DE69014522T2 - Verfahren und apparat zur entkoksung von dampfkrackanlagen. - Google Patents

Verfahren und apparat zur entkoksung von dampfkrackanlagen.

Info

Publication number
DE69014522T2
DE69014522T2 DE69014522T DE69014522T DE69014522T2 DE 69014522 T2 DE69014522 T2 DE 69014522T2 DE 69014522 T DE69014522 T DE 69014522T DE 69014522 T DE69014522 T DE 69014522T DE 69014522 T2 DE69014522 T2 DE 69014522T2
Authority
DE
Germany
Prior art keywords
pct
steam
solid particles
installation
cracking
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.)
Expired - Fee Related
Application number
DE69014522T
Other languages
English (en)
Other versions
DE69014522D1 (de
Inventor
Eric Lenglet
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.)
PROCEDES PETROLIERS PETROCHIM
Original Assignee
PROCEDES PETROLIERS PETROCHIM
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.)
Filing date
Publication date
Priority claimed from FR8904986A external-priority patent/FR2645873B1/fr
Priority claimed from FR8909373A external-priority patent/FR2649717B1/fr
Priority claimed from FR8909375A external-priority patent/FR2649761B1/fr
Priority claimed from FR8913070A external-priority patent/FR2652817B1/fr
Priority claimed from FR8914118A external-priority patent/FR2653779B1/fr
Application filed by PROCEDES PETROLIERS PETROCHIM filed Critical PROCEDES PETROLIERS PETROCHIM
Application granted granted Critical
Publication of DE69014522D1 publication Critical patent/DE69014522D1/de
Publication of DE69014522T2 publication Critical patent/DE69014522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits
DE69014522T 1989-04-14 1990-04-13 Verfahren und apparat zur entkoksung von dampfkrackanlagen. Expired - Fee Related DE69014522T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR8904986A FR2645873B1 (fr) 1989-04-14 1989-04-14 Procede de decokage d'une installation de vapocraquage d'hydrocarbures, et installation de vapocraquage correspondante
FR8909373A FR2649717B1 (fr) 1989-07-12 1989-07-12 Procede et dispositif de decokage d'une installation de vapocraquage d'hydrocarbures
FR8909375A FR2649761B1 (fr) 1989-07-12 1989-07-12 Procede et dispositif de repartition d'un debit gazeux charge de particules solides
FR8913070A FR2652817B1 (fr) 1989-10-06 1989-10-06 Procede et installation de vapocraquage d'hydrocarbures, a recyclage de particules solides erosives.
FR8914118A FR2653779B1 (fr) 1989-10-27 1989-10-27 Procede de decokage d'une installation de vapocraquage d'hydrocarbures et installation correspondante.
PCT/FR1990/000272 WO1990012851A1 (fr) 1989-04-14 1990-04-13 Procede et appareillage pour le decokage d'une installation de vapocraquage

Publications (2)

Publication Number Publication Date
DE69014522D1 DE69014522D1 (de) 1995-01-12
DE69014522T2 true DE69014522T2 (de) 1995-04-13

Family

ID=27515518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014522T Expired - Fee Related DE69014522T2 (de) 1989-04-14 1990-04-13 Verfahren und apparat zur entkoksung von dampfkrackanlagen.

Country Status (12)

Country Link
US (1) US5186815A (de)
EP (1) EP0419643B1 (de)
JP (1) JP2845621B2 (de)
KR (1) KR0158203B1 (de)
CN (1) CN1024283C (de)
AT (1) ATE114705T1 (de)
BR (1) BR9006717A (de)
CA (1) CA2030790C (de)
DE (1) DE69014522T2 (de)
DK (1) DK0419643T3 (de)
ES (1) ES2067741T3 (de)
WO (1) WO1990012851A1 (de)

Families Citing this family (49)

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DE4128521A1 (de) * 1991-08-28 1993-03-04 Selas Kirchner Gmbh Pyrolyseofen zum thermischen spalten von kohlenwasserstoffen
FR2688797A1 (fr) * 1992-03-20 1993-09-24 Procedes Petroliers Petrochim Four de vapocraquage d'hydrocarbures a faisceau de tubes.
FR2706479B1 (fr) * 1993-06-09 1995-09-15 Inst Francais Du Petrole Installation de craquage comportant des moyens communs et des moyens propres à chaque réacteur de séparation et de recyclage de particules solides et son utilisation.
FR2716458B1 (fr) * 1994-02-22 1996-04-12 Inst Francais Du Petrole Procédé et dispositif de décokage.
EP0700931A1 (de) * 1994-08-30 1996-03-13 BP Chemicals Limited Funktionalisierte Hydrocarbylpolymere
FR2728580A1 (fr) * 1994-12-26 1996-06-28 Inst Francais Du Petrole Procede et installation de vapocraquage comportant l'injection de poudres collectees en un point unique
FR2728578A1 (fr) * 1994-12-26 1996-06-28 Inst Francais Du Petrole Procede de vapocraquage flexible et installation de vapocraquage correspondante
FR2728581A1 (fr) * 1994-12-26 1996-06-28 Inst Francais Du Petrole Procede et installation de vapocraquage flexible avec limitation du cokage des lignes de transfert de gaz craques
FR2728582A1 (fr) * 1994-12-26 1996-06-28 Inst Francais Du Petrole Installation et procede de vapocraquage a injection controlee de particules solides dans un echangeur de trempe
FR2728579A1 (fr) * 1994-12-26 1996-06-28 Inst Francais Du Petrole Procede et installation de vapocraquage a injection, recuperation et recyclage de particules erosives
FR2748273B1 (fr) 1996-05-06 1998-06-26 Inst Francais Du Petrole Procede et dispositif de conversion thermique d'hydrocarbures en hydrocarbures aliphatiques plus insatures que les produits de depart, combinant une etape de vapocraquage et une etape de pyrolyse
FR2750140B1 (fr) * 1996-06-25 1998-08-07 Inst Francais Du Petrole Installation de vapocraquage avec moyens de protection contre l'erosion
FR2750139B1 (fr) * 1996-06-25 1998-08-07 Inst Francais Du Petrole Installation et procede de vapocraquage a injection unique controlee de particules solides dans un echangeur de trempe
FR2750138B1 (fr) 1996-06-25 1998-08-07 Inst Francais Du Petrole Procede et dispositif de vapocraquage comprenant l'injection de particules en amont d'un echangeur de trempe secondaire
CA2587094C (en) 1997-10-31 2011-03-29 Orlande Sivacoe Pig and method for cleaning tubes
US6170493B1 (en) 1997-10-31 2001-01-09 Orlande Sivacoe Method of cleaning a heater
US6569255B2 (en) 1998-09-24 2003-05-27 On Stream Technologies Inc. Pig and method for cleaning tubes
RU2158623C1 (ru) * 1999-06-16 2000-11-10 Цегельский Валерий Григорьевич Способ сжатия и подачи под давлением углеводородосодержащих газообразных сред (варианты)
IT1308228B1 (it) * 1999-09-22 2001-12-10 Technip Italy S P A Apparato e procedimentio per l'abbattimento del polverino di cokedagli effluenti durante le fasi di decoking dei forni di cracking di
KR100440479B1 (ko) * 2002-04-23 2004-07-14 주식회사 엘지화학 탄화수소의 열분해 공정
US20030234171A1 (en) * 2002-06-19 2003-12-25 Owen Steven A. Cracking furnace antifoulant injection system
CN1219851C (zh) * 2004-02-10 2005-09-21 郝继武 加热、裂解废塑料、橡胶、石蜡、重油的化工设备
US7220887B2 (en) 2004-05-21 2007-05-22 Exxonmobil Chemical Patents Inc. Process and apparatus for cracking hydrocarbon feedstock containing resid
US7311746B2 (en) * 2004-05-21 2007-12-25 Exxonmobil Chemical Patents Inc. Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid
WO2006010771A1 (en) * 2004-07-29 2006-02-02 Twister B.V. Heat exchanger vessel with means for recirculating cleaning particles
EP2069702A1 (de) * 2006-09-13 2009-06-17 ExxonMobil Chemical Patents Inc. Löschaustauscher mit vergrösserter prozessseitenoberfläche
US7998281B2 (en) * 2006-12-05 2011-08-16 Exxonmobil Chemical Patents Inc. Apparatus and method of cleaning a transfer line heat exchanger tube
US8158842B2 (en) * 2007-06-15 2012-04-17 Uop Llc Production of chemicals from pyrolysis oil
US8013195B2 (en) * 2007-06-15 2011-09-06 Uop Llc Enhancing conversion of lignocellulosic biomass
US7960520B2 (en) * 2007-06-15 2011-06-14 Uop Llc Conversion of lignocellulosic biomass to chemicals and fuels
DE102007048984A1 (de) 2007-10-12 2009-04-16 Linde Aktiengesellschaft Verfahren zur Entkokung von Spaltöfen
US8864977B2 (en) * 2008-07-11 2014-10-21 Exxonmobil Chemical Patents Inc. Process for the on-stream decoking of a furnace for cracking a hydrocarbon feed
US8684384B2 (en) * 2009-01-05 2014-04-01 Exxonmobil Chemical Patents Inc. Process for cracking a heavy hydrocarbon feedstream
CA2755007C (en) * 2010-10-13 2019-01-15 Gerard J. Macneil Refractory material removal system and method
US8877995B2 (en) 2011-12-16 2014-11-04 Uop Llc Pyrolysis fuels and methods for processing pyrolysis fuels
US8647415B1 (en) * 2012-07-20 2014-02-11 Lummus Technology Inc. Coke catcher
WO2015000944A1 (en) * 2013-07-02 2015-01-08 Shell Internationale Research Maatschappij B.V. A process of converting oxygenates to olefins and a reactor for that process
WO2015000948A1 (en) * 2013-07-02 2015-01-08 Shell Internationale Research Maatschappij B.V. A method of converting oxygenates to olefins in a reactor having a protective layer of carbonaceous material
WO2015000950A1 (en) * 2013-07-02 2015-01-08 Shell Internationale Research Maatschappij B.V. A process of converting oxygenates to olefins and a reactor comprising a inner surface coated with a protective layer of carbonaceous material
PL3320990T3 (pl) * 2013-10-22 2023-11-27 Bechtel Energy Technologies & Solutions, Inc. Układ do czyszczenia tłokiem podczas pracy i złuszczania wylotów pieców koksowniczych
CN106661461B (zh) * 2014-08-28 2021-02-02 埃克森美孚化学专利公司 用于烃蒸汽裂解炉除焦的方法和设备
CN107109246B (zh) 2014-12-16 2019-05-10 埃克森美孚化学专利公司 用于对烃蒸汽裂解炉脱焦的工艺和装置
CN106288934B (zh) * 2015-06-01 2018-12-25 中国石油天然气集团公司 换热器在线除垢方法及装置
RU2617154C1 (ru) * 2015-10-21 2017-04-21 Общество с ограниченной ответственностью "ТеплоЭнергия" Способ очистки поверхности огнеупорных структур при повышенной температуре
WO2017114385A1 (zh) * 2015-12-29 2017-07-06 中国海洋石油总公司 一种用于液体处理的在线热交换清洗系统
CN105749849A (zh) * 2016-04-26 2016-07-13 江苏安邦电化有限公司 一种用于连续化生产乙烯利的文丘里式循环回路反应器及方法
CN110342259B (zh) * 2019-07-02 2022-04-08 北京首钢股份有限公司 一种清洗装置及方法
CN115301162A (zh) * 2022-10-12 2022-11-08 涉县津东经贸有限责任公司 烃的蒸气裂解炉装置

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US2735806A (en) * 1956-02-21 Method of scouring equipment in a fluid coking process
US1939112A (en) * 1932-09-08 1933-12-12 Adam J Eulberg Process and apparatus for removing carbon from still tubes
US3090746A (en) * 1958-09-25 1963-05-21 Basf Ag Removing carbon deposits from a cyclone in the fluid cracking of hydrocarbons
US3365387A (en) * 1966-04-29 1968-01-23 Exxon Research Engineering Co Off-stream decoking of a minor portion of on-stream thermal cracking tubes
US3641190A (en) * 1969-01-22 1972-02-08 Exxon Research Engineering Co Decoking of onstream thermal cracking tubes
US3764634A (en) * 1969-04-23 1973-10-09 Mitsui Shipbuilding Eng Process and apparatus for preparing lower olefins
US3592762A (en) * 1969-07-16 1971-07-13 Signal Co Inc Method for detecting coke build-up in fluid coker outlets and method for removing said coke
NL7016475A (en) * 1970-11-11 1971-02-25 Descaling reactors used for cracking hydro - carbons
US4046670A (en) * 1975-04-30 1977-09-06 Kureha Kagaku Kogyo Kabushiki Kaisha Method for the treatment of heavy petroleum oil
US4203778A (en) * 1978-05-17 1980-05-20 Union Carbide Corporation Method for decoking fired heater tubes
US4297147A (en) * 1978-05-17 1981-10-27 Union Carbide Corporation Method for decoking fired heater tubes

Also Published As

Publication number Publication date
ES2067741T3 (es) 1995-04-01
CN1046345A (zh) 1990-10-24
WO1990012851A1 (fr) 1990-11-01
KR0158203B1 (ko) 1998-12-15
DK0419643T3 (da) 1995-05-08
KR920700276A (ko) 1992-02-19
CA2030790A1 (fr) 1990-10-15
CN1024283C (zh) 1994-04-20
JP2845621B2 (ja) 1999-01-13
JPH03505604A (ja) 1991-12-05
US5186815A (en) 1993-02-16
CA2030790C (fr) 2001-02-13
EP0419643A1 (de) 1991-04-03
EP0419643B1 (de) 1994-11-30
BR9006717A (pt) 1991-08-06
ATE114705T1 (de) 1994-12-15
DE69014522D1 (de) 1995-01-12

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee