, and of its total SiO2 content 30-90% is derived from the precipitated silicate ions, the catalyst having been activated by calcining in air the particles of porous silica with its deposit of nickel hydrosilicate at 600-900 DEG F., and then reducing with hydrogen at a similar temperature. Examples describe the preparation of gas containing 58% CH4, 20% H2, 22% CO2 and a minor amount of CO, the calorific value of which is 818 B.Th.U./S.C.F.ALSO:A solid Ni-SiO2 catalyst having a Ni surface area of 45-60m2/gm. and total surface area of 225-300m2/gm. is prepared by precipitating nickel and silicate ions from solution as nickel hydrosilicate onto porous silica particles such that the activated catalyst contains 25-50% Ni, and of its total SiO2 content 30-90% is derived from the precipitated silicate ions, the catalyst being activated by calcining in air the particles of porous silica with its deposit of nickel hydrosilicate at 600-900 DEG F., and then reducing with hydrogen the resulting calcined solids at 600-900 DEG F. The source of silicate anion may be alkali silicates, silicic acid or hydrolysed SiH4. Additionally the catalyst may contain Al2O3, SiO2 Al2O3 and zeolites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14905/66A GB1101045A (en) | 1966-04-04 | 1966-04-04 | Stabilized high-surface area nickel catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14905/66A GB1101045A (en) | 1966-04-04 | 1966-04-04 | Stabilized high-surface area nickel catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1101045A true GB1101045A (en) | 1968-01-31 |
Family
ID=10049611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14905/66A Expired GB1101045A (en) | 1966-04-04 | 1966-04-04 | Stabilized high-surface area nickel catalyst |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1101045A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144446A (en) * | 1983-08-04 | 1985-03-06 | Veg Gasinstituut Nv | Process for the production of methane rich gases |
| CN114480883A (en) * | 2021-12-16 | 2022-05-13 | 成都先进金属材料产业技术研究院股份有限公司 | Method for preparing high-purity vanadium pentoxide by synergistically removing silicon and chromium in vanadium solution through nickel ions |
| CN116139910A (en) * | 2023-02-15 | 2023-05-23 | 昆明理工大学 | New use of nickel-based re-hydroxylation silicon-based catalyst |
-
1966
- 1966-04-04 GB GB14905/66A patent/GB1101045A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144446A (en) * | 1983-08-04 | 1985-03-06 | Veg Gasinstituut Nv | Process for the production of methane rich gases |
| CN114480883A (en) * | 2021-12-16 | 2022-05-13 | 成都先进金属材料产业技术研究院股份有限公司 | Method for preparing high-purity vanadium pentoxide by synergistically removing silicon and chromium in vanadium solution through nickel ions |
| CN114480883B (en) * | 2021-12-16 | 2023-11-21 | 成都先进金属材料产业技术研究院股份有限公司 | Method for preparing high-purity vanadium pentoxide by removing silicon and chromium in vanadium solution through nickel ion cooperation |
| CN116139910A (en) * | 2023-02-15 | 2023-05-23 | 昆明理工大学 | New use of nickel-based re-hydroxylation silicon-based catalyst |
| CN116139910B (en) * | 2023-02-15 | 2024-03-22 | 昆明理工大学 | New use of nickel-based re-hydroxylation silicon-based catalyst |
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