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WO2007092139A8 - Integrated reformer and batch annealing processes and apparatus therefor - Google Patents

Integrated reformer and batch annealing processes and apparatus therefor

Info

Publication number
WO2007092139A8
WO2007092139A8 PCT/US2007/001421 US2007001421W WO2007092139A8 WO 2007092139 A8 WO2007092139 A8 WO 2007092139A8 US 2007001421 W US2007001421 W US 2007001421W WO 2007092139 A8 WO2007092139 A8 WO 2007092139A8
Authority
WO
WIPO (PCT)
Prior art keywords
batch annealing
apparatus therefor
annealing processes
hydrogen
integrated reformer
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.)
Ceased
Application number
PCT/US2007/001421
Other languages
French (fr)
Other versions
WO2007092139B1 (en
WO2007092139A3 (en
WO2007092139A2 (en
Inventor
Kishore J Doshi
John R Harness
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.)
HyRadix Inc
Original Assignee
HyRadix 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 HyRadix Inc filed Critical HyRadix Inc
Priority to EP07716799A priority Critical patent/EP1996737A2/en
Priority to US12/223,513 priority patent/US20090065108A1/en
Publication of WO2007092139A2 publication Critical patent/WO2007092139A2/en
Publication of WO2007092139A3 publication Critical patent/WO2007092139A3/en
Publication of WO2007092139A8 publication Critical patent/WO2007092139A8/en
Publication of WO2007092139B1 publication Critical patent/WO2007092139B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

Processes and apparatus for batch annealing work pieces in a hydrogen atmosphere use pressure swing sorption to recover hydrogen from the annealing exhaust. In preferred embodiments, hydrogen for the batch annealing is generated by reforming and the recovery of hydrogen is integrated with the reforming operation.
PCT/US2007/001421 2006-02-06 2007-01-18 Integrated reformer and batch annealing processes and apparatus therefor Ceased WO2007092139A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07716799A EP1996737A2 (en) 2006-02-06 2007-01-18 Integrated reformer and batch annealing processes and apparatus therefor
US12/223,513 US20090065108A1 (en) 2006-02-06 2007-01-18 Integrated Reformer and Batch Annealing Processes and Apparatus Therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76552606P 2006-02-06 2006-02-06
US60/765,526 2006-02-06

Publications (4)

Publication Number Publication Date
WO2007092139A2 WO2007092139A2 (en) 2007-08-16
WO2007092139A3 WO2007092139A3 (en) 2007-12-27
WO2007092139A8 true WO2007092139A8 (en) 2008-03-27
WO2007092139B1 WO2007092139B1 (en) 2008-05-08

Family

ID=38345615

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/001421 Ceased WO2007092139A2 (en) 2006-02-06 2007-01-18 Integrated reformer and batch annealing processes and apparatus therefor

Country Status (3)

Country Link
US (1) US20090065108A1 (en)
EP (1) EP1996737A2 (en)
WO (1) WO2007092139A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114196810B (en) * 2020-09-17 2024-03-08 宝山钢铁股份有限公司 Method for removing hydrogen from high-strength steel coil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2019913B3 (en) * 1986-09-05 1991-07-16 Kawasaki Steel Co APPARATUS FOR CONTINUOUS ANNEALING OF METALLIC BAND AND THE ROLLERS OF THE SAME CAMERA.
US4927434A (en) * 1988-12-16 1990-05-22 Pall Corporation Gas component extraction
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
DE4241746C1 (en) * 1992-12-11 1994-08-25 Messer Griesheim Gmbh Method for soot-free annealing of steel strip in an annealing furnace
US5380378A (en) * 1993-04-23 1995-01-10 Gas Research Institute Method and apparatus for batch coil annealing metal strip
DE4327975A1 (en) * 1993-08-19 1995-02-23 Loi Ind Ofenanlagen Method and device for exchanging the atmosphere in a bell annealer
DE4336771A1 (en) * 1993-10-28 1995-05-04 Loi Ind Ofenanlagen Process for annealing annealing material and associated annealing furnace
SE504320C2 (en) * 1995-06-22 1997-01-13 Aga Ab Process and plant for treating components with a gas mixture
GB9714744D0 (en) * 1997-07-15 1997-09-17 Ici Plc Methanol
US6375906B1 (en) * 1999-08-12 2002-04-23 Idatech, Llc Steam reforming method and apparatus incorporating a hydrocarbon feedstock
US6881242B2 (en) * 2003-01-13 2005-04-19 Ati Properties, Inc. Hydrogen reclamation apparatus and method
US20050056661A1 (en) * 2003-08-19 2005-03-17 Hydrogenics Corporation Method and system for distributing hydrogen

Also Published As

Publication number Publication date
US20090065108A1 (en) 2009-03-12
EP1996737A2 (en) 2008-12-03
WO2007092139B1 (en) 2008-05-08
WO2007092139A3 (en) 2007-12-27
WO2007092139A2 (en) 2007-08-16

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