NO802303L - PROCEDURE FOR DETERGENTING Aqueous Suspensions of Sludge - Google Patents

PROCEDURE FOR DETERGENTING Aqueous Suspensions of Sludge

Info

Publication number
NO802303L
NO802303L NO802303A NO802303A NO802303L NO 802303 L NO802303 L NO 802303L NO 802303 A NO802303 A NO 802303A NO 802303 A NO802303 A NO 802303A NO 802303 L NO802303 L NO 802303L
Authority
NO
Norway
Prior art keywords
detergenting
sludge
procedure
aqueous suspensions
suspensions
Prior art date
Application number
NO802303A
Other languages
Norwegian (no)
Other versions
NO152166C (en
NO152166B (en
Inventor
Reinhart Hanke
Gottfried Klinar
Kornel Jahn
Anton Strombach
Original Assignee
Voest Alpine 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
Priority claimed from AT0532479A external-priority patent/AT377247B/en
Priority claimed from AT0532579A external-priority patent/AT363869B/en
Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of NO802303L publication Critical patent/NO802303L/en
Publication of NO152166B publication Critical patent/NO152166B/en
Publication of NO152166C publication Critical patent/NO152166C/en

Links

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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band 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
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
NO802303A 1979-08-02 1980-07-31 DEVICE FOR WATERING OF Aqueous Suspensions and Sludge NO152166C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0532479A AT377247B (en) 1979-08-02 1979-08-02 DEVICE FOR DRAINING AQUEOUS SUSPENSIONS
AT0532579A AT363869B (en) 1979-08-02 1979-08-02 DEVICE FOR TREATING AQUEOUS SUSPENSIONS

Publications (3)

Publication Number Publication Date
NO802303L true NO802303L (en) 1981-02-03
NO152166B NO152166B (en) 1985-05-06
NO152166C NO152166C (en) 1985-08-28

Family

ID=25602067

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802303A NO152166C (en) 1979-08-02 1980-07-31 DEVICE FOR WATERING OF Aqueous Suspensions and Sludge

Country Status (4)

Country Link
EP (1) EP0023899B1 (en)
DE (2) DE8020600U1 (en)
DK (1) DK152015B (en)
NO (1) NO152166C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI831387L (en) * 1983-04-22 1984-10-23 Enso Gutzeit Oy FILTRERINGSPRESS FOER KONCENTRERING AV EN SUSPENSION ELLER EN CELLULOSAMASSA.
DE3734974A1 (en) * 1986-10-21 1989-04-20 Baehr Albert DEVICE FOR DRAINING SLUDGE AND SIMILAR SUBSTANCES
FR2673933B1 (en) * 1991-03-13 1994-03-04 Degremont Sa COMPACT APPARATUS FOR TREATING SLUDGE BY DRIPPING AND PRESSING.
EP0615957A1 (en) * 1993-03-13 1994-09-21 Sang Oh Hong Device for dehydrating sludge waste
US5531889A (en) * 1994-03-08 1996-07-02 Atotech Usa, Inc. Method and apparatus for removing resist particles from stripping solutions for printed wireboards
DE29810474U1 (en) * 1998-06-12 1999-10-21 Kuehn Umweltprodukte Gmbh Sludge thickening device
GB2361915B (en) * 2000-05-05 2002-12-24 Genesis Fluid Solutions Llc High speed dewatering of slurries
DE102014222374A1 (en) * 2014-11-03 2016-05-04 Henkel Ag & Co. Kgaa An oxidation colorant containing a combination of crosslinked, aminated siloxane polymers and nonionic surfactants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415297A (en) * 1971-10-21 1975-11-26 Harleyford Hydrosand Equipment Separation from water of a material suspended or accumulated therein
DE2343323C2 (en) * 1973-08-28 1975-08-21 Albert 6683 Elversberg Baehr Mixing tank for the continuous addition and mixing of flocculants to sludge, especially sewage sludge
DE2515162A1 (en) * 1975-04-08 1976-10-21 Rittershaus & Blecher Gmbh Dewatering of sludge - by adding two flocculating agents giving opposite charges successively before filtering
DE2438165C2 (en) * 1974-08-08 1982-10-14 Rittershaus & Blecher Gmbh, 5600 Wuppertal Filter device, in particular for dewatering sludge in sewage treatment plants
IN155727B (en) * 1975-07-11 1985-03-02 Dorr Oliver Inc
FR2351061A1 (en) * 1976-05-14 1977-12-09 Lautrette Jean Claude Plant to dehydrate sludge from waste water purificn. process - uses flocculation followed by dynamic draining then pressing
AU524927B2 (en) * 1977-10-17 1982-10-14 Somat Corp. Sludge treatment

Also Published As

Publication number Publication date
DK317580A (en) 1981-02-03
EP0023899A1 (en) 1981-02-11
DK152015B (en) 1988-01-25
EP0023899B1 (en) 1983-02-16
NO152166C (en) 1985-08-28
NO152166B (en) 1985-05-06
DE8020600U1 (en) 1981-02-26
DE3062039D1 (en) 1983-03-24

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