NL7801377A - Inrichting en werkwijze voor indikken van vaste stoffen. - Google Patents
Inrichting en werkwijze voor indikken van vaste stoffen.Info
- Publication number
- NL7801377A NL7801377A NL7801377A NL7801377A NL7801377A NL 7801377 A NL7801377 A NL 7801377A NL 7801377 A NL7801377 A NL 7801377A NL 7801377 A NL7801377 A NL 7801377A NL 7801377 A NL7801377 A NL 7801377A
- Authority
- NL
- Netherlands
- Prior art keywords
- thickening
- solids
- thickening solids
- Prior art date
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
- B01D21/24—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
- B01D21/0018—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
- 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
- B01D21/02—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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Centrifugal Separators (AREA)
- Physical Water Treatments (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/768,315 US4055494A (en) | 1977-02-14 | 1977-02-14 | Thickening device and method |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7801377A true NL7801377A (nl) | 1978-08-16 |
Family
ID=25082149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7801377A NL7801377A (nl) | 1977-02-14 | 1978-02-07 | Inrichting en werkwijze voor indikken van vaste stoffen. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4055494A (nl) |
JP (1) | JPS53101772A (nl) |
AR (1) | AR215043A1 (nl) |
AU (1) | AU511089B2 (nl) |
BE (1) | BE863891A (nl) |
BR (1) | BR7707092A (nl) |
CA (1) | CA1085070A (nl) |
DE (1) | DE2801232A1 (nl) |
FI (1) | FI68527C (nl) |
FR (1) | FR2380056A1 (nl) |
GB (1) | GB1596122A (nl) |
IN (1) | IN147542B (nl) |
LU (1) | LU78984A1 (nl) |
MX (1) | MX4344E (nl) |
NL (1) | NL7801377A (nl) |
NO (1) | NO151730C (nl) |
NZ (1) | NZ186135A (nl) |
PH (1) | PH14779A (nl) |
SE (1) | SE437334B (nl) |
ZA (1) | ZA78454B (nl) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4338191A (en) * | 1977-06-20 | 1982-07-06 | Jet Aeration Company | Apparatus for treating fluids |
US4278541A (en) * | 1978-03-14 | 1981-07-14 | Amstar Corporation | Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids |
US4416764A (en) * | 1980-11-28 | 1983-11-22 | Natomas Energy Company | Method and appratus for extracting tar sand |
SE445712B (sv) * | 1983-12-08 | 1986-07-14 | Boliden Ab | Forfarande for distribution av en vattenreningskemikalie samt anordning for genomforande av forfarandet |
IN167754B (nl) * | 1985-08-19 | 1990-12-15 | Peterson Filters Corp | |
US4775468A (en) * | 1985-08-19 | 1988-10-04 | Peterson Filters Corporation | System for mineral slurry flocculation and vacuum filtration |
US4999115A (en) * | 1985-08-19 | 1991-03-12 | Peterson Filters Corporation | Method and apparatus for use in separating solids from liquids |
CA1265267A (en) * | 1985-08-22 | 1990-01-30 | Megill-Stephenson Company Limited (The) | Fluid clarifying assembly |
US4728438A (en) * | 1985-12-27 | 1988-03-01 | Union Oil Company Of California | Process for reducing the concentration of suspended solids in clarified geothermal brine |
JPH061201Y2 (ja) * | 1987-01-14 | 1994-01-12 | オルガノ株式会社 | フロックブランケット型凝集沈殿装置 |
FI83864C (fi) * | 1987-03-25 | 1991-09-10 | Oiva Suutarinen | Foerfarande foer renande av en vaetska fraon fasta och upploesta foeroreningar med ett flotationsklarning-flockningsfoerfarande. |
US5120436A (en) * | 1991-03-21 | 1992-06-09 | Reichner Thomas W | Liquid clarification by effecting cohesion of solids |
US5167833A (en) * | 1991-08-28 | 1992-12-01 | Baker Hughes Incorporated | Rotary distributor/auxiliary backup drive mechanism for trickling filter systems |
US5389250A (en) * | 1991-09-26 | 1995-02-14 | Baker Hughes Incorporated | Self diluting feedwell for thickener dilution |
US5718510A (en) * | 1995-02-28 | 1998-02-17 | Inco Limited | Paste production and storage apparatus |
NO302813B1 (no) * | 1996-02-13 | 1998-04-27 | Biopartner As | Fremgangsmåte og anordning for behandling av væskeholdige materialer basert på organiske avfallsprodukter |
EP0835843A3 (de) * | 1996-10-09 | 1998-12-30 | Joachim Friedrich Knauer | Vorrichtung zum Einmischen von Flockungsflüssigkeit in eine Klärschlamm-Strömung und Anwendung der Vorrichtung |
US6231768B1 (en) * | 1999-01-19 | 2001-05-15 | Nalco Chemical Company | Rheology modification of settled solids in mineral processing |
AUPQ274899A0 (en) * | 1999-09-10 | 1999-10-07 | Worsley Alumina Pty Ltd | Improved thickener feedwell |
US6736275B2 (en) | 2002-01-22 | 2004-05-18 | United States Filter Corporation | Flocculating energy dissipating well arrangement (FEDWA) |
AU2003200823B2 (en) * | 2002-03-05 | 2008-09-18 | Flsmidth A/S | Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same |
AUPS118802A0 (en) * | 2002-03-19 | 2002-04-18 | Outokumpu Oyj | Dual zone feedwell for a thickener |
AU2007100006B4 (en) * | 2002-05-07 | 2007-01-25 | Outotec Oyj | Dilution apparatus for a thickener |
AUPS217702A0 (en) * | 2002-05-07 | 2002-06-06 | Outokumpu Oyj | Dilution apparatus for a thickener |
FR2863908B1 (fr) * | 2003-12-22 | 2006-05-19 | Otv Sa | Procede et reacteur de traitement par floculation |
EP2179972A4 (en) * | 2007-08-17 | 2011-03-16 | Hisaaki Ochiai | METHOD FOR TREATING FLOCCULATION SEDIMENTATION |
JP4877162B2 (ja) * | 2007-09-03 | 2012-02-15 | 栗田工業株式会社 | 沈殿槽 |
FR2940270B1 (fr) * | 2008-12-24 | 2012-07-27 | Degremont | Decanteur statique rapide pour pre-epaississement des boues de traitement d'eau, et installation comportant un tel decanteur. |
JP2011125790A (ja) * | 2009-12-17 | 2011-06-30 | Chida Engineering:Kk | 濁水処理装置および濁水処理方法 |
JP6316165B2 (ja) * | 2014-10-15 | 2018-04-25 | 株式会社東芝 | 沈殿槽および沈殿処理方法 |
JP6536657B2 (ja) * | 2017-11-10 | 2019-07-03 | 栗田工業株式会社 | 沈殿槽 |
RU2732709C1 (ru) * | 2020-03-13 | 2020-09-22 | Непубличное акционерное общество "Астерион" | Способ приготовления раствора флокулянта и аппарат для его осуществления |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE481250A (nl) * | ||||
US1030366A (en) * | 1911-08-21 | 1912-06-25 | David L Winters | Water-purifying apparatus. |
US1400622A (en) * | 1920-02-16 | 1921-12-20 | William J Kenney | Process of sedimentation |
US1752789A (en) * | 1925-08-07 | 1930-04-01 | Dorr Co | Agitation and settling apparatus |
US1940585A (en) * | 1929-06-14 | 1933-12-19 | Fauth Philipp Lorenz | Continuous extraction and filtration apparatus |
US2151261A (en) * | 1938-02-05 | 1939-03-21 | Leland D Bartlett | Recovering metal values |
US2295714A (en) * | 1939-04-19 | 1942-09-15 | Permutit Co | Water treating apparatus |
US2274361A (en) * | 1939-12-21 | 1942-02-24 | Dorr Co Inc | Flocculation |
FR972416A (fr) * | 1941-03-07 | 1951-01-30 | Kodak Pathe | Perfectionnement au fractionnement de substances par essorage de mousses |
US2440514A (en) * | 1943-11-23 | 1948-04-27 | Karlstrom Adolf Magnus Rupert | Process for the purification of raw water from colloidal humic substances |
US2678730A (en) * | 1951-02-02 | 1954-05-18 | Dorr Co | Flocculation and sedimentation |
FR1101724A (fr) * | 1954-03-22 | 1955-10-10 | Emile Degremont Ets | Appareil pour le traitement des eaux et des liquides de toute nature |
FR1105554A (fr) * | 1954-05-28 | 1955-12-05 | Emile Degremont Ets | Appareil pour le traitement des eaux et des liquides de toute nature |
US2881922A (en) * | 1955-10-13 | 1959-04-14 | Process Engineers Inc | Flocculation |
US3006474A (en) * | 1959-02-05 | 1961-10-31 | Dorr Oliver Inc | Method and means for converting the kinetic energy of a fluid stream into random turbulence |
DE1200758B (de) * | 1960-04-09 | 1965-09-09 | Metallgesellschaft Ag | Klaerbecken fuer Waesser und Abwaesser |
DE1225608B (de) * | 1962-07-28 | 1966-09-29 | Hans J Zimmer Verfahrenstechni | Vorrichtung zum kontinuierlichen Reinigen von Fluessigkeiten, insbesondere von Abwasser, durch Ausflockung |
US3349030A (en) * | 1964-12-21 | 1967-10-24 | Dorr Oliver Inc | Process and apparatus for the clarification treatment of solids-carrying liquids |
US3314527A (en) * | 1965-11-03 | 1967-04-18 | Rex Chainbelt Inc | Steel detachable attachment link |
US3338827A (en) * | 1966-03-30 | 1967-08-29 | Dorr Oliver Inc | Apparatus and method for the purification treatment of liquids through flocculation |
FR1496746A (fr) * | 1966-04-22 | 1967-10-06 | Grenobloise Etude Appl | Perfectionnement à l'équipement des bassins de floculation |
US3532218A (en) * | 1967-07-11 | 1970-10-06 | American Cyanamid Co | Apparatus for flocculating and thickening |
US3482704A (en) * | 1968-05-15 | 1969-12-09 | Dorr Oliver Inc | Settling tank with center-pier supported rake structure |
FR1602598A (nl) * | 1968-12-13 | 1970-12-28 | ||
US3660284A (en) * | 1970-04-09 | 1972-05-02 | Kreske Walter J | Method for water and wastewater treatment |
CA962386A (en) * | 1971-04-13 | 1975-02-04 | Canadair Limited | Liquid treatment plant and process particularly for waste water |
FR2166569A5 (en) * | 1971-12-30 | 1973-08-17 | Envirotech Corp | Solids separator - with setting plates to assist light weight particl removal |
US3892666A (en) * | 1974-03-18 | 1975-07-01 | Envirex | Thickener with elevatable scraper and non-elevating skimmer |
DE2551907B2 (de) * | 1975-11-19 | 1979-06-07 | Fried. Krupp Gmbh, 4300 Essen | Flockungsreaktor |
-
1977
- 1977-02-14 US US05/768,315 patent/US4055494A/en not_active Expired - Lifetime
- 1977-10-14 AU AU29759/77A patent/AU511089B2/en not_active Expired
- 1977-10-24 BR BR7707092A patent/BR7707092A/pt unknown
- 1977-10-25 MX MX77100688U patent/MX4344E/es unknown
- 1977-11-15 JP JP13722177A patent/JPS53101772A/ja active Pending
-
1978
- 1978-01-04 IN IN16/CAL/78A patent/IN147542B/en unknown
- 1978-01-05 NZ NZ186135A patent/NZ186135A/xx unknown
- 1978-01-12 DE DE19782801232 patent/DE2801232A1/de not_active Withdrawn
- 1978-01-13 GB GB1419/78A patent/GB1596122A/en not_active Expired
- 1978-01-24 AR AR270823A patent/AR215043A1/es active
- 1978-01-24 PH PH20705A patent/PH14779A/en unknown
- 1978-01-25 ZA ZA00780454A patent/ZA78454B/xx unknown
- 1978-01-30 FR FR7802539A patent/FR2380056A1/fr active Granted
- 1978-01-30 NO NO780331A patent/NO151730C/no unknown
- 1978-02-02 LU LU78984A patent/LU78984A1/xx unknown
- 1978-02-07 NL NL7801377A patent/NL7801377A/nl not_active Application Discontinuation
- 1978-02-09 FI FI780419A patent/FI68527C/fi not_active IP Right Cessation
- 1978-02-13 SE SE7801642A patent/SE437334B/sv not_active IP Right Cessation
- 1978-02-13 BE BE185105A patent/BE863891A/xx not_active IP Right Cessation
- 1978-02-13 CA CA296,824A patent/CA1085070A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI68527B (fi) | 1985-06-28 |
AU2975977A (en) | 1979-04-26 |
FR2380056A1 (fr) | 1978-09-08 |
BE863891A (fr) | 1978-05-29 |
ZA78454B (en) | 1978-09-27 |
SE7801642L (sv) | 1978-08-15 |
NO151730B (no) | 1985-02-18 |
NO780331L (no) | 1978-08-15 |
LU78984A1 (fr) | 1978-09-28 |
FR2380056B1 (nl) | 1985-05-03 |
IN147542B (nl) | 1980-03-29 |
US4055494A (en) | 1977-10-25 |
AU511089B2 (en) | 1980-07-24 |
JPS53101772A (en) | 1978-09-05 |
FI780419A (fi) | 1978-08-15 |
NO151730C (no) | 1985-05-29 |
PH14779A (en) | 1981-12-09 |
BR7707092A (pt) | 1979-05-22 |
AR215043A1 (es) | 1979-08-31 |
GB1596122A (en) | 1981-08-19 |
CA1085070A (en) | 1980-09-02 |
US4055494B1 (nl) | 1987-02-10 |
SE437334B (sv) | 1985-02-25 |
DE2801232A1 (de) | 1978-08-17 |
MX4344E (es) | 1982-04-03 |
FI68527C (fi) | 1985-10-10 |
NZ186135A (en) | 1980-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |