FR2201920A1 - Ind waste water treatment - by discontinuous extraction of dissolved substan-ces - Google Patents

Ind waste water treatment - by discontinuous extraction of dissolved substan-ces

Info

Publication number
FR2201920A1
FR2201920A1 FR7241202A FR7241202A FR2201920A1 FR 2201920 A1 FR2201920 A1 FR 2201920A1 FR 7241202 A FR7241202 A FR 7241202A FR 7241202 A FR7241202 A FR 7241202A FR 2201920 A1 FR2201920 A1 FR 2201920A1
Authority
FR
France
Prior art keywords
tank
substan
ces
ind
dissolved
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.)
Granted
Application number
FR7241202A
Other languages
English (en)
Other versions
FR2201920B3 (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.)
JAGGLI MARIO
Original Assignee
JAGGLI MARIO
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 JAGGLI MARIO filed Critical JAGGLI MARIO
Publication of FR2201920A1 publication Critical patent/FR2201920A1/fr
Application granted granted Critical
Publication of FR2201920B3 publication Critical patent/FR2201920B3/fr
Granted 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
    • 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
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7241202A 1972-10-05 1972-11-15 Ind waste water treatment - by discontinuous extraction of dissolved substan-ces Granted FR2201920A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1459472A CH552996A (de) 1972-10-05 1972-10-05 Diskontinuierliches verfahren zur fraktionierten abscheidung von in einer fluessigkeit geloesten substanzen.

Publications (2)

Publication Number Publication Date
FR2201920A1 true FR2201920A1 (en) 1974-05-03
FR2201920B3 FR2201920B3 (fr) 1976-01-09

Family

ID=4402172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241202A Granted FR2201920A1 (en) 1972-10-05 1972-11-15 Ind waste water treatment - by discontinuous extraction of dissolved substan-ces

Country Status (4)

Country Link
CH (1) CH552996A (fr)
DE (1) DE2253583A1 (fr)
FR (1) FR2201920A1 (fr)
IT (1) IT975425B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656232A1 (fr) * 1989-12-22 1991-06-28 Water Treatment Recovery Installation de traitement d'eaux residuaires par decantation.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100352890B1 (ko) * 1995-06-29 2003-01-06 변상복 터어보컴파운드환상실린더엔진
DE19604377C2 (de) * 1996-02-07 1998-04-16 Lentjes Bischoff Gmbh Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelungsanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656232A1 (fr) * 1989-12-22 1991-06-28 Water Treatment Recovery Installation de traitement d'eaux residuaires par decantation.

Also Published As

Publication number Publication date
DE2253583A1 (de) 1974-04-11
FR2201920B3 (fr) 1976-01-09
IT975425B (it) 1974-07-20
CH552996A (de) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse