FI127349B - Metalliromun sulatus anodiuuniprosesseissa - Google Patents

Metalliromun sulatus anodiuuniprosesseissa Download PDF

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Publication number
FI127349B
FI127349B FI20155299A FI20155299A FI127349B FI 127349 B FI127349 B FI 127349B FI 20155299 A FI20155299 A FI 20155299A FI 20155299 A FI20155299 A FI 20155299A FI 127349 B FI127349 B FI 127349B
Authority
FI
Finland
Prior art keywords
copper
scrap
anode
anode furnace
copper scrap
Prior art date
Application number
FI20155299A
Other languages
English (en)
Swedish (sv)
Other versions
FI20155299A (fi
Inventor
Harri Talvensaari
Akusti Jaatinen
Original Assignee
Outotec Finland Oy
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=55967313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI127349(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Priority to FI20155299A priority Critical patent/FI127349B/fi
Priority to PCT/FI2016/050262 priority patent/WO2016170233A1/en
Priority to EP16722261.1A priority patent/EP3286347B1/en
Priority to US15/567,180 priority patent/US10422020B2/en
Priority to EA201792177A priority patent/EA032878B1/ru
Priority to CN201680022480.9A priority patent/CN107532233A/zh
Priority to RSP20191243 priority patent/RS59384B1/sr
Priority to PL16722261T priority patent/PL3286347T3/pl
Priority to ES16722261T priority patent/ES2747936T3/es
Priority to KR1020177031632A priority patent/KR102015720B1/ko
Publication of FI20155299A publication Critical patent/FI20155299A/fi
Priority to CL2017002638A priority patent/CL2017002638A1/es
Priority to PH12017501906A priority patent/PH12017501906A1/en
Publication of FI127349B publication Critical patent/FI127349B/fi
Application granted granted Critical

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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
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • 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
    • C21C5/4606—Lances or injectors
    • 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
    • C22B15/003—Bath smelting or converting
    • C22B15/0036—Bath smelting or converting in reverberatory furnaces
    • 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
    • C22B15/0056—Scrap treating
    • 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
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • 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
    • C22B7/001—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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • 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)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Claims (6)

  1. PATENTTIVAATIMUKSET
    1. Menetelmä kupariromun sulattamiseksi ja/tai raakakuparin puhdistamiseksi käsittäen vaiheet, joissa:
    a) syötetään kupariromua tyhjään anodiuuniin ja sulatetaan kupari5 romu;
    b) syötetään sulatettua raakakuparia anodiuuniin;
    c) valinnaisesti syötetään enemmän kupariromua anodiuuniin ja sulatetaan kupari romu;
    d) valinnaisesti toistetaan vaiheet b) ja/tai c) yhden tai useamman
    10 kerran, kunnes anodiuuni on täynnä ja haluttu määrä kupariromua on syötetty ja sulatettu, kunnes aikaansaadaan lopullinen sulatettu kuparierä;
    e) puhdistetaan lopullinen sulatettu kuparierä, jotta aikaansaadaan anodikuparia.
  2. 2. Patenttivaatimuksen 1 mukainen menetelmä, jolloin kupariromun
    15 sulatus saavutetaan tarjoamalla lisää lämpöenergiaa anodiuuniin käyttämällä yhtä tai useampaa perinteistä uunin sukassa sijaitsevaa putki putkessa tyyppistä ilmapolttoaine-, ilma/happipolttoaine- tai happipolttoainepoltinta, ts. sukkapoltinta.
  3. 3. Patenttivaatimuksen 2 mukainen menetelmä, jolloin sukkapoltti20 mien käyttö on yhdistetty päätyseinäpolttimen käyttöön savukaasujen sekoittamiseksi anodiuunissa.
  4. 4. Jonkin patenttivaatimuksen 1-3 mukainen menetelmä, jolloin ainakin 15 p-%, edullisesti ainakin 20 p-%, lopullisen kuparierän kokonaispainosta on kupariromua.
    25
  5. 5. Jonkin patenttivaatimuksen 1-4 mukainen menetelmä, jolloin ainakin 50 p-%, edullisesti 60-100 p-%, lopullisessa sulatetussa kuparierässä olevasta syötetyn kupariromun kokonaispainosta syötetään vaiheessa a).
  6. 6. Jonkin patenttivaatimuksen 1-5 mukainen menetelmä, jolloin kupariromun syöttäminen vaiheessa a) aloitetaan heti anodivalun jälkeen.
FI20155299A 2015-04-23 2015-04-23 Metalliromun sulatus anodiuuniprosesseissa FI127349B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI20155299A FI127349B (fi) 2015-04-23 2015-04-23 Metalliromun sulatus anodiuuniprosesseissa
RSP20191243 RS59384B1 (sr) 2015-04-23 2016-04-21 Topljenje otpada u procesima u anodnoj peći
ES16722261T ES2747936T3 (es) 2015-04-23 2016-04-21 Fundición de escoria en procesos de hornos de ánodos
US15/567,180 US10422020B2 (en) 2015-04-23 2016-04-21 Scrap melting in anode furnace processes
EA201792177A EA032878B1 (ru) 2015-04-23 2016-04-21 Плавка лома в процессах, протекающих в анодной печи
CN201680022480.9A CN107532233A (zh) 2015-04-23 2016-04-21 在阳极炉方法中的废料熔融
PCT/FI2016/050262 WO2016170233A1 (en) 2015-04-23 2016-04-21 Scrap melting in anode furnace processes
PL16722261T PL3286347T3 (pl) 2015-04-23 2016-04-21 Sposoby topienia złomu w piecu anodowym
EP16722261.1A EP3286347B1 (en) 2015-04-23 2016-04-21 Scrap melting in anode furnace processes
KR1020177031632A KR102015720B1 (ko) 2015-04-23 2016-04-21 양극로 프로세스에서의 스크랩 용해
CL2017002638A CL2017002638A1 (es) 2015-04-23 2017-10-17 Fundición de chatarra en procesos de horno anódico.
PH12017501906A PH12017501906A1 (en) 2015-04-23 2017-10-18 Scrap melting in anode furnace processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155299A FI127349B (fi) 2015-04-23 2015-04-23 Metalliromun sulatus anodiuuniprosesseissa

Publications (2)

Publication Number Publication Date
FI20155299A FI20155299A (fi) 2016-10-24
FI127349B true FI127349B (fi) 2018-04-13

Family

ID=55967313

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155299A FI127349B (fi) 2015-04-23 2015-04-23 Metalliromun sulatus anodiuuniprosesseissa

Country Status (12)

Country Link
US (1) US10422020B2 (fi)
EP (1) EP3286347B1 (fi)
KR (1) KR102015720B1 (fi)
CN (1) CN107532233A (fi)
CL (1) CL2017002638A1 (fi)
EA (1) EA032878B1 (fi)
ES (1) ES2747936T3 (fi)
FI (1) FI127349B (fi)
PH (1) PH12017501906A1 (fi)
PL (1) PL3286347T3 (fi)
RS (1) RS59384B1 (fi)
WO (1) WO2016170233A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111663050A (zh) * 2020-05-05 2020-09-15 中色（天津）特种材料有限公司 用于铜连铸工艺的铜废料预处理及其熔炼铜的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315775A (en) 1979-11-28 1982-02-16 Southwire Company Continuous melting and refining of secondary and/or blister copper
US4444586A (en) * 1982-12-01 1984-04-24 Amax Inc. Method of melting copper in a hearth melt-down furnace with roof burner system
DE4429937A1 (de) 1994-08-24 1996-02-29 Metallgesellschaft Ag Verfahren zum Verblasen von NE-Metall-Schrott und Hütten-Zwischenprodukten
US6042632A (en) * 1996-01-17 2000-03-28 Kennecott Holdings Company Method of moderating temperature peaks in and/or increasing throughput of a continuous, top-blown copper converting furnace
US5685892A (en) 1996-06-03 1997-11-11 Mitsubishi Materials Corporation Metallurgical furnace installation for use in copper smelting process and method for charging anode scrap into furnace
US6478847B1 (en) * 2001-08-31 2002-11-12 Mueller Industries, Inc. Copper scrap processing system
CN2859273Y (zh) * 2005-09-15 2007-01-17 颜军 长管式燃烧器
US8623114B2 (en) * 2010-02-16 2014-01-07 Praxair Technology, Inc. Copper anode refining system and method
PL2577204T3 (pl) 2010-06-07 2015-02-27 Praxair Technology Inc Sposób usuwania narostów nagromadzonych w piecu
IT1401968B1 (it) 2010-09-24 2013-08-28 Properzi Impianto di fusione e di raffinazione di metalli non ferrosi impuri, particolarmente rottami di rame e/o rame impuro proveniente dalla lavorazione di minerali.

Also Published As

Publication number Publication date
FI20155299A (fi) 2016-10-24
PH12017501906B1 (en) 2018-03-05
US10422020B2 (en) 2019-09-24
KR20170132312A (ko) 2017-12-01
EP3286347A1 (en) 2018-02-28
EA201792177A1 (ru) 2018-05-31
PL3286347T3 (pl) 2019-12-31
RS59384B1 (sr) 2019-11-29
KR102015720B1 (ko) 2019-08-28
CN107532233A (zh) 2018-01-02
PH12017501906A1 (en) 2018-03-05
ES2747936T3 (es) 2020-03-12
CL2017002638A1 (es) 2018-03-16
US20180100216A1 (en) 2018-04-12
EP3286347B1 (en) 2019-07-03
EA032878B1 (ru) 2019-07-31
WO2016170233A1 (en) 2016-10-27

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