Regeneration of waste pickling liquors

Industry

CPC
C23G1/36

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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23GCLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS C23G1/00Cleaning or pickling metallic material with solutions or molten salts

Current Industry

C23G1/36Regeneration of waste pickling liquors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Acid solution preparation device, acid solution supply apparatus, a...
- Patent number 12,139,797
- Issue date Nov 12, 2024
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Kosei Tsuji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for pickling steel sheets
- Patent number 11,879,174
- Issue date Jan 23, 2024
- Arcelormittal
- Andrea Naves Arnaldos
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods, systems and apparatuses for copper removal from aluminum d...
- Patent number 10,745,812
- Issue date Aug 18, 2020
- The Boeing Company
- David L. Crump
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for obtaining an iron-comprising solution of high concentration
- Patent number 10,550,006
- Issue date Feb 4, 2020
- Tessenderlo Group NV/SA
- Rudy Peeters
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for recovering components from pickling acid residue
- Patent number 10,526,684
- Issue date Jan 7, 2020
- CrisolteQ Ltd
- Kenneth Ekman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for regeneration of hydrochloric acid
- Patent number 10,494,259
- Issue date Dec 3, 2019
- Andritz AG
- Frank Barhold
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the selective removal of zinc ions from alkaline bath so...
- Patent number 10,443,134
- Issue date Oct 15, 2019
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for corrosion-protective serial surface treatment of metalli...
- Patent number 9,932,677
- Issue date Apr 3, 2018
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and formulations for removing rust and scale from steel and...
- Patent number 9,752,238
- Issue date Sep 5, 2017
- Green Future Ltd.
- Reuben Schapiro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacturing method and manufacturing apparatus of support for pla...
- Patent number 9,573,404
- Issue date Feb 21, 2017
- FUJIFILM Corporation
- Yuichi Kasuya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of reusing a cleaning solution
- Patent number 9,498,802
- Issue date Nov 22, 2016
- Dominion Engineering, Inc.
- Robert D. Varrin
- B08 - CLEANING
Information Patent Grant
Continuous Fe(III) production at atmospheric pressures
- Patent number 9,376,329
- Issue date Jun 28, 2016
- Tessenderlo Chemie N.V.
- Philippe Quénon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hydrogen chloride removal process
- Patent number 9,315,393
- Issue date Apr 19, 2016
- Tessenderlo Chemie N.V.
- Rudy Peeters
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for recycling metal pickling baths
- Patent number 9,139,916
- Issue date Sep 22, 2015
- CMI UVK GMBH
- Klaus Klein
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacturing method and manufacturing device for multiple oxide
- Patent number 9,073,760
- Issue date Jul 7, 2015
- Shoei Chemical Inc.
- Yuki Matsuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating spent pickle liquor and/or ferrous chloride
- Patent number 8,734,739
- Issue date May 27, 2014
- Ronald L. Horne
- C21 - METALLURGY OF IRON
Information Patent Grant
Processing method for recovering iron oxide and hydrochloric acid
- Patent number 8,628,740
- Issue date Jan 14, 2014
- SMS Siemag Aktiengesellschaft
- Nobuyoshi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Galvanic waste sludge treatment and manufacturing of nano-sized iro...
- Patent number 8,603,420
- Issue date Dec 10, 2013
- Green Future Ltd.
- Vladimir Boiko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and process for separation of liquid from a gas
- Patent number 8,597,433
- Issue date Dec 3, 2013
- Salco Products Inc.
- Peter Gubricky
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method in connection with steel production
- Patent number 8,278,496
- Issue date Oct 2, 2012
- Outokumpu Oyj
- Sven-Eric Lunner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treating a chemical decontamination solution
- Patent number 7,713,402
- Issue date May 11, 2010
- Kabushiki Kaisha Toshiba
- Masami Enda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and apparatus for the recovery of metal oxide particles
- Patent number 7,597,873
- Issue date Oct 6, 2009
- Andritz AG
- Albert Lebl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for regenerating etching solutions containing iron for the u...
- Patent number 7,520,973
- Issue date Apr 21, 2009
- Atotech Deutschland GmbH
- Kai-Jens Matejat
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Removal of niobium second phase particle deposits from pickled zirc...
- Patent number 7,468,106
- Issue date Dec 23, 2008
- Westinghouse Electric Co. LLC
- David F. McLaughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System and method for converting the spent remnants of a first pick...
- Patent number 7,351,391
- Issue date Apr 1, 2008
- Douglas R. Olsen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for processing alkaline solution
- Patent number 7,238,284
- Issue date Jul 3, 2007
- Hotani Co., Ltd.
- Setsuo Hotani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for recycling wash chemicals
- Patent number 7,175,758
- Issue date Feb 13, 2007
- Robert L. Miller
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Parts washer system
- Patent number 7,146,991
- Issue date Dec 12, 2006
- Cinetic Automation Corporation
- David L Stockert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing ferrous sulfate heptahydrate
- Patent number 7,097,816
- Issue date Aug 29, 2006
- Alexander Kehrmann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for recycling wash chemicals
- Patent number 7,060,189
- Issue date Jun 13, 2006
- Robert L. Miller
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
INLINE SILICON DEPOSITION IN A PICKLING PLANT
- Publication number 20240200202
- Publication date Jun 20, 2024
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Klaus Kofler
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of Chemically Cleaning Pipework Systems
- Publication number 20230212758
- Publication date Jul 6, 2023
- David Sevier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WORKPIECE CLEANING APPARATUS AND CLEANING METHOD
- Publication number 20230002912
- Publication date Jan 5, 2023
- JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
- Guangcun WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ACIDIC TREATMENT LIQUID PROCESSING APPARATUS, ACIDIC TREATMENT LIQU...
- Publication number 20210339199
- Publication date Nov 4, 2021
- Mitsubishi Heavy Industries, Ltd.
- Koji IMASAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACIDIC TREATMENT LIQUID PROCESSING APPARATUS AND ACIDIC TREATMENT L...
- Publication number 20210339198
- Publication date Nov 4, 2021
- Mitsubishi Heavy Industries, Ltd.
- Hiroaki MIKAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PICKLING STEEL SHEETS
- Publication number 20200270754
- Publication date Aug 27, 2020
- ARCELORMITTAL
- Andrea NAVES ARNALDOS
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR REGENERATING A BATH FOR CHEMICAL ETCHING OF TITANIUM PARTS
- Publication number 20200141011
- Publication date May 7, 2020
- SATYS SURFACE TREATMENT TOULOUSE
- Mathieu NICOLAS
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for recovering components from pickling acid residue
- Publication number 20190119780
- Publication date Apr 25, 2019
- CrisolteQ Ltd
- Kenneth Ekman
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE SELECTIVE REMOVAL OF ZINC IONS FROM ALKALINE BATH SO...
- Publication number 20170247799
- Publication date Aug 31, 2017
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND FORMULATIONS FOR REMOVING RUST AND SCALE FROM STEEL AND...
- Publication number 20170037520
- Publication date Feb 9, 2017
- GREEN FUTURE LTD.
- Reuben SCHAPIRO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF TREATING A PICKLING SOLUTION FOR A PICKLING PROCESS
- Publication number 20160251762
- Publication date Sep 1, 2016
- CMI UVK GMBH
- Egon SEHNER
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Method And Device For Regenerating Hydrochloric Acid
- Publication number 20160244330
- Publication date Aug 25, 2016
- Andritz AG
- Frank BARHOLD
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEATING MODULE FOR USE IN A PYROHYDROLYSIS REACTOR
- Publication number 20160146457
- Publication date May 26, 2016
- CMI UVK GMBH
- Arno Quirmbach
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HYDROGEN CHLORIDE REMOVAL PROCESS
- Publication number 20140348730
- Publication date Nov 27, 2014
- Tessenderlo Chemie NV
- Rudy Peeters
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONTINUOUS FE(III) PRODUCTION AT ATMOSPHERIC PRESSURES
- Publication number 20140348733
- Publication date Nov 27, 2014
- Tessenderlo Chemie NV
- Philippe Quénon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEMS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS
- Publication number 20140322089
- Publication date Oct 30, 2014
- ATI Properties, Inc.
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Concentrating Metal Chlorides in and Separating Same fro...
- Publication number 20140308182
- Publication date Oct 16, 2014
- SMS SIEMAG PROCESS TECHNOLOGIES GMBH
- Herbert Weissenbaeck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR REMOVING CONTAMINANTS FROM EXHAUST GASES
- Publication number 20140199221
- Publication date Jul 17, 2014
- Naresh J. Suchak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TREATMENT OF SHAPED BODIES COMPRISING COPPER WITH A MIXTURE COMPRIS...
- Publication number 20140121145
- Publication date May 1, 2014
- BASF SE
- Thomas Paasche
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR TREATING SPENT PICKLE LIQUOR AND/OR FERROUS CHLORIDE
- Publication number 20140037520
- Publication date Feb 6, 2014
- Ronald L. HORNE
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS OF REUSING A CLEANING SOLUTION
- Publication number 20140026924
- Publication date Jan 30, 2014
- Robert D. VARRIN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR REFRESHING AN ACID BATH SOLUTION
- Publication number 20130341557
- Publication date Dec 26, 2013
- Liming Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR MULTIPLE OXIDE
- Publication number 20130266495
- Publication date Oct 10, 2013
- SHOEI CHEMICAL INC.
- Yuki Matsuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Obtaining or Recovering Nitric Acid and Hydrofluoric Aci...
- Publication number 20130259793
- Publication date Oct 3, 2013
- KEY TECHNOLOGIES INDUSTRIEBAU GMBH
- Gerhard Frithum
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF REMOVING OXIDE FILM ON SURFACE OF COPPER OR COPPER-BASE A...
- Publication number 20130156631
- Publication date Jun 20, 2013
- MITSUBISHI MATERIALS CORPORATION
- Jyunichi Kumagai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF SUPPORT FOR PLA...
- Publication number 20130105327
- Publication date May 2, 2013
- FUJIFILM CORPORATION
- Yuichi KASUYA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS
- Publication number 20120207664
- Publication date Aug 16, 2012
- ATI Properties, Inc.
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GALVANIC WASTE SLUDGE TREATMENT AND MANUFACTURING OF NANO-SIZED IRO...
- Publication number 20120156497
- Publication date Jun 21, 2012
- GREEN FUTURE LTD.
- Vladimir Boiko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESSING METHOD FOR RECOVERING IRON OXIDE AND HYDROCHLORIC ACID
- Publication number 20110158869
- Publication date Jun 30, 2011
- SMS SIEMAG AKTIENGESELLSCHAFT
- Nobuyoshi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FERRIC CHLORIDE RECOVERY SYSTEM AND METHOD
- Publication number 20110146712
- Publication date Jun 23, 2011
- SALCO PRODUCTS INC.
- Alex V. Degutis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Regeneration of waste pickling liquors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Acid solution preparation device, acid solution supply apparatus, a...

Method for pickling steel sheets

Methods, systems and apparatuses for copper removal from aluminum d...

Method for obtaining an iron-comprising solution of high concentration

Process for recovering components from pickling acid residue

Method and device for regeneration of hydrochloric acid

Method for the selective removal of zinc ions from alkaline bath so...

Method for corrosion-protective serial surface treatment of metalli...

Method and formulations for removing rust and scale from steel and...

Manufacturing method and manufacturing apparatus of support for pla...

Methods of reusing a cleaning solution

Continuous Fe(III) production at atmospheric pressures

Hydrogen chloride removal process

Method and device for recycling metal pickling baths

Manufacturing method and manufacturing device for multiple oxide

Process for treating spent pickle liquor and/or ferrous chloride

Processing method for recovering iron oxide and hydrochloric acid

Galvanic waste sludge treatment and manufacturing of nano-sized iro...

Apparatus and process for separation of liquid from a gas

Method in connection with steel production

Method for treating a chemical decontamination solution

Process and apparatus for the recovery of metal oxide particles

Method for regenerating etching solutions containing iron for the u...

Removal of niobium second phase particle deposits from pickled zirc...

System and method for converting the spent remnants of a first pick...

Apparatus for processing alkaline solution

Method and apparatus for recycling wash chemicals

Parts washer system

Method of producing ferrous sulfate heptahydrate

Method and apparatus for recycling wash chemicals

Patents Applicationslast 30 patents

INLINE SILICON DEPOSITION IN A PICKLING PLANT

Method of Chemically Cleaning Pipework Systems

WORKPIECE CLEANING APPARATUS AND CLEANING METHOD

ACIDIC TREATMENT LIQUID PROCESSING APPARATUS, ACIDIC TREATMENT LIQU...

ACIDIC TREATMENT LIQUID PROCESSING APPARATUS AND ACIDIC TREATMENT L...

METHOD FOR PICKLING STEEL SHEETS

PROCESS FOR REGENERATING A BATH FOR CHEMICAL ETCHING OF TITANIUM PARTS

Process for recovering components from pickling acid residue

METHOD FOR THE SELECTIVE REMOVAL OF ZINC IONS FROM ALKALINE BATH SO...

METHOD AND FORMULATIONS FOR REMOVING RUST AND SCALE FROM STEEL AND...

METHOD OF TREATING A PICKLING SOLUTION FOR A PICKLING PROCESS

Method And Device For Regenerating Hydrochloric Acid

HEATING MODULE FOR USE IN A PYROHYDROLYSIS REACTOR

HYDROGEN CHLORIDE REMOVAL PROCESS

CONTINUOUS FE(III) PRODUCTION AT ATMOSPHERIC PRESSURES

SYSTEMS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS

Method for Concentrating Metal Chlorides in and Separating Same fro...

METHOD FOR REMOVING CONTAMINANTS FROM EXHAUST GASES

TREATMENT OF SHAPED BODIES COMPRISING COPPER WITH A MIXTURE COMPRIS...

PROCESS FOR TREATING SPENT PICKLE LIQUOR AND/OR FERROUS CHLORIDE

METHODS OF REUSING A CLEANING SOLUTION

METHOD FOR REFRESHING AN ACID BATH SOLUTION

MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR MULTIPLE OXIDE

Method for Obtaining or Recovering Nitric Acid and Hydrofluoric Aci...

METHOD OF REMOVING OXIDE FILM ON SURFACE OF COPPER OR COPPER-BASE A...

MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF SUPPORT FOR PLA...

SYSTEMS AND METHODS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS

GALVANIC WASTE SLUDGE TREATMENT AND MANUFACTURING OF NANO-SIZED IRO...

PROCESSING METHOD FOR RECOVERING IRON OXIDE AND HYDROCHLORIC ACID

FERRIC CHLORIDE RECOVERY SYSTEM AND METHOD