FR952092A - Process for clarifying coal bed water - Google Patents

Process for clarifying coal bed water

Info

Publication number
FR952092A
FR952092A FR952092DA FR952092A FR 952092 A FR952092 A FR 952092A FR 952092D A FR952092D A FR 952092DA FR 952092 A FR952092 A FR 952092A
Authority
FR
France
Prior art keywords
coal bed
bed water
clarifying
clarifying coal
water
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR952092A publication Critical patent/FR952092A/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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
FR952092D 1946-08-14 1947-08-14 Process for clarifying coal bed water Expired FR952092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952092X 1946-08-14

Publications (1)

Publication Number Publication Date
FR952092A true FR952092A (en) 1949-11-09

Family

ID=10782211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952092D Expired FR952092A (en) 1946-08-14 1947-08-14 Process for clarifying coal bed water

Country Status (1)

Country Link
FR (1) FR952092A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114151B (en) * 1954-01-14 1961-09-28 Dow Chemical Co Process for flocculating finely divided solids from suspensions
DE1122461B (en) * 1954-06-22 1962-01-25 Dow Chemical Co Process for concentrating and separating finely divided solid bodies from aqueous suspensions
DE1129424B (en) * 1957-10-28 1962-05-17 Union Carbide Corp Process for the coagulation of carbonaceous solids from an aqueous suspension
FR2513619A1 (en) * 1981-09-29 1983-04-01 Ugine Kuhlmann Waste water purificn. by flocculation with iron or aluminium salts - using aq. alkaline sodium silicate soln. as adjuvant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114151B (en) * 1954-01-14 1961-09-28 Dow Chemical Co Process for flocculating finely divided solids from suspensions
DE1122461B (en) * 1954-06-22 1962-01-25 Dow Chemical Co Process for concentrating and separating finely divided solid bodies from aqueous suspensions
DE1137401B (en) * 1954-06-22 1962-10-04 Dow Chemical Co Process for concentrating and separating finely divided solids from their aqueous suspensions
DE1129424B (en) * 1957-10-28 1962-05-17 Union Carbide Corp Process for the coagulation of carbonaceous solids from an aqueous suspension
FR2513619A1 (en) * 1981-09-29 1983-04-01 Ugine Kuhlmann Waste water purificn. by flocculation with iron or aluminium salts - using aq. alkaline sodium silicate soln. as adjuvant

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