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PL3438590T3 - Lance for side-submerged combustion smelting metallurgical furnace and metallurgical furnace having lance - Google Patents

Lance for side-submerged combustion smelting metallurgical furnace and metallurgical furnace having lance

Info

Publication number
PL3438590T3
PL3438590T3 PL17773006T PL17773006T PL3438590T3 PL 3438590 T3 PL3438590 T3 PL 3438590T3 PL 17773006 T PL17773006 T PL 17773006T PL 17773006 T PL17773006 T PL 17773006T PL 3438590 T3 PL3438590 T3 PL 3438590T3
Authority
PL
Poland
Prior art keywords
lance
metallurgical furnace
submerged combustion
combustion smelting
furnace
Prior art date
Application number
PL17773006T
Other languages
Polish (pl)
Inventor
Shuangjie FENG
Dong Li
Dawei Cui
Zhenmin Zhang
Kefei CAO
Yi Lin
Xuegang Chen
Liang Xu
Original Assignee
China Enfi Engineering Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610203843.0A external-priority patent/CN105737614B/en
Priority claimed from CN201620270953.4U external-priority patent/CN205642013U/en
Application filed by China Enfi Engineering Corp. filed Critical China Enfi Engineering Corp.
Publication of PL3438590T3 publication Critical patent/PL3438590T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F27D2003/169—Construction of the lance, e.g. lances for injecting particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0036—Heating elements or systems using burners immersed in the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
PL17773006T 2016-04-01 2017-03-02 Lance for side-submerged combustion smelting metallurgical furnace and metallurgical furnace having lance PL3438590T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610203843.0A CN105737614B (en) 2016-04-01 2016-04-01 For the spray gun of side-blown submerged combustion molten bath metallurgy stove and with its metallurgical furnace
CN201620270953.4U CN205642013U (en) 2016-04-01 2016-04-01 A metallurgical stove for $blowing side spray gun of metallurgical stove in submerged combustion molten bath and have it
PCT/CN2017/075502 WO2017166975A1 (en) 2016-04-01 2017-03-02 Blowtorch for use in lateral blowing of submerged burning molten pool metallurgical furnace and metallurgical furnace having blowtorch
EP17773006.6A EP3438590B1 (en) 2016-04-01 2017-03-02 Lance for side-submerged combustion smelting metallurgical furnace and metallurgical furnace having lance

Publications (1)

Publication Number Publication Date
PL3438590T3 true PL3438590T3 (en) 2022-03-21

Family

ID=59962584

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17773006T PL3438590T3 (en) 2016-04-01 2017-03-02 Lance for side-submerged combustion smelting metallurgical furnace and metallurgical furnace having lance

Country Status (5)

Country Link
EP (1) EP3438590B1 (en)
AU (1) AU2017240929B2 (en)
PL (1) PL3438590T3 (en)
RU (1) RU2706900C1 (en)
WO (1) WO2017166975A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608881A (en) * 1967-03-24 1971-09-28 Za Zvetni Metali K Tuyere apparatus for using liquid fuel in the fuming process
DE3669893D1 (en) * 1985-06-13 1990-05-03 Mitsubishi Metal Corp COPPER CONVERTER.
EP0576869B1 (en) * 1992-07-01 1998-11-11 Paul Wurth S.A. Apparatus for injecting pulverized coal into a blast furnace
AT404942B (en) * 1997-06-27 1999-03-25 Voest Alpine Ind Anlagen PLANT AND METHOD FOR PRODUCING METAL MELT
CN101929802B (en) * 2009-06-25 2012-09-05 中国恩菲工程技术有限公司 Side-blown spray gun
CN201561656U (en) * 2009-11-30 2010-08-25 宝钢工程技术集团有限公司 Pulverized coal gun for smelting reduction furnace
CN203741387U (en) * 2014-03-21 2014-07-30 长沙有色冶金设计研究院有限公司 Multifunctional air nozzle device for oxygen-enriched side-blown smelting furnace
CN204261366U (en) * 2014-11-19 2015-04-15 湖南瑞翔新材料股份有限公司 Atomizing lance
CN105737614B (en) * 2016-04-01 2018-06-19 中国恩菲工程技术有限公司 For the spray gun of side-blown submerged combustion molten bath metallurgy stove and with its metallurgical furnace
CN205642013U (en) * 2016-04-01 2016-10-12 中国恩菲工程技术有限公司 A metallurgical stove for $blowing side spray gun of metallurgical stove in submerged combustion molten bath and have it

Also Published As

Publication number Publication date
AU2017240929B2 (en) 2020-06-04
EP3438590A1 (en) 2019-02-06
EP3438590A4 (en) 2019-11-06
EP3438590B1 (en) 2021-10-27
AU2017240929A1 (en) 2018-11-15
WO2017166975A1 (en) 2017-10-05
RU2706900C1 (en) 2019-11-21

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