RU94033102A - Установка для разделения частиц суспензий катализатора и реакционной смеси углеводородов и способ каталитического крекинга - Google Patents
Установка для разделения частиц суспензий катализатора и реакционной смеси углеводородов и способ каталитического крекингаInfo
- Publication number
- RU94033102A RU94033102A RU94033102/25A RU94033102A RU94033102A RU 94033102 A RU94033102 A RU 94033102A RU 94033102/25 A RU94033102/25 A RU 94033102/25A RU 94033102 A RU94033102 A RU 94033102A RU 94033102 A RU94033102 A RU 94033102A
- Authority
- RU
- Russia
- Prior art keywords
- catalytic cracking
- cyclone
- reaction mixture
- separating catalyst
- catalyst suspension
- 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
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Cyclones (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Изобретение относится к установке для выделения частиц катализатора в каталитическом крекинге реакционных углеводородов, содержащей циклонное устройство, выполненное в виде циклона 4 без погружного колена, открывающегося непосредственно в сепараторный сосуд 21 большого объема, внизу посредством отверстия 19 и вверху посредством кольцевого пространства между концентрических труб 6, 7, и который с помощью таких концентрических труб 6, 7 соединяется с другими компонентами системы, а также к способу жидкофазного каталитического крекинга углеводородов, выполняемому в ней.
Claims (1)
- Изобретение относится к установке для выделения частиц катализатора в каталитическом крекинге реакционных углеводородов, содержащей циклонное устройство, выполненное в виде циклона 4 без погружного колена, открывающегося непосредственно в сепараторный сосуд 21 большого объема, внизу посредством отверстия 19 и вверху посредством кольцевого пространства между концентрических труб 6, 7, и который с помощью таких концентрических труб 6, 7 соединяется с другими компонентами системы, а также к способу жидкофазного каталитического крекинга углеводородов, выполняемому в ней.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9303773A BR9303773A (pt) | 1993-09-13 | 1993-09-13 | Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico |
BRH9303773-2 | 1993-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU94033102A true RU94033102A (ru) | 1996-08-27 |
Family
ID=4057383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94033102/25A RU94033102A (ru) | 1993-09-13 | 1994-09-12 | Установка для разделения частиц суспензий катализатора и реакционной смеси углеводородов и способ каталитического крекинга |
Country Status (7)
Country | Link |
---|---|
US (2) | US5569435A (ru) |
EP (1) | EP0643122B1 (ru) |
JP (1) | JPH0834979A (ru) |
CN (1) | CN1061081C (ru) |
BR (1) | BR9303773A (ru) |
CA (1) | CA2131845C (ru) |
RU (1) | RU94033102A (ru) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI109881B (fi) * | 1997-11-17 | 2002-10-31 | Fortum Oil & Gas Oy | Menetelmä ja laitteisto kiintoaineen erottamiseksi kaasusta |
US6803494B1 (en) * | 1998-05-05 | 2004-10-12 | Exxonmobil Chemical Patents Inc. | Process for selectively producing propylene in a fluid catalytic cracking process |
FI981743A0 (fi) | 1998-08-12 | 1998-08-12 | Neste Oy | Menetelmä ja laitteisto kahden faasin erottamiseksi toisistaan |
BR9901484A (pt) * | 1999-04-26 | 2000-11-07 | Petroleo Brasileiro Sa | Dispositivo para o controle de vazão de fluidos no espaço anular de juntas telescópicas e uso do mesmo |
US6585883B1 (en) | 1999-11-12 | 2003-07-01 | Exxonmobil Research And Engineering Company | Mitigation and gasification of coke deposits |
CA2389860C (en) * | 1999-11-12 | 2010-01-12 | Exxonmobil Research And Engineering Company | Mitigation of coke deposits in refinery reactor units |
US6406613B1 (en) | 1999-11-12 | 2002-06-18 | Exxonmobil Research And Engineering Co. | Mitigation of coke deposits in refinery reactor units |
BR0002087B1 (pt) * | 2000-05-09 | 2009-08-11 | sistema de ciclones fechados dotado de distribuidor de vazão. | |
US7077949B2 (en) | 2000-07-14 | 2006-07-18 | Shell Oil Company | FCC reactor vessel |
MXPA04003351A (es) * | 2001-10-12 | 2004-07-08 | Shell Internationable Res Mij | Proceso para separar solidos de una corriente de alimentacion gaseosa cargada de solidos. |
BR0204737B1 (pt) * | 2002-11-22 | 2012-05-15 | sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores. | |
US7087154B2 (en) * | 2002-12-30 | 2006-08-08 | Petroleo Brasileiro S.A. - Petrobras | Apparatus and process for downflow fluid catalytic cracking |
EP1628774B1 (en) * | 2003-06-04 | 2012-04-04 | Shell Internationale Research Maatschappij B.V. | Separation apparatus |
US20070022722A1 (en) * | 2003-06-04 | 2007-02-01 | Dirkse Hendricus A | Separation apparatus |
DE102004013019A1 (de) * | 2004-03-16 | 2005-10-06 | Sebastian Zimmer | Wirbelschichtreaktor |
US7867321B2 (en) * | 2004-04-01 | 2011-01-11 | Petroleo Brasileiro S.A. - Petrobras | Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels |
US8192614B2 (en) * | 2004-09-09 | 2012-06-05 | Kellogg Brown & Root Llc | Self-stripping FCC riser cyclone |
US7329309B2 (en) * | 2004-12-22 | 2008-02-12 | Exxonmobil Chemical Patents Inc. | Gas-solids separation device and method |
US7484773B2 (en) * | 2006-09-22 | 2009-02-03 | Kellogg Brown & Root Llc | Self purging expansion joint |
US7713491B2 (en) * | 2006-12-06 | 2010-05-11 | Kellogg Brown & Root Llc | Dual riser venting method and system |
BRPI0704443B1 (pt) * | 2007-11-30 | 2018-09-11 | Petroleo Brasileiro S/A Petrobras | sistema e processo de separação de suspensões de catalisadores gastos e hidrocarbonetos formadas em unidade de craqueamento catalítico fluido com múltiplos tubos de fluxo ascendente de reação |
BRPI0800236B1 (pt) | 2008-01-24 | 2019-05-14 | Petroleo Brasileiro S.A. - Petrobras | Processo e equipamento de craqueamento catalítico fluido para a produção de destilados médios de baixa aromaticidade |
US8349170B2 (en) | 2008-05-14 | 2013-01-08 | Exxonmobil Research And Engineering Company | FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons |
US8398751B2 (en) | 2008-07-17 | 2013-03-19 | Kellogg Brown & Root Llc | Direct stripping cyclone |
US8083838B2 (en) * | 2008-07-17 | 2011-12-27 | Kellogg Brown & Root Llc | Direct stripping cyclone |
US8157895B2 (en) | 2010-05-04 | 2012-04-17 | Kellogg Brown & Root Llc | System for reducing head space in a pressure cyclone |
CN105214572B (zh) * | 2014-07-03 | 2018-04-06 | 中国石油化工股份有限公司 | 甲醇制烯烃的反应‑再生装置及其反应方法 |
JP2020528347A (ja) * | 2017-07-28 | 2020-09-24 | ハーテーエー・ゲーエムベーハー・ザ・ハイ・スループット・イクスペリメンテイション・カンパニー | 0.1〜10秒の範囲の滞留時間で化学物質を触媒転換するための装置および方法 |
BR102018006918B1 (pt) | 2018-04-05 | 2021-08-03 | Petróleo Brasileiro S.A. - Petrobras | Junta telescópica bidirecional |
EP3990163A1 (en) * | 2019-06-27 | 2022-05-04 | Haldor Topsøe A/S | Catalytic reactor with floating particle catcher |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574044A (en) * | 1982-03-31 | 1986-03-04 | Chevron Research Company | Method for spent catalyst treating for fluidized catalytic cracking systems |
US4404095A (en) * | 1982-07-22 | 1983-09-13 | Mobil Oil Corporation | Method and means for separating gaseous materials from finely divided catalyst particles |
US4455220A (en) * | 1982-12-23 | 1984-06-19 | Shell Oil Company | Separation of fluid cracking catalyst particles from gaseous hydrocarbons |
US4581205A (en) * | 1983-09-06 | 1986-04-08 | Mobil Oil Corporation | Closed cyclone FCC system with provisions for surge capacity |
US4579716A (en) * | 1983-09-06 | 1986-04-01 | Mobil Oil Corporation | Closed reactor FCC system with provisions for surge capacity |
US4588558A (en) * | 1983-09-06 | 1986-05-13 | Mobil Oil Corporation | Closed FCC cyclone system |
US4666586A (en) * | 1983-10-11 | 1987-05-19 | Farnsworth Carl D | Method and arrangement of apparatus for cracking high boiling hydrocarbon and regeneration of solids used |
US4478708A (en) * | 1983-10-11 | 1984-10-23 | Farnsworth Carl D | Method and apparatus for separating fluidized solid particles suspended in gasiform material |
US4502947A (en) * | 1984-05-21 | 1985-03-05 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation method and apparatus |
US4623446A (en) * | 1984-05-21 | 1986-11-18 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection |
US4909993A (en) * | 1984-05-21 | 1990-03-20 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation apparatus |
US5039397A (en) * | 1984-05-21 | 1991-08-13 | Mobil Oil Corporation | Closed cyclone FCC catalyst separation method and apparatus |
US4606814A (en) * | 1984-11-01 | 1986-08-19 | Mobil Oil Corporation | FCC product withdrawal and separation |
US4778660A (en) * | 1984-11-01 | 1988-10-18 | Mobil Oil Corporation | Apparatus for separating catalysts in FCC closed cyclone system |
GB2166662A (en) * | 1984-11-09 | 1986-05-14 | Shell Int Research | Separating hydrocarbon products from catalyst particles |
US4946656A (en) * | 1987-12-22 | 1990-08-07 | Mobil Oil Corporation | Vented stripper section for a fluid catalytic cracking unit apparatus |
GB8805755D0 (en) * | 1988-03-10 | 1988-04-07 | Shell Int Research | Apparatus for separation of solids from mixture of solids & fluid |
US4988430A (en) * | 1989-12-27 | 1991-01-29 | Uop | Supplying FCC lift gas directly from product vapors |
US5171423A (en) * | 1990-05-25 | 1992-12-15 | Amoco Corporation | FCU catalyst separation and stripping process |
CA2052709C (en) * | 1990-11-30 | 2002-12-17 | Ting Y. Chan | Apparatus for withdrawing stripper gas from an fccu reactor vessel |
-
1993
- 1993-09-13 BR BR9303773A patent/BR9303773A/pt not_active IP Right Cessation
-
1994
- 1994-09-12 CA CA002131845A patent/CA2131845C/en not_active Expired - Lifetime
- 1994-09-12 RU RU94033102/25A patent/RU94033102A/ru unknown
- 1994-09-13 JP JP6256005A patent/JPH0834979A/ja active Pending
- 1994-09-13 CN CN94113693A patent/CN1061081C/zh not_active Expired - Lifetime
- 1994-09-13 EP EP94306707A patent/EP0643122B1/en not_active Expired - Lifetime
- 1994-09-13 US US08/305,399 patent/US5569435A/en not_active Expired - Lifetime
-
1995
- 1995-07-26 US US08/507,558 patent/US5665949A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0643122B1 (en) | 1998-07-29 |
US5569435A (en) | 1996-10-29 |
BR9303773A (pt) | 1995-10-10 |
EP0643122A2 (en) | 1995-03-15 |
CA2131845A1 (en) | 1995-03-14 |
EP0643122A3 (ru) | 1995-04-12 |
CA2131845C (en) | 2005-11-15 |
US5665949A (en) | 1997-09-09 |
CN1105904A (zh) | 1995-08-02 |
JPH0834979A (ja) | 1996-02-06 |
CN1061081C (zh) | 2001-01-24 |
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