CA1145700A - Repression des oxydes de souffre en regeneration des catalyseurs de fractionnement - Google Patents

Repression des oxydes de souffre en regeneration des catalyseurs de fractionnement

Info

Publication number: CA1145700A
Authority: CA; Canada
Prior art keywords: alumina; cracking; weight percent; catalyst; particulate solid
Prior art date: 1980-08-29
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

CA000359354A

Other languages

English (en)

Inventor

William A. Blanton, Jr.

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.)

1980-09-17

Filing date

1980-08-29

Publication date

1983-05-03

1980-08-29 Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co

1980-09-17 Priority claimed from BE0/202137A external-priority patent/BE885275A/fr

1983-05-03 Application granted granted Critical

1983-05-03 Publication of CA1145700A publication Critical patent/CA1145700A/fr

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 123
238000005336 cracking Methods 0.000 title claims abstract description 98
229910052815 sulfur oxide Inorganic materials 0.000 title claims abstract description 33
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title claims abstract description 29
238000011069 regeneration method Methods 0.000 title claims description 23
230000008929 regeneration Effects 0.000 title claims description 22
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 116
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 98
239000002245 particle Substances 0.000 claims abstract description 85
239000007787 solid Substances 0.000 claims abstract description 63
239000000377 silicon dioxide Substances 0.000 claims abstract description 46
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 39
239000003546 flue gas Substances 0.000 claims abstract description 37
239000011572 manganese Substances 0.000 claims abstract description 21
239000011734 sodium Substances 0.000 claims abstract description 21
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 19
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 19
229910052748 manganese Inorganic materials 0.000 claims abstract description 19
229910052708 sodium Inorganic materials 0.000 claims abstract description 19
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 15
229910052698 phosphorus Inorganic materials 0.000 claims abstract description 15
239000011574 phosphorus Substances 0.000 claims abstract description 15
230000005012 migration Effects 0.000 claims abstract description 12
238000013508 migration Methods 0.000 claims abstract description 12
229930195733 hydrocarbon Natural products 0.000 claims description 46
150000002430 hydrocarbons Chemical class 0.000 claims description 46
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 42
229910052717 sulfur Inorganic materials 0.000 claims description 42
239000011593 sulfur Substances 0.000 claims description 42
239000004215 Carbon black (E152) Substances 0.000 claims description 35
238000006243 chemical reaction Methods 0.000 claims description 27
239000007789 gas Substances 0.000 claims description 24
239000000571 coke Substances 0.000 claims description 22
239000000203 mixture Substances 0.000 claims description 21
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 18
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 18
238000000034 method Methods 0.000 claims description 17
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
229910052710 silicon Inorganic materials 0.000 claims description 16
239000010703 silicon Substances 0.000 claims description 16
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 12
150000001875 compounds Chemical class 0.000 claims description 11
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
230000002378 acidificating effect Effects 0.000 claims description 7
229910000323 aluminium silicate Inorganic materials 0.000 claims description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
229910052760 oxygen Inorganic materials 0.000 claims description 6
239000001301 oxygen Substances 0.000 claims description 6
230000008569 process Effects 0.000 claims description 5
231100000572 poisoning Toxicity 0.000 claims description 4
230000000607 poisoning effect Effects 0.000 claims description 4
150000003377 silicon compounds Chemical class 0.000 claims description 4
230000001351 cycling effect Effects 0.000 claims description 2
230000000694 effects Effects 0.000 abstract description 8
230000003247 decreasing effect Effects 0.000 abstract 1
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
238000004523 catalytic cracking Methods 0.000 description 10
229910052751 metal Inorganic materials 0.000 description 10
239000002184 metal Substances 0.000 description 10
239000000523 sample Substances 0.000 description 10
239000000463 material Substances 0.000 description 9
239000010457 zeolite Substances 0.000 description 9
229910021536 Zeolite Inorganic materials 0.000 description 8
150000002739 metals Chemical class 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
239000004927 clay Substances 0.000 description 5
238000002485 combustion reaction Methods 0.000 description 5
230000009849 deactivation Effects 0.000 description 5
239000000741 silica gel Substances 0.000 description 5
229910002027 silica gel Inorganic materials 0.000 description 5
-1 sulfur oxides Chemical compound 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
239000011230 binding agent Substances 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 4
239000012530 fluid Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
239000011159 matrix material Substances 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
238000006477 desulfuration reaction Methods 0.000 description 3
230000023556 desulfurization Effects 0.000 description 3
239000003344 environmental pollutant Substances 0.000 description 3
239000000499 gel Substances 0.000 description 3
238000005470 impregnation Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000000395 magnesium oxide Substances 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
238000001694 spray drying Methods 0.000 description 3
150000003464 sulfur compounds Chemical class 0.000 description 3
239000012808 vapor phase Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
230000002411 adverse Effects 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
239000011324 bead Substances 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
229910001882 dioxygen Inorganic materials 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229910052809 inorganic oxide Inorganic materials 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052746 lanthanum Inorganic materials 0.000 description 2
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
125000001741 organic sulfur group Chemical group 0.000 description 2
238000012545 processing Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000005201 scrubbing Methods 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000000243 solution Substances 0.000 description 2
229910052718 tin Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
241000282326 Felis catus Species 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
235000021053 average weight gain Nutrition 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
235000010216 calcium carbonate Nutrition 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
238000004517 catalytic hydrocracking Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003518 caustics Substances 0.000 description 1
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000013068 control sample Substances 0.000 description 1
RYGMFSIKBFXOCR-NJFSPNSNSA-N copper-66 Chemical compound [66Cu] RYGMFSIKBFXOCR-NJFSPNSNSA-N 0.000 description 1
229910002026 crystalline silica Inorganic materials 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000003009 desulfurizing effect Effects 0.000 description 1
QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
239000010742 number 1 fuel oil Substances 0.000 description 1
230000037361 pathway Effects 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000006069 physical mixture Substances 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
150000002910 rare earth metals Chemical group 0.000 description 1
239000003079 shale oil Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
238000004513 sizing Methods 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000002411 thermogravimetry Methods 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
230000035899 viability Effects 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

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
- C10G11/14—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
- 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
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- 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

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Catalysts (AREA)

CA000359354A 1980-09-17 1980-08-29 Repression des oxydes de souffre en regeneration des catalyseurs de fractionnement Expired CA1145700A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE0/202137A BE885275A (fr)	1980-09-17	1980-09-17	Reduction de la concentration en oxydes de soufre lors de la regeneration d'un catalyseur de craquage

Publications (1)

Publication Number	Publication Date
CA1145700A true CA1145700A (fr)	1983-05-03

Family

ID=3843368

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000359354A Expired CA1145700A (fr)	1980-09-17	1980-08-29	Repression des oxydes de souffre en regeneration des catalyseurs de fractionnement

Country Status (5)

Country	Link
JP (1)	JPS5753590A (fr)
CA (1)	CA1145700A (fr)
DE (1)	DE3033831A1 (fr)
GB (1)	GB2083835B (fr)
NL (1)	NL8005244A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2722428B1 (fr) *	1994-07-13	1996-09-27	Rhone Poulenc Chimie	Catalyseurs pour le traitement de gaz contenant des composes soufres; utilisation et procede de traitement d'un gaz contenant des composes soufres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4071436A (en) *	1976-03-11	1978-01-31	Chevron Research Company	Process for removing sulphur from a gas

1980
- 1980-08-29 CA CA000359354A patent/CA1145700A/fr not_active Expired
- 1980-09-03 GB GB8028428A patent/GB2083835B/en not_active Expired
- 1980-09-09 DE DE19803033831 patent/DE3033831A1/de not_active Ceased
- 1980-09-12 JP JP12706680A patent/JPS5753590A/ja active Granted
- 1980-09-19 NL NL8005244A patent/NL8005244A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
NL8005244A (nl)	1982-04-16
DE3033831A1 (de)	1982-04-29
GB2083835A (en)	1982-03-31
JPS6317314B2 (fr)	1988-04-13
JPS5753590A (en)	1982-03-30
GB2083835B (en)	1984-01-11

Legal Events

Date	Code	Title	Description
2000-05-03	MKEX	Expiry

Publication	Publication Date	Title
US4115251A (en)	1978-09-19	Process for removing pollutants from catalyst regenerator flue gas
US4243556A (en)	1981-01-06	Sulfur oxides control in cracking catalyst
US4137151A (en)	1979-01-30	Hydrocarbon conversion with cracking catalyst having co-combustion promoters lanthanum and iron
US4381991A (en)	1983-05-03	Process for removing sulfur oxides from a gas
US4369130A (en)	1983-01-18	Composition for removing sulfur oxides from a gas
US4369108A (en)	1983-01-18	Process for removing sulfur oxides from a gas
US4423019A (en)	1983-12-27	Process for removing sulfur oxides from a gas
US4252635A (en)	1981-02-24	Sulfur oxides control in cracking catalyst regeneration
US4836993A (en)	1989-06-06	Process for removing sulfur oxides from a gas
US4472267A (en)	1984-09-18	Catalyst and process for conversion of hydrocarbons
US4405443A (en)	1983-09-20	Process for removing sulfur oxides from a gas
US4376103A (en)	1983-03-08	Removing sulfur oxides from a gas
US4642177A (en)	1987-02-10	Process for reducing sulfur oxide emissions from catalytic cracking units
EP0072653A2 (fr)	1983-02-23	Enlèvement endothermique de coke déposé sur des matériaux sorbantes lors de la conversion d'huiles contenant des précurseurs de coke et des métaux lourds
US4542116A (en)	1985-09-17	Catalyst for removing sulfur oxides from a gas
US4980045A (en)	1990-12-25	Heavy oil pretreatment process with reduced sulfur oxide emissions
US4589978A (en)	1986-05-20	Catalyst for reduction of SOx emissions from FCC units
US4325811A (en)	1982-04-20	Catalytic cracking with reduced emission of noxious gas
US4686204A (en)	1987-08-11	Sorbent for reducing sulfur oxide emissions from catalytic cracking units and process for producing the sorbent
US4166787A (en)	1979-09-04	Sulfur oxides control in catalytic cracking
US4204945A (en)	1980-05-27	Removing pollutants from flue gas in nonzeolitic catalytic cracking
CA1144502A (fr)	1983-04-12	Elimination des polluants dans un systeme de craquage, grace a un activateur de la combustion
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CA1154735A (fr)	1983-10-04	Craquage catalytique avec emission reduite d'oxydes de soufre
US4187199A (en)	1980-02-05	Hydrocarbon conversion catalyst