GB1331791A - Sedimentation system - Google Patents

Sedimentation system

Info

Publication number
GB1331791A
GB1331791A GB4876770A GB4876770A GB1331791A GB 1331791 A GB1331791 A GB 1331791A GB 4876770 A GB4876770 A GB 4876770A GB 4876770 A GB4876770 A GB 4876770A GB 1331791 A GB1331791 A GB 1331791A
Authority
GB
United Kingdom
Prior art keywords
tank
oct
inlet
outlet
vertical
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
GB4876770A
Other languages
English (en)
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.)
Purac AB
Original Assignee
Purac AB
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 SE1498569A external-priority patent/SE332158B/xx
Application filed by Purac AB filed Critical Purac AB
Publication of GB1331791A publication Critical patent/GB1331791A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed 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
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sewage (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
GB4876770A 1969-10-31 1970-10-14 Sedimentation system Expired GB1331791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1498569A SE332158B (enExample) 1964-08-12 1969-10-31

Publications (1)

Publication Number Publication Date
GB1331791A true GB1331791A (en) 1973-09-26

Family

ID=20299974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4876770A Expired GB1331791A (en) 1969-10-31 1970-10-14 Sedimentation system

Country Status (9)

Country Link
US (1) US3659720A (enExample)
BE (1) BE758281A (enExample)
CA (1) CA960590A (enExample)
DE (1) DE2051665B2 (enExample)
ES (1) ES385085A1 (enExample)
FI (1) FI53663C (enExample)
FR (1) FR2066664A5 (enExample)
GB (1) GB1331791A (enExample)
NL (1) NL7015883A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2179472C2 (ru) * 1997-08-28 2002-02-20 Оутокумпу Ойй Способ пропускания растворов экстрагирования в широкий отстойник и устройство для его осуществления

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021153A (en) * 1989-11-20 1991-06-04 G-H Systems, Inc. Combined apparatus for removing grit and grease from sewage
DE29502578U1 (de) * 1995-02-17 1995-04-27 Passavant-Werke Ag, 65326 Aarbergen Bauwerk für die mehrstufige biologische Reinigung von Abwasser
CN105797443B (zh) * 2016-05-23 2017-12-12 安徽理工大学 一种具有复合溢流堰的低药耗浓缩机
CN105797444B (zh) * 2016-05-23 2017-09-22 安徽理工大学 一种具有自清理防压耙功能的高效浓缩机
CN111494993B (zh) * 2020-04-30 2021-03-26 义乌市研创工业设计有限公司 一种用于污水处理的环形多级沉降池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428756A (en) * 1944-04-14 1947-10-07 Chain Belt Co Sedimentation chamber for separating solids from liquids having flow distributing means therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2179472C2 (ru) * 1997-08-28 2002-02-20 Оутокумпу Ойй Способ пропускания растворов экстрагирования в широкий отстойник и устройство для его осуществления

Also Published As

Publication number Publication date
NL7015883A (enExample) 1971-05-04
FI53663C (fi) 1978-07-10
DE2051665B2 (de) 1973-03-15
DE2051665A1 (enExample) 1971-06-09
US3659720A (en) 1972-05-02
CA960590A (en) 1975-01-07
ES385085A1 (es) 1973-11-16
FR2066664A5 (enExample) 1971-08-06
DE2051665C3 (enExample) 1973-10-04
BE758281A (fr) 1971-04-01
FI53663B (enExample) 1978-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee