GB2525496B - Precious metal recovery - Google Patents

Precious metal recovery

Info

Publication number
GB2525496B
GB2525496B GB1504822.6A GB201504822A GB2525496B GB 2525496 B GB2525496 B GB 2525496B GB 201504822 A GB201504822 A GB 201504822A GB 2525496 B GB2525496 B GB 2525496B
Authority
GB
United Kingdom
Prior art keywords
precious metal
metal recovery
recovery
precious
metal
Prior art date
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.)
Expired - Fee Related
Application number
GB1504822.6A
Other versions
GB201504822D0 (en
GB2525496A (en
Inventor
David Fox
Richard Thevenon
Gavin Wigley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of GB201504822D0 publication Critical patent/GB201504822D0/en
Publication of GB2525496A publication Critical patent/GB2525496A/en
Application granted granted Critical
Publication of GB2525496B publication Critical patent/GB2525496B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • 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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/163—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from internal surfaces of heat exchange conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
GB1504822.6A 2014-04-23 2015-03-23 Precious metal recovery Expired - Fee Related GB2525496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1407158.3A GB201407158D0 (en) 2014-04-23 2014-04-23 Precious metal recovery

Publications (3)

Publication Number Publication Date
GB201504822D0 GB201504822D0 (en) 2015-05-06
GB2525496A GB2525496A (en) 2015-10-28
GB2525496B true GB2525496B (en) 2016-04-06

Family

ID=50929085

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1407158.3A Ceased GB201407158D0 (en) 2014-04-23 2014-04-23 Precious metal recovery
GB1504822.6A Expired - Fee Related GB2525496B (en) 2014-04-23 2015-03-23 Precious metal recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1407158.3A Ceased GB201407158D0 (en) 2014-04-23 2014-04-23 Precious metal recovery

Country Status (2)

Country Link
GB (2) GB201407158D0 (en)
RU (1) RU2600778C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451429A (en) * 1982-07-08 1984-05-29 General Motors Corporation Pulverizing sputtered deposits to make powdered metal
JP2000225350A (en) * 1999-02-02 2000-08-15 Jgc Corp Method for extracting solidified catalyst
US6428602B1 (en) * 2000-01-31 2002-08-06 General Electric Company Method for recovering platinum from platinum-containing coatings on gas turbine engine components
RU2202635C1 (en) * 2002-04-29 2003-04-20 Акционерное общество "Алвиго" Method of extraction of sludges containing platinoids from surfaces of equipment of chemical plants (versions)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2083261C1 (en) * 1996-04-25 1997-07-10 Валерий Иванович Чернышев Method of recovery of slime containing metals of platinum group
DE102008015406A1 (en) * 2008-03-22 2009-09-24 Bayer Materialscience Ag Process for the regeneration of a catalyst containing sulfur in the form of sulfur compounds and containing ruthenium or ruthenium compounds
RU2453769C1 (en) * 2010-10-25 2012-06-20 Сергей Иванович Ивандаев Method to remove solid slag from coal-fired burner and to extract metal from it and device for its realisation
JP5693332B2 (en) * 2011-03-31 2015-04-01 独立行政法人石油天然ガス・金属鉱物資源機構 Regenerated hydrorefining catalyst and method for producing hydrocarbon oil
JP4989771B1 (en) * 2011-04-15 2012-08-01 田中貴金属工業株式会社 Regeneration method of exhaust gas purification catalyst
RU2490342C1 (en) * 2012-05-25 2013-08-20 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет") Processing method of deactivated catalysts on carriers from aluminium oxide, which contain metals of platinum group and rhenium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451429A (en) * 1982-07-08 1984-05-29 General Motors Corporation Pulverizing sputtered deposits to make powdered metal
JP2000225350A (en) * 1999-02-02 2000-08-15 Jgc Corp Method for extracting solidified catalyst
US6428602B1 (en) * 2000-01-31 2002-08-06 General Electric Company Method for recovering platinum from platinum-containing coatings on gas turbine engine components
RU2202635C1 (en) * 2002-04-29 2003-04-20 Акционерное общество "Алвиго" Method of extraction of sludges containing platinoids from surfaces of equipment of chemical plants (versions)

Also Published As

Publication number Publication date
GB201407158D0 (en) 2014-06-04
GB201504822D0 (en) 2015-05-06
GB2525496A (en) 2015-10-28
RU2014123524A (en) 2015-04-10
RU2600778C2 (en) 2016-10-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190323