IT972103B - Procedimento ed attrezzatura per il trattamento meccanico o meccanico chimico dell acqua e.o dell acqua di rifiuto - Google Patents

Procedimento ed attrezzatura per il trattamento meccanico o meccanico chimico dell acqua e.o dell acqua di rifiuto

Info

Publication number
IT972103B
IT972103B IT9711/72A IT971172A IT972103B IT 972103 B IT972103 B IT 972103B IT 9711/72 A IT9711/72 A IT 9711/72A IT 971172 A IT971172 A IT 971172A IT 972103 B IT972103 B IT 972103B
Authority
IT
Italy
Prior art keywords
mechanical
water
procedure
equipment
chemical treatment
Prior art date
Application number
IT9711/72A
Other languages
English (en)
Original Assignee
Passavant Werke
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 DE7138603U external-priority patent/DE7138603U/de
Priority claimed from DE19722219441 external-priority patent/DE2219441B2/de
Application filed by Passavant Werke filed Critical Passavant Werke
Application granted granted Critical
Publication of IT972103B publication Critical patent/IT972103B/it

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
    • C02F1/5281—Installations for water purification using chemical 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • 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
    • B01D21/0045—Plurality of essentially parallel 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
    • B01D21/01—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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • 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
    • 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
    • B01D21/0084—Enhancing liquid-particle separation using the flotation principle

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)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IT9711/72A 1971-10-12 1972-10-10 Procedimento ed attrezzatura per il trattamento meccanico o meccanico chimico dell acqua e.o dell acqua di rifiuto IT972103B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7138603U DE7138603U (de) 1971-10-12 1971-10-12 Vorrichtung zur mechanisch-chemischen Wasseraufbereitung und Abwasserbehandlung
DE19722219441 DE2219441B2 (de) 1972-04-20 1972-04-20 Sedimentations- und eindickvorrichtung zur mechanischen oder mechanisch-chemischen wasseraufbereitung und/oder abwasserbehandlung

Publications (1)

Publication Number Publication Date
IT972103B true IT972103B (it) 1974-05-20

Family

ID=25763119

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9711/72A IT972103B (it) 1971-10-12 1972-10-10 Procedimento ed attrezzatura per il trattamento meccanico o meccanico chimico dell acqua e.o dell acqua di rifiuto

Country Status (5)

Country Link
BE (1) BE789974A (it)
FR (1) FR2156277B1 (it)
GB (1) GB1373189A (it)
IT (1) IT972103B (it)
NL (1) NL156932C (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997444A (en) * 1976-03-15 1976-12-14 Sybron Corporation Sewage settling tank
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
FR2364860A1 (fr) * 1976-09-17 1978-04-14 Degremont Appareil monobloc pour l'epuration des eaux
PL120682B1 (en) * 1979-06-05 1982-03-31 Bydgoskie B P Badaw Apparatus for water or sewage treatment
HU185894B (en) * 1980-07-03 1985-04-28 Imre Gyulavari Apparatus for treating fluids
FR2553082B1 (fr) * 1983-10-07 1987-08-28 Degremont Appareil de traitement des eaux par precipitation, separation, epaississement et recirculation des boues formees
IT201800004943A1 (it) * 2018-04-27 2019-10-27 Chiarificatore a pacchi lamellari
CN113582313A (zh) * 2021-08-12 2021-11-02 深圳市正达环境工程实业有限公司 一种加介质高效沉淀池水处理工艺及其系统
CN113634020A (zh) * 2021-09-06 2021-11-12 上海晶宇环境工程股份有限公司 一种高密度沉淀池

Also Published As

Publication number Publication date
GB1373189A (en) 1974-11-06
NL7213303A (it) 1973-04-16
FR2156277B1 (it) 1977-12-23
FR2156277A1 (it) 1973-05-25
NL156932B (nl) 1978-06-15
NL156932C (nl) 1981-08-17
BE789974A (fr) 1973-02-01

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