MXPA03011775A - Metodo y aparato para la clarificacion de una lechada. - Google Patents
Metodo y aparato para la clarificacion de una lechada.Info
- Publication number
- MXPA03011775A MXPA03011775A MXPA03011775A MXPA03011775A MXPA03011775A MX PA03011775 A MXPA03011775 A MX PA03011775A MX PA03011775 A MXPA03011775 A MX PA03011775A MX PA03011775 A MXPA03011775 A MX PA03011775A MX PA03011775 A MXPA03011775 A MX PA03011775A
- Authority
- MX
- Mexico
- Prior art keywords
- slurry
- feedwell
- clarifying
- thickening
- clarification
- 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
- B01D21/01—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
- 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
- B01D21/18—Construction of the scrapers or the driving 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
- B01F27/9211—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices being surrounded by a guiding tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing Of Terminals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Chemical Treatment Of Metals (AREA)
- Accessories For Mixers (AREA)
Abstract
Esta invencion se refiere a un metodo para la clarificacion y/o espesamiento de una solucion que contiene solidos, esto es, una lechada, asi corno al aparato para llevar a cabo esto. Usando el metodo y el aparato de la presente invencion, el agente de floculacion que va a ser alimentado dentro del equipo de clarificacion y espesamiento se mezcla de manera uniforme y con una pequena fuerza cortante dentro de la lechada en el pozo de alimentacion del aparato. El pozo de alimentacion esta equipado con un dispositivo de mezclado. La lechada es hecha avanzar desde el pozo de alimentacion de manera uniforme dentro del tanque de clarificacion en el interior de la capa de la corriente de fondo, lo cual hace posible la separacion de una solucion de derrame clara.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011352A FI114783B (fi) | 2001-06-25 | 2001-06-25 | Menetelmä ja laite lietteen selkeyttämiseksi |
PCT/FI2002/000537 WO2003000379A1 (en) | 2001-06-25 | 2002-06-19 | Method and apparatus for clarifying a slurry |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03011775A true MXPA03011775A (es) | 2004-04-02 |
Family
ID=8561492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03011775A MXPA03011775A (es) | 2001-06-25 | 2002-06-19 | Metodo y aparato para la clarificacion de una lechada. |
Country Status (16)
Country | Link |
---|---|
US (1) | US7083050B2 (es) |
EP (1) | EP1399234B1 (es) |
JP (1) | JP2004530555A (es) |
CN (1) | CN1264590C (es) |
AT (1) | ATE457801T1 (es) |
BG (1) | BG108446A (es) |
BR (1) | BR0210657A (es) |
CA (1) | CA2449657A1 (es) |
DE (1) | DE60235361D1 (es) |
EA (1) | EA004972B1 (es) |
FI (1) | FI114783B (es) |
MX (1) | MXPA03011775A (es) |
PE (1) | PE20030114A1 (es) |
PL (1) | PL367689A1 (es) |
WO (1) | WO2003000379A1 (es) |
ZA (1) | ZA200309240B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115699B (fi) * | 2003-04-17 | 2005-06-30 | Outokumpu Oy | Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö |
FR2863908B1 (fr) * | 2003-12-22 | 2006-05-19 | Otv Sa | Procede et reacteur de traitement par floculation |
US7794609B2 (en) | 2005-11-23 | 2010-09-14 | Kadant Black Clawson Inc. | Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby |
FI118209B (fi) * | 2006-02-10 | 2007-08-31 | Outotec Oyj | Sakeutuslaitteen haranvarren kannatinmekanismi |
CA2568943C (en) | 2006-11-27 | 2011-02-01 | Scott Blair Godlien | Fluid clarification system, method, and apparatus |
KR100772121B1 (ko) * | 2007-08-16 | 2007-10-31 | 주식회사삼영이앤티 | 원형 침전지 |
CA2629422A1 (en) * | 2008-04-17 | 2009-10-17 | Scott Godlien | Environmental monitoring and control system and method |
AU2009295261B2 (en) * | 2008-09-17 | 2015-08-06 | Metso Outotec Finland Oy | A separation device with dual drives and a method of reducing donutting in a separation device |
US8889012B2 (en) * | 2009-02-26 | 2014-11-18 | Flsmidth A/S | Thickener/clarifier feedwell assembly with infeed rotation |
NL1037079C2 (nl) * | 2009-06-26 | 2010-12-28 | Lekner B V | Menger voor het bereiden van een laag viskeus mengsel. |
FI123597B (fi) * | 2009-12-08 | 2013-07-31 | Outotec Oyj | Menetelmä ja laitteisto kiintoaineen erottamiseksi lietteestä sekä menetelmän ja/tai laitteiston käyttö |
US20110233134A1 (en) * | 2009-12-21 | 2011-09-29 | Lula-Westfield, Llc | Feedwell Assembly for Clarifier |
RU2577665C2 (ru) * | 2010-08-13 | 2016-03-20 | Рио Тинто Алкан Интернэшнл Лимитед | Устройство и способ очистки технологического раствора гравитационным осаждением |
CN102120109B (zh) * | 2010-12-09 | 2013-02-06 | 淮北市中芬矿山机器有限责任公司 | 中心传动浓缩机高效稳流装置 |
CA2734811C (en) | 2011-03-29 | 2012-11-20 | Imperial Oil Resources Limited | Feedwell system for a separation vessel |
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 |
CN107364849B (zh) * | 2017-07-11 | 2019-10-01 | 南通大学 | 连续流立式平面型液相剪切装置 |
CN110193217B (zh) * | 2019-06-11 | 2020-04-28 | 赣州市海拓环保科技有限公司 | 基于污水治理用的环保竖流沉淀塔 |
CA3237890A1 (en) * | 2020-12-04 | 2022-06-09 | Michael A. Zock | Portable settling tank configured for use as a sediment control |
CN113232181B (zh) * | 2021-03-26 | 2023-07-25 | 临沭科诺包装材料销售有限公司 | 一种食盐包装袋防伪标识材料的叠层式原料预混合方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2678730A (en) * | 1951-02-02 | 1954-05-18 | Dorr Co | Flocculation and sedimentation |
US3397788A (en) * | 1965-10-21 | 1968-08-20 | Union Tank Car Co | Water treating apparatus |
US4054514A (en) * | 1974-09-05 | 1977-10-18 | Dorr-Oliver Incorporated | Sedimentation apparatus with flocculating feed well |
US4934828A (en) * | 1989-06-07 | 1990-06-19 | Ciba-Geigy Corporation | Apparatus for mixing viscous materials |
FI84787C (fi) | 1990-04-04 | 1992-01-27 | Outokumpu Oy | Saett att blanda ihop tvao vaetskor eller en vaetska och ett fastaemne, samt att samtidigt avskilja ur vaetskan en annan vaetska eller ett annat fastaemne. |
TW242566B (es) * | 1993-09-10 | 1995-03-11 | Sumitomo Heavy Industry | |
AU1919797A (en) * | 1996-03-25 | 1997-10-17 | Dietmar J. Berger | Wastewater treatment system |
US5944995A (en) * | 1998-01-26 | 1999-08-31 | Baker Hughes Incorporated | Clarifier feedwell |
CN1090591C (zh) * | 1998-11-24 | 2002-09-11 | 梁维安 | 漩涡污水处理器 |
FI114899B (fi) * | 2001-06-25 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laite lietteen selkeyttämiseksi ja/tai sakeuttamiseksi |
-
2001
- 2001-06-25 FI FI20011352A patent/FI114783B/fi not_active IP Right Cessation
-
2002
- 2002-06-19 EP EP02753088A patent/EP1399234B1/en not_active Expired - Lifetime
- 2002-06-19 US US10/481,299 patent/US7083050B2/en not_active Expired - Fee Related
- 2002-06-19 PL PL02367689A patent/PL367689A1/xx not_active Application Discontinuation
- 2002-06-19 DE DE60235361T patent/DE60235361D1/de not_active Expired - Lifetime
- 2002-06-19 MX MXPA03011775A patent/MXPA03011775A/es unknown
- 2002-06-19 BR BR0210657-4A patent/BR0210657A/pt not_active Application Discontinuation
- 2002-06-19 CN CNB028127285A patent/CN1264590C/zh not_active Expired - Fee Related
- 2002-06-19 WO PCT/FI2002/000537 patent/WO2003000379A1/en active Application Filing
- 2002-06-19 JP JP2003507019A patent/JP2004530555A/ja not_active Abandoned
- 2002-06-19 AT AT02753088T patent/ATE457801T1/de not_active IP Right Cessation
- 2002-06-19 EA EA200400078A patent/EA004972B1/ru not_active IP Right Cessation
- 2002-06-19 CA CA002449657A patent/CA2449657A1/en not_active Abandoned
- 2002-06-25 PE PE2002000558A patent/PE20030114A1/es not_active Application Discontinuation
-
2003
- 2003-11-27 ZA ZA200309240A patent/ZA200309240B/en unknown
- 2003-12-12 BG BG108446A patent/BG108446A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BG108446A (en) | 2005-02-28 |
ATE457801T1 (de) | 2010-03-15 |
PE20030114A1 (es) | 2003-03-31 |
FI114783B (fi) | 2004-12-31 |
EP1399234B1 (en) | 2010-02-17 |
FI20011352A (fi) | 2002-12-26 |
CN1520332A (zh) | 2004-08-11 |
CA2449657A1 (en) | 2003-01-03 |
EP1399234A1 (en) | 2004-03-24 |
JP2004530555A (ja) | 2004-10-07 |
DE60235361D1 (de) | 2010-04-01 |
EA004972B1 (ru) | 2004-10-28 |
EA200400078A1 (ru) | 2004-06-24 |
BR0210657A (pt) | 2004-10-05 |
PL367689A1 (en) | 2005-03-07 |
WO2003000379A1 (en) | 2003-01-03 |
US7083050B2 (en) | 2006-08-01 |
CN1264590C (zh) | 2006-07-19 |
US20040168987A1 (en) | 2004-09-02 |
ZA200309240B (en) | 2004-07-21 |
FI20011352A0 (fi) | 2001-06-25 |
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