SG11201805574QA - Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides - Google Patents

Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides

Info

Publication number
SG11201805574QA
SG11201805574QA SG11201805574QA SG11201805574QA SG11201805574QA SG 11201805574Q A SG11201805574Q A SG 11201805574QA SG 11201805574Q A SG11201805574Q A SG 11201805574QA SG 11201805574Q A SG11201805574Q A SG 11201805574QA SG 11201805574Q A SG11201805574Q A SG 11201805574QA
Authority
SG
Singapore
Prior art keywords
sulfur
international
anolyte
polysulfides
metal sulfides
Prior art date
Application number
SG11201805574QA
Other languages
English (en)
Inventor
John Howard Gordon
Original Assignee
Enlighten Innovations Inc
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 Enlighten Innovations Inc filed Critical Enlighten Innovations Inc
Publication of SG11201805574QA publication Critical patent/SG11201805574QA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
SG11201805574QA 2015-12-29 2016-12-29 Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides SG11201805574QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562272224P 2015-12-29 2015-12-29
PCT/US2016/069162 WO2017117373A1 (en) 2015-12-29 2016-12-29 Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides

Publications (1)

Publication Number Publication Date
SG11201805574QA true SG11201805574QA (en) 2018-07-30

Family

ID=59225752

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805574QA SG11201805574QA (en) 2015-12-29 2016-12-29 Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides

Country Status (8)

Country Link
EP (1) EP3397371B1 (es)
JP (1) JP6968383B2 (es)
KR (1) KR102422444B1 (es)
CN (1) CN109069989B (es)
CA (1) CA3010198A1 (es)
ES (1) ES2862916T3 (es)
SG (1) SG11201805574QA (es)
WO (1) WO2017117373A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10710065B2 (en) 2015-04-03 2020-07-14 The Regents Of The University Of California Polymeric materials for electrochemical cells and ion separation processes
MX2019000912A (es) 2016-07-22 2019-09-27 Nantenergy Inc Sistema de gestion de humedad y dioxido de carbono de celdas electroquimicas.
KR20190057364A (ko) 2016-09-28 2019-05-28 세피온 테크놀로지스, 인코포레이티드 다공성 분리막에 의해 제공된 이온성 격리를 갖는 전기화학 전지
KR102601074B1 (ko) 2016-12-07 2023-11-09 세피온 테크놀로지스, 인코포레이티드 마이크로구조화된 이온-전도성 복합물 및 이의 용도
US11394035B2 (en) 2017-04-06 2022-07-19 Form Energy, Inc. Refuelable battery for the electric grid and method of using thereof
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
WO2020006436A1 (en) * 2018-06-29 2020-01-02 Form Energy Inc. Aqueous polysulfide-based electrochemical cell
MX2021000733A (es) 2018-07-27 2021-05-12 Form Energy Inc Electrodos negativos para celdas electroquimicas.
US11949129B2 (en) 2019-10-04 2024-04-02 Form Energy, Inc. Refuelable battery for the electric grid and method of using thereof
CN110565120B (zh) * 2019-10-18 2021-09-07 东北大学 一种在含铜铁液中脱除并回收铜的方法
EP4115005A1 (en) 2020-03-04 2023-01-11 Enlighten Innovations Inc. Production of sodium metal by dual temperature electrolysis processes
WO2022155753A1 (en) * 2021-01-21 2022-07-28 Li-Metal Corp. Electrowinning cell for the production of a metal product and method of using same
US11976375B1 (en) 2022-11-11 2024-05-07 Li-Metal Corp. Fracture resistant mounting for ceramic piping

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561945A (en) * 1984-07-30 1985-12-31 United Technologies Corporation Electrolysis of alkali metal salts with hydrogen depolarized anodes
FI922638A0 (fi) * 1992-06-08 1992-06-08 Hja Eng Oy Saett att avlaegsna svavel fraon vaetskeformiga braenslen och petrokemiska produkter.
ES2051667T1 (es) * 1992-08-25 1994-07-01 Ecochem Ag Procedimiento para la produccion de hidroxidos de metal alcalino y azufre elemental a partir de sales de metales alcalinos que contienen azufre.
CN1172404C (zh) * 2001-08-22 2004-10-20 财团法人工业技术研究院 从废锂离子电池中回收金属的方法
JP4352823B2 (ja) * 2002-11-18 2009-10-28 住友金属鉱山株式会社 硫化銅鉱物を含む銅原料の精錬方法
US7897028B2 (en) * 2004-01-26 2011-03-01 Ceramatec, Inc. Process for the recovery of materials from a desulfurization reaction
WO2009070593A1 (en) * 2007-11-27 2009-06-04 Ceramatec, Inc. Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides
US9475998B2 (en) * 2008-10-09 2016-10-25 Ceramatec, Inc. Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides
CN102517606B (zh) * 2012-01-19 2015-05-13 四川顺应金属材料科技有限公司 一种从多金属硫化铜矿中分离去除铅和锌的方法
EP2970780B1 (en) * 2013-03-14 2018-05-30 Field Upgrading Limited Apparatus for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides

Also Published As

Publication number Publication date
KR102422444B1 (ko) 2022-07-20
KR20180090384A (ko) 2018-08-10
CN109069989B (zh) 2021-07-27
JP6968383B2 (ja) 2021-11-17
EP3397371B1 (en) 2021-02-24
CN109069989A (zh) 2018-12-21
ES2862916T3 (es) 2021-10-08
JP2019500501A (ja) 2019-01-10
WO2017117373A1 (en) 2017-07-06
CA3010198A1 (en) 2017-07-06
EP3397371A1 (en) 2018-11-07
EP3397371A4 (en) 2019-08-21

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