NO830672L - Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg. - Google Patents

Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg.

Info

Publication number
NO830672L
NO830672L NO830672A NO830672A NO830672L NO 830672 L NO830672 L NO 830672L NO 830672 A NO830672 A NO 830672A NO 830672 A NO830672 A NO 830672A NO 830672 L NO830672 L NO 830672L
Authority
NO
Norway
Prior art keywords
inhibiting
creation
procedure
silicon dioxide
dioxide coating
Prior art date
Application number
NO830672A
Other languages
English (en)
Inventor
Ralph K Iler
Paul B Queneau
Mark W Cooperrider
Original Assignee
Cofremmi
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
Application filed by Cofremmi filed Critical Cofremmi
Publication of NO830672L publication Critical patent/NO830672L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • C22B23/0415Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043Sulfurated acids or salts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NO830672A 1982-02-26 1983-02-25 Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg. NO830672L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/352,537 US4399109A (en) 1982-02-26 1982-02-26 Control of silica scaling during acid leaching of lateritic ore

Publications (1)

Publication Number Publication Date
NO830672L true NO830672L (no) 1983-08-29

Family

ID=23385543

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830672A NO830672L (no) 1982-02-26 1983-02-25 Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg.

Country Status (9)

Country Link
US (1) US4399109A (no)
EP (1) EP0089254B1 (no)
JP (1) JPS6054377B2 (no)
AU (1) AU538447B2 (no)
CA (1) CA1212840A (no)
DE (1) DE3364230D1 (no)
FI (1) FI830590L (no)
NO (1) NO830672L (no)
PH (1) PH17974A (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1228483A (en) * 1984-09-19 1987-10-27 Donald R. Weir Process for the pressure oxidation acid leaching of non-ferrous metal and iron-containing sulphidic material
CA1263847A (en) * 1984-09-29 1989-12-12 Tatsuo Fukuyama Method of liquefying coal
US4979987A (en) * 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
US5535992A (en) * 1995-03-07 1996-07-16 Goro Nickel S.A. Apparatus and method for acidic leaching of lateritic ores
FI110269B (fi) * 2001-03-14 2002-12-31 Outokumpu Oy Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
US6451088B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
BR0205746B1 (pt) * 2002-09-02 2011-09-20 processo de eliminação de carbono total, orgánico e inorgánico, em concentrado flotado de silicato de zinco, com adicional efeito de purga de águas e magnésio no circuito de produção de zinco.
US20050232836A1 (en) * 2003-07-15 2005-10-20 De Souza Process to eliminate both organic and inorganic total carbon in zinc silicate concentrate, with an additional effect of purging both waters and magnesium in the zinc production circuit
US8147797B2 (en) * 2003-10-14 2012-04-03 Donald J. Donaldson Method and system for heating and cooling slurries
US7316787B2 (en) * 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
US7691347B2 (en) * 2007-09-19 2010-04-06 Freeport-Mcmoran Corporation Silica removal from pregnant leach solutions
FI125693B (en) * 2013-02-08 2016-01-15 Outotec Oyj Procedure and system for reducing autoflash and slurry transport in autoclave flash systems
US9476108B2 (en) 2013-07-26 2016-10-25 Ecolab Usa Inc. Utilization of temperature heat adsorption skin temperature as scale control reagent driver
BR112016002948B1 (pt) 2013-08-15 2020-12-01 Hatch Ltd método para controlar o tempo de retenção de uma mistura de reação aquosa em um reator e reator com controle de tempo de retenção
JP7285427B2 (ja) * 2019-07-16 2023-06-02 住友金属鉱山株式会社 ニッケル酸化鉱石の浸出処理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247371A (en) * 1966-03-15 1981-01-27 Roller Paul S Precipitating scale-forming compounds from water, and forming fresh water
CA922903A (en) * 1970-07-08 1973-03-20 The International Nickel Company Of Canada Acid leaching of lateritic ore
US3734835A (en) * 1971-07-29 1973-05-22 A Spicacci Multi-stage flash distillation process
US3991159A (en) * 1975-01-09 1976-11-09 Amax Inc. High temperature neutralization of laterite leach slurry
US4044096A (en) * 1975-12-11 1977-08-23 Amax Inc. Sulfuric acid leaching of nickeliferous laterite
US4098870A (en) * 1977-07-22 1978-07-04 Amax Inc. Acid leaching of nickeliferous oxide ores with minimized scaling

Also Published As

Publication number Publication date
JPS6054377B2 (ja) 1985-11-29
EP0089254A1 (en) 1983-09-21
DE3364230D1 (en) 1986-07-31
EP0089254B1 (en) 1986-06-25
JPS58217649A (ja) 1983-12-17
FI830590A0 (fi) 1983-02-23
PH17974A (en) 1985-02-22
AU538447B2 (en) 1984-08-16
FI830590L (fi) 1983-08-27
AU1166783A (en) 1983-10-06
CA1212840A (en) 1986-10-21
US4399109A (en) 1983-08-16

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