FR2357631A1 - Procede et installation pour l'arret de dispositif de combustion de co - Google Patents
Procede et installation pour l'arret de dispositif de combustion de coInfo
- Publication number
- FR2357631A1 FR2357631A1 FR7720278A FR7720278A FR2357631A1 FR 2357631 A1 FR2357631 A1 FR 2357631A1 FR 7720278 A FR7720278 A FR 7720278A FR 7720278 A FR7720278 A FR 7720278A FR 2357631 A1 FR2357631 A1 FR 2357631A1
- Authority
- FR
- France
- Prior art keywords
- combustion device
- combustion
- ppm
- mass
- carbon monoxide
- 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.)
- Granted
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
- C10G11/14—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)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
Abstract
La présente invention a pour objet un procédé pour rendre une opération de craquage indépendante d'un dispositif de combustion de CO permettant le traitement des gaz résiduaires de combustion. Elle se caractérise en ce que dans une opération de craquage effectuée dans une unité cyclique avec régénération dans laquelle une masse de catalyseur en circulation entre en contact avec une charge dans un réacteur dans des conditions de craquage et sans hydrogène, puis passe dans un régénérateur dans lequel le coke est évacué par combustion laissant un gaz résiduaire contenant 4 à 9% en volume de monoxyde de carbone et du catalyseur qui retourne vers le réacteur, ce gaz résiduaire étant envoyé dans un dispositif de combustion de CO pour être débarassé de monoxyde de carbone, on introduit dans cette masse jusqu'à 50 % de ppm d'un métal du groupe du platine ou du rhénium. On augmente l'apport en air et on isole le dispositif de combustion de CO de l'unité. Elle se rapporte à un procédé permettant un arrêt du dispositif de combustion de CO et fournissant cependant des gaz de fumée contenant moins de 2 000 ppm de CO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/703,862 US4064037A (en) | 1976-07-09 | 1976-07-09 | Temporary shutdown of co-combustion devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2357631A1 true FR2357631A1 (fr) | 1978-02-03 |
FR2357631B1 FR2357631B1 (fr) | 1984-08-17 |
Family
ID=24827060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720278A Granted FR2357631A1 (fr) | 1976-07-09 | 1977-07-01 | Procede et installation pour l'arret de dispositif de combustion de co |
Country Status (18)
Country | Link |
---|---|
US (2) | US4064037A (fr) |
JP (1) | JPS538362A (fr) |
AT (1) | AT358699B (fr) |
AU (1) | AU505381B2 (fr) |
BE (1) | BE856396A (fr) |
BR (1) | BR7704505A (fr) |
CA (1) | CA1104086A (fr) |
DE (1) | DE2730967A1 (fr) |
ES (1) | ES460525A1 (fr) |
FI (1) | FI63052C (fr) |
FR (1) | FR2357631A1 (fr) |
GB (1) | GB1565877A (fr) |
IL (1) | IL52197A (fr) |
IT (1) | IT1080778B (fr) |
MX (1) | MX4415E (fr) |
NL (1) | NL7707602A (fr) |
TR (1) | TR19148A (fr) |
ZA (1) | ZA773583B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148751A (en) * | 1976-02-02 | 1979-04-10 | Uop Inc. | Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide |
US4198287A (en) * | 1976-02-02 | 1980-04-15 | Uop Inc. | Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide |
US4118339A (en) * | 1976-11-01 | 1978-10-03 | Uop Inc. | Use of noble metal solutions in catalyst regeneration zones |
US4295816A (en) * | 1977-12-20 | 1981-10-20 | Robinson B Joel | Catalyst delivery system |
US4194965A (en) * | 1978-02-02 | 1980-03-25 | Mobil Oil Corporation | Fluid catalytic cracking |
US4212728A (en) * | 1978-03-17 | 1980-07-15 | Mobil Oil Corporation | Catalytic cracking of hydrocarbons |
US4284494A (en) * | 1978-05-01 | 1981-08-18 | Engelhard Minerals & Chemicals Corporation | Control of emissions in FCC regenerator flue gas |
US4181600A (en) * | 1978-07-25 | 1980-01-01 | Mobil Oil Corporation | Conversion of carbon monoxide |
US4226701A (en) * | 1979-01-08 | 1980-10-07 | Mobil Oil Corporation | Temporary shutdown of co-combustion devices |
JPS55152728A (en) * | 1979-05-16 | 1980-11-28 | Sumitomo Electric Ind Ltd | Porous polytetrafluoroethylene material having composite-structure and preparation thereof |
US4235754A (en) * | 1979-08-10 | 1980-11-25 | Mobil Oil Corporation | Cracking catalyst |
US4235704A (en) * | 1979-08-20 | 1980-11-25 | Exxon Research & Engineering Co. | Method of reducing oxides of nitrogen concentration in regeneration zone flue gas |
US4904372A (en) * | 1988-11-18 | 1990-02-27 | Stone & Webster Engineering Corporation | Process and apparatus for recovering heat energy from catalyst regenerator flue gases |
US5114682A (en) * | 1988-11-18 | 1992-05-19 | Stone & Webster Engineering Corporation | Apparatus for recovering heat energy from catalyst regenerator flue gases |
US5460790A (en) * | 1992-02-25 | 1995-10-24 | Blue Planet Technologies Co., L.P. | Catalytic vessel for receiving metal catalysts by deposition from the gas phase |
US5387569A (en) * | 1992-02-25 | 1995-02-07 | Blue Planet Technologies Co., L.P. | Catalytic solution suitable for converting combustion emissions |
US5322671A (en) * | 1992-02-25 | 1994-06-21 | Blue Planet Technologies Co., L.P. | Catalytic vessel |
CZ9402003A3 (en) * | 1992-02-25 | 1995-08-16 | Blue Planet Tech Co | Catalytic system |
US6152972A (en) * | 1993-03-29 | 2000-11-28 | Blue Planet Technologies Co., L.P. | Gasoline additives for catalytic control of emissions from combustion engines |
US20100116714A1 (en) * | 2008-11-12 | 2010-05-13 | Lapinski Mark P | Process and System for the Addition of Promoter Metal In Situ in a Catalytic Reforming Unit |
US9266091B2 (en) | 2012-03-29 | 2016-02-23 | Uop Llc | Reforming catalysts with tuned acidity for maximum aromatics yield |
US8912110B2 (en) | 2012-03-29 | 2014-12-16 | Uop Llc | Catalyst for conversion of hydrocarbons |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7412423A (nl) * | 1973-09-20 | 1975-03-24 | Mobil Oil Corp | Werkwijze ter bereiding van een kraakkatalysator en werkwijze voor het kraken onder toepassing daarvan. |
BE832738A (fr) * | 1975-08-26 | 1975-12-16 | Procede pour amorcer une oxydation substantiellement complete de co en co2 dans une zonde de regeneration de catalyseur epuise | |
DE2557861A1 (de) * | 1975-01-06 | 1976-07-08 | Exxon Research Engineering Co | Verfahren zum regenerieren eines crackkatalysators |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436927A (en) * | 1943-11-29 | 1948-03-02 | Universal Oil Prod Co | Prevention of afterburning in fluidized catalytic cracking processes |
US2647860A (en) * | 1949-11-16 | 1953-08-04 | Socony Vacuum Oil Co Inc | Process for continuous hydrocarbon conversion with a silica-aluminachromium oxide catalyst |
US3364136A (en) * | 1965-12-10 | 1968-01-16 | Mobil Oil Corp | Novel cyclic catalytic process for the conversion of hydrocarbons |
US3650990A (en) * | 1969-10-09 | 1972-03-21 | Mobil Oil Corp | Catalyst and method for preparing same |
US3696025A (en) * | 1970-11-09 | 1972-10-03 | Chevron Res | Catalytic cracking by addition of titanium to catalyst |
US3849291A (en) * | 1971-10-05 | 1974-11-19 | Mobil Oil Corp | High temperature catalytic cracking with low coke producing crystalline zeolite catalysts |
US3788977A (en) * | 1972-06-01 | 1974-01-29 | Grace W R & Co | Hydrocarbon cracking with both azeolite and pt-u-alumina in the matrix |
US4072600A (en) * | 1974-02-08 | 1978-02-07 | Mobil Oil Corporation | Catalytic cracking process |
US4064039A (en) * | 1976-01-28 | 1977-12-20 | Mobil Oil Corporation | Fluid catalytic cracking |
-
1976
- 1976-07-09 US US05/703,862 patent/US4064037A/en not_active Expired - Lifetime
-
1977
- 1977-05-30 IL IL52197A patent/IL52197A/xx unknown
- 1977-05-31 CA CA279,572A patent/CA1104086A/fr not_active Expired
- 1977-06-14 ZA ZA00773583A patent/ZA773583B/xx unknown
- 1977-06-22 FI FI771967A patent/FI63052C/fi not_active IP Right Cessation
- 1977-06-22 IT IT24942/77A patent/IT1080778B/it active
- 1977-06-23 JP JP7391177A patent/JPS538362A/ja active Pending
- 1977-06-28 AU AU26525/77A patent/AU505381B2/en not_active Expired
- 1977-06-28 GB GB26979/77A patent/GB1565877A/en not_active Expired
- 1977-06-30 MX MX775860U patent/MX4415E/es unknown
- 1977-07-01 FR FR7720278A patent/FR2357631A1/fr active Granted
- 1977-07-01 BE BE179023A patent/BE856396A/fr not_active IP Right Cessation
- 1977-07-06 TR TR19148A patent/TR19148A/xx unknown
- 1977-07-07 NL NL7707602A patent/NL7707602A/xx not_active Application Discontinuation
- 1977-07-08 DE DE19772730967 patent/DE2730967A1/de not_active Withdrawn
- 1977-07-08 ES ES460525A patent/ES460525A1/es not_active Expired
- 1977-07-08 BR BR7704505A patent/BR7704505A/pt unknown
- 1977-07-11 AT AT495777A patent/AT358699B/de not_active IP Right Cessation
- 1977-09-12 US US05/832,140 patent/US4146464A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7412423A (nl) * | 1973-09-20 | 1975-03-24 | Mobil Oil Corp | Werkwijze ter bereiding van een kraakkatalysator en werkwijze voor het kraken onder toepassing daarvan. |
FR2257673A1 (fr) * | 1973-09-20 | 1975-08-08 | Mobil Oil | |
DE2557861A1 (de) * | 1975-01-06 | 1976-07-08 | Exxon Research Engineering Co | Verfahren zum regenerieren eines crackkatalysators |
BE832738A (fr) * | 1975-08-26 | 1975-12-16 | Procede pour amorcer une oxydation substantiellement complete de co en co2 dans une zonde de regeneration de catalyseur epuise |
Also Published As
Publication number | Publication date |
---|---|
JPS538362A (en) | 1978-01-25 |
AU2652577A (en) | 1979-01-04 |
IL52197A0 (en) | 1977-07-31 |
US4146464A (en) | 1979-03-27 |
CA1104086A (fr) | 1981-06-30 |
BE856396A (fr) | 1978-01-02 |
AT358699B (de) | 1980-09-25 |
NL7707602A (nl) | 1978-01-11 |
IT1080778B (it) | 1985-05-16 |
ATA495777A (de) | 1980-02-15 |
ES460525A1 (es) | 1978-06-16 |
GB1565877A (en) | 1980-04-23 |
TR19148A (tr) | 1978-06-07 |
FI63052C (fi) | 1983-04-11 |
US4064037A (en) | 1977-12-20 |
BR7704505A (pt) | 1978-04-04 |
MX4415E (es) | 1982-04-28 |
AU505381B2 (en) | 1979-11-15 |
FI63052B (fi) | 1982-12-31 |
DE2730967A1 (de) | 1978-01-19 |
ZA773583B (en) | 1979-01-31 |
FI771967A (fr) | 1978-01-10 |
IL52197A (en) | 1979-09-30 |
FR2357631B1 (fr) | 1984-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2357631A1 (fr) | Procede et installation pour l'arret de dispositif de combustion de co | |
FR2410787A1 (fr) | Procede et installation permettant de maitriser la teneur en oxyde d'azote dans les gaz brules d'appareils de combustion | |
BE904997A (fr) | Super purificateur pour le gaz argon et procede de purification de l'argon. | |
ES2008836A4 (es) | Procedimiento para la reaccion catalitica de gases de escape que contienen hidrocarburos, hidrocarburos halogenados y monoxido de carbono. | |
DE3372356D1 (en) | Process for the removal of hydrogen from gases | |
FR2456543A1 (fr) | Procede d'epuration d'un gaz contenant du sulfure d'hydrogene | |
FR2389381A1 (fr) | ||
FR2668584B1 (fr) | Procede d'elaboration d'une atmosphere de traitement thermique et installation de traitement thermique. | |
FR2382491A1 (fr) | Procede d'extinction de coke a sec et dispositif pour sa mise en oeuvre | |
FR2443870A1 (fr) | Dispositif d'epuration pouvant etre regenere pour l'elimination en continu d'ammoniac et son application aux piles a combustibles et au gaz de reforming | |
GB1017940A (en) | An apparatus and a method for detecting the presence of hydrogen in a gaseous sample | |
FR2363363A1 (fr) | Procede de traitement des gaz uses provenant d'installations mettant en oeuvre le procede claus ou d'autres procedes de production du soufre | |
BE903702A (fr) | Procede de traitement de gaz uses. | |
JPH02107694A (ja) | ガス中のタールおよびアンモニアの分解装置 | |
US2589810A (en) | Process for preparing gas atmosphere | |
FR2362658A1 (fr) | Procede d'enlevement d'oxydes d'azote et d'oxydes de soufre simultanement a partir de gaz d'echappement ou d'evacuation | |
FR2361336A1 (fr) | Procede de reduction et d'alcoylation reductive de p-nitrosoarylamines avec des catalyseurs de sulfure de metal du groupe du platine | |
SE308217B (fr) | ||
SU533642A1 (ru) | Способ отвода конвертерных газов | |
SU986934A1 (ru) | Устройство дл выплавки стали | |
SU923580A1 (ru) | Способ очистки выхлопных газов от альдегидов | |
DE3063120D1 (en) | Process for the purification of process gas from the pyrolysis of waste | |
JPS5764621A (en) | Removing method of oxygen from gas containing unsaturated hydrocarbon | |
Ismagilov et al. | Promising approach to inert-gas supply for oil refineries and petrochemical plants | |
ES409499A1 (es) | Un metodo de realizar un procedimiento de reformacion. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |