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IT1123113B - Cracking cataltico con ridotte emissioni di ossidi di zolfo - Google Patents

Cracking cataltico con ridotte emissioni di ossidi di zolfo

Info

Publication number
IT1123113B
IT1123113B IT25611/79A IT2561179A IT1123113B IT 1123113 B IT1123113 B IT 1123113B IT 25611/79 A IT25611/79 A IT 25611/79A IT 2561179 A IT2561179 A IT 2561179A IT 1123113 B IT1123113 B IT 1123113B
Authority
IT
Italy
Prior art keywords
catalytic cracking
sulfur oxide
oxide emissions
reduced sulfur
emissions
Prior art date
Application number
IT25611/79A
Other languages
English (en)
Italian (it)
Other versions
IT7925611A0 (it
Inventor
Stanley M Brown
John W Byrne
Harry E Jacobs
Original Assignee
Atlantic Richfield Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of IT7925611A0 publication Critical patent/IT7925611A0/it
Application granted granted Critical
Publication of IT1123113B publication Critical patent/IT1123113B/it

Links

Classifications

    • 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
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/90—Regeneration or reactivation
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • 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
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
IT25611/79A 1978-09-11 1979-09-11 Cracking cataltico con ridotte emissioni di ossidi di zolfo IT1123113B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94094678A 1978-09-11 1978-09-11

Publications (2)

Publication Number Publication Date
IT7925611A0 IT7925611A0 (it) 1979-09-11
IT1123113B true IT1123113B (it) 1986-04-30

Family

ID=25475696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25611/79A IT1123113B (it) 1978-09-11 1979-09-11 Cracking cataltico con ridotte emissioni di ossidi di zolfo

Country Status (5)

Country Link
CA (1) CA1154735A (fr)
DE (1) DE2936718A1 (fr)
FR (1) FR2435518A1 (fr)
GB (1) GB2032947B (fr)
IT (1) IT1123113B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366083A (en) * 1980-01-07 1982-12-28 Union Oil Company Of California Process for reducing CO and SOx emissions from catalytic cracking units
CA1152052A (fr) * 1980-06-27 1983-08-16 William A. Blanton, Jr. Elimination des polluants du gaz de carneau lors de la regeneration du catalyseur
SE438449B (sv) * 1980-06-30 1985-04-22 Katalistiks International Bv Krackningskatalysator for krackning av kolveten i en med fluidiserad katalysatorbedd arbetande reaktor
MX157849A (es) * 1981-03-13 1988-12-16 Grace W R & Co Mejoras en composicion catalizadora utilizada para fisurar de manera catalitica hidrocarburos
MX156653A (es) * 1981-04-20 1988-09-22 Ashland Bil Inc Un metodo para el desecho de oxidos de azufre de una operacion de termofraccionacion catalitica
CA1264693A (fr) * 1985-02-20 1990-01-23 Robert A. Lengemann Reduction de la temperature dans la zone de regeneration d'un procede de fractionnement catalytique fluide
US4589978A (en) * 1985-03-01 1986-05-20 Mobil Oil Corporation Catalyst for reduction of SOx emissions from FCC units
US4686204A (en) * 1985-09-30 1987-08-11 Union Oil Company Of California Sorbent for reducing sulfur oxide emissions from catalytic cracking units and process for producing the sorbent
US4642177A (en) * 1985-09-30 1987-02-10 Union Oil Company Of California Process for reducing sulfur oxide emissions from catalytic cracking units
FR2642663B1 (fr) * 1989-01-19 1991-05-24 Inst Francais Du Petrole Procede de desulfuration d'effluents gazeux en lit fluidise circulant par une masse absorbante regenerable
US5174890A (en) * 1989-07-31 1992-12-29 Union Oil Company Of California Catalytic cracking using a metals scavenging composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449050A (en) * 1946-03-01 1948-09-14 Houdry Process Corp Catalytic conversion of hydrocarbons with a cerium phosphate catalyst
US3364136A (en) * 1965-12-10 1968-01-16 Mobil Oil Corp Novel cyclic catalytic process for the conversion of hydrocarbons
US3823092A (en) * 1972-01-24 1974-07-09 Exxon Research Engineering Co Process for preparing cracking catalysts having improved regeneration properties
US3930987A (en) * 1973-04-12 1976-01-06 Mobil Oil Corporation Catalyst and method of preparing same
US3835031A (en) * 1973-05-23 1974-09-10 Standard Oil Co Catalytic cracking with reduced emission of sulfur oxides
US4001375A (en) * 1974-08-21 1977-01-04 Exxon Research And Engineering Company Process for the desulfurization of flue gas
CA1110567A (fr) * 1975-12-19 1981-10-13 Iacovos A. Vasalos Craquage catalytique a degagement reduit de gaz nocifs
US4153534A (en) * 1975-12-19 1979-05-08 Standard Oil Company (Indiana) Catalytic cracking with reduced emission of noxious gases
DE2661103C2 (fr) * 1975-12-19 1993-06-09 Amoco Corp., Chicago, Ill., Us
BE849635A (fr) * 1975-12-19 1977-06-20 Procede de craquage catalytique avec degagement reduit de gaz nocifs
US4071436A (en) * 1976-03-11 1978-01-31 Chevron Research Company Process for removing sulphur from a gas

Also Published As

Publication number Publication date
GB2032947B (en) 1983-05-11
DE2936718C2 (fr) 1993-04-22
DE2936718A1 (de) 1980-03-27
CA1154735A (fr) 1983-10-04
GB2032947A (en) 1980-05-14
FR2435518B3 (fr) 1981-05-29
FR2435518A1 (fr) 1980-04-04
IT7925611A0 (it) 1979-09-11

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