CA1182805A - Compositions pour getter, a base de catalyseur de craquage et d'oxyde de soufre - Google Patents

Compositions pour getter, a base de catalyseur de craquage et d'oxyde de soufre

Info

Publication number: CA1182805A
Authority: CA; Canada
Prior art keywords: composition; catalyst; alumina; gettering agent; sulfur
Prior art date: 1981-03-13
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

CA000397785A

Other languages

English (en)

Inventor

Leo A. Rheaume

Ronald E. Ritter

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.)

WR Grace and Co

Original Assignee

WR Grace and 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.)

1981-03-13

Filing date

1982-03-08

Publication date

1985-02-19

1982-03-08 Application filed by WR Grace and Co filed Critical WR Grace and Co

1985-02-19 Application granted granted Critical

1985-02-19 Publication of CA1182805A publication Critical patent/CA1182805A/fr

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 165
239000003795 chemical substances by application Substances 0.000 title claims abstract description 70
238000005247 gettering Methods 0.000 title claims abstract description 68
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title claims abstract description 24
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 title claims abstract description 16
239000000203 mixture Substances 0.000 title claims description 107
238000005336 cracking Methods 0.000 title claims description 40
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 114
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 90
238000004523 catalytic cracking Methods 0.000 claims abstract description 7
230000003647 oxidation Effects 0.000 claims description 36
238000007254 oxidation reaction Methods 0.000 claims description 36
238000000034 method Methods 0.000 claims description 34
239000002245 particle Substances 0.000 claims description 33
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 22
239000000758 substrate Substances 0.000 claims description 19
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
229910052761 rare earth metal Chemical group 0.000 claims description 17
229910052717 sulfur Inorganic materials 0.000 claims description 17
239000011593 sulfur Substances 0.000 claims description 17
229910052815 sulfur oxide Inorganic materials 0.000 claims description 15
229910001868 water Inorganic materials 0.000 claims description 15
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
229910052697 platinum Inorganic materials 0.000 claims description 11
239000010457 zeolite Substances 0.000 claims description 11
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
150000002910 rare earth metals Chemical group 0.000 claims description 10
239000004927 clay Substances 0.000 claims description 9
239000000571 coke Substances 0.000 claims description 9
239000007789 gas Substances 0.000 claims description 9
229930195733 hydrocarbon Natural products 0.000 claims description 9
150000002430 hydrocarbons Chemical class 0.000 claims description 9
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
229910021536 Zeolite Inorganic materials 0.000 claims description 8
230000008929 regeneration Effects 0.000 claims description 8
238000011069 regeneration method Methods 0.000 claims description 8
229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
238000006243 chemical reaction Methods 0.000 claims description 7
229910052763 palladium Inorganic materials 0.000 claims description 7
229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 7
230000008569 process Effects 0.000 claims description 6
230000009467 reduction Effects 0.000 claims description 6
239000004215 Carbon black (E152) Substances 0.000 claims description 5
239000000654 additive Substances 0.000 claims description 5
230000000996 additive effect Effects 0.000 claims description 5
229910000510 noble metal Inorganic materials 0.000 claims description 5
239000002356 single layer Substances 0.000 claims description 5
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
229910052739 hydrogen Inorganic materials 0.000 claims description 4
239000001257 hydrogen Substances 0.000 claims description 4
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
229910052809 inorganic oxide Inorganic materials 0.000 claims description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 3
239000011159 matrix material Substances 0.000 claims description 3
150000002898 organic sulfur compounds Chemical class 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
239000001569 carbon dioxide Substances 0.000 claims description 2
238000006460 hydrolysis reaction Methods 0.000 claims description 2
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 2
230000007062 hydrolysis Effects 0.000 claims 1
230000001172 regenerating effect Effects 0.000 claims 1
238000004231 fluid catalytic cracking Methods 0.000 abstract 2
239000000243 solution Substances 0.000 description 37
238000005470 impregnation Methods 0.000 description 18
229910052746 lanthanum Inorganic materials 0.000 description 9
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 8
FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 8
238000002485 combustion reaction Methods 0.000 description 7
150000002603 lanthanum Chemical class 0.000 description 7
-1 sulfate compound Chemical class 0.000 description 7
229910000323 aluminium silicate Inorganic materials 0.000 description 6
238000001354 calcination Methods 0.000 description 6
FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 6
239000000463 material Substances 0.000 description 6
238000002360 preparation method Methods 0.000 description 6
229910020851 La(NO3)3.6H2O Inorganic materials 0.000 description 5
238000002156 mixing Methods 0.000 description 5
239000003546 flue gas Substances 0.000 description 4
239000012266 salt solution Substances 0.000 description 4
WWHZEXDIQCJXSV-UHFFFAOYSA-N aluminum;trihypochlorite Chemical compound [Al+3].Cl[O-].Cl[O-].Cl[O-] WWHZEXDIQCJXSV-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000011230 binding agent Substances 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
230000009849 deactivation Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000007774 longterm Effects 0.000 description 3
PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 3
229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229910002651 NO3 Inorganic materials 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
239000006096 absorbing agent Substances 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
239000003245 coal Substances 0.000 description 2
150000004677 hydrates Chemical class 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
238000009533 lab test Methods 0.000 description 2
239000010410 layer Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
150000004684 trihydrates Chemical class 0.000 description 2
229910052684 Cerium Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
239000000370 acceptor Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
229910052570 clay Inorganic materials 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000008021 deposition Effects 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
239000000017 hydrogel Substances 0.000 description 1
230000003301 hydrolyzing effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229940073945 iodex Drugs 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
150000004682 monohydrates Chemical class 0.000 description 1
125000001741 organic sulfur group Chemical group 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
241000894007 species Species 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
UYPYRKYUKCHHIB-UHFFFAOYSA-N trimethylamine N-oxide Chemical compound C[N+](C)(C)[O-] UYPYRKYUKCHHIB-UHFFFAOYSA-N 0.000 description 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- 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
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- 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)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Catalysts (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

CA000397785A 1981-03-13 1982-03-08 Compositions pour getter, a base de catalyseur de craquage et d'oxyde de soufre Expired CA1182805A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US24332181A	1981-03-13	1981-03-13
US243,321		1981-03-13

Publications (1)

Publication Number	Publication Date
CA1182805A true CA1182805A (fr)	1985-02-19

Family

ID=22918275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000397785A Expired CA1182805A (fr)	1981-03-13	1982-03-08	Compositions pour getter, a base de catalyseur de craquage et d'oxyde de soufre

Country Status (11)

Country	Link
JP (1)	JPS57162645A (fr)
AU (1)	AU554468B2 (fr)
BE (1)	BE892458A (fr)
CA (1)	CA1182805A (fr)
DE (1)	DE3208931A1 (fr)
FR (1)	FR2501531B1 (fr)
GB (2)	GB2094657B (fr)
IT (1)	IT1152770B (fr)
LU (1)	LU84006A1 (fr)
MX (1)	MX157849A (fr)
NL (1)	NL8200987A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4866019A (en) *	1987-01-13	1989-09-12	Akzo N.V.	Catalyst composition and absorbent which contain an anionic clay
US4791091A (en) *	1987-09-30	1988-12-13	Allied-Signal Inc.	Catalyst for treatment of exhaust gases from internal combustion engines and method of manufacturing the catalyst
US4868150A (en) *	1987-12-22	1989-09-19	Rhone-Poulenc Inc.	Catalyst support material containing lanthanides
US5110780A (en) *	1988-08-12	1992-05-05	W. R. Grace & Co.-Conn.	Carbon monoxide oxidation catalyst
AU618829B2 (en) *	1988-08-12	1992-01-09	W.R. Grace & Co.-Conn.	Carbon monoxide oxidation catalyst
US5248642A (en) *	1992-05-01	1993-09-28	W. R. Grace & Co.-Conn.	Catalytic cracking catalysts and additives
US5194413A (en) *	1992-04-27	1993-03-16	W. R. Grace & Co.-Conn.	Catalytic cracking catalysts and additives
US5364516A (en) *	1992-05-01	1994-11-15	W. R. Grace & Co.-Conn.	Catalytic cracking catalysts and additives
US9029291B2 (en)	2011-01-12	2015-05-12	Basf Corporation	Rare earth-containing attrition resistant vanadium trap for catalytic cracking catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2140575B1 (fr) *	1971-06-11	1977-12-23	Grace W R Ltd
US4102777A (en) *	1976-04-13	1978-07-25	Exxon Research & Engineering Co.	Hydrocarbon conversion processes employing perovskite catalysts
US4187199A (en) *	1977-02-25	1980-02-05	Chevron Research Company	Hydrocarbon conversion catalyst
US4166787A (en)	1977-12-16	1979-09-04	Chevron Research Company	Sulfur oxides control in catalytic cracking
SU740273A1 (ru) *	1978-01-05	1980-06-15	Институт Неорганической И Физической Химии Ан Азербайджанской Сср	Катализатор крекинга нефт ных фракций
CA1154735A (fr) *	1978-09-11	1983-10-04	Stanley M. Brown	Craquage catalytique avec emission reduite d'oxydes de soufre
US4238317A (en) *	1979-08-20	1980-12-09	Standard Oil Company (Indiana)	Catalytic cracking with reduced emission of noxious gases

1982
- 1982-03-08 MX MX191701A patent/MX157849A/es unknown
- 1982-03-08 CA CA000397785A patent/CA1182805A/fr not_active Expired
- 1982-03-09 AU AU81221/82A patent/AU554468B2/en not_active Ceased
- 1982-03-10 GB GB8206982A patent/GB2094657B/en not_active Expired
- 1982-03-10 NL NL8200987A patent/NL8200987A/nl active Search and Examination
- 1982-03-10 JP JP57036716A patent/JPS57162645A/ja active Pending
- 1982-03-10 IT IT20091/82A patent/IT1152770B/it active
- 1982-03-11 BE BE0/207541A patent/BE892458A/fr not_active IP Right Cessation
- 1982-03-12 FR FR8204232A patent/FR2501531B1/fr not_active Expired
- 1982-03-12 LU LU84006A patent/LU84006A1/fr unknown
- 1982-03-12 DE DE19823208931 patent/DE3208931A1/de active Granted
1984
- 1984-06-06 GB GB08414412A patent/GB2140791B/en not_active Expired

Also Published As

Publication number	Publication date
MX157849A (es)	1988-12-16
IT1152770B (it)	1987-01-14
GB2140791B (en)	1985-10-09
AU554468B2 (en)	1986-08-21
DE3208931C2 (fr)	1992-11-05
FR2501531B1 (fr)	1987-04-30
LU84006A1 (fr)	1982-07-08
JPS57162645A (en)	1982-10-06
GB2094657B (en)	1985-10-09
IT8220091A0 (it)	1982-03-10
NL8200987A (nl)	1982-10-01
AU8122182A (en)	1982-09-16
DE3208931A1 (de)	1982-11-11
BE892458A (fr)	1982-07-01
GB2094657A (en)	1982-09-22
GB8414412D0 (en)	1984-07-11
FR2501531A1 (fr)	1982-09-17
GB2140791A (en)	1984-12-05

Legal Events

Date	Code	Title	Description
2002-02-20	MKEC	Expiry (correction)
2002-03-08	MKEX	Expiry

Publication	Publication Date	Title
US4497902A (en)	1985-02-05	Composition for removing sulfur oxides from a gas
US4836993A (en)	1989-06-06	Process for removing sulfur oxides from a gas
US4381991A (en)	1983-05-03	Process for removing sulfur oxides from a gas
US4423019A (en)	1983-12-27	Process for removing sulfur oxides from a gas
US4369108A (en)	1983-01-18	Process for removing sulfur oxides from a gas
US4369130A (en)	1983-01-18	Composition for removing sulfur oxides from a gas
US4973399A (en)	1990-11-27	Catalytic cracking of hydrocarbons
EP1446462B1 (fr)	2015-03-18	Composition permettant de reduire l'oxyde d'azote (no sb x /sb ) pour des procedes de craquage catalytique en lit fluidises
KR100515726B1 (ko)	2005-09-20	다중 입자종의 사용을 기초로 하는 ＳＯｘ 첨가제 시스템
US4405443A (en)	1983-09-20	Process for removing sulfur oxides from a gas
US4542116A (en)	1985-09-17	Catalyst for removing sulfur oxides from a gas
KR101133833B1 (ko)	2012-04-06	유체 촉매적 분해 동안 질소 산화물의 방출을 감소시키는페리어라이트 조성물
WO2005072864A1 (fr)	2005-08-11	Processus de craquage catalytique fluide: composition permettant de reduire les nox
US5110780A (en)	1992-05-05	Carbon monoxide oxidation catalyst
CA1182805A (fr)	1985-02-19	Compositions pour getter, a base de catalyseur de craquage et d'oxyde de soufre
US4589978A (en)	1986-05-20	Catalyst for reduction of SOx emissions from FCC units
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