IT1095391B - Passivazione di metalli in catalizzatori di cracking - Google Patents
Passivazione di metalli in catalizzatori di crackingInfo
- Publication number
- IT1095391B IT1095391B IT22341/78A IT2234178A IT1095391B IT 1095391 B IT1095391 B IT 1095391B IT 22341/78 A IT22341/78 A IT 22341/78A IT 2234178 A IT2234178 A IT 2234178A IT 1095391 B IT1095391 B IT 1095391B
- Authority
- IT
- Italy
- Prior art keywords
- passivation
- metals
- cracking catalysts
- cracking
- catalysts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000005336 cracking Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000002161 passivation Methods 0.000 title 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1815—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with arsenic, antimony or bismuth
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0573—Selenium; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/819,027 US4141858A (en) | 1976-03-29 | 1977-07-26 | Passivating metals on cracking catalysts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7822341A0 IT7822341A0 (it) | 1978-04-14 |
| IT1095391B true IT1095391B (it) | 1985-08-10 |
Family
ID=25227027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22341/78A IT1095391B (it) | 1977-07-26 | 1978-04-14 | Passivazione di metalli in catalizzatori di cracking |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5424290A (es) |
| BE (1) | BE866332A (es) |
| BR (1) | BR7803705A (es) |
| CA (1) | CA1096357A (es) |
| ES (1) | ES469102A1 (es) |
| FR (1) | FR2398793A1 (es) |
| IT (1) | IT1095391B (es) |
| NL (1) | NL7804873A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177826A (en) * | 1981-04-27 | 1982-11-01 | Sumitomo Electric Ind Ltd | Manufacture of surface-treated aluminum wire body |
| JPS5981183U (ja) * | 1982-11-22 | 1984-06-01 | ブリヂストン化成品東京販売株式会社 | イヤ−パツド |
| JPH02173187A (ja) * | 1988-11-30 | 1990-07-04 | Phillips Petroleum Co | 金属不動態化剤を用いる炭化水素の接触分解法 |
| JP4859358B2 (ja) * | 2004-09-22 | 2012-01-25 | 日揮触媒化成株式会社 | 接触分解ガソリンの脱硫触媒およびそれを用いた接触分解ガソリンの脱硫方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977963A (en) * | 1975-04-17 | 1976-08-31 | Gulf Research & Development Company | Method of negating the effects of metals poisoning on cracking catalysts |
| CA1088912A (en) * | 1975-11-28 | 1980-11-04 | Thomas C. Readal | Hydrocarbon catalytic cracking process |
| DE2637203C2 (de) * | 1976-08-18 | 1978-04-13 | Phillips Petroleum Co | Verfahren zur Verbesserung der Aktivität eines Kohlenwasserstoff-Crack-Katalysators und dessen Verwendung |
-
1978
- 1978-04-14 IT IT22341/78A patent/IT1095391B/it active
- 1978-04-19 FR FR7811497A patent/FR2398793A1/fr active Granted
- 1978-04-25 BE BE187070A patent/BE866332A/xx unknown
- 1978-04-25 ES ES469102A patent/ES469102A1/es not_active Expired
- 1978-05-02 CA CA302,413A patent/CA1096357A/en not_active Expired
- 1978-05-05 NL NL7804873A patent/NL7804873A/xx not_active Application Discontinuation
- 1978-06-09 JP JP6975478A patent/JPS5424290A/ja active Granted
- 1978-06-09 BR BR7803705A patent/BR7803705A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7803705A (pt) | 1979-03-20 |
| FR2398793A1 (fr) | 1979-02-23 |
| BE866332A (fr) | 1978-10-25 |
| FR2398793B1 (es) | 1980-05-16 |
| ES469102A1 (es) | 1979-09-16 |
| JPS5424290A (en) | 1979-02-23 |
| IT7822341A0 (it) | 1978-04-14 |
| CA1096357A (en) | 1981-02-24 |
| NL7804873A (nl) | 1979-01-30 |
| JPS5739186B2 (es) | 1982-08-19 |
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