FR1385206A - Improved process for increasing the solids content of sludge - Google Patents

Improved process for increasing the solids content of sludge

Info

Publication number
FR1385206A
FR1385206A FR967113A FR967113A FR1385206A FR 1385206 A FR1385206 A FR 1385206A FR 967113 A FR967113 A FR 967113A FR 967113 A FR967113 A FR 967113A FR 1385206 A FR1385206 A FR 1385206A
Authority
FR
France
Prior art keywords
sludge
increasing
solids content
improved process
improved
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
FR967113A
Other languages
French (fr)
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.)
Roehm and Haas GmbH
Original Assignee
Roehm and Haas GmbH
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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Application granted granted Critical
Publication of FR1385206A publication Critical patent/FR1385206A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
FR967113A 1963-03-22 1964-03-12 Improved process for increasing the solids content of sludge Expired FR1385206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER34754A DE1300507B (en) 1963-03-22 1963-03-22 Process for increasing the solids content of slurries

Publications (1)

Publication Number Publication Date
FR1385206A true FR1385206A (en) 1965-01-08

Family

ID=7404417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967113A Expired FR1385206A (en) 1963-03-22 1964-03-12 Improved process for increasing the solids content of sludge

Country Status (5)

Country Link
BE (1) BE645575A (en)
DE (1) DE1300507B (en)
FR (1) FR1385206A (en)
GB (1) GB1049803A (en)
NL (1) NL6402322A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
SU994444A1 (en) * 1980-10-15 1983-02-07 Управление Водопроводно-Канализационного Хозяйства "Водоканал" Исполнительного Комитета Ленинградского Городского Совета Народных Депутатов Method for conditioning effluent precipitates
US4840736A (en) * 1980-11-29 1989-06-20 Basf Aktiengesellschaft Process for producing combustible sewage sludge filter cakes in filter presses
ZA818636B (en) * 1980-12-30 1982-10-27 Union Carbide Corp A process for the flocculation of mineral containing slurries
JPS6038200B2 (en) * 1982-04-22 1985-08-30 栗田工業株式会社 Sludge dewatering method

Also Published As

Publication number Publication date
DE1300507B (en) 1969-08-07
BE645575A (en) 1964-07-16
GB1049803A (en) 1966-11-30
NL6402322A (en) 1964-09-23

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