WO2007092139A8 - Integrated reformer and batch annealing processes and apparatus therefor - Google Patents
Integrated reformer and batch annealing processes and apparatus thereforInfo
- 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
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.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/223,513 US20090065108A1 (en) | 2006-02-06 | 2007-01-18 | Integrated Reformer and Batch Annealing Processes and Apparatus Therefor |
EP07716799A EP1996737A2 (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 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)
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)
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 |
-
2007
- 2007-01-18 WO PCT/US2007/001421 patent/WO2007092139A2/en active Application Filing
- 2007-01-18 US US12/223,513 patent/US20090065108A1/en not_active Abandoned
- 2007-01-18 EP EP07716799A patent/EP1996737A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2007092139A3 (en) | 2007-12-27 |
EP1996737A2 (en) | 2008-12-03 |
WO2007092139A2 (en) | 2007-08-16 |
WO2007092139B1 (en) | 2008-05-08 |
US20090065108A1 (en) | 2009-03-12 |
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