WO2006039103A3 - Coke drum bottom unheading system and method - Google Patents

Coke drum bottom unheading system and method Download PDF

Info

Publication number
WO2006039103A3
WO2006039103A3 PCT/US2005/032707 US2005032707W WO2006039103A3 WO 2006039103 A3 WO2006039103 A3 WO 2006039103A3 US 2005032707 W US2005032707 W US 2005032707W WO 2006039103 A3 WO2006039103 A3 WO 2006039103A3
Authority
WO
WIPO (PCT)
Prior art keywords
head cover
gasket
bottom head
clamps
flange
Prior art date
Application number
PCT/US2005/032707
Other languages
French (fr)
Other versions
WO2006039103A2 (en
Inventor
Brian J Doerksen
Vance E Green
Jinyang James Lu
Charles Schroeder
Meir Snir
Mohamad T Ali
Original Assignee
Conocophillips Co
Brian J Doerksen
Vance E Green
Jinyang James Lu
Charles Schroeder
Meir Snir
Mohamad T Ali
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 US11/215,006 external-priority patent/US7534326B1/en
Application filed by Conocophillips Co, Brian J Doerksen, Vance E Green, Jinyang James Lu, Charles Schroeder, Meir Snir, Mohamad T Ali filed Critical Conocophillips Co
Priority to EP05797703.5A priority Critical patent/EP1796982B1/en
Priority to CN2005800330354A priority patent/CN101031476B/en
Priority to ES05797703.5T priority patent/ES2552769T3/en
Priority to JP2007534626A priority patent/JP4690415B2/en
Priority to EA200700764A priority patent/EA010340B1/en
Priority to MX2007003670A priority patent/MX2007003670A/en
Priority to CA2580354A priority patent/CA2580354C/en
Publication of WO2006039103A2 publication Critical patent/WO2006039103A2/en
Publication of WO2006039103A3 publication Critical patent/WO2006039103A3/en

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
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/08—Closing and opening the doors
    • C10B25/10—Closing and opening the doors for ovens with vertical chambers

Abstract

Clamping system and method for clamping the bottom head cover of a coke drum to the bottom flange thereof are disclosed. The system and method include determining the flange stiffness or resistance to deflection resulting from the spring-like force exerted on the bottom head cover and bottom flange gasket seating surface by the gasket in its compressed state. This deflection information may then be used to estimate the minimum number of clamps needed to ensure sufficient load remains on the gasket at the midpoints between the clamps to effectively keep the gasket sealed. An appropriate number of clamps may then be disposed around the periphery of the bottom flange to clamp it to the bottom head cover. In one practical design, each clamp engages a lug attached to the periphery of the bottom head cover such that the clamp does not extend underneath the bottom head cover when clamped.
PCT/US2005/032707 2004-09-29 2005-09-14 Coke drum bottom unheading system and method WO2006039103A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP05797703.5A EP1796982B1 (en) 2004-09-29 2005-09-14 Coke drum bottom unheading system and method
CN2005800330354A CN101031476B (en) 2004-09-29 2005-09-14 Device for clamping coke drum bottom end cover to flange of coke drum bottom
ES05797703.5T ES2552769T3 (en) 2004-09-29 2005-09-14 System and method of depressurization of coke drum bottom
JP2007534626A JP4690415B2 (en) 2004-09-29 2005-09-14 System and method for removing the bottom head of a coke drum
EA200700764A EA010340B1 (en) 2004-09-29 2005-09-14 System and method for clamping the bottom head cover of a coke drum and apparatus therefor
MX2007003670A MX2007003670A (en) 2004-09-29 2005-09-14 Coke drum bottom unheading system and method.
CA2580354A CA2580354C (en) 2004-09-29 2005-09-14 Coke drum bottom unheading system and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61431304P 2004-09-29 2004-09-29
US60/614,313 2004-09-29
US11/215,006 US7534326B1 (en) 2004-09-29 2005-08-29 Coke drum bottom unheading system
US11/215,006 2005-08-29

Publications (2)

Publication Number Publication Date
WO2006039103A2 WO2006039103A2 (en) 2006-04-13
WO2006039103A3 true WO2006039103A3 (en) 2006-12-28

Family

ID=36142964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/032707 WO2006039103A2 (en) 2004-09-29 2005-09-14 Coke drum bottom unheading system and method

Country Status (4)

Country Link
EP (1) EP1796982B1 (en)
CA (1) CA2580354C (en)
MX (1) MX2007003670A (en)
WO (1) WO2006039103A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111841068A (en) * 2020-08-24 2020-10-30 丹阳市华泰制药机械有限公司 Simple and easy heavy door closure booster unit of efficient

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294157A (en) * 1992-03-23 1994-03-15 Abb Vetco Gray Inc. Adjustable springs for pressure vessel closure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68901317D1 (en) 1988-07-29 1992-05-27 Fluor Corp DEVICE FOR LIFTING THE FLOOR FROM COOKING CONTAINERS.
US6086237A (en) 1995-12-13 2000-07-11 Measurex Devron Inc. Automated identification of web shrinkage and alignment parameters in sheet making machinery using a modeled actuator response profile
US5876568A (en) * 1996-07-25 1999-03-02 Kindersley; Peter Safe and semi-automatic removal of heavy drum closures
US6808602B2 (en) 2001-04-25 2004-10-26 Conocophillips Company Coke drum bottom head removal system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294157A (en) * 1992-03-23 1994-03-15 Abb Vetco Gray Inc. Adjustable springs for pressure vessel closure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1796982A4 *

Also Published As

Publication number Publication date
EP1796982B1 (en) 2015-10-21
EP1796982A4 (en) 2010-03-17
CA2580354C (en) 2010-09-28
WO2006039103A2 (en) 2006-04-13
MX2007003670A (en) 2007-06-14
EP1796982A2 (en) 2007-06-20
CA2580354A1 (en) 2006-04-13

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