JPS57500021A - - Google Patents

Info

Publication number
JPS57500021A
JPS57500021A JP50081181A JP50081181A JPS57500021A JP S57500021 A JPS57500021 A JP S57500021A JP 50081181 A JP50081181 A JP 50081181A JP 50081181 A JP50081181 A JP 50081181A JP S57500021 A JPS57500021 A JP S57500021A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50081181A
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 filed Critical
Publication of JPS57500021A publication Critical patent/JPS57500021A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/12—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium sulfate, with or without reduction
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
JP50081181A 1980-01-31 1981-01-30 Pending JPS57500021A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/117,224 US4298379A (en) 1980-01-31 1980-01-31 Production of high purity and high surface area magnesium oxide

Publications (1)

Publication Number Publication Date
JPS57500021A true JPS57500021A (ja) 1982-01-07

Family

ID=22371637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081181A Pending JPS57500021A (ja) 1980-01-31 1981-01-30

Country Status (5)

Country Link
US (1) US4298379A (ja)
JP (1) JPS57500021A (ja)
GR (1) GR72745B (ja)
NL (1) NL8120039A (ja)
WO (1) WO1981002153A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0280307A (ja) * 1988-09-13 1990-03-20 Kuraray Co Ltd アンモニアと二酸化硫黄の製造方法
WO2013094530A1 (ja) * 2011-12-20 2013-06-27 住友金属鉱山株式会社 酸化マグネシウムの製造方法
WO2014199771A1 (ja) 2013-06-14 2014-12-18 住友金属鉱山株式会社 排水処理方法
WO2014203661A1 (ja) 2013-06-17 2014-12-24 住友金属鉱山株式会社 ヘマタイトの製造方法、並びにそのヘマタイト
CN111961879A (zh) * 2020-08-20 2020-11-20 湖南中伟新能源科技有限公司 硫化钴和四氧化三钴协同浸出的方法、镍钴锰三元前驱体的制备方法和钴的制备方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979987A (en) * 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
AT392464B (de) * 1988-08-10 1991-04-10 Veitscher Magnesitwerke Ag Magnesiumoxid in form eines feinen pulvers und seine verwendung
US5234494A (en) * 1991-01-16 1993-08-10 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources Softening agents for recycling asphalt pavement
CA2034256C (en) * 1991-01-16 2002-11-19 Henry Sawatzky Improvers for adhesion of asphalt to aggregates
AUPR207200A0 (en) * 2000-12-13 2001-01-11 QNI Limited Hydroxide solids enrichment by slurry contact
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8231970B2 (en) 2005-08-26 2012-07-31 Ppg Industries Ohio, Inc Coating compositions exhibiting corrosion resistance properties and related coated substrates
US7745010B2 (en) * 2005-08-26 2010-06-29 Prc Desoto International, Inc. Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods
JP2009510258A (ja) * 2005-09-30 2009-03-12 ビーエイチピー ビリトン イノベーション ピーティーワイ エルティーディー 大気圧でラテライト鉱石を浸出するための方法
WO2007070974A1 (en) * 2005-12-22 2007-06-28 Bhp Billiton Ssm Development Pty Ltd Recovery of solid magnesium sulfate hydrate
JP2009520661A (ja) * 2005-12-22 2009-05-28 ビーエイチピー・ビリトン・エスエスエム・ディベロプメント・ピーティーワイ・エルティーディー 酸化マグネシウムの回収
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
JP4926835B2 (ja) * 2007-06-05 2012-05-09 タテホ化学工業株式会社 酸化マグネシウム粉末
WO2009039580A1 (en) * 2007-09-26 2009-04-02 Bhp Billiton Ssm Development Pty Ltd Stabilisation of metal sulfates
FI121180B (fi) * 2008-11-03 2010-08-13 Outotec Oyj Menetelmä nikkelilateriittimalmin käsittelemiseksi
JP5415215B2 (ja) 2009-10-02 2014-02-12 タテホ化学工業株式会社 分散性に優れる酸化マグネシウム粉末及びその製造方法
CN102398911B (zh) * 2010-09-13 2013-06-19 北京有色金属研究总院 高纯氧化镁粉体的制备方法
US20130040799A1 (en) * 2011-08-08 2013-02-14 Basf Se Process for preparing high-purity magnesium hydroxide and magnesium oxide
WO2013023254A1 (en) * 2011-08-16 2013-02-21 Newamu Ip Holdings Pty Ltd Method for the recovery of magnesium sulphate and production of magnesium oxide
WO2013104045A1 (en) 2012-01-12 2013-07-18 Nichromet Extraction Inc. Method for selective precipitation of iron, arsenic and antimony
JP5904100B2 (ja) * 2012-11-20 2016-04-13 住友金属鉱山株式会社 中和スラリーの沈降分離方法、並びにニッケル酸化鉱石の湿式製錬方法
CN112320826A (zh) * 2020-10-29 2021-02-05 刘峰 用低品位菱镁矿联合制备高纯氧化镁和精制硫酸铵的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899300A (en) * 1959-08-11 Method for extracting nickel from
US1112770A (en) * 1913-08-02 1914-10-06 Ohio Chemical & Mfg Company Process of making epsom salts.
US3965240A (en) * 1973-12-12 1976-06-22 Basic Incorporated High density magnesia pellet and method for making same
US4096235A (en) * 1974-02-21 1978-06-20 Metallgesellschaft Aktiengesellschaft Process of producing magnesia with sulfuric acid recycle
CA1061987A (en) * 1974-05-15 1979-09-11 Iowa State University Research Foundation, Inc. Decomposition of calcium sulfate by zoned reduction and oxidation in a fluidized bed
US4125588A (en) * 1977-08-01 1978-11-14 The Hanna Mining Company Nickel and magnesia recovery from laterites by low temperature self-sulfation
US4225573A (en) * 1979-01-12 1980-09-30 Idemitsu Kosan Company Limited Process for reductive calcining of magnesium sulfate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0280307A (ja) * 1988-09-13 1990-03-20 Kuraray Co Ltd アンモニアと二酸化硫黄の製造方法
WO2013094530A1 (ja) * 2011-12-20 2013-06-27 住友金属鉱山株式会社 酸化マグネシウムの製造方法
US9328399B2 (en) 2011-12-20 2016-05-03 Sumitomo Metal Mining Co., Ltd. Operating method in hydrometallurgy of nickel oxide ore
WO2014199771A1 (ja) 2013-06-14 2014-12-18 住友金属鉱山株式会社 排水処理方法
US9458038B2 (en) 2013-06-14 2016-10-04 Sumitomo Metal Mining Co., Ltd. Wastewater treatment process
WO2014203661A1 (ja) 2013-06-17 2014-12-24 住友金属鉱山株式会社 ヘマタイトの製造方法、並びにそのヘマタイト
JP2015000835A (ja) * 2013-06-17 2015-01-05 住友金属鉱山株式会社 ヘマタイトの製造方法、並びにそのヘマタイト
US9938158B2 (en) 2013-06-17 2018-04-10 Sumitomo Metal Mining Co., Ltd. Hematite manufacturing process and hematite manufactured by same
CN111961879A (zh) * 2020-08-20 2020-11-20 湖南中伟新能源科技有限公司 硫化钴和四氧化三钴协同浸出的方法、镍钴锰三元前驱体的制备方法和钴的制备方法

Also Published As

Publication number Publication date
WO1981002153A1 (en) 1981-08-06
US4298379A (en) 1981-11-03
NL8120039A (nl) 1981-11-02
GR72745B (ja) 1983-12-02

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