Treatment of the exhaust gases

Industry

CPC
C21B2100/02

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B2100/00Exhaust gases

Current Industry

C21B2100/02Treatment of the exhaust gases

Industries

Patents Grantslast 30 patents

Information Patent Grant
Blast furnace and method for operating a blast furnace
- Patent number 10,287,643
- Issue date May 14, 2019
- CCP TECHNOLOGY GMBH
- Olaf Kuhl
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operation of blast furnace
- Patent number 10,106,863
- Issue date Oct 23, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Takanobu Inada
- C21 - METALLURGY OF IRON
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
Reformer gas-based reducing method with reduced NOx emission
- Patent number 10,030,911
- Issue date Jul 24, 2018
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for manufacturing reduced iron and method for manufacturi...
- Patent number 9,783,862
- Issue date Oct 10, 2017
- Posco
- Myoung-Kyun Shin
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for iron-making with full oxygen and hydrogen-rich gas and e...
- Patent number 9,581,387
- Issue date Feb 28, 2017
- CENTRAL IRON & STEEL RESEARCH INSTITUTE
- Yuanhong Qi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for operating a smelting reduction process
- Patent number 9,574,247
- Issue date Feb 21, 2017
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing direct reduced iron (DRI) utilizing gases der...
- Patent number 9,546,409
- Issue date Jan 17, 2017
- HYL TECHNOLOGIES, S.A. DE C.V.
- Eugenio Zendejas-Martinez
- C21 - METALLURGY OF IRON
Information Patent Grant
System for energy optimization in a plant for producing direct-redu...
- Patent number 9,534,264
- Issue date Jan 3, 2017
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing pig iron
- Patent number 9,428,818
- Issue date Aug 30, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Hado Heckmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for the closed-loop control of process gases in a plant for...
- Patent number 9,400,139
- Issue date Jul 26, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treating waste gases from plants for pig iron production
- Patent number 9,377,242
- Issue date Jun 28, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 9,376,730
- Issue date Jun 28, 2016
- Technological Resources PTY Limited
- Timothy James Evans
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined pre-treatment process for enabling feed material to be cha...
- Patent number 9,347,109
- Issue date May 24, 2016
- Vale S.A.
- Stephen M. Potter
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbon dioxide reduction in steelworks
- Patent number 9,322,597
- Issue date Apr 26, 2016
- Siemens Aktiengesellschaft
- Manfred Baldauf
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for direct reduction of iron oxide
- Patent number 9,273,368
- Issue date Mar 1, 2016
- Hatch Ltd.
- Iakov M. Gordon
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for reducing iron-oxide-containing feedstocks in...
- Patent number 9,255,302
- Issue date Feb 9, 2016
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for regulating joule value of offgases from plants for pig...
- Patent number 9,222,042
- Issue date Dec 29, 2015
- PRIMETALS TECHNOLOGIES AUSTRIA GmBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for producing pig iron or liquid steel precursors
- Patent number 9,181,594
- Issue date Nov 10, 2015
- Siemens Vai Metals Technologies GmbH
- Christian Boehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Reformer gas-based reducing method with reduced NOx emission
- Patent number 9,181,595
- Issue date Nov 10, 2015
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using na...
- Patent number 9,127,326
- Issue date Sep 8, 2015
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing a fluid enriched with carbon dioxid...
- Patent number 9,034,080
- Issue date May 19, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alain Briglia
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using co...
- Patent number 9,028,585
- Issue date May 12, 2015
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the simultaneous production of iron and a crude syngas c...
- Patent number 8,992,663
- Issue date Mar 31, 2015
- Thyssenkrupp Uhde GmbH
- Johannes Menzel
- 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 iron-making with full oxygen and hydrogen-rich gas and e...
- Patent number 8,986,601
- Issue date Mar 24, 2015
- Central Iron & Steel Research Institute
- Yuanhong Qi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for producing pig iron or fluid steel pre-products
- Patent number 8,968,441
- Issue date Mar 3, 2015
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and plant for producing hot metal
- Patent number 8,926,728
- Issue date Jan 6, 2015
- Outotec Oyj
- Jean-Paul Nepper
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for direct reduction ironmaking
- Patent number 8,926,729
- Issue date Jan 6, 2015
- Mitsubishi Heavy Industries, Ltd.
- Masaki Iijima
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for cleaning a gas flow loaded with dust
- Patent number 8,882,893
- Issue date Nov 11, 2014
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
METHOD AND APPARATUS FOR THE ENERGY-EFFICIENT OPERATION OF SECONDAR...
- Publication number 20170003695
- Publication date Jan 5, 2017
- SMS group GMBH
- Joerg THOMASBERGER
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE AND METHOD FOR OPERATING A BLAST FURNACE
- Publication number 20170002433
- Publication date Jan 5, 2017
- Olaf Kuhl
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT COMBINATION FOR PRODUCING STEEL AND METHOD FOR OPERATING THE...
- Publication number 20160348195
- Publication date Dec 1, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...
- Publication number 20160326605
- Publication date Nov 10, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR OPERATION OF BLAST FURNACE
- Publication number 20160326604
- Publication date Nov 10, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takanobu INADA
- C21 - METALLURGY OF IRON
Information Patent Application
COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...
- Publication number 20160319383
- Publication date Nov 3, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN...
- Publication number 20160076113
- Publication date Mar 17, 2016
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Robert MILLNER
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE WITH TOP-GAS RECYCLE
- Publication number 20150068364
- Publication date Mar 12, 2015
- HYL TECHNOLOGIES, S.A. DE C.V.
- José-Carlos Garza-Davila
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
- Publication number 20150013498
- Publication date Jan 15, 2015
- TELSUGEN CORPORATION
- Seita Uekawa
- C21 - METALLURGY OF IRON
Information Patent Application
Process for Carbothermic or Electrothermic Production of Crude Iron...
- Publication number 20140373677
- Publication date Dec 25, 2014
- Thomas Stumpf
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR OPERATING A SMELTING REDUCTION PROCESS
- Publication number 20140361472
- Publication date Dec 11, 2014
- Siemens VAI Metals Technologies GmbH
- Robert MILLNER
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PRODUCING DIRECT REDUCED IRON (DRI) UTILIZING GASES DER...
- Publication number 20140260803
- Publication date Sep 18, 2014
- Danieli & C. Officine Meccaniche, S.P.A
- Eugenio Zendejas-Martinez
- 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
IRONMAKING PROCESS AND INSTALLATION
- Publication number 20140230606
- Publication date Aug 21, 2014
- Xavier Traversac
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING PIG IRON
- Publication number 20140224068
- Publication date Aug 14, 2014
- SIEMENS VAI METALS TECHNOLOGIES
- Hado Heckmann
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM FOR ENERGY OPTIMIZATION IN A PLANT FOR PRODUCING DIRECT-REDU...
- Publication number 20140217653
- Publication date Aug 7, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR TREATING WASTE GASES FROM PLANTS FOR PIG IRON PRODUCTION
- Publication number 20140202285
- Publication date Jul 24, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR DIRECT REDUCTION OF IRON OXIDE
- Publication number 20140150607
- Publication date Jun 5, 2014
- HATCH LTD.
- Iakov M. Gordon
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE FOR THE CLOSED-LOOP CONTROL OF PROCESS GASES IN A PLANT FOR...
- Publication number 20140138884
- Publication date May 22, 2014
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
CARBON DIOXIDE REDUCTION IN STEELWORKS
- Publication number 20140130639
- Publication date May 15, 2014
- Siemens Aktiengesellschaft
- Manfred Baldauf
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING NA...
- Publication number 20140053686
- Publication date Feb 27, 2014
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS
- Publication number 20140042677
- Publication date Feb 13, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Christian BOEHM
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR REGULATING JOULE VALUE OF OFFGASES FROM PLANTS FOR PIG...
- Publication number 20140007504
- Publication date Jan 9, 2014
- SIEMENS VAI METALS TECHOLOGIES GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
METALLURGICAL PLANT WITH EFFICIENT WASTE-HEAT UTILIZATION
- Publication number 20140000535
- Publication date Jan 2, 2014
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...
- Publication number 20130312571
- Publication date Nov 28, 2013
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION OF IRON
- Publication number 20130276584
- Publication date Oct 24, 2013
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Timothy James Evans
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR OPERATING A BLAST FURNACE INSTALLATION WITH TOP GAS REC...
- Publication number 20130270752
- Publication date Oct 17, 2013
- Philippe Blostein
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A FLUID ENRICHED WITH CARBON DIOXID...
- Publication number 20130259782
- Publication date Oct 3, 2013
- L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Geo...
- Alain Briglia
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR SEQUESTERING CARBON DIOXIDE FROM A SPENT GAS
- Publication number 20130171049
- Publication date Jul 4, 2013
- MIDREX TECHNOLOGIES, INC.
- Gary E. Metius
- C21 - METALLURGY OF IRON

Treatment of the exhaust gases

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Blast furnace and method for operating a blast furnace

Method for operation of blast furnace

Method for operating a top gas recycling blast furnace installation

Reformer gas-based reducing method with reduced NOx emission

Apparatus for manufacturing reduced iron and method for manufacturi...

Method for iron-making with full oxygen and hydrogen-rich gas and e...

Method and device for operating a smelting reduction process

Process for producing direct reduced iron (DRI) utilizing gases der...

System for energy optimization in a plant for producing direct-redu...

Method and device for producing pig iron

Device for the closed-loop control of process gases in a plant for...

Method for treating waste gases from plants for pig iron production

Production of iron

Combined pre-treatment process for enabling feed material to be cha...

Carbon dioxide reduction in steelworks

Process for direct reduction of iron oxide

Method and device for reducing iron-oxide-containing feedstocks in...

Process for regulating joule value of offgases from plants for pig...

Process and device for producing pig iron or liquid steel precursors

Reformer gas-based reducing method with reduced NOx emission

System and method for reducing iron oxide to metallic iron using na...

Method and device for producing a fluid enriched with carbon dioxid...

System and method for reducing iron oxide to metallic iron using co...

Method for the simultaneous production of iron and a crude syngas c...

Method of operating regenerative heaters in blast furnace plant

Method for iron-making with full oxygen and hydrogen-rich gas and e...

Method and system for producing pig iron or fluid steel pre-products

Process and plant for producing hot metal

Method and apparatus for direct reduction ironmaking

Method for cleaning a gas flow loaded with dust

Patents Applicationslast 30 patents

METHOD FOR OPERATING A TOP GAS RECYCLING BLAST FURNACE INSTALLATION

METHOD AND APPARATUS FOR THE ENERGY-EFFICIENT OPERATION OF SECONDAR...

BLAST FURNACE AND METHOD FOR OPERATING A BLAST FURNACE

PLANT COMBINATION FOR PRODUCING STEEL AND METHOD FOR OPERATING THE...

COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...

METHOD FOR OPERATION OF BLAST FURNACE

COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...

METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN...

BLAST FURNACE WITH TOP-GAS RECYCLE

METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON

Process for Carbothermic or Electrothermic Production of Crude Iron...

METHOD AND DEVICE FOR OPERATING A SMELTING REDUCTION PROCESS

PROCESS FOR PRODUCING DIRECT REDUCED IRON (DRI) UTILIZING GASES DER...

METHOD OF OPERATING REGENERATIVE HEATERS IN BLAST FURNACE PLANT

IRONMAKING PROCESS AND INSTALLATION

METHOD AND DEVICE FOR PRODUCING PIG IRON

SYSTEM FOR ENERGY OPTIMIZATION IN A PLANT FOR PRODUCING DIRECT-REDU...

METHOD FOR TREATING WASTE GASES FROM PLANTS FOR PIG IRON PRODUCTION

PROCESS FOR DIRECT REDUCTION OF IRON OXIDE

DEVICE FOR THE CLOSED-LOOP CONTROL OF PROCESS GASES IN A PLANT FOR...

CARBON DIOXIDE REDUCTION IN STEELWORKS

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING NA...

PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS

PROCESS FOR REGULATING JOULE VALUE OF OFFGASES FROM PLANTS FOR PIG...

METALLURGICAL PLANT WITH EFFICIENT WASTE-HEAT UTILIZATION

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...

PRODUCTION OF IRON

PROCESS FOR OPERATING A BLAST FURNACE INSTALLATION WITH TOP GAS REC...

METHOD AND DEVICE FOR PRODUCING A FLUID ENRICHED WITH CARBON DIOXID...

METHOD AND APPARATUS FOR SEQUESTERING CARBON DIOXIDE FROM A SPENT GAS