Honors

  • Invention patent 15-16

  • Utility model 15-16

  • Utility model 13-14

  • Utility model 11-12

  • Utility model 9-10

  • Patent nameAuthorization date
    Method for operating polycrystalline silicon cold hydrogenation2015-01-01
    High efficiency air cooling structure of converter slag stopping mechanism2015-02-01
    A titanium calcium aluminate - modified high alumina refractory materials and preparation method and application thereof2015-03-01
    Novel oil cylinder of converter slag stopping mechanism2015-04-01
    A water outlet of BOF slag brick and preparation method thereof2015-05-01
    A skateboard converter slag tapping mechanism2015-06-01
    Machine pressed non carbon corundum spinel ladle lining brick and preparation method thereof2015-07-01
    A converter tapping hole installation device and installation method of tapping hole2015-08-01
    Converter slag stopping device capable of quick on-line replacing and its installation method2015-09-01
    A blast furnace taphole with anhydrous stemming and preparation method thereof2015-10-01
    With a ladle refining aluminum magnesia brick wall2015-11-01
    Aluminum silicon carbide carbon brick for torpedo tank2015-12-01
    Tundish permanent layer pouring material and preparation method thereof2016-01-01
    With Al2O3-Si2N2O-C casting material and a preparation method of blast furnace trough2016-02-01
    Magnesia carbon brick and its manufacturing method for arc furnace lining2016-03-01
    Pouring material for low cost magnesium silicon intermediate package prefabricated part and preparation method thereof2016-04-01
  • Patent nameAuthorization date
    An anti burning Desulphurization Lance flare type nozzle2016-08-24
    High efficiency air cooling structure of converter slag stopping mechanism2016-08-17
    Continuous casting tundish stopper2016-08-03
    Converter slag stopping device capable of rapidly replacing Online2016-06-15
    Novel oil cylinder of converter slag stopping mechanism2016-05-11
    Measuring ruler for parallel degree of sliding surface of ladle slide plate2016-05-11
    Long nozzle for continuous casting2016-05-04
    Ventilating brick core for ladle2016-03-30
    Auxiliary argon blowing device for ladle refining2016-03-10
    Off-line ladle baking device2016-03-02
    Ladle bottom structure of pouring ladle2016-03-02
    Ladle permeable brick2016-02-17
    Tundish current regulator2016-02-17
    Thin slab submerged nozzle mold2016-02-17
    Ring brick grinding tool for RH2016-02-10
    A RH immersion tube ring placed with internal tools2016-02-10
    Refractory brick pre brick auxiliary tool for gasification furnace2016-02-10
    Improved converter slag stopper system2016-01-13
    Protection type RH furnace alloy charging port structure2016-01-06
    Side opening immersion type nozzle inner lining2015-12-09
    Novel four nozzle gasification furnace support brick board refractory brick structure2015-11-04
    A ladle with leak proof steel split ventilation structure2015-09-16
    Safety split type ventilation sleeve brick2015-08-19
    Tundish2015-07-01
    Machine pressed non carbon corundum spinel ladle lining brick and preparation method thereof2015-06-17
    Steel plate for preventing water leakage of continuous casting tundish2015-06-10
    Floating device for intermediate package turbulence device2015-06-10
    Desulfurization agitator2015-06-10
    Baking device for continuous casting tundish submerged nozzle2015-06-10
    Tundish slag retaining wall device2015-06-10
    Tundish cover2015-06-10
    Ladle sliding gate valve mechanism2015-04-22
    Protection type water coal slurry pressurized gasification slag port structure2015-03-11
    Masonry structure of refractory lining brick for water coal slurry pressurized gasification furnace2015-01-22
    Tundish impact zone lining plate2015-01-14
    Ladle nozzle block brick2015-01-14
    A continuous casting tundish slag wall2015-01-14
    Combined type steel ladle impact zone prefabricated block brick2015-01-14
    Slag stopping mechanism for converter sliding plate2015-01-14
    A burner chamber brick mould2015-01-08
    Masonry structure for water coal slurry pressurized gasifier fire brick2015-01-08
  • Patent nameAuthorization date
    Continuous casting tundish flow guide plate2014-08-13
    A continuous casting tundish slag dam2014-07-09
    Tundish lining plate2014-04-09
    Continuous casting tundish slag retaining wall2014-04-09
    Tundish impact block slag wall2013-12-04
    Gas permeable brick block2013-09-04
    Porous submerged nozzle for continuous casting2013-07-03
    Air blowing device2013-06-05
    Long nozzle blowing ventilation device2013-06-05
    A new dome structure of gasifier2013-05-22
    Safety type bottom blowing air permeable brick2013-05-15
    Disposable vibration forming device for continuous casting tundish permanent lining2013-05-15
    Masonry structure of RH impregnated pipe lining brick2013-04-03
    Bottom blowing integral air permeable brick for ladle refining2013-04-03
    Split type ladle nozzle block brick2013-02-27
    Ladle bottom blowing air permeable brick2013-01-23
    Ventilation brick composite safety identification2013-01-16
    A multifunctional long-life tundish current regulator2013-01-09
    Conical bottom structure of furnace body and gasification furnace using the same2013-01-02
    Long service life ladle ventilating brick block2013-01-02
  • Patent nameAuthorization date
    Split type blowing argon and desulfurization spray gun2012-12-12
    A whole electric furnace spout2012-12-12
    Tundish flow control device2012-12-05
    Tundish composite type multifunctional integral current regulator2012-11-21
    Intermediate package composite type multifunctional turbulence device2012-11-21
    Submerged nozzle for continuous casting rectangular billet 270 degree flat steel2012-11-21
    Tundish directional blowing argon gas inlet nozzle for continuous casting2012-11-21
    A continuous casting billet of rectangular submerged nozzle angle 270 degrees open flat taphole2012-11-21
    Special Steel Anti flocculation slit pinhole air permeable submerged entry nozzle2012-11-21
    A whole tundish current regulator2012-11-21
    Improved accident ladle2012-11-21
    A dry material baked by blast furnace gas burner2012-10-31
    A tundish heating on-line with blast furnace gas burner2012-10-31
    A whole submerged nozzle in continuous casting steel rectangular billet with large flux tapping2012-10-31
    Improved accident ladle2012-10-31
    A trough lining iron slag interchange preform2012-10-31
    A medium frequency furnace lining construction for dry2012-10-17
    A leak proof steel ladle bottom blowing the whole air brick2012-10-17
    Composite type ladle nozzle block brick2012-10-17
    A building for supporting fixture2012-10-17
    Gasification furnace mouth plug2012-09-12
    A valve mechanism of tapping hole of converter slag2012-02-08
    A leak proof steel ladle integral air brick2011-07-27
    Composite multifunctional impact pad2011-05-18
    A kind of special composite tundish current regulator for the whole2011-03-30
    Continuous casting tundish flow guide plate2011-01-05
  • Patent nameAuthorization date
    Composite ventilating brick2010-11-03
    A leak proof steel split ladle brick2010-09-01
    Integral construction machine for intermediate frequency furnace wall2010-09-01
    A leak proof steel ladle brick2010-06-23
    A tundish anti turbulence anti floating regulator2009-12-23
    A continuous casting tundish type material heating mould2009-12-23
    Leak proof steel pad permeable brick brick and locking mechanism2009-07-22
    Sliding gate mechanism2009-07-22
    Aluminosilicate washer nozzle2009-07-01
    Tundish ventilation upper nozzle2009-06-17
    Permeable permeable brick2009-03-11
  • Patent nameAuthorization date
    Patent nameAuthorization date
    An anti burning Desulphurization Lance flare type nozzle2016-08-24
    High efficiency air cooling structure of converter slag stopping mechanism2016-08-17
    Continuous casting tundish stopper2016-08-03
    Converter slag stopping device capable of rapidly replacing Online2016-06-15
    Novel oil cylinder of converter slag stopping mechanism2016-05-11
    Measuring ruler for parallel degree of sliding surface of ladle slide plate2016-05-11
    Long nozzle for continuous casting2016-05-04
    Ventilating brick core for ladle2016-03-30
    Auxiliary argon blowing device for ladle refining2016-03-10
    Off-line ladle baking device2016-03-02
    Ladle bottom structure of pouring ladle2016-03-02
    Ladle permeable brick2016-02-17
    Tundish current regulator2016-02-17
    Thin slab submerged nozzle mold2016-02-17
    Ring brick grinding tool for RH2016-02-10
    A RH immersion tube ring placed with internal tools2016-02-10
    Refractory brick pre brick auxiliary tool for gasification furnace2016-02-10
    Improved converter slag stopper system2016-01-13
    Protection type RH furnace alloy charging port structure2016-01-06
    Side opening immersion type nozzle inner lining2015-12-09
    Novel four nozzle gasification furnace support brick board refractory brick structure2015-11-04
    Improved converter slag stopper system2016-01-13
    A ladle with leak proof steel split ventilation structure2015-09-16
    Safety split type ventilation sleeve brick2015-08-19
    Tundish2015-07-01
    Machine pressed non carbon corundum spinel ladle lining brick and preparation method thereof2015-06-17
    Steel plate for preventing water leakage of continuous casting tundish2015-06-10
    Floating device for intermediate package turbulence device2015-06-10
    Desulfurization agitator2015-06-10
    Baking device for continuous casting tundish submerged nozzle2015-06-10
    Tundish slag retaining wall device2015-06-10
    Tundish cover2015-06-10
    Ladle sliding gate valve mechanism2015-04-22
    Protection type water coal slurry pressurized gasification slag port structure2015-03-11
    Masonry structure of refractory lining brick for water coal slurry pressurized gasification furnace2015-01-22
    Tundish impact zone lining plate2015-01-14
    Ladle nozzle block brick2015-01-14
    A continuous casting tundish slag wall2015-01-14
    Combined type steel ladle impact zone prefabricated block brick2015-01-14
    Slag stopping mechanism for converter sliding plate2015-01-14
    A burner chamber brick mould2015-01-08
    Masonry structure for water coal slurry pressurized gasifier fire brick2015-01-08
    Continuous casting tundish flow guide plate2014-08-13
    A continuous casting tundish slag dam2014-07-09
    Tundish lining plate2014-04-09
    Continuous casting tundish slag retaining wall2014-04-09
    Tundish impact block slag wall2013-12-04
    Ventilating brick block of ladle2013-09-04
    Porous submerged nozzle for continuous casting2013-07-03
    Air blowing device2013-06-05
    Long nozzle blowing ventilation device2013-06-05
    Novel vault structure of gasification furnace2013-05-22
    Safety type bottom blowing air permeable brick2013-05-15
    Disposable vibration forming device for continuous casting tundish permanent lining2013-05-15
    Masonry structure of RH impregnated pipe lining brick2013-04-03
    Bottom blowing integral air permeable brick for ladle refining2013-04-03
    Split type ladle nozzle block brick2013-02-27
    Ladle bottom blowing air permeable brick2013-01-23
    Ventilation brick composite safety identification2013-01-16
    A multifunctional long-life tundish current regulator2013-01-09
    Conical bottom structure of furnace body and gasification furnace using the same2013-01-02
    Long service life ladle permeable brick block2013-01-02
    Split type blowing argon and desulfurization spray gun2012-12-12
    A whole electric furnace spout2012-12-12
    Tundish flow control device2012-12-05
    Tundish composite type multifunctional integral current regulator2012-11-21
    Intermediate package composite type multifunctional turbulence device2012-11-21
    Submerged nozzle for continuous casting rectangular billet 270 degree flat steel2012-11-21
    Tundish directional blowing argon gas inlet nozzle for continuous casting2012-11-21
    A continuous casting billet of rectangular submerged nozzle angle 270 degrees open flat taphole2012-11-21
    Special Steel Anti flocculation slit pinhole air permeable submerged entry nozzle2012-11-21
    A whole tundish current regulator2012-11-21
    Improved accident ladle2012-11-21
    A dry material baked by blast furnace gas burner2012-10-31
    A tundish heating on-line with blast furnace gas burner2012-10-31
    A whole submerged nozzle in continuous casting steel rectangular billet with large flux tapping2012-10-31
    Improved accident ladle2012-10-31
    A trough lining iron slag interchange preform2012-10-31
    A medium frequency furnace lining construction for dry2012-10-17
    A leak proof steel ladle bottom blowing the whole air brick2012-10-17
    Composite type ladle nozzle block brick2012-10-17
    A building for supporting fixture2012-10-17
    Gasification furnace mouth plug2012-09-12
    A valve mechanism of tapping hole of converter slag2012-02-08
    A leak proof steel ladle integral air brick2011-07-27
    Composite multifunctional impact pad2011-05-18
    A kind of special composite tundish current regulator for the whole2011-03-30
    Continuous casting tundish flow guide plate2011-01-05
    Composite ventilating brick2010-11-03
    A leak proof steel split ladle brick2010-09-01
    Integral construction machine for intermediate frequency furnace wall2010-09-01
    A leak proof steel ladle brick2010-06-23
    A tundish anti turbulence anti floating regulator2009-12-23
    A continuous casting tundish type material heating mould2009-12-23
    Leak proof steel pad permeable brick brick and locking mechanism2009-07-22
    Sliding gate mechanism2009-07-22
    Aluminosilicate washer nozzle2009-07-01
    Tundish ventilation upper nozzle2009-06-17
    Permeable permeable brick2009-03-11
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