[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB2157669B - Exploiting metal deposits of low concentrations - Google Patents

Exploiting metal deposits of low concentrations

Info

Publication number
GB2157669B
GB2157669B GB8509025A GB8509025A GB2157669B GB 2157669 B GB2157669 B GB 2157669B GB 8509025 A GB8509025 A GB 8509025A GB 8509025 A GB8509025 A GB 8509025A GB 2157669 B GB2157669 B GB 2157669B
Authority
GB
United Kingdom
Prior art keywords
low concentrations
metal deposits
exploiting
exploiting metal
deposits
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
Application number
GB8509025A
Other versions
GB2157669A (en
GB8509025D0 (en
Inventor
Dr Manfred Morper
Dr Wolfgang Baldus
Dr Claus Schliebener
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of GB8509025D0 publication Critical patent/GB8509025D0/en
Publication of GB2157669A publication Critical patent/GB2157669A/en
Application granted granted Critical
Publication of GB2157669B publication Critical patent/GB2157669B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB8509025A 1984-04-17 1985-04-09 Exploiting metal deposits of low concentrations Expired GB2157669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843414571 DE3414571A1 (en) 1984-04-17 1984-04-17 METHOD FOR UTILIZING LOW CONCENTRATION METAL DEPOSITS

Publications (3)

Publication Number Publication Date
GB8509025D0 GB8509025D0 (en) 1985-05-15
GB2157669A GB2157669A (en) 1985-10-30
GB2157669B true GB2157669B (en) 1988-04-20

Family

ID=6233861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8509025A Expired GB2157669B (en) 1984-04-17 1985-04-09 Exploiting metal deposits of low concentrations

Country Status (5)

Country Link
AU (1) AU572985B2 (en)
DE (1) DE3414571A1 (en)
ES (1) ES8603586A1 (en)
GB (1) GB2157669B (en)
ZA (1) ZA852821B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA958716B (en) * 1995-10-16 1996-07-31 Duckstreet Mining Private Limi Process for extracting gold from mineral suspension
DE19710529A1 (en) * 1997-03-14 1998-09-17 Ruhr Zink Gmbh Process for the enrichment of silver or other valuable metals by flotation from a suspension, for example from the residues of zinc leaching

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202576A (en) * 1967-09-12 1970-08-19 Sumitomo Kikai Kogyo Kabushiki Silver recovery process
SE373116B (en) * 1972-11-27 1975-01-27 P S Delin
SU521234A1 (en) * 1973-11-20 1976-07-15 Предприятие П/Я А-7210 The way rootkova biological wastewater treatment
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
US4135976A (en) * 1976-03-11 1979-01-23 Fuji Photo Film Co., Ltd. Treatment of photographic processing effluents using photosynthetic sulfur bacteria
CA1092360A (en) * 1976-11-22 1980-12-30 Michael Markels, Jr. Process for recovery of selected metal values from waste waters
GB1553057A (en) * 1977-03-17 1979-09-19 World Resources Co Process for recovery of selected metal values from waste waters
US4293333A (en) * 1980-02-12 1981-10-06 Engelhard Minerals & Chemicals Corporation Microbiological recovery of metals
US4293334A (en) * 1980-02-12 1981-10-06 Engelhard Minerals & Chemicals Corporation Recovery of metals
JPS5834147A (en) * 1981-08-21 1983-02-28 Nagoya Kogyo Gijutsu Shinko Kyokai Method for recovering silver and photographic paper base from photographic paper by utilizing microorganism

Also Published As

Publication number Publication date
AU572985B2 (en) 1988-05-19
ES542248A0 (en) 1985-12-16
GB2157669A (en) 1985-10-30
DE3414571C2 (en) 1988-12-15
AU4127685A (en) 1985-10-24
GB8509025D0 (en) 1985-05-15
ES8603586A1 (en) 1985-12-16
DE3414571A1 (en) 1985-10-24
ZA852821B (en) 1985-11-27

Similar Documents

Publication Publication Date Title
ZA852515B (en) New metal deactivators
EP0186114A3 (en) Photosensitive conductive metal composition
GB8525162D0 (en) Inhibiting corrosion
ZA866029B (en) Process for metal recovery and compositions useful therein
GB8409047D0 (en) Production of metal strip
GB8612650D0 (en) Lubrication of metal surfaces
GB2173513B (en) Making of steel component
GB8518314D0 (en) Casting of metal
GB8619268D0 (en) Corrosion-inhibiting composition
GB8425917D0 (en) Evaporating metal
GB8509040D0 (en) Measurement of metal particles
GB8405860D0 (en) Prevention of corrosion
GB8517612D0 (en) Electrodeposition of metals
GB8517898D0 (en) Treatment of metal melts
GB2157669B (en) Exploiting metal deposits of low concentrations
GB8617253D0 (en) Section bar of light metal
GB2175502B (en) Method of inhibiting the development of protozoa
GB8622344D0 (en) Making components of steel
GB8316711D0 (en) Inhibiting corrosion of metal surfaces
GB8527856D0 (en) Formulation of metal deposits
GB8527199D0 (en) Preparation of metal phthalocyanines
PL248796A1 (en) Method of obtainin ferrous gluconate
GB8408833D0 (en) Reclamation of metal
ZA86594B (en) Components made of hard metal
GB8507350D0 (en) Recovery of metal values

Legal Events

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