Dust arresters

Industry

CPC
C21B7/22

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B7/00Blast furnaces

Current Industry

C21B7/22Dust arresters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Dry dust removal from furnace gas
- Patent number 11,397,051
- Issue date Jul 26, 2022
- DANIELI CORUS B.V.
- Wouter Bernd Ewalts
- C21 - METALLURGY OF IRON
Information Patent Grant
Monitoring system for annular scrubbers
- Patent number 10,155,195
- Issue date Dec 18, 2018
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Gareth Kaps
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and system for operating a blast furnace with top-gas recycl...
- Patent number 9,605,326
- Issue date Mar 28, 2017
- HYL TECHNOLOGIES, S.A. DE C.V.
- Jose Juan Martinez-Contreras
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for introducing fine particle-shaped material int...
- Patent number 9,512,496
- Issue date Dec 6, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz Hauzenberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Cyclone with a plurality of inlet ducts
- Patent number 8,945,264
- Issue date Feb 3, 2015
- Siemens PLC
- Ian Mervyn Craig
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Off-gas heat recovery and particulate collection
- Patent number 8,309,017
- Issue date Nov 13, 2012
- William C. Hunter
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing pig iron
- Patent number 8,298,316
- Issue date Oct 30, 2012
- JFE Steel Corporation
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Grant
Cyclone separator for blast furnace gas
- Patent number 8,202,338
- Issue date Jun 19, 2012
- Alex Lajtonyi
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Dust-catcher for blast furnace gas
- Patent number 8,152,882
- Issue date Apr 10, 2012
- Paul Wurth S.A.
- Alfred Wolsfeld
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Device for discharging dust from a dry dust collector of a blast fu...
- Patent number 6,802,268
- Issue date Oct 12, 2004
- Paul Wurth S.A.
- Yvan Kroemmer
- C21 - METALLURGY OF IRON
Information Patent Grant
Dust extraction installation for blast furnace gas
- Patent number 6,610,115
- Issue date Aug 26, 2003
- Paul Wurth S.A.
- Karl-Rudolf Hegemann
- C21 - METALLURGY OF IRON
Information Patent Grant
Cover belt for a duct
- Patent number 5,556,680
- Issue date Sep 17, 1996
- Ipalco B.V.
- Lars Hellman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for improving heat and dust recovery in a wast...
- Patent number 5,505,434
- Issue date Apr 9, 1996
- Outokumpu Engineering Contractors Oy
- Launo L. Lilja
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for removing solid residues from a gas purificati...
- Patent number 5,489,166
- Issue date Feb 6, 1996
- Paul Wurth
- Louis Schmit
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for cooling dust-containing gas
- Patent number 4,274,478
- Issue date Jun 23, 1981
- Stal-Laval Apparat AB
- Gunnar Stendahl
- C21 - METALLURGY OF IRON
Information Patent Grant
Dust suppression method and composition
- Patent number 4,171,276
- Issue date Oct 16, 1979
- Betz Laboratories, Inc.
- Gary A. Brehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Dust suppression method and composition
- Patent number 4,136,050
- Issue date Jan 23, 1979
- Betz Laboratories, Inc.
- Gary A. Brehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Pneumatic bulk material removal apparatus and method
- Patent number 4,124,409
- Issue date Nov 7, 1978
- James B. Gladden
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas-scrubber apparatus for blast furnace
- Patent number 4,093,434
- Issue date Jun 6, 1978
- Gottfried Bischoff Bau kompl. Gasreinigungs-und Wasserruckkuhlanlagen Kommand...
- Gerhard Hausberg
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for cleaning blast-furnace exhaust gases
- Patent number 4,052,042
- Issue date Oct 4, 1977
- Gottfried Bischoff Bau kompl. Gasreiningungs-und Wasserruckkuhlungs-Anlag en...
- Karl-Rudolf Hegemann
- C21 - METALLURGY OF IRON
Information Patent Grant
3879179
- Patent number 3,879,179
- Issue date Apr 22, 1975
- C21 - METALLURGY OF IRON
Information Patent Grant
3851827
- Patent number 3,851,827
- Issue date Dec 3, 1974
- C21 - METALLURGY OF IRON
Information Patent Grant
3770213
- Patent number 3,770,213
- Issue date Nov 6, 1973
- C21 - METALLURGY OF IRON
Information Patent Grant
3770415
- Patent number 3,770,415
- Issue date Nov 6, 1973
- C21 - METALLURGY OF IRON
Information Patent Grant
3364661
- Patent number 3,364,661
- Issue date Jan 23, 1968
- C21 - METALLURGY OF IRON
Information Patent Grant
3189332
- Patent number 3,189,332
- Issue date Jun 15, 1965
- C21 - METALLURGY OF IRON
Information Patent Grant
3086537
- Patent number 3,086,537
- Issue date Apr 23, 1963
- C21 - METALLURGY OF IRON
Information Patent Grant
3081784
- Patent number 3,081,784
- Issue date Mar 19, 1963
- C21 - METALLURGY OF IRON
Information Patent Grant
2450976
- Patent number 2,450,976
- Issue date Oct 12, 1948
- C21 - METALLURGY OF IRON
Information Patent Grant
1780833
- Patent number 1,780,833
- Issue date Nov 4, 1930
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DRY DUST REMOVAL FROM FURNACE GAS
- Publication number 20200240711
- Publication date Jul 30, 2020
- DANIELI CORUS B.V.
- Wouter Bernd Ewalts
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
PROCESS AND FILTER DEVICE FOR CLEANING FURNACE GAS
- Publication number 20180304185
- Publication date Oct 25, 2018
- Wouter Bernd Ewalts
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR OPERATING A BLAST FURNACE WITH TOP-GAS RECYCL...
- Publication number 20150135900
- Publication date May 21, 2015
- HYL TECHNOLOGIES, S.A. DE C.V.
- Jose Juan Martinez-Contreras
- 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
CYCLONE WITH A PLURALITY OF INLET DUCTS
- Publication number 20140033662
- Publication date Feb 6, 2014
- Siemens Plc
- Ian Mervyn Craig
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
DUST-CATCHER FOR BLAST FURNACE GAS
- Publication number 20110203234
- Publication date Aug 25, 2011
- PAUL WURTH S.A.
- Alfred Wolsfeld
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING PIG IRON
- Publication number 20110041652
- Publication date Feb 24, 2011
- JFE STEEL CORPORATION
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Application
OFF-GAS HEAT RECOVERY AND PARTICULATE COLLECTION
- Publication number 20100123275
- Publication date May 20, 2010
- William C. Hunter
- C21 - METALLURGY OF IRON
Information Patent Application
CYCLONE SEPARATOR FOR BLAST FURNACE GAS
- Publication number 20090197753
- Publication date Aug 6, 2009
- Danieli Corus Technical Services BV
- Alex Lajtonyi
- C21 - METALLURGY OF IRON
Information Patent Application
Device for discharging dust from a dry dust collector of a blast fu...
- Publication number 20030075085
- Publication date Apr 24, 2003
- Yvan Kroemmer
- C21 - METALLURGY OF IRON

Dust arresters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dry dust removal from furnace gas

Monitoring system for annular scrubbers

Method and system for operating a blast furnace with top-gas recycl...

Method and device for introducing fine particle-shaped material int...

Cyclone with a plurality of inlet ducts

Off-gas heat recovery and particulate collection

Method for producing pig iron

Cyclone separator for blast furnace gas

Dust-catcher for blast furnace gas

Device for discharging dust from a dry dust collector of a blast fu...

Dust extraction installation for blast furnace gas

Cover belt for a duct

Method and apparatus for improving heat and dust recovery in a wast...

Method and device for removing solid residues from a gas purificati...

Apparatus for cooling dust-containing gas

Dust suppression method and composition

Dust suppression method and composition

Pneumatic bulk material removal apparatus and method

Gas-scrubber apparatus for blast furnace

Apparatus for cleaning blast-furnace exhaust gases

3879179

3851827

3770213

3770415

3364661

3189332

3086537

3081784

2450976

1780833

Patents Applicationslast 30 patents

DRY DUST REMOVAL FROM FURNACE GAS

PROCESS AND FILTER DEVICE FOR CLEANING FURNACE GAS

METHOD AND SYSTEM FOR OPERATING A BLAST FURNACE WITH TOP-GAS RECYCL...

BLAST FURNACE WITH TOP-GAS RECYCLE

CYCLONE WITH A PLURALITY OF INLET DUCTS

DUST-CATCHER FOR BLAST FURNACE GAS

METHOD FOR PRODUCING PIG IRON

OFF-GAS HEAT RECOVERY AND PARTICULATE COLLECTION

CYCLONE SEPARATOR FOR BLAST FURNACE GAS

Device for discharging dust from a dry dust collector of a blast fu...