BE643969A - - Google Patents

Info

Publication number: BE643969A
Authority: BE; Belgium

Application number

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.)

1963-02-18

Filing date

1964-02-18

Publication date

1964-08-18

1964-02-18 Application filed filed Critical

1964-08-18 Publication of BE643969A publication Critical patent/BE643969A/xx

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
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Treatment Of Sludge (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

BE643969D 1963-02-18 1964-02-18 BE643969A (id)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES0083796		1963-02-18

Publications (1)

Publication Number	Publication Date
BE643969A true BE643969A (id)	1964-08-18

Family

ID=7511270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE643969D BE643969A (id)	1963-02-18	1964-02-18

Country Status (6)

Country	Link
AT (1)	AT247368B (id)
BE (1)	BE643969A (id)
CH (1)	CH428594A (id)
GB (1)	GB1006643A (id)
LU (1)	LU45414A1 (id)
NL (1)	NL6401446A (id)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE402716B (sv) *	1976-11-22	1978-07-17	Roto Sieve Ab	Vetskeavskiljningsanordning innefattande skruv i perforerad trumma
FR2642326B1 (fr) *	1989-01-11	1991-04-19	Linco Sa	Dispositif d'epuration/filtration d'un melange fluide d'un composant a separer d'impuretes, notamment pour installation de plumage a la cire
CN110237578B (zh) *	2019-06-20	2021-10-15	安徽中能矿机制造有限公司	一种可处理高浓度矿浆的浓缩机

1964
- 1964-02-11 AT AT111664A patent/AT247368B/de active
- 1964-02-13 LU LU45414D patent/LU45414A1/xx unknown
- 1964-02-17 CH CH182864A patent/CH428594A/de unknown
- 1964-02-18 GB GB6675/64A patent/GB1006643A/en not_active Expired
- 1964-02-18 BE BE643969D patent/BE643969A/xx unknown
- 1964-02-18 NL NL6401446A patent/NL6401446A/xx unknown

Also Published As

Publication number	Publication date
AT247368B (de)	1966-06-10
CH428594A (de)	1967-01-15
NL6401446A (id)	1964-08-19
LU45414A1 (id)	1964-04-13
GB1006643A (en)	1965-10-06

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