WO2021117385A1 - 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置 - Google Patents

錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置 Download PDF

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Publication number
WO2021117385A1
WO2021117385A1 PCT/JP2020/041441 JP2020041441W WO2021117385A1 WO 2021117385 A1 WO2021117385 A1 WO 2021117385A1 JP 2020041441 W JP2020041441 W JP 2020041441W WO 2021117385 A1 WO2021117385 A1 WO 2021117385A1
Authority
WO
WIPO (PCT)
Prior art keywords
aqueous solution
metal
tin
catalyst metal
recovering
Prior art date
Application number
PCT/JP2020/041441
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大介 吉井
Original Assignee
松田産業株式会社
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 松田産業株式会社 filed Critical 松田産業株式会社
Priority to JP2021563790A priority Critical patent/JP7197729B2/ja
Publication of WO2021117385A1 publication Critical patent/WO2021117385A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • 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
    • C22B11/00—Obtaining noble metals
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • 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

Definitions

  • An object of the present invention is to provide a method for recovering a catalyst metal from an aqueous solution containing a catalyst metal such as palladium coprecipitated with tin with a high recovery rate.
  • a stock tank for storing an aqueous solution (washing water) in which tin and a catalyst metal are co-settled and a tin co-sink are filtered and separated.
  • a recovery device including a filter tank (filter housing) provided with a filter for the purpose and a pump for feeding liquid from the stock tank to the filter tank can be used.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
PCT/JP2020/041441 2019-12-14 2020-11-06 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置 WO2021117385A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021563790A JP7197729B2 (ja) 2019-12-14 2020-11-06 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-225985 2019-12-14
JP2019225985 2019-12-14

Publications (1)

Publication Number Publication Date
WO2021117385A1 true WO2021117385A1 (ja) 2021-06-17

Family

ID=76329749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/041441 WO2021117385A1 (ja) 2019-12-14 2020-11-06 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置

Country Status (3)

Country Link
JP (1) JP7197729B2 (zh)
TW (1) TWI796613B (zh)
WO (1) WO2021117385A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131652A (ja) * 1999-10-28 2001-05-15 Kawasaki Kasei Chem Ltd パラジウムの分離、回収方法
US20020119085A1 (en) * 2000-12-22 2002-08-29 Kinetico Incorporated Process for recovering palladium from a solution
JP2002326821A (ja) * 2001-04-27 2002-11-12 Kawasaki Kasei Chem Ltd パラジウムの分離、回収方法
JP2003247029A (ja) * 2001-11-21 2003-09-05 Shipley Co Llc 多孔性金属を使用する触媒金属を回収する方法
JP2005013774A (ja) * 2003-06-23 2005-01-20 Azumi Roshi Kk 廃液中の固形分回収装置
JP2017226896A (ja) * 2016-06-24 2017-12-28 田中貴金属工業株式会社 パラジウムおよびスズの分離回収方法
JP2020146633A (ja) * 2019-03-14 2020-09-17 松田産業株式会社 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131652A (ja) * 1999-10-28 2001-05-15 Kawasaki Kasei Chem Ltd パラジウムの分離、回収方法
US20020119085A1 (en) * 2000-12-22 2002-08-29 Kinetico Incorporated Process for recovering palladium from a solution
JP2002326821A (ja) * 2001-04-27 2002-11-12 Kawasaki Kasei Chem Ltd パラジウムの分離、回収方法
JP2003247029A (ja) * 2001-11-21 2003-09-05 Shipley Co Llc 多孔性金属を使用する触媒金属を回収する方法
JP2005013774A (ja) * 2003-06-23 2005-01-20 Azumi Roshi Kk 廃液中の固形分回収装置
JP2017226896A (ja) * 2016-06-24 2017-12-28 田中貴金属工業株式会社 パラジウムおよびスズの分離回収方法
JP2020146633A (ja) * 2019-03-14 2020-09-17 松田産業株式会社 錫と共沈した触媒金属含有水溶液からの触媒金属の回収方法及び回収装置

Also Published As

Publication number Publication date
TW202129017A (zh) 2021-08-01
TWI796613B (zh) 2023-03-21
JPWO2021117385A1 (zh) 2021-06-17
JP7197729B2 (ja) 2022-12-27

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