NL7608564A - METHOD FOR THE REGENERATION OF AN WATERY SUSPENSION. - Google Patents

METHOD FOR THE REGENERATION OF AN WATERY SUSPENSION.

Info

Publication number
NL7608564A
NL7608564A NL7608564A NL7608564A NL7608564A NL 7608564 A NL7608564 A NL 7608564A NL 7608564 A NL7608564 A NL 7608564A NL 7608564 A NL7608564 A NL 7608564A NL 7608564 A NL7608564 A NL 7608564A
Authority
NL
Netherlands
Prior art keywords
regeneration
watery suspension
watery
suspension
Prior art date
Application number
NL7608564A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 FR7524233A external-priority patent/FR2320265A2/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of NL7608564A publication Critical patent/NL7608564A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
NL7608564A 1975-08-04 1976-08-02 METHOD FOR THE REGENERATION OF AN WATERY SUSPENSION. NL7608564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524233A FR2320265A2 (en) 1972-04-18 1975-08-04 Regeneration of mineral sludges contg. soluble salts - by mixing with bitumen to agglomerate the particles and sepg. the water from the mastic

Publications (1)

Publication Number Publication Date
NL7608564A true NL7608564A (en) 1977-02-08

Family

ID=9158713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608564A NL7608564A (en) 1975-08-04 1976-08-02 METHOD FOR THE REGENERATION OF AN WATERY SUSPENSION.

Country Status (5)

Country Link
BE (1) BE844436A (en)
DE (1) DE2634735A1 (en)
FI (1) FI64515C (en)
NL (1) NL7608564A (en)
NO (1) NO144023C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141885C2 (en) * 1981-10-22 1984-07-26 Wintershall Ag, 3100 Celle "Process for the storage of wholly or partially reusable liquid waste in underground salt-enclosed cavities or salt caverns"

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180475A1 (en) * 1972-04-18 1973-11-30 Shell France Aq suspension regeneration - for separation of fine particles

Also Published As

Publication number Publication date
NO762675L (en) 1977-02-07
FI64515B (en) 1983-08-31
DE2634735A1 (en) 1977-02-17
NO144023B (en) 1981-02-23
FI64515C (en) 1983-12-12
FI762197A7 (en) 1977-02-05
BE844436A (en) 1977-01-24
NO144023C (en) 1981-06-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn