Preheating the combustion air

Industry

CPC
C21B9/14

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B9/00Stoves for heating the blast in blast furnaces

Current Industry

C21B9/14Preheating the combustion air

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Top combustion stove
- Patent number 11,142,804
- Issue date Oct 12, 2021
- PAUL WURTH DEUTSCHLAND GMBH
- Stefan Thaler
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for operating a top gas recycling blast furnace installation
- Patent number 10,072,312
- Issue date Sep 11, 2018
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Michael Grant
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for supplying blast to a blast furnace
- Patent number 9,868,998
- Issue date Jan 16, 2018
- PRIMETALS TECHNOLOGIES LTD
- Paul Mark Geach
- C21 - METALLURGY OF IRON
Information Patent Grant
Selective oxy-fuel boost burner system and method for a regenerativ...
- Patent number 9,657,945
- Issue date May 23, 2017
- Air Products and Chemicals, Inc.
- Shailesh Pradeep Gangoli
- C21 - METALLURGY OF IRON
Information Patent Grant
Exhaust processing and heat recovery system
- Patent number 9,598,742
- Issue date Mar 21, 2017
- ARVOS INC.
- James W. Birmingham
- C21 - METALLURGY OF IRON
Information Patent Grant
Top-firing hot blast stove
- Patent number 9,518,306
- Issue date Dec 13, 2016
- Nippon Steel & Sumikin Engineering Co., Ltd.
- Norimasa Maekawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Top-firing hot blast stove
- Patent number 9,017,068
- Issue date Apr 28, 2015
- Nippon Steel & Sumikin Engineering Co., Ltd.
- Norimasa Maekawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of operating regenerative heaters in blast furnace plant
- Patent number 8,992,823
- Issue date Mar 31, 2015
- Paul Wurth Refractory & Engineering GmbH
- Friedrich Eschmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a regenerative heater
- Patent number 8,807,994
- Issue date Aug 19, 2014
- Paul Wurth S.A.
- Jean-Paul Simoes
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot air stove
- Patent number 8,419,423
- Issue date Apr 16, 2013
- Yakov Kalugin
- C21 - METALLURGY OF IRON
Information Patent Grant
Pressure control in direct smelting process
- Patent number 7,976,610
- Issue date Jul 12, 2011
- Technological Resources Pty. Limited
- John Neil Goodman
- C21 - METALLURGY OF IRON
Information Patent Grant
Preheating cold blast air of a blast furnace for tempering the hot...
- Patent number 7,232,542
- Issue date Jun 19, 2007
- Aker Kvaerner Metals, Inc.
- Michael Friedrich
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for integration of a blast furnace and an air separation unit
- Patent number 6,692,549
- Issue date Feb 17, 2004
- Air Liquide Process and Construction, Inc.
- Bao Ha
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and a regenerator for heating gases
- Patent number 5,052,918
- Issue date Oct 1, 1991
- Klockner CRA Patent GmbH
- Hans-Georg Fassbinder
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace air heater
- Patent number 5,044,940
- Issue date Sep 3, 1991
- Martin; James R.
- Robert N. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air preheating system for continuous fired furnace
- Patent number 4,666,403
- Issue date May 19, 1987
- Morgan Construction Company
- Daniel P. Smith
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for recovery and recycling of heat from hot gases
- Patent number 4,541,864
- Issue date Sep 17, 1985
- Mannesmann Demag AG
- Gunter Ratschat
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for preheating the combustion mediums used fo...
- Patent number 4,492,568
- Issue date Jan 8, 1985
- Didier-Werke AG
- Helmut Palz
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of blast heating
- Patent number 4,452,586
- Issue date Jun 5, 1984
- Krupp-Koppers GmbH
- Bernd Voges
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recovery and recycling of heat from hot gases in metallu...
- Patent number 4,434,004
- Issue date Feb 28, 1984
- Mannesmann Demag AG
- Gunter Ratschat
- C21 - METALLURGY OF IRON
Information Patent Grant
3902844
- Patent number 3,902,844
- Issue date Sep 2, 1975
- C21 - METALLURGY OF IRON
Information Patent Grant
2899188
- Patent number 2,899,188
- Issue date Aug 11, 1959
- C21 - METALLURGY OF IRON
Information Patent Grant
2590545
- Patent number 2,590,545
- Issue date Mar 25, 1952
- C21 - METALLURGY OF IRON
Information Patent Grant
1751136
- Patent number 1,751,136
- Issue date Mar 18, 1930
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING PIG IRON IN A SHAFT FURNACE
- Publication number 20240018615
- Publication date Jan 18, 2024
- ThyssenKrupp Steel Europe AG
- Nils JÄGER
- C21 - METALLURGY OF IRON
Information Patent Application
TOP COMBUSTION STOVE
- Publication number 20180340237
- Publication date Nov 29, 2018
- PAUL WURTH REFRACTORY & ENGINEERING GMBH
- Stefan THALER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A TOP GAS RECYCLING BLAST FURNACE INSTALLATION
- Publication number 20170002434
- Publication date Jan 5, 2017
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael GRANT
- C21 - METALLURGY OF IRON
Information Patent Application
Selective Oxy-Fuel Boost Burner System and Method for a Regenerativ...
- Publication number 20160348904
- Publication date Dec 1, 2016
- Air Products and Chemicals, Inc.
- Shailesh Pradeep Gangoli
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEATING A BLAST FURNACE STOVE
- Publication number 20160145700
- Publication date May 26, 2016
- Andrew Cameron
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEATING A BLAST FURNACE STOVE
- Publication number 20160024604
- Publication date Jan 28, 2016
- Andrew Cameron
- C21 - METALLURGY OF IRON
Information Patent Application
A METHOD AND APPARATUS FOR SUPPLYING BLAST TO A BLAST FURNANCE
- Publication number 20150329928
- Publication date Nov 19, 2015
- PRIMETALS TECHNOLOGIES, LIMITED
- Paul Mark GEACH
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF OPERATING REGENERATIVE HEATERS IN BLAST FURNACE PLANT
- Publication number 20140252696
- Publication date Sep 11, 2014
- PAUL WURTH REFRACTORY & ENGINEERING GMBH
- Friedrich Eschmann
- C21 - METALLURGY OF IRON
Information Patent Application
PREHEATING OXYGEN FOR INJECTION INTO BLAST FURNACES
- Publication number 20140162205
- Publication date Jun 12, 2014
- American Air Liquide, Inc.
- Taekyu KANG
- C21 - METALLURGY OF IRON
Information Patent Application
TOP-FIRING HOT BLAST STOVE
- Publication number 20140011152
- Publication date Jan 9, 2014
- NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
- Norimasa Maekawa
- C21 - METALLURGY OF IRON
Information Patent Application
TOP-FIRING HOT BLAST STOVE
- Publication number 20140004475
- Publication date Jan 2, 2014
- NS PLANT DESIGNING CORPORATION
- Norimasa Maekawa
- C21 - METALLURGY OF IRON
Information Patent Application
Regenerative Air Heater And Method of Operation
- Publication number 20130196277
- Publication date Aug 1, 2013
- John N. Newby
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A REGENERATIVE HEATER
- Publication number 20120064471
- Publication date Mar 15, 2012
- PAUL WURTH S.A.
- Jean-Paul Simoes
- C21 - METALLURGY OF IRON
Information Patent Application
EXHAUST PROCESSING AND HEAT RECOVERY SYSTEM
- Publication number 20110073023
- Publication date Mar 31, 2011
- James W. Birmingham
- C21 - METALLURGY OF IRON
Information Patent Application
Hot Air Stove
- Publication number 20100323314
- Publication date Dec 23, 2010
- Yakov Kalugin
- C21 - METALLURGY OF IRON
Information Patent Application
PRESSURE CONTROL IN DIRECT SMELTING PROCESS
- Publication number 20090320647
- Publication date Dec 31, 2009
- John Neil Goodman
- C21 - METALLURGY OF IRON
Information Patent Application
Methods and apparatuses for integration of a blast furnace and an a...
- Publication number 20050087038
- Publication date Apr 28, 2005
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Preheating cold blast air of a blast furnace for tempering the hot...
- Publication number 20040222574
- Publication date Nov 11, 2004
- Michael Friedrich
- C21 - METALLURGY OF IRON
Information Patent Application
Methods and apparatuses for integration of a blast furnace and an a...
- Publication number 20030000342
- Publication date Jan 2, 2003
- Bao Ha
- C21 - METALLURGY OF IRON

Preheating the combustion air

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Top combustion stove

Method for operating a top gas recycling blast furnace installation

Method and apparatus for supplying blast to a blast furnace

Selective oxy-fuel boost burner system and method for a regenerativ...

Exhaust processing and heat recovery system

Top-firing hot blast stove

Top-firing hot blast stove

Method of operating regenerative heaters in blast furnace plant

Method for operating a regenerative heater

Hot air stove

Pressure control in direct smelting process

Preheating cold blast air of a blast furnace for tempering the hot...

Methods for integration of a blast furnace and an air separation unit

Method and a regenerator for heating gases

Blast furnace air heater

Air preheating system for continuous fired furnace

Method and apparatus for recovery and recycling of heat from hot gases

Process and apparatus for preheating the combustion mediums used fo...

Method of blast heating

Method for recovery and recycling of heat from hot gases in metallu...

3902844

2899188

2590545

1751136

Patents Applicationslast 30 patents

METHOD FOR PRODUCING PIG IRON IN A SHAFT FURNACE

TOP COMBUSTION STOVE

METHOD FOR OPERATING A TOP GAS RECYCLING BLAST FURNACE INSTALLATION

Selective Oxy-Fuel Boost Burner System and Method for a Regenerativ...

METHOD FOR HEATING A BLAST FURNACE STOVE

METHOD FOR HEATING A BLAST FURNACE STOVE

A METHOD AND APPARATUS FOR SUPPLYING BLAST TO A BLAST FURNANCE

METHOD OF OPERATING REGENERATIVE HEATERS IN BLAST FURNACE PLANT

PREHEATING OXYGEN FOR INJECTION INTO BLAST FURNACES

TOP-FIRING HOT BLAST STOVE

TOP-FIRING HOT BLAST STOVE

Regenerative Air Heater And Method of Operation

METHOD FOR OPERATING A REGENERATIVE HEATER

EXHAUST PROCESSING AND HEAT RECOVERY SYSTEM

Hot Air Stove

PRESSURE CONTROL IN DIRECT SMELTING PROCESS

Methods and apparatuses for integration of a blast furnace and an a...

Preheating cold blast air of a blast furnace for tempering the hot...

Methods and apparatuses for integration of a blast furnace and an a...