ZA985356B - Reduction of metal stresses in delayed coking drums - Google Patents

Reduction of metal stresses in delayed coking drums

Info

Publication number
ZA985356B
ZA985356B ZA985356A ZA985356A ZA985356B ZA 985356 B ZA985356 B ZA 985356B ZA 985356 A ZA985356 A ZA 985356A ZA 985356 A ZA985356 A ZA 985356A ZA 985356 B ZA985356 B ZA 985356B
Authority
ZA
South Africa
Prior art keywords
reduction
metal stresses
delayed coking
coking drums
drum
Prior art date
Application number
ZA985356A
Other languages
English (en)
Inventor
David K Nelsen
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of ZA985356B publication Critical patent/ZA985356B/xx

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
    • C10B1/00—Retorts
    • C10B1/02—Stationary retorts
    • C10B1/04—Vertical retorts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
ZA985356A 1997-09-08 1998-06-19 Reduction of metal stresses in delayed coking drums ZA985356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/925,229 US5804038A (en) 1997-09-08 1997-09-08 Reduction of metal stresses in delayed coking drums

Publications (1)

Publication Number Publication Date
ZA985356B true ZA985356B (en) 1999-01-05

Family

ID=25451422

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985356A ZA985356B (en) 1997-09-08 1998-06-19 Reduction of metal stresses in delayed coking drums

Country Status (19)

Country Link
US (1) US5804038A (ru)
EP (1) EP1017759B1 (ru)
JP (1) JP4270586B2 (ru)
KR (1) KR100422604B1 (ru)
CN (1) CN1143887C (ru)
AT (1) ATE276334T1 (ru)
AU (1) AU729562B2 (ru)
BR (1) BR9807956B1 (ru)
CA (1) CA2283342C (ru)
DE (1) DE69826300T2 (ru)
EA (1) EA001891B1 (ru)
ES (1) ES2224411T3 (ru)
MY (1) MY123894A (ru)
NO (1) NO20001151D0 (ru)
RU (1) RU2189383C2 (ru)
TW (1) TW385331B (ru)
UA (1) UA49086C2 (ru)
WO (1) WO1999013023A1 (ru)
ZA (1) ZA985356B (ru)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891310A (en) * 1997-06-20 1999-04-06 Conoco Inc. Delayed coking cycle time reduction
US6193848B1 (en) * 1998-12-09 2001-02-27 Chicago Bridge & Iron Company Pressure-tight vessel for cyclic thermal handling
US6264797B1 (en) * 1999-09-01 2001-07-24 Hahn & Clay Method for improving longevity of equipment for opening large, high temperature containers
US7597797B2 (en) * 2006-01-09 2009-10-06 Alliance Process Partners, Llc System and method for on-line spalling of a coker
US7666279B2 (en) * 2006-03-16 2010-02-23 Chicago Bridge & Iron Company Structure for extreme thermal cycling
US20070284239A1 (en) * 2006-06-11 2007-12-13 Zhengfang Cui C-C special coke tower
US8440057B2 (en) * 2008-01-23 2013-05-14 Curtiss-Wright Flow Control Corporation Linked coke drum support
US7871500B2 (en) * 2008-01-23 2011-01-18 Curtiss-Wright Flow Control Corporation Coke drum skirt
US20090277514A1 (en) * 2008-05-09 2009-11-12 D-Cok, Llc System and method to control catalyst migration
US8221591B2 (en) * 2008-09-05 2012-07-17 Exxonmobil Research & Engineering Company Coking drum support system
JP5131385B2 (ja) * 2009-07-06 2013-01-30 三菱電機株式会社 自動プログラミング装置および方法
US8317981B2 (en) 2009-10-15 2012-11-27 Sumitomo Heavy Industries Process Equipment Co., Ltd. Support structure of a coke drum
ES2363741B1 (es) * 2010-01-25 2012-06-19 Antonio Díaz González Cuña plana deformable.
US8905260B2 (en) 2012-04-30 2014-12-09 Houston Engineering Solutions, Llc Pressure vessel skirt for accommodating thermal cycling
US9643145B2 (en) 2014-03-27 2017-05-09 Houston Engineering Solutions, Llc Pressure vessel restraint for accommodating thermal cycling
CN108048119B (zh) * 2017-11-16 2023-07-21 北京恒丰亚业科技发展有限公司 热解炉旋风除尘器下高温焦粉处理系统及方法
EP3830218B1 (en) 2018-08-02 2023-06-21 Azz Wsi Llc Support skirt for coking drum
CN110779318B (zh) * 2019-03-14 2022-04-01 邢台旭阳科技有限公司 一种湿煤干燥装置及利用其的湿煤干燥方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769563A (en) * 1955-06-22 1956-11-06 Kellogg M W Co Insulated skirt supported vessels
US4634500A (en) * 1985-07-15 1987-01-06 Foster Wheeler Energy Corporation Method of quenching heated coke to limit coke drum stress
US5628603A (en) * 1994-11-30 1997-05-13 Fluor Corporation Automated chute system

Also Published As

Publication number Publication date
EP1017759A1 (en) 2000-07-12
CA2283342C (en) 2003-03-25
AU8144498A (en) 1999-03-29
KR100422604B1 (ko) 2004-03-12
NO20001151L (no) 2000-03-07
AU729562B2 (en) 2001-02-01
WO1999013023A1 (en) 1999-03-18
RU2189383C2 (ru) 2002-09-20
EP1017759A4 (en) 2001-10-17
CN1258309A (zh) 2000-06-28
NO20001151D0 (no) 2000-03-07
BR9807956A (pt) 2000-03-08
DE69826300D1 (de) 2004-10-21
MY123894A (en) 2006-06-30
EP1017759B1 (en) 2004-09-15
EA001891B1 (ru) 2001-10-22
JP4270586B2 (ja) 2009-06-03
UA49086C2 (ru) 2002-09-16
CN1143887C (zh) 2004-03-31
BR9807956B1 (pt) 2010-03-23
US5804038A (en) 1998-09-08
ATE276334T1 (de) 2004-10-15
CA2283342A1 (en) 1999-03-18
DE69826300T2 (de) 2005-02-24
TW385331B (en) 2000-03-21
ES2224411T3 (es) 2005-03-01
EA200000297A1 (ru) 2000-10-30
JP2002515089A (ja) 2002-05-21
KR20000076354A (ko) 2000-12-26

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