General features in the manufacture of pig-iron

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing iron in a metallurgical vessel
- Patent number 12,173,376
- Issue date Dec 24, 2024
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hendrikus Koenraad Albertus Meijer
- C21 - METALLURGY OF IRON
Information Patent Grant
Processing method
- Patent number 12,168,814
- Issue date Dec 17, 2024
- SUBARU CORPORATION
- Yukihiro Hagiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Formation method for slag flow, production method for organic compo...
- Patent number 12,116,643
- Issue date Oct 15, 2024
- FUJIFILM Corporation
- Kazunori Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for delivering fluidized powder based on flue gas...
- Patent number 12,054,795
- Issue date Aug 6, 2024
- SHANDONG UNIVERSITY
- Jingcai Chang
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for the production of hot briquetted iron (HBI) c...
- Patent number 12,000,011
- Issue date Jun 4, 2024
- Midrex Technologies, Inc.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 11,959,153
- Issue date Apr 16, 2024
- Technological Resources Pty. Limited
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and installation for removing slag from metallurgical melts
- Patent number 11,926,879
- Issue date Mar 12, 2024
- RIA Cast House Enginering GmbH
- David Roth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for direct drying of inorganic sludge with dru...
- Patent number 11,891,318
- Issue date Feb 6, 2024
- Baoshan Iron & Steel Co., Ltd.
- Yingjie Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Porous material and method for preparing the same
- Patent number 11,767,271
- Issue date Sep 26, 2023
- Industrial Technology Research Institute
- Ming-Hui Chang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuous manufacturing of solidified steelmaking slag a...
- Patent number 11,708,302
- Issue date Jul 25, 2023
- Arcelormittal
- Eric De Coninck
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat recover apparatus, system and method of using the same
- Patent number 11,560,880
- Issue date Jan 24, 2023
- Arizona Board of Regents on behalf of the University of Arizona
- Peiwen Li
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Reduced iron production method and production apparatus
- Patent number 11,549,155
- Issue date Jan 10, 2023
- Kobe Steel, Ltd.
- Tomoki Uemura
- C21 - METALLURGY OF IRON
Information Patent Grant
Roller treatment process and treatment device suitable for total-am...
- Patent number 11,519,043
- Issue date Dec 6, 2022
- Baoshan Iron & Steel Co., Ltd.
- Yongqian Li
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for treating slag
- Patent number 11,479,830
- Issue date Oct 25, 2022
- voestalpine STAHL GmbH
- Herbert Schmid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Control system and method for dry centrifugal granulation of liquid...
- Patent number 11,396,683
- Issue date Jul 26, 2022
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing rock wool and recoverable cast iron
- Patent number 11,254,599
- Issue date Feb 22, 2022
- ECO'RING
- Bruno Sokoloff
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for handling a slag pot or ladle and pyrometallurgical tools
- Patent number 11,221,181
- Issue date Jan 11, 2022
- Guillaume Denollin
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Methods and systems for recovering products from iron and steel slag
- Patent number 11,162,158
- Issue date Nov 2, 2021
- Ah-Hyung Alissa Park
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for handling a slag pot or ladle and pyrometallurgical tools
- Patent number 11,091,650
- Issue date Aug 17, 2021
- S.A. LHOIST RECHERCHE et DEVELOPPEMENT
- Guillaume Denollin
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Second-level liquid slag cache system with flow and temperature mon...
- Patent number 11,079,179
- Issue date Aug 3, 2021
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Steel product, cement manufacturing process and cement
- Patent number 11,034,617
- Issue date Jun 15, 2021
- Gerdau S.A.
- Marina Reno Barbosa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Slag notch
- Patent number 10,900,715
- Issue date Jan 26, 2021
- Tata Steel Limited
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Grant
High-temperature liquid slag granulating system
- Patent number 10,801,080
- Issue date Oct 13, 2020
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for processing slag material
- Patent number 10,799,882
- Issue date Oct 13, 2020
- Mid-American Gunite, Inc.
- Donald E. Keaton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of simultaneously recycling plastics and detoxifying chromit...
- Patent number 10,745,770
- Issue date Aug 18, 2020
- Qingdao Technological University
- Dalei Zhang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for processing steel slag and hydraulic mineral binder
- Patent number 10,703,675
- Issue date Jul 7, 2020
- Loesche GmbH
- Holger Wulfert
- C21 - METALLURGY OF IRON
Information Patent Grant
Cokeless sinter blend compositions
- Patent number 10,704,119
- Issue date Jul 7, 2020
- Nu-Iron Technology, LLC
- Gary Levanduski
- C21 - METALLURGY OF IRON
Information Patent Grant
Granulation of molten material
- Patent number 10,618,112
- Issue date Apr 14, 2020
- UVAN HOLDING AB
- Per-Ake Lundstrom
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Exhaust gas treatment method and exhaust gas treatment facility
- Patent number 10,612,104
- Issue date Apr 7, 2020
- Nippon Steel Corporation
- Kazuki Yoshida
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Combined system for producing steel and method for operating the co...
- Patent number 10,604,816
- Issue date Mar 31, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
GEOTHERMALLY POWERED IRON PRODUCTION SYSTEMS AND METHODS
- Publication number 20240425941
- Publication date Dec 26, 2024
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...
- Publication number 20240270588
- Publication date Aug 15, 2024
- Cinis Fertilizer AB
- Jakob Liedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLING APPARATUS
- Publication number 20240263879
- Publication date Aug 8, 2024
- TRUYOINS S.R.L.
- Franco CARLESSO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG
- Publication number 20240229170
- Publication date Jul 11, 2024
- TRUYOINS S.R.L.
- Franco CARLESSO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG
- Publication number 20240132980
- Publication date Apr 25, 2024
- TRUYOINS S.R.L.
- Franco CARLESSO
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR DELIVERING FLUIDIZED POWDER BASED ON FLUE GAS...
- Publication number 20240102118
- Publication date Mar 28, 2024
- SHANDONG UNIVERSITY
- Jingcai CHANG
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SLAG ABRASIVE MATERIALS FOR BLASTING
- Publication number 20240042577
- Publication date Feb 8, 2024
- SABIC Global Technologies B.V.
- Masoud Said AL-GAHTANI
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATED DRYING PROCESS AND DEVICE FOR DRY GRANULATED SLAG AND SL...
- Publication number 20230295754
- Publication date Sep 21, 2023
- Baoshan Iron & Steel Co., Ltd
- Yongli XIAO
- C21 - METALLURGY OF IRON
Information Patent Application
Efficient Treatment Method and Apparatus for Multiphase Steel Slag
- Publication number 20230265533
- Publication date Aug 24, 2023
- Baoshan Iron & Steel Co., Ltd
- Yongli XIAO
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PREPARATION AND USE OF INORGANIC MARKERS FOR SECURITY I...
- Publication number 20230257837
- Publication date Aug 17, 2023
- META - SOLUÇÕES EM SEGURANÇA LTDA.
- Antonio Sergio Bezerra SOMBRA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR TREATING THE MATERIAL EXITING FROM A LADLE...
- Publication number 20230235417
- Publication date Jul 27, 2023
- TRUYOINS S.R.L.
- Franco CARLESSO
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT FOR THE TREATMENT AND RECOVERY OF WHITE SLAG RESULTING FROM S...
- Publication number 20230151446
- Publication date May 18, 2023
- Massimiliano PERIZZOLO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
BLAST FURNACE SLAG GRANULATION AND WASTE HEAT RECOVERY AND UTILIZAT...
- Publication number 20230100959
- Publication date Mar 30, 2023
- Baoshan Iron & Steel Co., Ltd
- Yongli XIAO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION
- Publication number 20230082269
- Publication date Mar 16, 2023
- NORTHEASTERN UNIVERSITY
- Tingan ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
Process and apparatus for the granulation of slag deriving from iro...
- Publication number 20230058888
- Publication date Feb 23, 2023
- TENOVA S.P.A.
- Marta Guzzon
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR THE PRODUCTION OF HOT BRIQUETTED IRON (HBI) C...
- Publication number 20220403481
- Publication date Dec 22, 2022
- MIDREX TECHNOLOGIES, INC.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Application
PLASMA INDUCED FUMING FURNACE
- Publication number 20220389536
- Publication date Dec 8, 2022
- AURUBIS BEERSE
- Mathias Chintinne
- C21 - METALLURGY OF IRON
Information Patent Application
FORMATION METHOD FOR SLAG FLOW, PRODUCTION METHOD FOR ORGANIC COMPO...
- Publication number 20220162716
- Publication date May 26, 2022
- FUJIFILM CORPORATION
- Kazunori TAKAHASHI
- C21 - METALLURGY OF IRON
Information Patent Application
Method and installation for removing slag from metallurgical melts
- Publication number 20220127688
- Publication date Apr 28, 2022
- RIA Cast House Engineering GmbH
- David ROTH
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING IRON IN A METALLURGICAL VESSEL
- Publication number 20220081733
- Publication date Mar 17, 2022
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hendrikus Koenraad Albertus MEIJER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PROCESSING MOLTEN MATERIAL
- Publication number 20220064064
- Publication date Mar 3, 2022
- RADMAT AG
- Alfred EDLINGER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Compositions and Methods for Purification of Metals from Steel Maki...
- Publication number 20210340025
- Publication date Nov 4, 2021
- Michael D. Wyrsta
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POROUS MATERIAL AND METHOD FOR PREPARING THE SAME
- Publication number 20210221746
- Publication date Jul 22, 2021
- Industrial Technology Research Institute
- Ming-Hui Chang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Second-level liquid slag cache system with flow and temperature mon...
- Publication number 20200355437
- Publication date Nov 12, 2020
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR TREATING SLAG
- Publication number 20200354812
- Publication date Nov 12, 2020
- VOESTALPINE STAHL GMBH
- Herbert SCHMID
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Control System and Method for Dry Centrifugal Granulation of Liquid...
- Publication number 20200232064
- Publication date Jul 23, 2020
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- C21 - METALLURGY OF IRON
Information Patent Application
Method of continuous manufacturing of solidified steelmaking slag a...
- Publication number 20200231498
- Publication date Jul 23, 2020
- ARCELORMITTAL
- Eric DE CONINCK
- C21 - METALLURGY OF IRON
Information Patent Application
Method for controlling particle size of dry centrifugal granulated...
- Publication number 20200208230
- Publication date Jul 2, 2020
- XI'AN JIAOTONG UNIVERSITY
- Shuzhong Wang
- C21 - METALLURGY OF IRON
Information Patent Application
FOAMY SLAG CONDITIONER COMPOUND
- Publication number 20200199696
- Publication date Jun 25, 2020
- Hickman, Williams & Company
- John F. Jennings
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Handling A Slag Pot Or Ladle and Pyrometallurgical Tools
- Publication number 20190376746
- Publication date Dec 12, 2019
- S. A. Lhoist Recherche et Developpement
- Guillaume Denollin
- C21 - METALLURGY OF IRON

General features in the manufacture of pig-iron

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method of manufacturing iron in a metallurgical vessel

Processing method

Formation method for slag flow, production method for organic compo...

System and method for delivering fluidized powder based on flue gas...

System and method for the production of hot briquetted iron (HBI) c...

Production of iron

Method and installation for removing slag from metallurgical melts

Method and apparatus for direct drying of inorganic sludge with dru...

Porous material and method for preparing the same

Method of continuous manufacturing of solidified steelmaking slag a...

Heat recover apparatus, system and method of using the same

Reduced iron production method and production apparatus

Roller treatment process and treatment device suitable for total-am...

Method for treating slag

Control system and method for dry centrifugal granulation of liquid...

Method for producing rock wool and recoverable cast iron

Method for handling a slag pot or ladle and pyrometallurgical tools

Methods and systems for recovering products from iron and steel slag

Method for handling a slag pot or ladle and pyrometallurgical tools

Second-level liquid slag cache system with flow and temperature mon...

Steel product, cement manufacturing process and cement

Slag notch

High-temperature liquid slag granulating system

Method and system for processing slag material

Method of simultaneously recycling plastics and detoxifying chromit...

Method for processing steel slag and hydraulic mineral binder

Cokeless sinter blend compositions

Granulation of molten material

Exhaust gas treatment method and exhaust gas treatment facility

Combined system for producing steel and method for operating the co...

Patents Applicationslast 30 patents

GEOTHERMALLY POWERED IRON PRODUCTION SYSTEMS AND METHODS

PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...

COOLING APPARATUS

METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG

METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG

SYSTEM AND METHOD FOR DELIVERING FLUIDIZED POWDER BASED ON FLUE GAS...

STEEL SLAG ABRASIVE MATERIALS FOR BLASTING

INTEGRATED DRYING PROCESS AND DEVICE FOR DRY GRANULATED SLAG AND SL...

Efficient Treatment Method and Apparatus for Multiphase Steel Slag

PROCESS FOR PREPARATION AND USE OF INORGANIC MARKERS FOR SECURITY I...

METHOD AND APPARATUS FOR TREATING THE MATERIAL EXITING FROM A LADLE...

PLANT FOR THE TREATMENT AND RECOVERY OF WHITE SLAG RESULTING FROM S...

BLAST FURNACE SLAG GRANULATION AND WASTE HEAT RECOVERY AND UTILIZAT...

METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION

Process and apparatus for the granulation of slag deriving from iro...

SYSTEM AND METHOD FOR THE PRODUCTION OF HOT BRIQUETTED IRON (HBI) C...

PLASMA INDUCED FUMING FURNACE

FORMATION METHOD FOR SLAG FLOW, PRODUCTION METHOD FOR ORGANIC COMPO...

Method and installation for removing slag from metallurgical melts

METHOD OF MANUFACTURING IRON IN A METALLURGICAL VESSEL

METHOD OF PROCESSING MOLTEN MATERIAL

Compositions and Methods for Purification of Metals from Steel Maki...

POROUS MATERIAL AND METHOD FOR PREPARING THE SAME

Second-level liquid slag cache system with flow and temperature mon...

METHOD FOR TREATING SLAG

Control System and Method for Dry Centrifugal Granulation of Liquid...

Method of continuous manufacturing of solidified steelmaking slag a...

Method for controlling particle size of dry centrifugal granulated...

FOAMY SLAG CONDITIONER COMPOUND

Method for Handling A Slag Pot Or Ladle and Pyrometallurgical Tools