Working-up flue dust

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CPC
C22B7/02

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B7/00Working up raw materials other than ores

Current Industry

C22B7/02Working-up flue dust

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering non-ferrous metals from industrial mineral r...
- Patent number 12,157,928
- Issue date Dec 3, 2024
- Vito N.V.
- Frantisek Kukurugya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and compositions for extraction of rare earth elements from...
- Patent number 12,077,835
- Issue date Sep 3, 2024
- West Virginia University
- Edward M. Sabolsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of iron-containing sludge
- Patent number 12,054,804
- Issue date Aug 6, 2024
- Arcelormittal
- Gaelle Kerzerho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of waste materials or industrial by-pr...
- Patent number 11,938,527
- Issue date Mar 26, 2024
- amaTEQ Holding GmbH
- Alexander Kehrmann
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Preparation of rare earth metals and other chemicals from industria...
- Patent number 11,866,804
- Issue date Jan 9, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of separating and recovering bromine from printed circuit bo...
- Patent number 11,858,822
- Issue date Jan 2, 2024
- Beijing University of Technology
- Dean Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of waste materials or industrial by-pr...
- Patent number 11,850,641
- Issue date Dec 26, 2023
- amaTEQ Holding GmbH
- Alexander Kehrmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for extracting materials from fly ash
- Patent number 11,639,541
- Issue date May 2, 2023
- Gregory Rudolph Verderber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of iron-containing sludge
- Patent number 11,519,053
- Issue date Dec 6, 2022
- Arcelormittal
- Severine Giordana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for enriching precious metals from printed circuit board inc...
- Patent number 11,447,845
- Issue date Sep 20, 2022
- Beijing University of Technology
- Dean Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems for acid digestion processes
- Patent number 11,345,978
- Issue date May 31, 2022
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for recovery of rare earth elements from coal
- Patent number 11,279,988
- Issue date Mar 22, 2022
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of rare earth metals and other chemicals from industria...
- Patent number 11,186,894
- Issue date Nov 30, 2021
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reducing molten raw materials, and device for carrying o...
- Patent number 11,015,869
- Issue date May 25, 2021
- Showa Denko Carbon Germany GmbH
- Alfred Edlinger
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Methods and systems for extracting materials from fly ash
- Patent number 10,968,500
- Issue date Apr 6, 2021
- Gregory Rudolph Verderber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for recovering desired materials and producing cl...
- Patent number 10,894,258
- Issue date Jan 19, 2021
- Thomas Valerio
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Methods for making zeolites
- Patent number 10,844,460
- Issue date Nov 24, 2020
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Acid digestion processes for recovery of rare earth elements from c...
- Patent number 10,626,482
- Issue date Apr 21, 2020
- Battelle Memorial Institute
- Rick Peterson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Vanadium recovery method
- Patent number 10,486,983
- Issue date Nov 26, 2019
- Worcester Polytechnic Institute
- Myungwon Jung
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering zinc and/or zinc oxide II
- Patent number RE47673
- Issue date Oct 29, 2019
- Steel Dynamics Investments LLC
- Raymond Walter Shaw
Information Patent Grant
Method for producing vanadium compound, method for producing vanadi...
- Patent number 10,422,021
- Issue date Sep 24, 2019
- Showa Denko K.K.
- Gaku Oriji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Charge carbon briquette for electric arc steelmaking furnace
- Patent number 10,392,574
- Issue date Aug 27, 2019
- Kimmel's Metallurgical Products LLC
- Willard K. McClintock
- C21 - METALLURGY OF IRON
Information Patent Grant
Processes for preparing various metals and derivatives thereof from...
- Patent number 10,337,083
- Issue date Jul 2, 2019
- 5N PLUS INC.
- Pascal Coursol
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling-processing of dust generated in converter furn...
- Patent number 10,155,998
- Issue date Dec 18, 2018
- ASTEC IRIE CO., LTD.
- Kosuke Yamashita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and plant for removing arsenic and/or antimony from flue dusts
- Patent number 10,081,848
- Issue date Sep 25, 2018
- Outotec (Finland) Oy
- Jochen Güntner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing reduced iron
- Patent number 10,017,836
- Issue date Jul 10, 2018
- Kobe Steel, Ltd.
- Shoichi Kikuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recycling iron-containing by-products discharged from co...
- Patent number 9,994,928
- Issue date Jun 12, 2018
- Posco
- Min-Young Cho
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recovering ash from waste incineration
- Patent number 9,963,759
- Issue date May 8, 2018
- ECOPHOS S.A.
- Mohamed Takhim
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Zinc production method
- Patent number 9,920,398
- Issue date Mar 20, 2018
- Kinotech Solar Energy Corporation
- Masaaki Iosaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing ash, particularly fly ash
- Patent number 9,783,870
- Issue date Oct 10, 2017
- JYVASKYLAN ENERGIA OY
- Ari Vaisanen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...
- Publication number 20240376569
- Publication date Nov 14, 2024
- West Virginia University
- Edward M. SABOLSKY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR REMOVING HALIDE FROM WAELZ OXIDE
- Publication number 20240368729
- Publication date Nov 7, 2024
- KOREA ZINC CO., LTD.
- Heon Sik CHOI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING HIGH-GRADE REFINED IRON OXIDE FROM IRON OX...
- Publication number 20240344173
- Publication date Oct 17, 2024
- KOREA ZINC CO., LTD.
- Heon Sik CHOI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20240271247
- Publication date Aug 15, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES
- Publication number 20240240283
- Publication date Jul 18, 2024
- METSO METALS OY
- Jochen GÜNTNER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IONIC LIQUID BASED PROCESSES FOR EXTRACTION OF METALS
- Publication number 20240183006
- Publication date Jun 6, 2024
- WYONICS, LLC
- Kristin R. DI BONA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING LEAD FROM COPPER SMELTING DUST
- Publication number 20240076759
- Publication date Mar 7, 2024
- MITSUBISHI MATERIALS CORPORATION
- Shu Muraoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ZINC RECOVERY METHOD
- Publication number 20240035114
- Publication date Feb 1, 2024
- CHUGAI RO CO., LTD.
- Yoshifumi ITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods for Selective Recovery of Rare Earth Elements and Metals fr...
- Publication number 20230357886
- Publication date Nov 9, 2023
- Georgia Tech Research Corporation
- Laura Stoy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF REMOVING VOLATILE CONSTITUENTS FROM AN INDUSTRIAL DUST, A...
- Publication number 20230332266
- Publication date Oct 19, 2023
- Montanuniversitat Leoben
- Jürgen ANTREKOWITSCH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DESULFURISATION OF LEAD-CONTAINING WASTE
- Publication number 20230235427
- Publication date Jul 27, 2023
- EVER RESOURCE LTD
- Vimalnath SELVARAJ
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A METHOD OF SEPARATING AND RECOVERING BROMINE FROM PRINTED CIRCUIT...
- Publication number 20230192488
- Publication date Jun 22, 2023
- BEIJING UNIVERSITY OF TECHNOLOGY
- DEAN PAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM FOR TREATING TIN SMELTING INTERMEDIATE MATERIALS AND METHOD...
- Publication number 20230111491
- Publication date Apr 13, 2023
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Haibin YUAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DESULFURISATION OF LEAD-CONTAINING WASTE
- Publication number 20220325376
- Publication date Oct 13, 2022
- EVER RESOURCE LTD
- Vimalnath SELVARAJ
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20220195559
- Publication date Jun 23, 2022
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF MATERIAL FROM WET INCINERATOR BOTTOM ASH
- Publication number 20220056554
- Publication date Feb 24, 2022
- Sepro Mineral Systems Corp.
- Jonas BOEHNKE
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD AND SYSTEM FOR ASH TREATMENT
- Publication number 20210388463
- Publication date Dec 16, 2021
- METALCIRC OY
- Jorma Jokiniemi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE TREATMENT OF IRON-CONTAINING SLUDGE
- Publication number 20210371953
- Publication date Dec 2, 2021
- ARCELORMITTAL
- Gaelle KERZERHO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A Method for Enriching Precious Metals from Printed Circuit Board I...
- Publication number 20210324496
- Publication date Oct 21, 2021
- BEIJING UNIVERSITY OF TECHNOLOGY
- Dean Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR CO-PROCESSING OF WASTE INCINERATION FLY ASH AND CHROMIUM...
- Publication number 20210245211
- Publication date Aug 12, 2021
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Dalei ZHANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...
- Publication number 20210102273
- Publication date Apr 8, 2021
- West Virginia University
- Edward M. SABOLSKY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE PURIFICATION OF WASTE MATERIALS OR INDUSTRIAL BY-PR...
- Publication number 20200222954
- Publication date Jul 16, 2020
- FERRO DUO GMBH
- Alexander Kehrmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method for the Treatment of Iron-Containing Sludge
- Publication number 20190177815
- Publication date Jun 13, 2019
- ArcelorMittal
- Severine Giordana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20190153562
- Publication date May 23, 2019
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROCESSING STEELMAKING DUST, METHOD FOR PRODUCING ZINC,...
- Publication number 20190106767
- Publication date Apr 11, 2019
- TOHOKU UNIVERSITY
- Tetsuya NAGASAKA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESSES FOR PREPARING VARIOUS METALS AND DERIVATIVES THEREOF FROM...
- Publication number 20180251873
- Publication date Sep 6, 2018
- 5N PLUS INC.
- Pascal COURSOL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING VANADIUM ELECTROLYTIC SOLUTION FOR REDOX FLOW CELL
- Publication number 20180237312
- Publication date Aug 23, 2018
- LE SYSTEM CO., LTD.
- Kanji SATO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR RECOVERING DESIRED MATERIALS AND PRODUCING CL...
- Publication number 20180214890
- Publication date Aug 2, 2018
- Thomas Valerio
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CHARGE CARBON BRIQUETTE FOR ELECTRIC ARC STEELMAKING FURNACE
- Publication number 20180037834
- Publication date Feb 8, 2018
- Kimmel's Metallurgical Products LLC
- Willard K. McCLINTOCK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR PROCESSING FLUE DUST
- Publication number 20180016659
- Publication date Jan 18, 2018
- AURUBIS AG
- Andreas Specht
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Working-up flue dust

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for recovering non-ferrous metals from industrial mineral r...

Methods and compositions for extraction of rare earth elements from...

Method for the treatment of iron-containing sludge

Process for the purification of waste materials or industrial by-pr...

Preparation of rare earth metals and other chemicals from industria...

Method of separating and recovering bromine from printed circuit bo...

Process for the purification of waste materials or industrial by-pr...

Methods and systems for extracting materials from fly ash

Method for the treatment of iron-containing sludge

Method for enriching precious metals from printed circuit board inc...

Systems for acid digestion processes

Methods for recovery of rare earth elements from coal

Preparation of rare earth metals and other chemicals from industria...

Method for reducing molten raw materials, and device for carrying o...

Methods and systems for extracting materials from fly ash

System and method for recovering desired materials and producing cl...

Methods for making zeolites

Acid digestion processes for recovery of rare earth elements from c...

Vanadium recovery method

Process for recovering zinc and/or zinc oxide II

Method for producing vanadium compound, method for producing vanadi...

Charge carbon briquette for electric arc steelmaking furnace

Processes for preparing various metals and derivatives thereof from...

Method for recycling-processing of dust generated in converter furn...

Method and plant for removing arsenic and/or antimony from flue dusts

Method for producing reduced iron

Method for recycling iron-containing by-products discharged from co...

Method for recovering ash from waste incineration

Zinc production method

Method for processing ash, particularly fly ash

Patents Applicationslast 30 patents

METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...

METHOD FOR REMOVING HALIDE FROM WAELZ OXIDE

METHOD FOR MANUFACTURING HIGH-GRADE REFINED IRON OXIDE FROM IRON OX...

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES

IONIC LIQUID BASED PROCESSES FOR EXTRACTION OF METALS

METHOD FOR RECOVERING LEAD FROM COPPER SMELTING DUST

ZINC RECOVERY METHOD

Methods for Selective Recovery of Rare Earth Elements and Metals fr...

METHOD OF REMOVING VOLATILE CONSTITUENTS FROM AN INDUSTRIAL DUST, A...

DESULFURISATION OF LEAD-CONTAINING WASTE

A METHOD OF SEPARATING AND RECOVERING BROMINE FROM PRINTED CIRCUIT...

SYSTEM FOR TREATING TIN SMELTING INTERMEDIATE MATERIALS AND METHOD...

DESULFURISATION OF LEAD-CONTAINING WASTE

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

RECOVERY OF MATERIAL FROM WET INCINERATOR BOTTOM ASH

METHOD AND SYSTEM FOR ASH TREATMENT

METHOD FOR THE TREATMENT OF IRON-CONTAINING SLUDGE

A Method for Enriching Precious Metals from Printed Circuit Board I...

METHOD FOR CO-PROCESSING OF WASTE INCINERATION FLY ASH AND CHROMIUM...

METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...

PROCESS FOR THE PURIFICATION OF WASTE MATERIALS OR INDUSTRIAL BY-PR...

Method for the Treatment of Iron-Containing Sludge

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

METHOD FOR PROCESSING STEELMAKING DUST, METHOD FOR PRODUCING ZINC,...

PROCESSES FOR PREPARING VARIOUS METALS AND DERIVATIVES THEREOF FROM...

METHOD OF PRODUCING VANADIUM ELECTROLYTIC SOLUTION FOR REDOX FLOW CELL

SYSTEM AND METHOD FOR RECOVERING DESIRED MATERIALS AND PRODUCING CL...

CHARGE CARBON BRIQUETTE FOR ELECTRIC ARC STEELMAKING FURNACE

METHOD AND DEVICE FOR PROCESSING FLUE DUST