IT8220389A0 - METHOD FOR DEHYDRATING MINERAL SUSPENSIONS. - Google Patents

METHOD FOR DEHYDRATING MINERAL SUSPENSIONS.

Info

Publication number
IT8220389A0
IT8220389A0 IT8220389A IT2038982A IT8220389A0 IT 8220389 A0 IT8220389 A0 IT 8220389A0 IT 8220389 A IT8220389 A IT 8220389A IT 2038982 A IT2038982 A IT 2038982A IT 8220389 A0 IT8220389 A0 IT 8220389A0
Authority
IT
Italy
Prior art keywords
mineral suspensions
dehydrating
dehydrating mineral
suspensions
mineral
Prior art date
Application number
IT8220389A
Other languages
Italian (it)
Other versions
IT1151711B (en
Inventor
Istvan Zagyvai
Jeno Toth
Andras Gal
Original Assignee
Licencia Talalmanyokat
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 Licencia Talalmanyokat filed Critical Licencia Talalmanyokat
Publication of IT8220389A0 publication Critical patent/IT8220389A0/en
Application granted granted Critical
Publication of IT1151711B publication Critical patent/IT1151711B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/547—Tensides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT20389/82A 1981-03-26 1982-03-25 METHOD FOR DEHYDRATING MINERAL SUSPENSIONS IT1151711B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU81759A HU187328B (en) 1981-03-26 1981-03-26 Method for dewatering sludges of mineral origin

Publications (2)

Publication Number Publication Date
IT8220389A0 true IT8220389A0 (en) 1982-03-25
IT1151711B IT1151711B (en) 1986-12-24

Family

ID=10951201

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20389/82A IT1151711B (en) 1981-03-26 1982-03-25 METHOD FOR DEHYDRATING MINERAL SUSPENSIONS

Country Status (10)

Country Link
AU (1) AU8190782A (en)
BR (1) BR8201652A (en)
DE (1) DE3209719A1 (en)
ES (1) ES510800A0 (en)
FR (1) FR2502509A1 (en)
GB (1) GB2098194B (en)
HU (1) HU187328B (en)
IT (1) IT1151711B (en)
NL (1) NL8201152A (en)
PT (1) PT74616B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000149A1 (en) * 1990-01-04 1991-07-11 Helmut Apfelbaum Flocculation-filtration procedure - by sepg. suspensions of fine particles by mechanically mixing with flocculant in flake or honeycomb form and using filter-press
DE4019174A1 (en) * 1990-06-15 1992-01-02 Henkel Kgaa EXTRACTS FOR FILTRATION AND / OR DEHUMIDIFICATION OF MINERAL AND CARBON SUSPENSIONS
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
US11607696B2 (en) 2016-12-23 2023-03-21 Nouryon Chemicals International B.V. Process to treat phosphate ores

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043284B (en) * 1955-05-06 1958-11-13 Bergwerksverband Gmbh Process to improve the filterability of Trueben
GB845838A (en) * 1957-11-18 1960-08-24 Union Carbide Corp Improvements in and relating to coagulation
DD103565A1 (en) * 1972-09-13 1974-02-05
DE2410394A1 (en) * 1973-03-07 1974-09-12 Andco Inc PROCESS FOR DRAINING AN AQUATIC SLUDGE OF DISPERSED, FINELY CRUSHED SOLIDS
US4207186A (en) * 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4225317A (en) * 1979-03-08 1980-09-30 Nalco Chemical Company Alkyl phenoxy poly(ethyleneoxy)ethanol in fuel oil to prevent coal particles from freezing together
DE3063434D1 (en) * 1979-05-16 1983-07-07 Procter & Gamble Europ Highly concentrated fatty acid containing liquid detergent compositions

Also Published As

Publication number Publication date
PT74616A (en) 1982-04-01
IT1151711B (en) 1986-12-24
AU8190782A (en) 1982-09-30
PT74616B (en) 1984-05-25
HU187328B (en) 1985-12-28
BR8201652A (en) 1983-02-16
DE3209719A1 (en) 1982-10-21
GB2098194B (en) 1984-10-03
NL8201152A (en) 1982-10-18
GB2098194A (en) 1982-11-17
ES8302106A1 (en) 1983-02-01
FR2502509A1 (en) 1982-10-01
ES510800A0 (en) 1983-02-01

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