ZA785425B - Filtration aid - Google Patents

Filtration aid

Info

Publication number
ZA785425B
ZA785425B ZA00785425A ZA785425A ZA785425B ZA 785425 B ZA785425 B ZA 785425B ZA 00785425 A ZA00785425 A ZA 00785425A ZA 785425 A ZA785425 A ZA 785425A ZA 785425 B ZA785425 B ZA 785425B
Authority
ZA
South Africa
Prior art keywords
filtration aid
filtration
aid
Prior art date
Application number
ZA00785425A
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 ZA785425B publication Critical patent/ZA785425B/xx

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)
  • Liquid Carbonaceous Fuels (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00785425A 1977-11-07 1978-09-25 Filtration aid ZA785425B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA785425B true ZA785425B (en) 1979-08-29

Family

ID=25304418

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785425A ZA785425B (en) 1977-11-07 1978-09-25 Filtration aid

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290897A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using two types of organopolysiloxanes
US4290896A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using organopolysiloxanes
GB2184036A (en) * 1985-11-15 1987-06-17 Magyar Szenhidrogenipari Separation
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
DE2845325A1 (de) 1979-05-10
FR2407735A1 (fr) 1979-06-01
GB2007517B (en) 1982-03-17
CA1101568A (en) 1981-05-19
BE871466A (fr) 1979-02-15
IT7869482A0 (it) 1978-10-27
BR7807192A (pt) 1979-06-12
GB2007517A (en) 1979-05-23

Similar Documents

Publication Publication Date Title
GB2002250B (en) Filtration
JPS53116567A (en) Filter
JPS5685987A (en) Combbshaped filter
DE2861602D1 (en) Filter
JPS5413070A (en) Filter
GB1555847A (en) Filter houding
JPS5417575A (en) Filter
JPS5464892A (en) Filter
JPS53119174A (en) Filter
JPS5399849A (en) Interrdigital filter
ZA781026B (en) Filter
JPS5453361A (en) Filter
JPS5416152A (en) Interrdigital filter
JPS5451981A (en) Filtration
GB1543683A (en) Filter
JPS5416153A (en) Filter
JPS53114574A (en) Filter
JPS53135065A (en) Filter
ZA785425B (en) Filtration aid
JPS5424280A (en) Filter
JPS5387981A (en) Filter
JPS5410474A (en) Filter
JPS5496944A (en) Filter
GB1554274A (en) Filtration
JPS5399848A (en) Filter