FR2094528A5 - Water purification - from organic material using metal sulphides as sorbants - Google Patents

Water purification - from organic material using metal sulphides as sorbants

Info

Publication number
FR2094528A5
FR2094528A5 FR7023307A FR7023307A FR2094528A5 FR 2094528 A5 FR2094528 A5 FR 2094528A5 FR 7023307 A FR7023307 A FR 7023307A FR 7023307 A FR7023307 A FR 7023307A FR 2094528 A5 FR2094528 A5 FR 2094528A5
Authority
FR
France
Prior art keywords
sorbants
organic material
water purification
metal sulphides
sulphides
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
FR7023307A
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.)
DIBROV IGOR
MUSALEV NIKOLAI
Original Assignee
DIBROV IGOR
MUSALEV NIKOLAI
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 DIBROV IGOR, MUSALEV NIKOLAI filed Critical DIBROV IGOR
Priority to FR7023307A priority Critical patent/FR2094528A5/en
Application granted granted Critical
Publication of FR2094528A5 publication Critical patent/FR2094528A5/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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Organic impurities are removed by passing over a solid metal sulphide sorbant (esp. ZnS). The sorption may be used in conjunction with an ion-exchange purification, the sulphides having a higher capacity and surer action than activated charcoal. A parallel sterilisation may be effected using AgS or HgS.
FR7023307A 1970-06-24 1970-06-24 Water purification - from organic material using metal sulphides as sorbants Expired FR2094528A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7023307A FR2094528A5 (en) 1970-06-24 1970-06-24 Water purification - from organic material using metal sulphides as sorbants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023307A FR2094528A5 (en) 1970-06-24 1970-06-24 Water purification - from organic material using metal sulphides as sorbants

Publications (1)

Publication Number Publication Date
FR2094528A5 true FR2094528A5 (en) 1972-02-04

Family

ID=9057701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7023307A Expired FR2094528A5 (en) 1970-06-24 1970-06-24 Water purification - from organic material using metal sulphides as sorbants

Country Status (1)

Country Link
FR (1) FR2094528A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989623A (en) * 1975-09-08 1976-11-02 Georgia-Pacific Corporation Process for recovery of dissolved mercury salts from aqueous solutions
US4414115A (en) * 1981-12-21 1983-11-08 Aluminum Company Of America Removal of copper and zinc species from Bayer process liquor by filtration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989623A (en) * 1975-09-08 1976-11-02 Georgia-Pacific Corporation Process for recovery of dissolved mercury salts from aqueous solutions
US4414115A (en) * 1981-12-21 1983-11-08 Aluminum Company Of America Removal of copper and zinc species from Bayer process liquor by filtration

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Legal Events

Date Code Title Description
ST Notification of lapse