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PE20200188A1 - METHOD AND SYSTEM OF SHORT COPPER CASTING PROCESS - Google Patents

METHOD AND SYSTEM OF SHORT COPPER CASTING PROCESS

Info

Publication number
PE20200188A1
PE20200188A1 PE2019002544A PE2019002544A PE20200188A1 PE 20200188 A1 PE20200188 A1 PE 20200188A1 PE 2019002544 A PE2019002544 A PE 2019002544A PE 2019002544 A PE2019002544 A PE 2019002544A PE 20200188 A1 PE20200188 A1 PE 20200188A1
Authority
PE
Peru
Prior art keywords
copper
furnace
slag
smelting
mat
Prior art date
Application number
PE2019002544A
Other languages
Spanish (es)
Inventor
Dongbo Li
Zhifang Lu
Bing Li
Shuaibiao Liang
Kejian Wei
Cheng Liu
Min Li
Hongshun Ru
Jimu Jiang
Kefei Cao
Haixin Zhang
Jie Yan
Feng Li
Jinzhong Lu
Gang Zhou
Kai Liu
Original Assignee
China Enfi Eng 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=64658826&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20200188(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CN201710449064.3A external-priority patent/CN107227410A/en
Priority claimed from CN201710449049.9A external-priority patent/CN107326195A/en
Application filed by China Enfi Eng Corp filed Critical China Enfi Eng Corp
Publication of PE20200188A1 publication Critical patent/PE20200188A1/en

Links

Classifications

    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se proporciona un metodo y sistema de proceso corto de fundicion de cobre. Un dispositivo de fundicion de cobre adoptado en el metodo incluye un horno de fundicion (10), un horno de fabricacion de cobre (20), un horno CR (30), un primer deposito de flujo y un segundo deposito de flujo. El horno de fundicion (10) esta provisto con una salida de mata de cobre y una salida de escoria de fundicion. El horno de fabricacion de cobre (20) esta provisto con una entrada de mata de cobre, la entrada de mata de cobre esta en comunicacion con la salida de mata de cobre a traves del primer deposito de flujo. El horno CR (30) esta provisto con una entrada de escoria de fundicion, la entrada de escoria de fundicion esta en comunicacion con la salida de escoria de fundicion a traves del segundo deposito de flujo. Un concentrado de cobre es fundido en el horno de fundicion (20) para obtener una primera mata de cobre y escoria de fundicion. Una reaccion de fabricacion de cobre se realiza en la primera mata de cobre en el horno de fabricacion de cobre (20) para generar un anodo de cobre y una escoria de fabricacion de cobre. Se realiza reduccion por gasificacion y sedimentacion en la escoria de fundicion en el horno CR (30) para reciclar completamente los metales valiosos en la escoria de fundicion y para hacer escoria inofensiva.A short copper smelting process method and system is provided. A copper smelting device adopted in the method includes a smelting furnace (10), a copper making furnace (20), a CR furnace (30), a first flow tank and a second flow tank. The smelting furnace (10) is provided with a copper mat outlet and a smelter slag outlet. The copper manufacturing furnace (20) is provided with a copper mat inlet, the copper mat inlet is in communication with the copper mat outlet through the first flow tank. The CR furnace (30) is provided with a foundry slag inlet, the foundry slag inlet is in communication with the foundry slag outlet through the second flow tank. A copper concentrate is melted in the smelting furnace (20) to obtain a first matte of copper and smelting slag. A copper making reaction is carried out on the first copper mat in the copper making furnace (20) to generate a copper anode and a copper making slag. Reduction by gasification and sedimentation is carried out on the foundry slag in the CR furnace (30) to fully recycle the valuable metals in the foundry slag and to make harmless slag.

PE2019002544A 2017-06-14 2018-05-02 METHOD AND SYSTEM OF SHORT COPPER CASTING PROCESS PE20200188A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710449064.3A CN107227410A (en) 2017-06-14 2017-06-14 Short route copper metallurgy system
CN201710449049.9A CN107326195A (en) 2017-06-14 2017-06-14 Short route copper smelting method
PCT/CN2018/085311 WO2018228075A1 (en) 2017-06-14 2018-05-02 Method and system for short-process copper smelting

Publications (1)

Publication Number Publication Date
PE20200188A1 true PE20200188A1 (en) 2020-01-28

Family

ID=64658826

Family Applications (2)

Application Number Title Priority Date Filing Date
PE2019002544A PE20200188A1 (en) 2017-06-14 2018-05-02 METHOD AND SYSTEM OF SHORT COPPER CASTING PROCESS
PE2019002546A PE20200197A1 (en) 2017-06-14 2018-05-02 METHOD AND DEVICE FOR THE COMPREHENSIVE RECOVERY OF COPPER FOUNDRY SLUGS

Family Applications After (1)

Application Number Title Priority Date Filing Date
PE2019002546A PE20200197A1 (en) 2017-06-14 2018-05-02 METHOD AND DEVICE FOR THE COMPREHENSIVE RECOVERY OF COPPER FOUNDRY SLUGS

Country Status (5)

Country Link
CL (2) CL2019003629A1 (en)
PE (2) PE20200188A1 (en)
RU (2) RU2741038C1 (en)
WO (3) WO2018228075A1 (en)
ZA (2) ZA202000143B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113718114B (en) * 2021-08-20 2023-03-03 白银有色集团股份有限公司 Method for regulating flue gas temperature and hearth negative pressure in reduction stage of anode furnace
CN113999996B (en) * 2021-09-26 2022-03-29 江西铜业技术研究院有限公司 Method for preparing anode plate by complex copper-containing material through fire refining
CN116334397A (en) * 2021-12-24 2023-06-27 江西理工大学 Bottom blowing short-process copper smelting technology
CN114892019B (en) * 2022-05-19 2024-08-20 云南铜业股份有限公司西南铜业分公司 Top-blown molten pool smelting temperature compensation regulation and control system and temperature compensation regulation and control method
WO2025095802A1 (en) * 2023-11-03 2025-05-08 Общество с ограниченной ответственностью "Инновационная Компания Интехпром" Method for decontaminating and utilizing aluminium production waste sludges
CN119662998B (en) * 2025-02-20 2025-05-27 东北大学 Copper smelting method of Ausmelt furnace without top blowing lance

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU813102A1 (en) * 1977-01-21 1981-03-15 Специальное Конструкторское Бюроминистерства Цветной Металлургииказахской Ccp Furnace for continuocs melting of sulphide materials in liquid bath
SU1585637A1 (en) * 1988-06-15 1990-08-15 Московский институт стали и сплавов Two-chamber ore-smelting furnace for processing materials
MY110307A (en) * 1990-11-20 1998-04-30 Mitsubishi Materials Corp Apparatus for continuous copper smelting
RU2007677C1 (en) * 1991-06-13 1994-02-15 Юрий Георгиевич Мягков Seal of working channel of thermal unit with extensible hearth
AU2488399A (en) * 1998-02-12 1999-08-30 Kennecott Utah Copper Corporation Process and apparatus for the continuous refining of blister copper
RU2215238C1 (en) * 2002-07-24 2003-10-27 Закрытое акционерное общество "Первый международный фонд реабилитации и развития предприятий РФ" Furnace to process slag-forming materials
JP2008267661A (en) * 2007-04-18 2008-11-06 Sumitomo Metal Mining Co Ltd Short rotary furnace
JP5049311B2 (en) * 2009-03-31 2012-10-17 パンパシフィック・カッパー株式会社 Method and system for dry treatment of converter slag in copper smelting
CN102181661A (en) * 2011-04-15 2011-09-14 东营鲁方金属材料有限公司 Copper smelting device and process
CN103382528B (en) * 2013-07-12 2015-05-20 东营方圆有色金属有限公司 Two-step copper smelting process and equipment
CN204022916U (en) * 2014-05-30 2014-12-17 山东方圆有色金属科技有限公司 A kind of level tandem short route copper smelting device
CN106705663A (en) * 2017-03-10 2017-05-24 云南驰宏锌锗股份有限公司 Metallurgical furnace used for producing wet lead by reducing liquid lead-rich slag and using method thereof
CN107326195A (en) * 2017-06-14 2017-11-07 中国恩菲工程技术有限公司 Short route copper smelting method
CN107227410A (en) * 2017-06-14 2017-10-03 中国恩菲工程技术有限公司 Short route copper metallurgy system

Also Published As

Publication number Publication date
ZA202000143B (en) 2021-10-27
RU2733803C1 (en) 2020-10-07
CL2019003629A1 (en) 2020-04-17
PE20200197A1 (en) 2020-01-28
RU2741038C1 (en) 2021-01-22
WO2018228075A1 (en) 2018-12-20
ZA202000147B (en) 2022-07-27
CL2019003631A1 (en) 2020-04-13
WO2018228074A1 (en) 2018-12-20
WO2018228073A1 (en) 2018-12-20

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