BE779356A - Installation pour la decantation des eaux usees, notamment les eaux residuelles des papeteries - Google Patents

Installation pour la decantation des eaux usees, notamment les eaux residuelles des papeteries

Info

Publication number: BE779356A
Authority: BE; Belgium
Prior art keywords: stationery; settlement; wastewater; installation; residual water
Prior art date: 1971-03-11

Application number

BE779356A

Other languages

English (en)

Original Assignee

Papeteries Robert Soustre & Fi

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.)

1971-03-11

Filing date

1972-02-14

Publication date

1972-05-30

1972-02-14 Application filed by Papeteries Robert Soustre & Fi filed Critical Papeteries Robert Soustre & Fi

1972-05-30 Publication of BE779356A publication Critical patent/BE779356A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
- 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
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
- 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
- C02F1/5281—Installations for water purification using chemical agents
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
General Chemical & Material Sciences (AREA)
Water Treatment By Sorption (AREA)
Paper (AREA)
Physical Water Treatments (AREA)

BE779356A 1971-03-11 1972-02-14 Installation pour la decantation des eaux usees, notamment les eaux residuelles des papeteries BE779356A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7108543A FR2129023A5 (en)	1971-03-11	1971-03-11	Clarification of effluents - from paper mills

Publications (1)

Publication Number	Publication Date
BE779356A true BE779356A (fr)	1972-05-30

Family

ID=9073382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE779356A BE779356A (fr)	1971-03-11	1972-02-14	Installation pour la decantation des eaux usees, notamment les eaux residuelles des papeteries

Country Status (4)

Country	Link
BE (1)	BE779356A (fr)
ES (1)	ES401000A1 (fr)
FR (1)	FR2129023A5 (fr)
IT (1)	IT947517B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111995082B (zh) *	2020-08-24	2022-05-10	江苏江达生态环境科技有限公司	一种曝气加速装置

1971
- 1971-03-11 FR FR7108543A patent/FR2129023A5/fr not_active Expired
1972
- 1972-02-11 IT IT2049672A patent/IT947517B/it active
- 1972-02-14 BE BE779356A patent/BE779356A/fr unknown
- 1972-03-08 ES ES401000A patent/ES401000A1/es not_active Expired

Also Published As

Publication number	Publication date
ES401000A1 (es)	1975-02-01
IT947517B (it)	1973-05-30
FR2129023A5 (en)	1972-10-27

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