[go: up one dir, main page]

FR2351689A1 - IMPROVED PROCESS FOR THE REMOVAL OF WATER FROM SOLIDS IN FINE PARTICLES - Google Patents

IMPROVED PROCESS FOR THE REMOVAL OF WATER FROM SOLIDS IN FINE PARTICLES

Info

Publication number
FR2351689A1
FR2351689A1 FR7715280A FR7715280A FR2351689A1 FR 2351689 A1 FR2351689 A1 FR 2351689A1 FR 7715280 A FR7715280 A FR 7715280A FR 7715280 A FR7715280 A FR 7715280A FR 2351689 A1 FR2351689 A1 FR 2351689A1
Authority
FR
France
Prior art keywords
solids
removal
water
fine particles
improved process
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.)
Withdrawn
Application number
FR7715280A
Other languages
French (fr)
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co Ltd
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 English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Publication of FR2351689A1 publication Critical patent/FR2351689A1/en
Withdrawn legal-status Critical Current

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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Sorption (AREA)
FR7715280A 1976-05-21 1977-05-18 IMPROVED PROCESS FOR THE REMOVAL OF WATER FROM SOLIDS IN FINE PARTICLES Withdrawn FR2351689A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21216/76A GB1572351A (en) 1976-05-21 1976-05-21 Dewatering of aqueous suspensions of fine particulate solids

Publications (1)

Publication Number Publication Date
FR2351689A1 true FR2351689A1 (en) 1977-12-16

Family

ID=10159141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715280A Withdrawn FR2351689A1 (en) 1976-05-21 1977-05-18 IMPROVED PROCESS FOR THE REMOVAL OF WATER FROM SOLIDS IN FINE PARTICLES

Country Status (7)

Country Link
JP (1) JPS6013726B2 (en)
AU (1) AU507341B2 (en)
DE (1) DE2722913A1 (en)
ES (1) ES458966A1 (en)
FR (1) FR2351689A1 (en)
GB (1) GB1572351A (en)
ZA (1) ZA772802B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104504B (en) * 1981-07-16 1985-05-09 English Clays Lovering Pochin Stabilisation of photochromic fulgides and fulgimides

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1379343A (en) * 1964-01-02 1964-11-20 Beteiligungs & Patentverw Gmbh Fine sludge dewatering process
FR1574162A (en) * 1967-05-16 1969-07-11
DE1965734A1 (en) * 1969-12-31 1971-07-08 Degussa Peat as filtering aid in clearing sludge - dehydration
DE2353874A1 (en) * 1972-10-26 1974-05-30 Schule Gmbh F H Continuous chemical conditioning of sewage sludge - by addn of chemicals to conduit system between pump aggregate and filter press
GB1428846A (en) * 1973-03-30 1976-03-17 English Clays Lovering Pochin Separation of fine solids and liquids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1379343A (en) * 1964-01-02 1964-11-20 Beteiligungs & Patentverw Gmbh Fine sludge dewatering process
FR1574162A (en) * 1967-05-16 1969-07-11
DE1965734A1 (en) * 1969-12-31 1971-07-08 Degussa Peat as filtering aid in clearing sludge - dehydration
DE2353874A1 (en) * 1972-10-26 1974-05-30 Schule Gmbh F H Continuous chemical conditioning of sewage sludge - by addn of chemicals to conduit system between pump aggregate and filter press
GB1428846A (en) * 1973-03-30 1976-03-17 English Clays Lovering Pochin Separation of fine solids and liquids

Also Published As

Publication number Publication date
DE2722913A1 (en) 1977-12-01
JPS6013726B2 (en) 1985-04-09
ES458966A1 (en) 1978-02-16
AU2524677A (en) 1978-11-23
JPS537588A (en) 1978-01-24
ZA772802B (en) 1978-04-26
AU507341B2 (en) 1980-02-14
GB1572351A (en) 1980-07-30

Similar Documents

Publication Publication Date Title
FR2450879B1 (en) PROCESS FOR THE AGGLOMERATION OF FINE PARTICLES OF COAL MATERIAL
BE856868A (en) METHOD AND APPARATUS FOR SELECTIVELY SPRAYING PARTICLES OF A BREAST MATTER
BE861590A (en) PARTICLES OF A REGULATED SURFACE POROSITY AND PROCESS FOR THEIR PRODUCTION
FR2324808A1 (en) METHOD AND APPARATUS FOR REMOVING, BY ULTRASONIC, POLLUTING SUBSTANCES FROM THE SURFACE OF THE WATER
BE882375A (en) EQUIPMENT FOR THE TREATMENT OF WET SOLIDS, IN PARTICULAR PULPUS MATERIAL
FR2504025B1 (en) IMPROVED APPARATUS FOR SEPARATING AGGLOMERATED PARTICLE MATERIAL
BE877680A (en) DEVICE FOR SEPARATING MIXTURES OF SOLID PARTICLES OF DIFFERENT DENSITY
FR2299914A1 (en) PROCESS FOR SEPARATING CHARCOAL PARTICLES FROM WATER
CH511920A (en) Process for the agglomeration of solid particles of aggregate
BE858314A (en) PROCESS FOR PREPARING A MIXTURE OF FINALLY GRANULAR MINERAL SOLIDS
FR2347712A1 (en) IMAGE FORMATION PROCESS AND APPARATUS AND PARTICLES USED FOR THE IMPLEMENTATION OF THIS PROCESS
BE808261A (en) SAFETY LOCKING FOR A DEVICE FOR TAKING SAMPLES OF SOLIDS IN THE FORM OF PARTICLES
FR2622566B1 (en) APPARATUS FOR SEPARATING FINE PARTICLES FROM SOLID FROM WASTE WATER
FR2343803A1 (en) PROCESS FOR THE PREPARATION OF CARBON PARTICLES WITHOUT WATER
JPS52114712A (en) Removing apparatus for fine particles from fibrous floating substance
BE875574A (en) PROCESS AND TREATMENT AGENT FOR THE RECOVERY OF FINE COAL
FR2530971B1 (en) PROCESS FOR IMPROVING AND MAINTAINING THE PERFORMANCE OF WATER TREATMENT SOLIDS
BE875735A (en) APPARATUS AND METHOD FOR SEPARATING THE ELEMENTS OF MIXTURES OF OIL, WATER AND PARTICLES
FR2313131A1 (en) DIFFUSER-PULVERIZER FOR LIQUID IN FINE PARTICLES, ESPECIALLY DEGASIZED WATER
FR2351689A1 (en) IMPROVED PROCESS FOR THE REMOVAL OF WATER FROM SOLIDS IN FINE PARTICLES
YU36672B (en) Process for obtaining floating lipophilic particles used in the elimination of oil hydrocarbons from the water surfaces
FR2467024B2 (en) PROCESS AND INSTALLATION FOR DEDUSTING PARTICLES
FR2433570B1 (en) PROCESS FOR THE SIMULTANEOUS PREPARATION OF DRY COAL AND VAPOR IN INTEGRATED SHALE REFINING PLANTS
BE879818A (en) DEVICE FOR SEPARATING SOLID PARTICLES FROM A SUSPENSION
FR2351691A1 (en) APPARATUS AND METHOD FOR COLLECTING FINE PARTICLES

Legal Events

Date Code Title Description
ST Notification of lapse