BRPI1008315A2 - conjunto de poço de alimentação para um clarificador/espessante e método para melhorar a mistura de uma corrente de pasta fluida em um poço de alimentação de um clarificador/espessante - Google Patents
conjunto de poço de alimentação para um clarificador/espessante e método para melhorar a mistura de uma corrente de pasta fluida em um poço de alimentação de um clarificador/espessanteInfo
- Publication number
- BRPI1008315A2 BRPI1008315A2 BRPI1008315A BRPI1008315A BRPI1008315A2 BR PI1008315 A2 BRPI1008315 A2 BR PI1008315A2 BR PI1008315 A BRPI1008315 A BR PI1008315A BR PI1008315 A BRPI1008315 A BR PI1008315A BR PI1008315 A2 BRPI1008315 A2 BR PI1008315A2
- Authority
- BR
- Brazil
- Prior art keywords
- clarifier
- feed well
- thickener feed
- improving
- mixing
- 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
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- 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
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Centrifugal Separators (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200900262 | 2009-02-26 | ||
PCT/IB2010/050808 WO2010097762A1 (en) | 2009-02-26 | 2010-02-24 | Thickener/clarifier feedwell assembly with infeed rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1008315A2 true BRPI1008315A2 (pt) | 2016-02-23 |
Family
ID=42288592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1008315A BRPI1008315A2 (pt) | 2009-02-26 | 2010-02-24 | conjunto de poço de alimentação para um clarificador/espessante e método para melhorar a mistura de uma corrente de pasta fluida em um poço de alimentação de um clarificador/espessante |
Country Status (8)
Country | Link |
---|---|
US (1) | US8889012B2 (pt) |
CN (1) | CN102333577B (pt) |
AU (1) | AU2010217267B2 (pt) |
BR (1) | BRPI1008315A2 (pt) |
CA (1) | CA2753202C (pt) |
CL (1) | CL2011002037A1 (pt) |
PE (1) | PE20120726A1 (pt) |
WO (1) | WO2010097762A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012042012A1 (de) * | 2010-10-01 | 2012-04-05 | Sika Technology Ag | Mischeinrichtung für pumpfähige gemische und darauf bezogenes verfahren |
EA027041B1 (ru) * | 2010-10-14 | 2017-06-30 | Эф-Эл-Смидт А/С | Распределительная камера отстойника/осветлителя со спиральными внешними границами |
WO2012071256A1 (en) * | 2010-11-22 | 2012-05-31 | Flsmidth A/S | Feed dilution system for a thickener or settling tank |
PE20140602A1 (es) * | 2010-12-13 | 2014-05-13 | Smidth As F L | Sistema de disolucion de alimentacion de canal abierto para un espesador o tanque de sedimentacion |
WO2013096967A1 (en) * | 2011-12-22 | 2013-06-27 | Flsmidth A/S | Variable flow self-diluting feedwell system |
US9968938B2 (en) | 2012-09-17 | 2018-05-15 | Andritz Inc. | Refiner plate with gradually changing geometry |
US20140091049A1 (en) * | 2012-10-02 | 2014-04-03 | Andritz Inc. | Clarifier with feedwell and methods of clarifying liquids |
US9861911B2 (en) * | 2012-10-17 | 2018-01-09 | Summit Mining International | Thickener dilution tube |
US9334178B2 (en) | 2012-11-08 | 2016-05-10 | Smith & Loveless Inc. | Vortex-type grit chamber |
WO2014089433A1 (en) * | 2012-12-07 | 2014-06-12 | Flsmidth A/S | Flow channel self-mixing flocculator for a thickener or settling tank |
US20140175020A1 (en) * | 2012-12-26 | 2014-06-26 | Flsmidth A/S | Variable flow self-diluting feedwell system |
US20150014235A1 (en) * | 2013-07-12 | 2015-01-15 | Michael Empey | Systems and methods for providing a feedwell |
CA2980164C (en) | 2015-03-19 | 2021-02-16 | Paterson & Cooke Ideas, Ltd. | Thickener feed distributor |
US11033837B2 (en) | 2016-08-02 | 2021-06-15 | Andritz Inc. | Feedwell having twisted plates |
CN108970183A (zh) * | 2018-08-10 | 2018-12-11 | 东北大学 | 一种高效浓密机给料装置 |
CN110237578B (zh) * | 2019-06-20 | 2021-10-15 | 安徽中能矿机制造有限公司 | 一种可处理高浓度矿浆的浓缩机 |
CN110711411A (zh) * | 2019-11-14 | 2020-01-21 | 无锡嘉宪石化装备有限公司 | 一种处理三效废水的稠厚器 |
BR112023014918A2 (pt) | 2021-01-25 | 2023-10-31 | Smidth As F L | Aparelho de diluição de alimentação para espessante/clarificadores |
CA3221415A1 (en) * | 2021-05-24 | 2022-12-01 | Flsmidth A/S | Tank pump having a tangential feed inlet and variable geometry infeed shelf |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US973424A (en) * | 1908-05-26 | 1910-10-18 | Wm B Scaife & Sons Company | Water-purifying apparatus. |
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 |
US3487017A (en) * | 1967-05-12 | 1969-12-30 | Passavant Werke | Waste water treatment method and apparatus |
US3539051A (en) * | 1969-12-08 | 1970-11-10 | Dorr Oliver Inc | Sedimentation tank with pier-supported rotary rake structure |
US4054514A (en) * | 1974-09-05 | 1977-10-18 | Dorr-Oliver Incorporated | Sedimentation apparatus with flocculating feed well |
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 |
US5158678A (en) * | 1990-09-28 | 1992-10-27 | Broussard Paul C Sr | Water clarification method and apparatus |
US5944995A (en) * | 1998-01-26 | 1999-08-31 | Baker Hughes Incorporated | Clarifier feedwell |
AUPQ274899A0 (en) * | 1999-09-10 | 1999-10-07 | Worsley Alumina Pty Ltd | Improved thickener feedwell |
FI114783B (fi) * | 2001-06-25 | 2004-12-31 | Outokumpu Oy | Menetelmä ja laite lietteen selkeyttämiseksi |
CN2687110Y (zh) * | 2004-04-02 | 2005-03-23 | 中国石化上海石油化工股份有限公司 | 一种污泥沉降装置 |
CN100363080C (zh) * | 2005-05-20 | 2008-01-23 | 清华大学 | 一种分离水中悬浮物的装置 |
CN2832260Y (zh) * | 2005-11-03 | 2006-11-01 | 华东理工大学 | 一种塔式混合澄清器 |
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 |
FR2896433B1 (fr) * | 2006-01-20 | 2008-04-18 | Bernard Beaulieu | Installation domestique de purification d'effluents |
US7547396B2 (en) * | 2006-10-25 | 2009-06-16 | Flsmidth Technology A/S | Thickener/clarifier feedwell assembly with froth dissipation |
FI122057B (fi) * | 2006-10-30 | 2011-08-15 | Outotec Oyj | Sakeutin ja sakeutusmenetelmä |
-
2010
- 2010-02-24 AU AU2010217267A patent/AU2010217267B2/en active Active
- 2010-02-24 CA CA2753202A patent/CA2753202C/en not_active Expired - Fee Related
- 2010-02-24 CN CN201080009383.9A patent/CN102333577B/zh not_active Expired - Fee Related
- 2010-02-24 WO PCT/IB2010/050808 patent/WO2010097762A1/en active Application Filing
- 2010-02-24 BR BRPI1008315A patent/BRPI1008315A2/pt not_active IP Right Cessation
- 2010-02-24 PE PE2011001550A patent/PE20120726A1/es active IP Right Grant
- 2010-02-24 US US13/203,140 patent/US8889012B2/en active Active
-
2011
- 2011-08-19 CL CL2011002037A patent/CL2011002037A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN102333577A (zh) | 2012-01-25 |
CN102333577B (zh) | 2014-04-09 |
US8889012B2 (en) | 2014-11-18 |
US20120012534A1 (en) | 2012-01-19 |
AU2010217267B2 (en) | 2013-10-03 |
WO2010097762A1 (en) | 2010-09-02 |
CL2011002037A1 (es) | 2012-02-03 |
CA2753202A1 (en) | 2010-09-02 |
CA2753202C (en) | 2014-05-13 |
AU2010217267A1 (en) | 2011-09-01 |
PE20120726A1 (es) | 2012-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 9A ANUIDADE. |
|
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2502 DE 18-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |