OA06131A - Improved flocculation process for the filtration separation of liquids and difficult to filter solids. - Google Patents

Improved flocculation process for the filtration separation of liquids and difficult to filter solids.

Info

Publication number
OA06131A
OA06131A OA56687A OA56687A OA06131A OA 06131 A OA06131 A OA 06131A OA 56687 A OA56687 A OA 56687A OA 56687 A OA56687 A OA 56687A OA 06131 A OA06131 A OA 06131A
Authority
OA
OAPI
Prior art keywords
liquids
difficult
filtration separation
flocculation process
filter solids
Prior art date
Application number
OA56687A
Other languages
French (fr)
Inventor
Rene Gautier
Georges Vollerin
Jacques Poitte
Original Assignee
Tech D Entreprises Chimiques 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 Tech D Entreprises Chimiques S filed Critical Tech D Entreprises Chimiques S
Publication of OA06131A publication Critical patent/OA06131A/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
OA56687A 1977-12-22 1978-12-21 Improved flocculation process for the filtration separation of liquids and difficult to filter solids. OA06131A (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
OA06131A true OA06131A (en) 1981-06-30

Family

ID=9199598

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56687A OA06131A (en) 1977-12-22 1978-12-21 Improved flocculation process for the filtration separation of liquids and difficult to filter solids.

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
CA1097928A (en) 1981-03-24
AR217488A1 (en) 1980-03-31
AU532443B2 (en) 1983-09-29
ZA787139B (en) 1980-02-27
PT68958A (en) 1979-01-01
AU4274378A (en) 1979-06-28
FR2412336B1 (en) 1980-06-06
FR2412336A1 (en) 1979-07-20
ES476135A1 (en) 1979-05-16
YU297278A (en) 1982-06-30
BR7808347A (en) 1979-08-07

Similar Documents

Publication Publication Date Title
FR2493720B1 (en) FILTER, PARTICULARLY FOR THE FILTRATION OF LIQUIDS
BE752077A (en) APPARATUS FOR SEPARATING SOLID SUSPENSIONED MATERIALS BY FILTRATION IN A GASEOUS AGENT AND REMOVING THE FILTER ELEMENTS FROM THEIR FILTRATION CAKE
FR2490625B1 (en) FILTERING AND DRYING APPARATUS FOR SLUDGE AND THE LIKE
FR2560791B1 (en) APPARATUS FOR THE CONTINUOUS SEPARATION OF MIXTURES OF SOLIDS AND LIQUIDS
FR2383696B1 (en) PROCESS FOR FORMING A STABLE SUSPENSION OF SOLID PARTICLES
RO75945A (en) PRESS FOR THE SEPARATION OF LIQUID AND SOLID SUBSTANCES
FR2306725A1 (en) PROCESS AND APPARATUS FOR SEPARATION OF TWO LIQUIDS BY COALESCENCE
BE877680A (en) DEVICE FOR SEPARATING MIXTURES OF SOLID PARTICLES OF DIFFERENT DENSITY
BE809283A (en) FILTER, IN PARTICULAR FOR FILTRATION OF SOLID FUME PARTICLES
FR2299914A1 (en) PROCESS FOR SEPARATING CHARCOAL PARTICLES FROM WATER
BE866775R (en) PROCESS FOR SEPARATING MIXTURES OF INSOLUBLE LIQUIDS IN ONE OF THE OTHERS
BE879817A (en) SIEVES FOR THE SEPARATION OF SOLID PARTICLES CONTAINED IN SUSPENSIONS
BE862916A (en) PROCESS FOR SEPARATING MIXTURES OF INSOLUBLE LIQUIDS IN ONE OF THE OTHERS
MX145792A (en) IMPROVEMENTS IN FILTER TO SEPARATE BY PRESSURE SOLIDS OF LIQUIDS
FR2348814A1 (en) APPARATUS FOR THE SEPARATION OF LIQUID AND SOLID BODIES
OA06131A (en) Improved flocculation process for the filtration separation of liquids and difficult to filter solids.
FR2461513B1 (en) FILTER FOR THE PURIFICATION OF PARTICLE-LOADED FLUIDS
JPS54114871A (en) Method for filtering liquid to be filtered* such as* sludge* etc* by means of filter press and its device
FR2475921B1 (en) PROCESS FOR THE PREPARATION OF FILTER BODIES FOR THE FINE FILTRATION OF FLUIDS
BE752059A (en) METHOD AND APPARATUS FOR SEPARATING THE DIFFERENT COMPONENTS OF A MIXTURE OF FLUIDS
FR2299899A1 (en) SELF-WASHER FILTER FOR THE PURIFICATION OF A LIQUID FROM SUSPENSION SOLIDS
CH517509A (en) Apparatus for clarifying a liquid suspension of solids
FR1314040A (en) Filter press and method for separating solids from liquids, in particular for the filtration of cloudy liquors and the like
FR2414939A1 (en) CONTINUOUS CLARIFICATION AND DECANTATION APPARATUS
BE810133A (en) PROCESS FOR DEPURATION BY THE WET WAY OF COLLECTION AND EVACUATION OF IMPURITIES AND OF LIQUID AND SOLID MICRONIC PARTICLES IN SUSPENSION IN GASES