PT74616B - Process for dewatering mineral materials suspensions - Google Patents

Process for dewatering mineral materials suspensions

Info

Publication number
PT74616B
PT74616B PT74616A PT7461682A PT74616B PT 74616 B PT74616 B PT 74616B PT 74616 A PT74616 A PT 74616A PT 7461682 A PT7461682 A PT 7461682A PT 74616 B PT74616 B PT 74616B
Authority
PT
Portugal
Prior art keywords
mineral materials
dewatering mineral
suspensions
materials suspensions
dewatering
Prior art date
Application number
PT74616A
Other languages
English (en)
Other versions
PT74616A (en
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 PT74616A publication Critical patent/PT74616A/pt
Publication of PT74616B publication Critical patent/PT74616B/pt

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
PT74616A 1981-03-26 1982-03-19 Process for dewatering mineral materials suspensions PT74616B (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
PT74616A PT74616A (en) 1982-04-01
PT74616B true PT74616B (en) 1984-05-25

Family

ID=10951201

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74616A PT74616B (en) 1981-03-26 1982-03-19 Process for dewatering mineral materials suspensions

Country Status (10)

Country Link
AU (1) AU8190782A (pt)
BR (1) BR8201652A (pt)
DE (1) DE3209719A1 (pt)
ES (1) ES8302106A1 (pt)
FR (1) FR2502509A1 (pt)
GB (1) GB2098194B (pt)
HU (1) HU187328B (pt)
IT (1) IT1151711B (pt)
NL (1) NL8201152A (pt)
PT (1) PT74616B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000149A1 (de) * 1990-01-04 1991-07-11 Helmut Apfelbaum Flockungs-filtrationsverfahren und -einrichtung
DE4019174A1 (de) * 1990-06-15 1992-01-02 Henkel Kgaa Hilfsmittel bei der filtration und/oder entwaesserung von mineral- und kohlesuspensionen
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
MX2019007261A (es) 2016-12-23 2019-09-05 Akzo Nobel Chemicals Int Bv Proceso para tratar minerales de fosfato.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043284B (de) * 1955-05-06 1958-11-13 Bergwerksverband Gmbh Verfahren zur Verbesserung der Filtrierbarkeit von Trueben
GB845838A (en) * 1957-11-18 1960-08-24 Union Carbide Corp Improvements in and relating to coagulation
DD103565A1 (pt) * 1972-09-13 1974-02-05
DE2410394A1 (de) * 1973-03-07 1974-09-12 Andco Inc Verfahren zum entwaessern eines waessrigen schlamms dispergierten, fein zerkleinerten feststoffes
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
GB2098194A (en) 1982-11-17
IT1151711B (it) 1986-12-24
DE3209719A1 (de) 1982-10-21
AU8190782A (en) 1982-09-30
HU187328B (en) 1985-12-28
ES510800A0 (es) 1983-02-01
BR8201652A (pt) 1983-02-16
IT8220389A0 (it) 1982-03-25
FR2502509A1 (fr) 1982-10-01
NL8201152A (nl) 1982-10-18
GB2098194B (en) 1984-10-03
ES8302106A1 (es) 1983-02-01
PT74616A (en) 1982-04-01

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