IT1095391B - PASSIVATION OF METALS IN CRACKING CATALYSTS - Google Patents
PASSIVATION OF METALS IN CRACKING CATALYSTSInfo
- 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 (en) | 1978-04-14 |
| IT1095391B true IT1095391B (en) | 1985-08-10 |
Family
ID=25227027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22341/78A IT1095391B (en) | 1977-07-26 | 1978-04-14 | PASSIVATION OF METALS IN CRACKING CATALYSTS |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5424290A (en) |
| BE (1) | BE866332A (en) |
| BR (1) | BR7803705A (en) |
| CA (1) | CA1096357A (en) |
| ES (1) | ES469102A1 (en) |
| FR (1) | FR2398793A1 (en) |
| IT (1) | IT1095391B (en) |
| NL (1) | NL7804873A (en) |
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 (en) * | 1982-11-22 | 1984-06-01 | ブリヂストン化成品東京販売株式会社 | ear pads |
| JPH02173187A (en) * | 1988-11-30 | 1990-07-04 | Phillips Petroleum Co | Catalytic cracking of hydrocarbon by using metal passivating agent |
| JP4859358B2 (en) * | 2004-09-22 | 2012-01-25 | 日揮触媒化成株式会社 | Catalytic cracking gasoline desulfurization catalyst and catalytic cracking gasoline desulfurization method using the same |
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 (en) * | 1976-08-18 | 1978-04-13 | Phillips Petroleum Co | Process for improving the activity of a hydrocarbon cracking catalyst and its use |
-
1978
- 1978-04-14 IT IT22341/78A patent/IT1095391B/en active
- 1978-04-19 FR FR7811497A patent/FR2398793A1/en active Granted
- 1978-04-25 ES ES469102A patent/ES469102A1/en not_active Expired
- 1978-04-25 BE BE187070A patent/BE866332A/en unknown
- 1978-05-02 CA CA302,413A patent/CA1096357A/en not_active Expired
- 1978-05-05 NL NL7804873A patent/NL7804873A/en not_active Application Discontinuation
- 1978-06-09 BR BR7803705A patent/BR7803705A/en unknown
- 1978-06-09 JP JP6975478A patent/JPS5424290A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5424290A (en) | 1979-02-23 |
| BE866332A (en) | 1978-10-25 |
| FR2398793A1 (en) | 1979-02-23 |
| CA1096357A (en) | 1981-02-24 |
| FR2398793B1 (en) | 1980-05-16 |
| NL7804873A (en) | 1979-01-30 |
| ES469102A1 (en) | 1979-09-16 |
| BR7803705A (en) | 1979-03-20 |
| IT7822341A0 (en) | 1978-04-14 |
| JPS5739186B2 (en) | 1982-08-19 |
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