BR0204737B1 - sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores. - Google Patents
sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores.Info
- Publication number
- BR0204737B1 BR0204737B1 BRPI0204737-3A BR0204737A BR0204737B1 BR 0204737 B1 BR0204737 B1 BR 0204737B1 BR 0204737 A BR0204737 A BR 0204737A BR 0204737 B1 BR0204737 B1 BR 0204737B1
- Authority
- BR
- Brazil
- Prior art keywords
- separating
- coke formation
- fcc processes
- vessels
- gaseous particles
- Prior art date
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
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
- B01J19/0026—Avoiding carbon deposits
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
- C10G2300/708—Coking aspect, coke content and composition of deposits
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0204737-3A BR0204737B1 (pt) | 2002-11-22 | 2002-11-22 | sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores. |
US10/814,641 US7332133B2 (en) | 2002-11-22 | 2004-04-01 | Cyclone system for disengaging solid and gaseous particles in FCC systems with reduced coke formation in disengager vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0204737-3A BR0204737B1 (pt) | 2002-11-22 | 2002-11-22 | sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores. |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0204737A BR0204737A (pt) | 2004-06-22 |
BR0204737B1 true BR0204737B1 (pt) | 2012-05-15 |
Family
ID=32476811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0204737-3A BR0204737B1 (pt) | 2002-11-22 | 2002-11-22 | sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores. |
Country Status (2)
Country | Link |
---|---|
US (1) | US7332133B2 (pt) |
BR (1) | BR0204737B1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0506285B1 (pt) * | 2005-12-01 | 2020-09-29 | Petroleo Brasileiro S.A. - Petrobras | Junta telescópica com anel deslizante e selagem |
US7547427B2 (en) * | 2005-12-22 | 2009-06-16 | Uop Llc | Multiple stage separator vessel |
CN106677730A (zh) * | 2015-11-05 | 2017-05-17 | 中石化石油工程技术服务有限公司 | 一种双密度钻井水下空心球注入装置 |
BR102018006918B1 (pt) | 2018-04-05 | 2021-08-03 | Petróleo Brasileiro S.A. - Petrobras | Junta telescópica bidirecional |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749471A (en) * | 1983-09-06 | 1988-06-07 | Mobil Oil Corporation | Closed FCC cyclone process |
US4623446A (en) * | 1984-05-21 | 1986-11-18 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection |
US5449498A (en) * | 1990-11-15 | 1995-09-12 | Uop | FCC stripper with multiple integrated disengager |
BR9303773A (pt) * | 1993-09-13 | 1995-10-10 | Petroleo Brasileiro Sa | Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico |
US5538696A (en) * | 1994-05-02 | 1996-07-23 | Mobil Oil Corporation | FCC process and apparatus with contained vortex third stage separator |
US5643537A (en) * | 1994-05-02 | 1997-07-01 | Mobil Oil Corporation | FCC process and apparatus with contained vortex third stage separator |
US5681450A (en) * | 1995-06-07 | 1997-10-28 | Chitnis; Girish K. | Reduced chaos cyclone separation |
BR0002087B1 (pt) * | 2000-05-09 | 2009-08-11 | sistema de ciclones fechados dotado de distribuidor de vazão. | |
US6673133B2 (en) * | 2000-06-02 | 2004-01-06 | Uop Llc | Cyclone for separating fine solid particles from a gas stream |
-
2002
- 2002-11-22 BR BRPI0204737-3A patent/BR0204737B1/pt active IP Right Grant
-
2004
- 2004-04-01 US US10/814,641 patent/US7332133B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR0204737A (pt) | 2004-06-22 |
US7332133B2 (en) | 2008-02-19 |
US20040234425A1 (en) | 2004-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/11/2002, OBSERVADAS AS CONDICOES LEGAIS. |