GB2098194B - Method for dewatering mineral suspensions - Google Patents

Method for dewatering mineral suspensions

Info

Publication number
GB2098194B
GB2098194B GB8207197A GB8207197A GB2098194B GB 2098194 B GB2098194 B GB 2098194B GB 8207197 A GB8207197 A GB 8207197A GB 8207197 A GB8207197 A GB 8207197A GB 2098194 B GB2098194 B GB 2098194B
Authority
GB
United Kingdom
Prior art keywords
mineral suspensions
dewatering mineral
dewatering
suspensions
mineral
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.)
Expired
Application number
GB8207197A
Other versions
GB2098194A (en
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.)
Licencia Talalmanyokat Ertekesito Vallalat
Original Assignee
Licencia Talalmanyokat Ertekesito Vallalat
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 Ertekesito Vallalat filed Critical Licencia Talalmanyokat Ertekesito Vallalat
Publication of GB2098194A publication Critical patent/GB2098194A/en
Application granted granted Critical
Publication of GB2098194B publication Critical patent/GB2098194B/en
Expired legal-status Critical Current

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)
GB8207197A 1981-03-26 1982-03-11 Method for dewatering mineral suspensions Expired GB2098194B (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
GB2098194A GB2098194A (en) 1982-11-17
GB2098194B true GB2098194B (en) 1984-10-03

Family

ID=10951201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8207197A Expired GB2098194B (en) 1981-03-26 1982-03-11 Method for dewatering 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
AU2017381628B2 (en) 2016-12-23 2020-01-02 Akzo Nobel 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
GB2098194A (en) 1982-11-17
BR8201652A (en) 1983-02-16
ES8302106A1 (en) 1983-02-01
DE3209719A1 (en) 1982-10-21
NL8201152A (en) 1982-10-18
HU187328B (en) 1985-12-28
IT8220389A0 (en) 1982-03-25
ES510800A0 (en) 1983-02-01
PT74616B (en) 1984-05-25
FR2502509A1 (en) 1982-10-01
AU8190782A (en) 1982-09-30
IT1151711B (en) 1986-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee