PH12016501121A1 - Facility of manufacturing sulfide and method of manufacturing same - Google Patents

Facility of manufacturing sulfide and method of manufacturing same

Info

Publication number
PH12016501121A1
PH12016501121A1 PH12016501121A PH12016501121A PH12016501121A1 PH 12016501121 A1 PH12016501121 A1 PH 12016501121A1 PH 12016501121 A PH12016501121 A PH 12016501121A PH 12016501121 A PH12016501121 A PH 12016501121A PH 12016501121 A1 PH12016501121 A1 PH 12016501121A1
Authority
PH
Philippines
Prior art keywords
hydrogen sulfide
gas
sulfide
discharged
manufacturing
Prior art date
Application number
PH12016501121A
Other versions
PH12016501121B1 (en
Inventor
Nakagawa Hidekazu
Original Assignee
Sumitomo Metal Mining Co
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 Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of PH12016501121A1 publication Critical patent/PH12016501121A1/en
Publication of PH12016501121B1 publication Critical patent/PH12016501121B1/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/32—Hydrosulfides of sodium or potassium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/08—Sulfides

Abstract

Provided are: a sulfide-manufacturing facility which can attain effective utilization of hydrogen sulfide gas and thus improve the reaction efficiency of hydrogen sulfide; and a sulfide-manufacturing process. This sulfide-manufacturing facility is provided with: a sulfidation vessel (1) to which a reaction start liquid (11), hydrogen sulfide gas (12) and a sodium hydrogen sulfide-containing aqueous solution (13) are supplied; a reaction finish liquid reserving tank (2) to which a reaction finish liquid (14) is supplied; a first gas washing tower (3) in which hydrogen sulfide gas (17) discharged from the sulfidation vessel (1) is absorbed by an aqueous sodium hydroxide solution (19); a second gas washing tower (4) in which hydrogen sulfide gas (21) discharged from the reaction finish liquid reserving tank (2) is absolved by an aqueous sodium hydroxide solution (20) discharged from the first gas washing tower; and a circulating system (6) for supplying a sodium hydrogen sulfide-containing aqueous solution (13) discharged from the second gas washing tower (4) to the sulfidation vessel (1). Thus, the hydrogen sulfide gas (17,21) can be effectively utilized, whereby the reaction efficiency of hydrogen sulfide can be improved.
PH12016501121A 2014-01-28 2016-06-10 Facility of manufacturing sulfide and method of manufacturing same PH12016501121B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014012915A JP5807689B2 (en) 2014-01-28 2014-01-28 Sulfide production equipment and method
PCT/JP2014/080426 WO2015114913A1 (en) 2014-01-28 2014-11-18 Sulfide-manufacturing facility and process

Publications (2)

Publication Number Publication Date
PH12016501121A1 true PH12016501121A1 (en) 2016-07-18
PH12016501121B1 PH12016501121B1 (en) 2016-07-18

Family

ID=53756509

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016501121A PH12016501121B1 (en) 2014-01-28 2016-06-10 Facility of manufacturing sulfide and method of manufacturing same

Country Status (4)

Country Link
JP (1) JP5807689B2 (en)
AU (1) AU2014380678B2 (en)
PH (1) PH12016501121B1 (en)
WO (1) WO2015114913A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6213586B2 (en) * 2016-02-12 2017-10-18 住友金属鉱山株式会社 Sulfidation treatment method, sulfide production method, and nickel oxide ore hydrometallurgy method
JP6388043B2 (en) * 2017-02-24 2018-09-12 住友金属鉱山株式会社 Sulfide production method, nickel oxide ore hydrometallurgy method
JP7200698B2 (en) * 2019-01-28 2023-01-10 住友金属鉱山株式会社 Hydrometallurgical method for nickel oxide ore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2658799B2 (en) * 1993-03-09 1997-09-30 株式会社デンソー Aluminum vacuum brazing furnace
KR100246031B1 (en) * 1993-02-12 2000-04-01 오카메 히로무 Aluminum vacuum brazing furnace and aluminum brazing method
JP3726107B2 (en) * 1997-12-26 2005-12-14 三井金属エンジニアリング株式会社 Method for wet recovery of crude zinc oxide dust
JP5572928B2 (en) * 2008-07-25 2014-08-20 住友金属鉱山株式会社 Method for hydrometallizing nickel oxide ore

Also Published As

Publication number Publication date
AU2014380678A1 (en) 2016-06-23
JP2015140448A (en) 2015-08-03
AU2014380678B2 (en) 2017-01-05
JP5807689B2 (en) 2015-11-10
WO2015114913A1 (en) 2015-08-06
PH12016501121B1 (en) 2016-07-18

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