RU93050861A - ALUMINUM, STABILIZED LANTAN, METHOD FOR PRODUCING IT, CATALYST MEDIA AND CATALYST BASED ON - Google Patents
ALUMINUM, STABILIZED LANTAN, METHOD FOR PRODUCING IT, CATALYST MEDIA AND CATALYST BASED ONInfo
- Publication number
- RU93050861A RU93050861A RU93050861/04A RU93050861A RU93050861A RU 93050861 A RU93050861 A RU 93050861A RU 93050861/04 A RU93050861/04 A RU 93050861/04A RU 93050861 A RU93050861 A RU 93050861A RU 93050861 A RU93050861 A RU 93050861A
- Authority
- RU
- Russia
- Prior art keywords
- stabilized
- catalyst
- producing
- lantan
- aluminum
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229910052782 aluminium Inorganic materials 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 4
- FAHBNUUHRFUEAI-UHFFFAOYSA-M Aluminium hydroxide oxide Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 238000001354 calcination Methods 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- 150000002604 lanthanum compounds Chemical class 0.000 claims 1
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9213606A FR2697832B1 (en) | 1992-11-12 | 1992-11-12 | Alumina stabilized by lanthanum and its preparation process. |
FR9213606 | 1992-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93050861A true RU93050861A (en) | 1996-04-27 |
RU2099135C1 RU2099135C1 (en) | 1997-12-20 |
Family
ID=9435469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU9393050861A RU2099135C1 (en) | 1992-11-12 | 1993-11-11 | Method of producing lanthanum-stabilized silica and catalyst carrier based on it |
Country Status (15)
Country | Link |
---|---|
US (1) | US5718879A (en) |
EP (1) | EP0597738B1 (en) |
JP (1) | JP2594879B2 (en) |
KR (1) | KR970005530B1 (en) |
AT (1) | ATE155766T1 (en) |
BR (1) | BR9304680A (en) |
DE (1) | DE69312426T2 (en) |
DK (1) | DK0597738T3 (en) |
ES (1) | ES2106302T3 (en) |
FI (1) | FI934986A (en) |
FR (1) | FR2697832B1 (en) |
GR (1) | GR3024943T3 (en) |
MX (1) | MX9306989A (en) |
RU (1) | RU2099135C1 (en) |
ZA (1) | ZA937855B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0871588A1 (en) * | 1996-01-05 | 1998-10-21 | ASEC Manufacturing Company | Stabilized delta-alumina compositions, and catalyst supports and systems made therefrom |
US5877106A (en) * | 1997-01-03 | 1999-03-02 | Asec Manufacturing | Stabilized crystalline alumina compositions |
DE19836821A1 (en) * | 1998-08-14 | 2000-02-24 | Rwe Dea Ag | Crystalline boehmitic aluminum oxide used as catalyst or catalyst carrier has specified crystal size |
CA2381411C (en) * | 1999-08-11 | 2008-12-30 | Akzo Nobel Nv | Micro-crystalline boehmites containing additives and shaped particles and catalyst compositions comprising such micro-crystalline boehmite |
KR100711321B1 (en) * | 1999-08-11 | 2007-04-27 | 알베마를 네덜란드 비.브이. | Quasi-crystalline boehmites containing additives |
US7208446B2 (en) | 1999-08-11 | 2007-04-24 | Albemarle Netherlands B. V. | Quasi-crystalline boehmites containing additives |
BR0013135A (en) | 1999-08-11 | 2002-04-30 | Akzo Nobel Nv | Processes for the preparation of quasi-crystalline boehmite and transition alumina |
JP5117657B2 (en) * | 1999-08-11 | 2013-01-16 | アルベマーレ ネザーランズ ビー.ブイ. | Process for producing pseudocrystalline boehmite from inexpensive precursors |
US20030180214A1 (en) * | 1999-08-11 | 2003-09-25 | Dennis Stamires | Process for the preparation of quasi-crystalline boehmites |
US6764672B2 (en) | 2001-04-03 | 2004-07-20 | Alcoa Inc. | Thermally stable alumina particulates |
JP2009061383A (en) * | 2007-09-06 | 2009-03-26 | Nagoya Institute Of Technology | Heat-resistant alumina carrier and its manufacturing method |
WO2009085870A2 (en) | 2007-12-19 | 2009-07-09 | Saint-Gobain Ceramics & Plastics, Inc. | Aggregates of alumina hydrates |
KR101721981B1 (en) | 2009-10-21 | 2017-03-31 | 쉴로 인더스트리즈 인코포레이티드 | Vehicle floor tub having a sound damping patch |
RU2642966C1 (en) * | 2016-07-25 | 2018-01-30 | Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" | Method of producing thermostable carrier for monofuel combustion catalyst |
CN110636901A (en) | 2017-05-17 | 2019-12-31 | 巴斯夫公司 | Bottoms upgrading and low coke fcc catalyst |
RU2762564C1 (en) * | 2021-04-08 | 2021-12-21 | Акционерное общество «Газпромнефть - Омский НПЗ» (АО «Газпромнефть - ОНПЗ») | Method for preparation of aluminum hydroxide |
CN115259187B (en) * | 2022-07-25 | 2024-01-16 | 河津市炬华铝业有限公司 | High specific surface area macroporous pseudo-boehmite powder and preparation method thereof |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021319A (en) * | 1973-06-27 | 1975-03-06 | ||
US4061594A (en) * | 1974-01-10 | 1977-12-06 | Rhone-Poulenc Industries | Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures |
US4120942A (en) * | 1976-06-14 | 1978-10-17 | American Cyanamid Company | Staged rehydration of alumina |
US4065407A (en) * | 1976-09-16 | 1977-12-27 | American Cyanamid Company | Process for preparing shaped particles from rehydratable alumina |
GB1568862A (en) * | 1976-10-12 | 1980-06-11 | Atomic Energy Authority Uk | Production of colloidal dispersions |
US4117105A (en) * | 1977-03-21 | 1978-09-26 | Pq Corporation | Process for preparing dispersible boehmite alumina |
JPS5651152A (en) * | 1979-10-02 | 1981-05-08 | Nec Corp | Multifrequency signal system |
JPS56149320A (en) * | 1980-04-21 | 1981-11-19 | Sumitomo Alum Smelt Co Ltd | Manufacture of activated alumina molding with low density |
JPS60226414A (en) * | 1984-04-20 | 1985-11-11 | Hitachi Ltd | Production of lanthanum-alumina based compound oxide |
JPS60238146A (en) * | 1984-05-11 | 1985-11-27 | Hitachi Ltd | Heat resistant carrier composition |
EP0176476A1 (en) * | 1984-09-14 | 1986-04-02 | Schweizerische Aluminium Ag | Process for the preparation of light, highly activated dispersed aluminium oxide, shaped products of light aluminium oxide and process for the preparation of the shaped products |
JPS62176542A (en) * | 1986-01-28 | 1987-08-03 | Hitachi Ltd | Preparation of heat resistant carrier |
JPS62180751A (en) * | 1986-02-03 | 1987-08-08 | Toyota Central Res & Dev Lab Inc | Heat resistant alumina carrier |
FR2596379B1 (en) * | 1986-03-25 | 1988-07-08 | Louyot Comptoir Lyon Alemand | HIGH-TEMPERATURE SPECIFIC LARGE-AREA ALUMINA STABILIZATION PROCESS AND NEW PRODUCTS OBTAINED |
JPH0626672B2 (en) * | 1987-03-05 | 1994-04-13 | 株式会社豊田中央研究所 | Exhaust purification catalyst and method of manufacturing the same |
US4868150A (en) * | 1987-12-22 | 1989-09-19 | Rhone-Poulenc Inc. | Catalyst support material containing lanthanides |
JPH0283033A (en) * | 1988-09-20 | 1990-03-23 | Sumitomo Chem Co Ltd | Manufacture of heat resisting alumina carrier |
JPH0338250A (en) * | 1989-07-06 | 1991-02-19 | Mazda Motor Corp | Exhaust gas purification catalyst |
EP0464627B2 (en) * | 1990-06-29 | 1999-03-24 | Sumitomo Chemical Company Limited | Heat resistant transition alumina and process for producing the same |
GB9122788D0 (en) * | 1991-10-26 | 1991-12-11 | Johnson Matthey Plc | Catalyst |
-
1992
- 1992-11-12 FR FR9213606A patent/FR2697832B1/en not_active Expired - Fee Related
-
1993
- 1993-10-05 EP EP93402434A patent/EP0597738B1/en not_active Expired - Lifetime
- 1993-10-05 DK DK93402434.0T patent/DK0597738T3/en active
- 1993-10-05 AT AT93402434T patent/ATE155766T1/en not_active IP Right Cessation
- 1993-10-05 ES ES93402434T patent/ES2106302T3/en not_active Expired - Lifetime
- 1993-10-05 DE DE69312426T patent/DE69312426T2/en not_active Expired - Fee Related
- 1993-10-22 ZA ZA937855A patent/ZA937855B/en unknown
- 1993-11-09 MX MX9306989A patent/MX9306989A/en unknown
- 1993-11-10 BR BR9304680A patent/BR9304680A/en not_active Application Discontinuation
- 1993-11-11 JP JP5304569A patent/JP2594879B2/en not_active Expired - Lifetime
- 1993-11-11 RU RU9393050861A patent/RU2099135C1/en active
- 1993-11-11 FI FI934986A patent/FI934986A/en not_active Application Discontinuation
- 1993-11-12 KR KR1019930024085A patent/KR970005530B1/en not_active IP Right Cessation
-
1996
- 1996-08-05 US US08/692,637 patent/US5718879A/en not_active Expired - Fee Related
-
1997
- 1997-10-06 GR GR970402584T patent/GR3024943T3/en unknown
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