CA1122912A - Method for removing pollutants from catalyst regenerator flue gas - Google Patents

Method for removing pollutants from catalyst regenerator flue gas

Info

Publication number
CA1122912A
CA1122912A CA297,023A CA297023A CA1122912A CA 1122912 A CA1122912 A CA 1122912A CA 297023 A CA297023 A CA 297023A CA 1122912 A CA1122912 A CA 1122912A
Authority
CA
Canada
Prior art keywords
catalyst
sulfur
cracking
flue gas
metal
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
Application number
CA297,023A
Other languages
English (en)
French (fr)
Inventor
William A. Blanton, Jr.
Robert L. Flanders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology 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
Priority claimed from US05/786,723 external-priority patent/US4115250A/en
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of CA1122912A publication Critical patent/CA1122912A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/864Removing carbon monoxide or hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA297,023A 1977-04-11 1978-02-16 Method for removing pollutants from catalyst regenerator flue gas Expired CA1122912A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/786,723 US4115250A (en) 1976-03-11 1977-04-11 Method for removing pollutants from catalyst regenerator flue gas
US786,723 1977-04-11

Publications (1)

Publication Number Publication Date
CA1122912A true CA1122912A (en) 1982-05-04

Family

ID=25139414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,023A Expired CA1122912A (en) 1977-04-11 1978-02-16 Method for removing pollutants from catalyst regenerator flue gas

Country Status (8)

Country Link
JP (1) JPS53128569A (enrdf_load_stackoverflow)
BE (1) BE865822A (enrdf_load_stackoverflow)
CA (1) CA1122912A (enrdf_load_stackoverflow)
DE (1) DE2815233A1 (enrdf_load_stackoverflow)
FR (1) FR2387281A1 (enrdf_load_stackoverflow)
GB (1) GB1594055A (enrdf_load_stackoverflow)
IT (1) IT1096172B (enrdf_load_stackoverflow)
NL (1) NL7803829A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585507A (en) * 1976-04-29 1981-03-04 Atlantic Richfield Co Catalyst and process for conversion of hydrocarbons
US4166787A (en) * 1977-12-16 1979-09-04 Chevron Research Company Sulfur oxides control in catalytic cracking

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304254A (en) * 1965-01-21 1967-02-14 Mobil Oil Corp Catalytic hydrocracking with a physical mixture of a crystalline aluminosilicate and a porous support containing a hydrogenation component
US3312615A (en) * 1965-04-09 1967-04-04 Mobil Oil Corp Catalyst composition containing a crystalline alumino-silicate, a siliceous matrix and inerts for the conversion of hydrocarbons
US3699037A (en) * 1970-10-28 1972-10-17 Chevron Res Catalytic cracking
US3835031A (en) * 1973-05-23 1974-09-10 Standard Oil Co Catalytic cracking with reduced emission of sulfur oxides
US3949684A (en) * 1973-08-29 1976-04-13 Copeland Systems, Inc. Method for oxidation of sulfur-containing substances
DE2444511C3 (de) * 1974-09-18 1981-07-30 Volkswagenwerk Ag, 3180 Wolfsburg Thermischer Strömungsmesser für gasförmige Medien
CA1046484A (en) * 1976-04-12 1979-01-16 Elroy M. Gladrow Hydrocarbon conversion catalyst containing a co oxidation promoter
GB1585507A (en) * 1976-04-29 1981-03-04 Atlantic Richfield Co Catalyst and process for conversion of hydrocarbons

Also Published As

Publication number Publication date
DE2815233A1 (de) 1978-10-19
IT7822197A0 (it) 1978-04-11
JPS6252787B2 (enrdf_load_stackoverflow) 1987-11-06
JPS53128569A (en) 1978-11-09
GB1594055A (en) 1981-07-30
BE865822A (fr) 1978-07-31
IT1096172B (it) 1985-08-17
FR2387281B1 (enrdf_load_stackoverflow) 1981-02-13
DE2815233C2 (enrdf_load_stackoverflow) 1988-01-21
FR2387281A1 (fr) 1978-11-10
NL7803829A (nl) 1978-10-13

Similar Documents

Publication Publication Date Title
US4115250A (en) Method for removing pollutants from catalyst regenerator flue gas
US4233276A (en) Process for the desulfurization of waste gases
US4199435A (en) NOx Control in cracking catalyst regeneration
US4434147A (en) Simultaneous sulfur oxide and nitrogen oxide control in FCC units using cracking catalyst fines with ammonia injection
US4290878A (en) NOx control in platinum-promoted complete combustion cracking catalyst regeneration
US4497902A (en) Composition for removing sulfur oxides from a gas
US4381991A (en) Process for removing sulfur oxides from a gas
US4369130A (en) Composition for removing sulfur oxides from a gas
US5587136A (en) Dry process desulfurization and denitrifcation process
US4369108A (en) Process for removing sulfur oxides from a gas
US5728358A (en) Sox sorbent regeneration
US4405443A (en) Process for removing sulfur oxides from a gas
US4725417A (en) Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with hydrogen sulfide
CA1262247A (en) Catalyst for reduction of so.sub.x emissions from fcc units
US4014982A (en) Combined process for upgrading spent alkylation acid and reducing noxious gas content of waste gaseous streams
US4204945A (en) Removing pollutants from flue gas in nonzeolitic catalytic cracking
CA1144502A (en) Pollutants control in cracking system using a combustion promoter
US3978200A (en) Process for reduction of sulfur dioxide to sulfur
JPS6410259B2 (enrdf_load_stackoverflow)
CA1122912A (en) Method for removing pollutants from catalyst regenerator flue gas
US4332672A (en) Process for controlling sulfur oxides using an alumina-impregnated catalyst
US4204944A (en) Process for removing pollutants from nonzeolitic catalyst regenerator flue gas
CA1124224A (en) Process for removing pollutants from catalyst regenerator flue gas
US5958359A (en) Process for treating H2 S-lean streams, with recycle of SOx from burner
US4855117A (en) Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur

Legal Events

Date Code Title Description
MKEX Expiry