ZA787139B - An improved flocculation process - Google Patents

An improved flocculation process

Info

Publication number
ZA787139B
ZA787139B ZA787139A ZA787139A ZA787139B ZA 787139 B ZA787139 B ZA 787139B ZA 787139 A ZA787139 A ZA 787139A ZA 787139 A ZA787139 A ZA 787139A ZA 787139 B ZA787139 B ZA 787139B
Authority
ZA
South Africa
Prior art keywords
flocculation process
improved flocculation
improved
flocculation
Prior art date
Application number
ZA787139A
Original Assignee
Techn Entreprises Chimi Stec S
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 Techn Entreprises Chimi Stec S filed Critical Techn Entreprises Chimi Stec S
Publication of ZA787139B publication Critical patent/ZA787139B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA787139A 1977-12-22 1978-12-20 An improved flocculation process ZA787139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739909A FR2412336A1 (en) 1977-12-22 1977-12-22 Solids-liquid sepn. by flocculation esp. in hydrometallurgy - using two=stage flocculant addn. the first under agitation (PT 24.7.79)

Publications (1)

Publication Number Publication Date
ZA787139B true ZA787139B (en) 1980-02-27

Family

ID=9199598

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA787139A ZA787139B (en) 1977-12-22 1978-12-20 An improved flocculation process

Country Status (10)

Country Link
AR (1) AR217488A1 (en)
AU (1) AU532443B2 (en)
BR (1) BR7808347A (en)
CA (1) CA1097928A (en)
ES (1) ES476135A1 (en)
FR (1) FR2412336A1 (en)
OA (1) OA06131A (en)
PT (1) PT68958A (en)
YU (1) YU297278A (en)
ZA (1) ZA787139B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111718070A (en) * 2020-06-29 2020-09-29 江西安源包装印务有限公司 Printing ink wastewater treatment method and printing ink wastewater treatment system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244752B2 (en) * 1974-04-08 1977-11-10
BE842701A (en) * 1976-06-08 1976-10-01 IMPROVED SOLID-LIQUID SEPARATION PROCESS IN WET MINERAL EXTRACTION

Also Published As

Publication number Publication date
OA06131A (en) 1981-06-30
AU4274378A (en) 1979-06-28
ES476135A1 (en) 1979-05-16
YU297278A (en) 1982-06-30
FR2412336B1 (en) 1980-06-06
AU532443B2 (en) 1983-09-29
CA1097928A (en) 1981-03-24
FR2412336A1 (en) 1979-07-20
AR217488A1 (en) 1980-03-31
BR7808347A (en) 1979-08-07
PT68958A (en) 1979-01-01

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