FR2640992A1 - - Google Patents

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Publication number
FR2640992A1
FR2640992A1 FR8817288A FR8817288A FR2640992A1 FR 2640992 A1 FR2640992 A1 FR 2640992A1 FR 8817288 A FR8817288 A FR 8817288A FR 8817288 A FR8817288 A FR 8817288A FR 2640992 A1 FR2640992 A1 FR 2640992A1
Authority
FR
France
Prior art keywords
decoking
piston
flexible tube
pressure
fluid
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
Application number
FR8817288A
Other languages
English (en)
French (fr)
Other versions
FR2640992B1 (enrdf_load_stackoverflow
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8817288A priority Critical patent/FR2640992B1/fr
Priority to DE19893941953 priority patent/DE3941953C2/de
Priority to CA 2006558 priority patent/CA2006558C/fr
Priority to GB8929018A priority patent/GB2226389B/en
Priority to CN 89109838 priority patent/CN1027076C/zh
Priority to JP1345029A priority patent/JP2936418B2/ja
Publication of FR2640992A1 publication Critical patent/FR2640992A1/fr
Application granted granted Critical
Publication of FR2640992B1 publication Critical patent/FR2640992B1/fr
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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00—Discharging devices; Coke guides
    • C10B33/006—Decoking tools, e.g. hydraulic coke removing tools with boring or cutting nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR8817288A 1988-12-26 1988-12-26 Expired - Fee Related FR2640992B1 (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8817288A FR2640992B1 (enrdf_load_stackoverflow) 1988-12-26 1988-12-26
DE19893941953 DE3941953C2 (de) 1988-12-26 1989-12-20 Vorrichtung zur Entkokung und ihre Verwendung
CA 2006558 CA2006558C (fr) 1988-12-26 1989-12-22 Dispositif de decokage et son utilisation
GB8929018A GB2226389B (en) 1988-12-26 1989-12-22 Decoking apparatus and the use of such a device
CN 89109838 CN1027076C (zh) 1988-12-26 1989-12-26 脱焦设备及其应用方法
JP1345029A JP2936418B2 (ja) 1988-12-26 1989-12-26 液圧式コークス回収装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817288A FR2640992B1 (enrdf_load_stackoverflow) 1988-12-26 1988-12-26

Publications (2)

Publication Number Publication Date
FR2640992A1 true FR2640992A1 (enrdf_load_stackoverflow) 1990-06-29
FR2640992B1 FR2640992B1 (enrdf_load_stackoverflow) 1993-07-02

Family

ID=9373503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817288A Expired - Fee Related FR2640992B1 (enrdf_load_stackoverflow) 1988-12-26 1988-12-26

Country Status (6)

Country Link
JP (1) JP2936418B2 (enrdf_load_stackoverflow)
CN (1) CN1027076C (enrdf_load_stackoverflow)
CA (1) CA2006558C (enrdf_load_stackoverflow)
DE (1) DE3941953C2 (enrdf_load_stackoverflow)
FR (1) FR2640992B1 (enrdf_load_stackoverflow)
GB (1) GB2226389B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716458A1 (fr) * 1994-02-22 1995-08-25 Inst Francais Du Petrole Procédé et dispositif de décokage.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228484A (en) * 1991-06-20 1993-07-20 Catalyst Technology, Inc. Air lance reel for catalyst unloading of tubular reactors
EA005338B1 (ru) * 2001-07-23 2005-02-24 Рурпумпен Гмбх Инструмент для измельчения кокса
JP2004537640A (ja) * 2001-07-23 2004-12-16 ルーアプンペン ゲーエムベーハー コークスを分解するための工具
DE102004020013B3 (de) 2004-04-21 2005-12-22 Ruhrpumpen Gmbh Werkzeug zum Zerkleinern von Koks
DE102007063329B3 (de) * 2007-12-28 2009-06-04 Ruhrpumpen Gmbh Werkzeug zum Zerkleinern von Koks
US8002204B2 (en) 2007-12-31 2011-08-23 Ruhrpumpen Gmbh Decoking tool
CN104073270B (zh) * 2013-03-29 2016-06-15 上海宝钢化工有限公司 一种延迟焦焦化塔的除焦装置及其方法
CN105195482B (zh) * 2015-10-10 2017-12-12 杭州博发机械设备有限公司 带旋转喷杆的移动式发酵罐清洗机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227309A2 (en) * 1985-11-25 1987-07-01 Dresser Industries,Inc. Boring and cutting tool
FR2615198A1 (fr) * 1987-05-13 1988-11-18 Inst Francais Du Petrole Procede et dispositif de decokage hydraulique de coke de petrole
EP0293972A1 (en) * 1987-05-25 1988-12-07 Luoyang Petrochemical Engineering Corporation Sinopec (Lpec) Process for decoking a delayed coker using a flexible pipe and apparatus thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227309A2 (en) * 1985-11-25 1987-07-01 Dresser Industries,Inc. Boring and cutting tool
FR2615198A1 (fr) * 1987-05-13 1988-11-18 Inst Francais Du Petrole Procede et dispositif de decokage hydraulique de coke de petrole
EP0293972A1 (en) * 1987-05-25 1988-12-07 Luoyang Petrochemical Engineering Corporation Sinopec (Lpec) Process for decoking a delayed coker using a flexible pipe and apparatus thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716458A1 (fr) * 1994-02-22 1995-08-25 Inst Francais Du Petrole Procédé et dispositif de décokage.
US5855742A (en) * 1994-02-22 1999-01-05 Insitute Francais Du Petrole Decoking process and device

Also Published As

Publication number Publication date
CA2006558C (fr) 1999-10-05
CN1027076C (zh) 1994-12-21
CN1044115A (zh) 1990-07-25
JP2936418B2 (ja) 1999-08-23
GB2226389A (en) 1990-06-27
CA2006558A1 (fr) 1990-06-26
FR2640992B1 (enrdf_load_stackoverflow) 1993-07-02
DE3941953A1 (de) 1990-07-05
GB8929018D0 (en) 1990-02-28
JPH02227493A (ja) 1990-09-10
DE3941953C2 (de) 2002-06-20
GB2226389B (en) 1992-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse