BR8707411A - Processo de separacao - Google Patents

Processo de separacao

Info

Publication number
BR8707411A
BR8707411A BR8707411A BR8707411A BR8707411A BR 8707411 A BR8707411 A BR 8707411A BR 8707411 A BR8707411 A BR 8707411A BR 8707411 A BR8707411 A BR 8707411A BR 8707411 A BR8707411 A BR 8707411A
Authority
BR
Brazil
Prior art keywords
separation process
separation
Prior art date
Application number
BR8707411A
Other languages
English (en)
Portuguese (pt)
Inventor
Charles Iain House
David Geoffrey Young
Original Assignee
British Petroleum Co 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 British Petroleum Co Plc filed Critical British Petroleum Co Plc
Publication of BR8707411A publication Critical patent/BR8707411A/pt

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
    • C22B11/04—Obtaining noble metals by wet 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
    • C22B3/20—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Separation By Low-Temperature Treatments (AREA)
BR8707411A 1986-07-09 1987-07-09 Processo de separacao BR8707411A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868616689A GB8616689D0 (en) 1986-07-09 1986-07-09 Separation process
PCT/GB1987/000480 WO1988000248A1 (fr) 1986-07-09 1987-07-09 Procede de separation

Publications (1)

Publication Number Publication Date
BR8707411A true BR8707411A (pt) 1988-11-01

Family

ID=10600773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707411A BR8707411A (pt) 1986-07-09 1987-07-09 Processo de separacao

Country Status (7)

Country Link
AU (1) AU593121B2 (fr)
BR (1) BR8707411A (fr)
CA (1) CA1284471C (fr)
GB (2) GB8616689D0 (fr)
NZ (1) NZ220993A (fr)
WO (1) WO1988000248A1 (fr)
ZA (1) ZA874947B (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1420164A (en) * 1920-03-06 1922-06-20 Trent Process Corp Process of purifying materials
US1607845A (en) * 1922-12-18 1926-11-23 Joseph E Parker Method or process of recovering float gold and the like in suspension
US3268071A (en) * 1962-08-22 1966-08-23 Ca Nat Research Council Process for the separation of solids by agglomeration
US4477353A (en) * 1975-08-27 1984-10-16 American Minechem Corporation Method of reclaiming water and coal from coal treatment underflow by two-stage separation of solids
US4089776A (en) * 1976-01-21 1978-05-16 Mcmurray Russell L Process for the separation of agglomerated carbonaceous particles from associated inorganic materials
US4277252A (en) * 1977-09-12 1981-07-07 Conoco, Inc. Method for producing agglomerates from finely divided carbonaceous solids
US4234320A (en) * 1979-04-23 1980-11-18 Shell Oil Company Process for the agglomeration of solids
US4248697A (en) * 1979-05-29 1981-02-03 Consolidation Coal Company Oil agglomeration process
US4270927A (en) * 1979-06-19 1981-06-02 Atlantic Richfield Company Process for removal of sulfur and ash from coal
AU531120B2 (en) * 1980-10-08 1983-08-11 Hitachi Shipbuilding & Engineering Co. Ltd. Removing ash from coal
US4415335A (en) * 1981-05-13 1983-11-15 B. P. Australia Ltd. Coal preparation
US4415337A (en) * 1982-05-05 1983-11-15 Atlantic Richfield Company Method for producing agglomerate particles from an aqueous feed slurry comprising finely divided coal and finely divided inorganic solids
WO1984004259A1 (fr) * 1983-04-29 1984-11-08 Bp Australia Recuperation de metaux d'une certaine valeur a partir de minerais par incorporation dans des agglomeres de charbon-huile
AU561986B2 (en) * 1983-04-29 1987-05-21 British Petroleum Company Plc, The Mineral separation
AU573641B2 (en) * 1983-11-08 1988-06-16 Bateman Engineering (International) Ltd. Gold recovery process
CA1234792A (fr) * 1983-12-22 1988-04-05 Mark D. Cadzow Separation de matieres minerales

Also Published As

Publication number Publication date
ZA874947B (en) 1989-02-22
CA1284471C (fr) 1991-05-28
AU7647387A (en) 1988-01-29
GB2192353B (en) 1990-01-31
GB2192353A (en) 1988-01-13
GB8616689D0 (en) 1986-08-13
AU593121B2 (en) 1990-02-01
WO1988000248A1 (fr) 1988-01-14
NZ220993A (en) 1989-07-27
GB8716146D0 (en) 1987-08-12

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09/07/2002

B15K Others concerning applications: alteration of classification

Ipc: C22B 3/00 (2006.01), C22B 3/24 (2006.0