CH444119A - Filtrierverfahren und Einrichtung zur Durchführung des Verfahrens - Google Patents

Filtrierverfahren und Einrichtung zur Durchführung des Verfahrens

Info

Publication number: CH444119A
Authority: CH; Switzerland
Prior art keywords: filter; filtration; filter aid; filtered; sludge
Prior art date: 1965-03-08

Application number

CH113466A

Other languages

German (de)

English (en)

Inventor

Busse Oswald Dr Dipl-Ing

Klesper Hugo

Original Assignee

Passavant Werke

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.)

1965-03-08

Filing date

1966-01-27

Publication date

1967-09-30

1966-01-27 Application filed by Passavant Werke filed Critical Passavant Werke

1967-09-30 Publication of CH444119A publication Critical patent/CH444119A/de

Links

238000001914 filtration Methods 0.000 title claims description 35
238000000034 method Methods 0.000 title claims description 17
239000010802 sludge Substances 0.000 claims description 25
239000000463 material Substances 0.000 claims description 21
230000007423 decrease Effects 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 5
230000003247 decreasing effect Effects 0.000 claims description 2
239000002351 wastewater Substances 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 2
239000000706 filtrate Substances 0.000 description 11
239000012065 filter cake Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 4
238000013459 approach Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000003111 delayed effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1

Classifications

- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/687—Devices for dosing solid compounds

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Treatment Of Sludge (AREA)

CH113466A 1965-03-08 1966-01-27 Filtrierverfahren und Einrichtung zur Durchführung des Verfahrens CH444119A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEP36235A DE1261110B (de)	1965-03-08	1965-03-08	Verfahren zum Entwaessern von schwerentwaesserbaren Schlaemmen

Publications (1)

Publication Number	Publication Date
CH444119A true CH444119A (de)	1967-09-30

Family

ID=7374637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH113466A CH444119A (de)	1965-03-08	1966-01-27	Filtrierverfahren und Einrichtung zur Durchführung des Verfahrens

Country Status (6)

Country	Link
AT (1)	AT272374B (fr)
BE (1)	BE677457A (fr)
CH (1)	CH444119A (fr)
DE (1)	DE1261110B (fr)
NL (1)	NL6602949A (fr)
SE (1)	SE305850B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102017200583A1 (de) *	2016-06-20	2017-12-21	Krones Aktiengesellschaft	Anschwemmfiltration mit einem Filterhilfsmittel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE974446C (de) *	1952-10-29	1960-12-29	Schenk Filterbau Gmbh	Einrichtung zur Fluessigkeitsfiltration unter Zusatz von Filterhilfsmitteln
DE1675845U (de) *	1953-12-07	1954-05-06	Gerhard R Schmidt	Kartonage mit von aussen sichtbarem inhalt.
DE1708809U (de) *	1954-10-21	1955-10-13	Tomanek & Co Filter Brauerei U	Vollautomatisch arbeitendes kieselgurdosiergeraet.

1965
- 1965-03-08 DE DEP36235A patent/DE1261110B/de active Pending
1966
- 1966-01-27 CH CH113466A patent/CH444119A/de unknown
- 1966-01-28 AT AT79366A patent/AT272374B/de active
- 1966-03-07 BE BE677457D patent/BE677457A/fr unknown
- 1966-03-07 NL NL6602949A patent/NL6602949A/xx unknown
- 1966-03-07 SE SE2988/66A patent/SE305850B/xx unknown

Also Published As

Publication number	Publication date
BE677457A (fr)	1966-08-01
AT272374B (de)	1969-07-10
NL6602949A (fr)	1966-09-09
SE305850B (fr)	1968-11-11
DE1261110B (de)	1968-02-15

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