BE786795A - SOLID FLOCCULATING AGENT. - Google Patents

SOLID FLOCCULATING AGENT.

Info

Publication number
BE786795A
BE786795A BE786795A BE786795A BE786795A BE 786795 A BE786795 A BE 786795A BE 786795 A BE786795 A BE 786795A BE 786795 A BE786795 A BE 786795A BE 786795 A BE786795 A BE 786795A
Authority
BE
Belgium
Prior art keywords
flocculating agent
solid flocculating
solid
agent
flocculating
Prior art date
Application number
BE786795A
Other languages
French (fr)
Inventor
Ltd. Fospur
Original Assignee
Hemlab Ag
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 Hemlab Ag filed Critical Hemlab Ag
Publication of BE786795A publication Critical patent/BE786795A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
BE786795A 1971-07-30 1972-07-26 SOLID FLOCCULATING AGENT. BE786795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3602171A GB1399247A (en) 1971-07-30 1971-07-30 Treatment of industrial effluent water

Publications (1)

Publication Number Publication Date
BE786795A true BE786795A (en) 1972-11-16

Family

ID=10384091

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786795A BE786795A (en) 1971-07-30 1972-07-26 SOLID FLOCCULATING AGENT.

Country Status (15)

Country Link
JP (1) JPS569400B1 (en)
AT (1) AT321249B (en)
AU (1) AU476023B2 (en)
BE (1) BE786795A (en)
CA (1) CA1000430A (en)
CH (1) CH569671A5 (en)
DE (1) DE2229426C3 (en)
DK (1) DK141722B (en)
FI (1) FI58078C (en)
FR (1) FR2148097B1 (en)
GB (1) GB1399247A (en)
IT (1) IT964829B (en)
NL (1) NL173141C (en)
SE (1) SE430569B (en)
ZA (1) ZA724446B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1074204A (en) * 1975-11-11 1980-03-25 Byron C. Chambers Composition and method for dispersing high molecular weight flocculant polymers in water
DE3235527A1 (en) * 1982-09-25 1984-03-29 Basf Ag, 6700 Ludwigshafen METHOD FOR INCREASING THE SPEED OF RESOLUTION OF FINE-PARTIC, HIGH-MOLECULAR (METH) ACRYLAMIDE POLYMERISATS
US5698109A (en) * 1990-06-29 1997-12-16 Allied Colloids Limited Purification of aqueous liquor
US5112500A (en) * 1990-06-29 1992-05-12 Allied Colloids Limited Purification of aqueous liquor
US5178774A (en) * 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
DE4120211A1 (en) * 1991-06-19 1992-12-24 Passavant Werke Post-treatment of waste water - comprises using polymeric flocculating agents in a form and amt. in which they are self removed from the waste water over a period of time
DE4421522A1 (en) * 1994-06-20 1995-12-21 Passavant Werke Removal of finely dispersed organic matter from precleaned sewage
CN111662411A (en) * 2020-07-27 2020-09-15 重庆工商大学 Preparation method of hydrophobic acacia gum flocculant for antibiotic treatment

Also Published As

Publication number Publication date
FI58078C (en) 1980-12-10
DE2229426C3 (en) 1980-09-04
JPS569400B1 (en) 1981-02-28
DE2229426A1 (en) 1973-02-08
AU476023B2 (en) 1976-09-09
SE430569B (en) 1983-11-28
NL173141C (en) 1983-12-16
DE2229426B2 (en) 1979-01-11
GB1399247A (en) 1975-06-25
FR2148097A1 (en) 1973-03-11
DK141722C (en) 1980-10-27
AT321249B (en) 1975-03-25
FR2148097B1 (en) 1978-04-28
FI58078B (en) 1980-08-29
ZA724446B (en) 1973-05-30
AU4374572A (en) 1974-01-03
DK141722B (en) 1980-06-02
NL7208888A (en) 1973-02-01
IT964829B (en) 1974-01-31
CH569671A5 (en) 1975-11-28
NL173141B (en) 1983-07-18
CA1000430A (en) 1976-11-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: FOSPUR LTD

Effective date: 19920726