BR7807192A - Processo aperfeicoado para filtrar uma suspensao aquosa - Google Patents

Processo aperfeicoado para filtrar uma suspensao aquosa

Info

Publication number
BR7807192A
BR7807192A BR7807192A BR7807192A BR7807192A BR 7807192 A BR7807192 A BR 7807192A BR 7807192 A BR7807192 A BR 7807192A BR 7807192 A BR7807192 A BR 7807192A BR 7807192 A BR7807192 A BR 7807192A
Authority
BR
Brazil
Prior art keywords
filtering
water suspension
perfect process
perfect
suspension
Prior art date
Application number
BR7807192A
Other languages
English (en)
Inventor
C Curtis
C Peterson
Original Assignee
Gen Mills Chem Inc
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 Gen Mills Chem Inc filed Critical Gen Mills Chem Inc
Publication of BR7807192A publication Critical patent/BR7807192A/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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7807192A 1977-11-07 1978-10-31 Processo aperfeicoado para filtrar uma suspensao aquosa BR7807192A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84883877A 1977-11-07 1977-11-07

Publications (1)

Publication Number Publication Date
BR7807192A true BR7807192A (pt) 1979-06-12

Family

ID=25304418

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807192A BR7807192A (pt) 1977-11-07 1978-10-31 Processo aperfeicoado para filtrar uma suspensao aquosa

Country Status (8)

Country Link
BE (1) BE871466A (pt)
BR (1) BR7807192A (pt)
CA (1) CA1101568A (pt)
DE (1) DE2845325A1 (pt)
FR (1) FR2407735A1 (pt)
GB (1) GB2007517B (pt)
IT (1) IT7869482A0 (pt)
ZA (1) ZA785425B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290896A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using organopolysiloxanes
US4290897A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using two types of organopolysiloxanes
DE3639039A1 (de) * 1985-11-15 1987-05-21 Magyar Szenhidrogenipari Verfahren zur intensivierung der trockenen abtrennung von natuerlichen mineralstoffen und synthetisch hergestellten produkten mit mineralischem charakter oder intensivierung derjenigen abtrennung von fluessiger phase
CN112125643A (zh) * 2020-09-06 2020-12-25 山东义科节能科技股份有限公司 一种煤矸石滤水材料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082173A (en) * 1958-08-04 1963-03-19 Howard J Horvitz Coagulating aid and method of treating water therewith
US3354028A (en) * 1963-12-30 1967-11-21 Garden State Paper Company Inc Clarifying waste effluents from re-inking processes by reversing the effluent ph
US3338828A (en) * 1964-07-29 1967-08-29 Joseph R Clark Purification of water supplies and aqueous wastes
US3350304A (en) * 1965-02-18 1967-10-31 Hunnewell Soap Company Water treatment compositions and processes
DE2614260C3 (de) * 1976-04-02 1979-03-22 Hoechst Ag, 6000 Frankfurt Verfahren zum Konzentrieren und Entwässern von Mineralsuspensionen und Filterhilfsmittel

Also Published As

Publication number Publication date
GB2007517B (en) 1982-03-17
DE2845325A1 (de) 1979-05-10
ZA785425B (en) 1979-08-29
CA1101568A (en) 1981-05-19
GB2007517A (en) 1979-05-23
IT7869482A0 (it) 1978-10-27
FR2407735A1 (fr) 1979-06-01
BE871466A (fr) 1979-02-15

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