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CA2006558A1 - Decoking device and its use - Google Patents

Decoking device and its use

Info

Publication number
CA2006558A1
CA2006558A1 CA 2006558 CA2006558A CA2006558A1 CA 2006558 A1 CA2006558 A1 CA 2006558A1 CA 2006558 CA2006558 CA 2006558 CA 2006558 A CA2006558 A CA 2006558A CA 2006558 A1 CA2006558 A1 CA 2006558A1
Authority
CA
Canada
Prior art keywords
decoking
tube
water
decoking device
flexible
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
CA 2006558
Other languages
French (fr)
Other versions
CA2006558C (en
Inventor
Pierre Grolet
Alain Sonnet
Adrien Orieux
Daniel Lumbroso
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
Individual
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 Individual filed Critical Individual
Publication of CA2006558A1 publication Critical patent/CA2006558A1/en
Application granted granted Critical
Publication of CA2006558C publication Critical patent/CA2006558C/en
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)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Hydraulic Motors (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Dispositif de décokage comprenant un tube flexible creux, un tambour d'enroulement de ce tube permettant l'alimentation en eau du tube flexible, et un outil de décokage comportant des éjecteurs. La mise en rotation est assurée par un moteur auxiliaire, indépendant du courant d'eau, par exemple un moteur hydraulique recevant un courant de fluide distinct du courant d'eau de décokage. Decoking device comprising a hollow flexible tube, a drum winding of this tube allowing the water supply of the tube flexible, and a decoking tool comprising ejectors. Setting rotation is ensured by an auxiliary motor, independent of current of water, for example a hydraulic motor receiving a flow of fluid separate from the decoking water stream.

CA 2006558 1988-12-26 1989-12-22 Decoking device and its use Expired - Fee Related CA2006558C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8817288A FR2640992B1 (en) 1988-12-26 1988-12-26
FR88/17.288 1988-12-26

Publications (2)

Publication Number Publication Date
CA2006558A1 true CA2006558A1 (en) 1990-06-26
CA2006558C CA2006558C (en) 1999-10-05

Family

ID=9373503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2006558 Expired - Fee Related CA2006558C (en) 1988-12-26 1989-12-22 Decoking device and its use

Country Status (6)

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

Families Citing this family (9)

* 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
FR2716458B1 (en) * 1994-02-22 1996-04-12 Inst Francais Du Petrole Decoking process and device.
EA005338B1 (en) * 2001-07-23 2005-02-24 Рурпумпен Гмбх De-coking tool
US7163165B2 (en) * 2001-07-23 2007-01-16 Ruhrpumpen Gmbh De-coking tool
DE102004020013B3 (en) * 2004-04-21 2005-12-22 Ruhrpumpen Gmbh Tool for crushing coke
DE102007063329B3 (en) * 2007-12-28 2009-06-04 Ruhrpumpen Gmbh Tool for crushing coke
US8002204B2 (en) 2007-12-31 2011-08-23 Ruhrpumpen Gmbh Decoking tool
CN104073270B (en) * 2013-03-29 2016-06-15 上海宝钢化工有限公司 A kind of coke removing appts. and method thereof postponing burnt coking tower
CN105195482B (en) * 2015-10-10 2017-12-12 杭州博发机械设备有限公司 Portable fermentation tank cleaning machine with rotating spray bar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738399A (en) * 1985-11-25 1988-04-19 Dresser Industries, Inc. Decoking tool
FR2615198B1 (en) * 1987-05-13 1991-01-11 Inst Francais Du Petrole METHOD AND DEVICE FOR HYDRAULIC DECOKING OF OIL COKE
IN171582B (en) * 1987-05-25 1992-11-21 Luoyang Petrochem Eng

Also Published As

Publication number Publication date
GB2226389A (en) 1990-06-27
CA2006558C (en) 1999-10-05
GB2226389B (en) 1992-08-26
GB8929018D0 (en) 1990-02-28
CN1044115A (en) 1990-07-25
CN1027076C (en) 1994-12-21
DE3941953C2 (en) 2002-06-20
DE3941953A1 (en) 1990-07-05
FR2640992A1 (en) 1990-06-29
JPH02227493A (en) 1990-09-10
JP2936418B2 (en) 1999-08-23
FR2640992B1 (en) 1993-07-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed