BRPI0912808A2 - aperfeiçoamentos em poços de alimentação - Google Patents

aperfeiçoamentos em poços de alimentação

Info

Publication number: BRPI0912808A2
Authority: BR; Brazil
Prior art keywords: feed well; feed; well; well improvements
Prior art date: 2008-05-15

Application number

BRPI0912808A

Other languages

English (en)

Inventor

Andrew Michael Brown

Darko Raskovic

Richard Triglavcanin

Original Assignee

Outotec Oyj

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.)

2008-05-15

Filing date

2009-04-30

Publication date

2015-10-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41318271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0912808(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2008-05-15 Priority claimed from AU2008902416A external-priority patent/AU2008902416A0/en

2009-04-30 Application filed by Outotec Oyj filed Critical Outotec Oyj

2015-10-13 Publication of BRPI0912808A2 publication Critical patent/BRPI0912808A2/pt

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
- 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
- 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
- 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
- B01D21/0039—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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Physical Water Treatments (AREA)
Mixers Of The Rotary Stirring Type (AREA)

BRPI0912808A 2008-05-15 2009-04-30 aperfeiçoamentos em poços de alimentação BRPI0912808A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AU2008902416A AU2008902416A0 (en)		2008-05-15	Feedwell for a thickener
PCT/AU2009/000537 WO2009137865A1 (en)	2008-05-15	2009-04-30	Improvements in feedwells

Publications (1)

Publication Number	Publication Date
BRPI0912808A2 true BRPI0912808A2 (pt)	2015-10-13

Family

ID=41318271

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0912808A BRPI0912808A2 (pt)	2008-05-15	2009-04-30	aperfeiçoamentos em poços de alimentação

Country Status (12)

Country	Link
US (2)	US8540887B2 (pt)
EP (1)	EP2296775A4 (pt)
CN (2)	CN104138674B (pt)
AP (2)	AP3856A (pt)
AU (2)	AU2009246038B2 (pt)
BR (1)	BRPI0912808A2 (pt)
CA (2)	CA2724169C (pt)
CL (1)	CL2009001184A1 (pt)
PE (1)	PE20100410A1 (pt)
RU (2)	RU2504418C2 (pt)
WO (1)	WO2009137865A1 (pt)
ZA (1)	ZA201008295B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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MY163792A (en) *	2010-01-30	2017-10-31	Richard Karl Krouzecky	Tangential Flow Particle Separator and Method Therefor
PE20140567A1 (es) *	2010-10-14	2014-05-02	Smidth As F L	Deposito de alimentacion de espesante/clarofocador que tiene periferias de voluta
BR112013013971B1 (pt)	2010-12-13	2020-04-28	Smidth As F L	aparelho de espessante/clarificador; montagem de poço de alimentação para um tanque de espessante/clarificador; e método de diluição de uma corrente de alimentação de pasta aquosa de entrada que flui eventualmente para uma montagem de poço de alimentação de um tanque de espessante/clarificador
WO2012080931A2 (en) *	2010-12-15	2012-06-21	Roymec Technologies (Proprietary) Limited	Feed mechanism
CA2734811C (en) *	2011-03-29	2012-11-20	Imperial Oil Resources Limited	Feedwell system for a separation vessel
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
US9334178B2 (en)	2012-11-08	2016-05-10	Smith & Loveless Inc.	Vortex-type grit chamber
CA2876672C (en)	2014-12-23	2023-03-28	Iogen Energy Corporation	Plug flow hydrolysis reactor and process of using same
US9981209B2 (en)	2015-03-19	2018-05-29	Paterson & Cooke Ideas, Ltd.	Thickener feed distributor
US11033837B2 (en)	2016-08-02	2021-06-15	Andritz Inc.	Feedwell having twisted plates
JP6833390B2 (ja) *	2016-08-04	2021-02-24	株式会社東芝	分散板ユニットおよび沈殿槽
RU2661324C2 (ru) *	2017-01-09	2018-07-13	Общество С Ограниченной Ответственностью "Инженерный Центр Пожарной Робототехники "Эфэр"	Лафетный ствол с поворотным шаровым каналом
US20190134537A1 (en) *	2017-08-22	2019-05-09	Clarifiers, Inc	Enhanced flocculation and energy dissipation inlet for circular water and wastewater center-feed clarifiers
WO2019074416A1 (en) *	2017-10-13	2019-04-18	Valmet Ab	GREEN LIQUID CLARIFIER WITH TANGENTIAL INPUT
CN107626120B (zh) *	2017-10-20	2023-07-14	中国恩菲工程技术有限公司	用于浓密机的进料机构和具有其的浓密机
CL2018002485A1 (es) *	2018-08-31	2018-11-30	Univ Concepcion	Un reactor de ultra-floculación hidráulico para la recuperación de aguas a partir de pulpas finas de relaves mineros.
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
AU2019469164B2 (en)	2019-09-30	2025-11-20	Metso Finland Oy	Feedwell apparatus, trough, plant and use
IT201900021201A1 (it) *	2019-11-14	2021-05-14	I M M M E S S R L	Apparato di depurazione per acqua e relativo metodo di depurazione
CN111847731B (zh) *	2020-08-27	2022-09-16	湖北磊雅鑫盛石业有限公司	一种石材废水循环利用副产建筑原料的方法
SE546177C2 (en) *	2021-04-26	2024-06-18	Valmet Oy	Mixing assembly and method for controlling mixing of green liquor and a flocculation agent
CA3221415A1 (en) *	2021-05-24	2022-12-01	Flsmidth A/S	Tank pump having a tangential feed inlet and variable geometry infeed shelf
CN113877253A (zh) *	2021-10-25	2022-01-04	湖南贵威生物科技有限公司	一种快速沉降分离器
US12017159B2 (en) *	2022-09-16	2024-06-25	Syncrude Canada Ltd.	Feedwell for an inclined plate separator
CN117085376A (zh) *	2022-12-19	2023-11-21	长沙矿山研究院有限责任公司	浓密机中心筒
CN116272005A (zh) *	2023-02-20	2023-06-23	长沙矿山研究院有限责任公司	提高浓密机尾砂处理能力的进料装置
CN116371027A (zh) *	2023-04-10	2023-07-04	沈阳铝镁设计研究院有限公司	一种沉降槽用蜗壳式进料装置
CN118949492A (zh) *	2024-10-17	2024-11-15	沈阳铝镁设计研究院有限公司	一种螺旋带板自混合进料装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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US2894637A (en) *	1956-01-11	1959-07-14	Dorr Oliver Inc	Feedwells for sedimentation tanks
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
US3170770A (en) *	1960-06-09	1965-02-23	Eimco Corp	Apparatus for contacting solids and liquid
US3532218A (en) *	1967-07-11	1970-10-06	American Cyanamid Co	Apparatus for flocculating and thickening
ZA783467B (en) *	1978-06-16	1979-09-26	Fraser & Chalmers Equip Ltd	Feed distributors
SU1320176A1 (ru) *	1986-02-26	1987-06-30	Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов,Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлургии	Радиальный отстойник
SU1503848A1 (ru) *	1987-11-16	1989-08-30	Институт гидромеханики АН УССР	Вертикальный сгуститель
DE3818624A1 (de) *	1988-06-01	1989-12-07	Akw Apparate Verfahren	Klaereindicker, sowie damit arbeitendes verfahren
US5147556A (en) *	1988-11-17	1992-09-15	Supaflo Pty. Limited	Thickener
US5389250A (en) *	1991-09-26	1995-02-14	Baker Hughes Incorporated	Self diluting feedwell for thickener dilution
ZA988005B (en)	1998-09-02	1999-05-26	Malcolm David Thomas	Apparatus for the separation of solids and liquids
DK1057510T3 (da) *	1999-05-31	2005-11-07	Sumitomo Heavy Industries	Koaguleringssedimentationsapparat
AUPQ274899A0 (en) *	1999-09-10	1999-10-07	Worsley Alumina Pty Ltd	Improved thickener feedwell
US6669843B2 (en) *	2001-06-12	2003-12-30	Hydrotreat, Inc.	Apparatus for mixing fluids
US6966985B2 (en) *	2002-03-05	2005-11-22	Gl&V Management Hungary Kft	Self-diluting feedwell including a vertical education mechanism
AUPS118802A0 (en) *	2002-03-19	2002-04-18	Outokumpu Oyj	Dual zone feedwell for a thickener
AUPS119202A0 (en) *	2002-03-19	2002-04-18	Outokumpu Oyj	Pulp stabilisation apparatus for a thickener
AUPS217702A0 (en) *	2002-05-07	2002-06-06	Outokumpu Oyj	Dilution apparatus for a thickener
US6953123B2 (en) *	2002-06-19	2005-10-11	Outokumpu Oyj	Pre-separation of feed material for hindered-bed separator
US6800209B2 (en) *	2002-07-30	2004-10-05	Westech Engineering, Inc.	Energy dissipating inlet for clarifier feedwells
US7243802B2 (en) *	2004-05-13	2007-07-17	Enviro Enterprises, Inc.	Inlet structure for clarifiers
US7238281B2 (en) *	2005-07-18	2007-07-03	Ohio University	Storm water runoff treatment system
US8680030B2 (en) *	2005-11-18	2014-03-25	Exxonmobil Research And Engineering Company	Enhanced deposit control for lubricating oils used under sustained high load conditions employing glycerine derivative with a grafted hindered phenolic and/or a hindered phenolic containing a thioether group
BRPI0618955A2 (pt) *	2005-11-23	2011-09-13	Kadant Black Clawson Inc	tanque alimentador de clarificador de distribuição de fluxo centrìfugo e método de alimentar influente a um clarificador com o mesmo
US7378027B2 (en) *	2006-03-09	2008-05-27	Siping Zhou	Multilayer energy dissipating inlet column in center-feed clarifiers
FI122057B (fi) *	2006-10-30	2011-08-15	Outotec Oyj	Sakeutin ja sakeutusmenetelmä
FI123419B (fi) *	2006-10-30	2013-04-30	Outotec Oyj	Sakeutinlaite ja sakeutusmenetelmä
CA2687469A1 (en) *	2007-05-17	2008-11-27	Commonwealth Scientific And Industrial Research Organisation	Feedwell device

2009
- 2009-04-30 EP EP09745287.4A patent/EP2296775A4/en not_active Withdrawn
- 2009-04-30 US US12/992,869 patent/US8540887B2/en active Active
- 2009-04-30 CA CA2724169A patent/CA2724169C/en active Active
- 2009-04-30 WO PCT/AU2009/000537 patent/WO2009137865A1/en not_active Ceased
- 2009-04-30 RU RU2010151426/05A patent/RU2504418C2/ru active
- 2009-04-30 AU AU2009246038A patent/AU2009246038B2/en active Active
- 2009-04-30 CN CN201410112808.9A patent/CN104138674B/zh active Active
- 2009-04-30 CN CN200980127772.9A patent/CN102105202B/zh active Active
- 2009-04-30 AP AP2010005499A patent/AP3856A/en active
- 2009-04-30 RU RU2013144569A patent/RU2637912C2/ru active
- 2009-04-30 BR BRPI0912808A patent/BRPI0912808A2/pt not_active IP Right Cessation
- 2009-04-30 CA CA2946037A patent/CA2946037C/en active Active
- 2009-04-30 AP AP2015008431A patent/AP2015008431A0/xx unknown
- 2009-05-13 PE PE2009000667A patent/PE20100410A1/es active IP Right Grant
- 2009-05-14 CL CL2009001184A patent/CL2009001184A1/es unknown
2010
- 2010-11-19 ZA ZA2010/08295A patent/ZA201008295B/en unknown
2013
- 2013-04-08 US US13/858,285 patent/US8801940B2/en active Active
2015
- 2015-02-03 AU AU2015200507A patent/AU2015200507B2/en active Active

Also Published As

Publication number	Publication date
CN102105202A (zh)	2011-06-22
AU2015200507B2 (en)	2017-01-05
CL2009001184A1 (es)	2010-03-26
US20110079563A1 (en)	2011-04-07
CN104138674B (zh)	2016-04-06
CA2946037C (en)	2018-05-08
AP2015008431A0 (en)	2015-05-31
AU2009246038A1 (en)	2009-11-19
AU2009246038B2 (en)	2014-11-06
CN102105202B (zh)	2015-07-29
ZA201008295B (en)	2012-04-25
US20130228533A1 (en)	2013-09-05
US8801940B2 (en)	2014-08-12
CA2724169A1 (en)	2009-11-19
CA2724169C (en)	2016-12-13
RU2504418C2 (ru)	2014-01-20
EP2296775A4 (en)	2014-06-18
WO2009137865A1 (en)	2009-11-19
AP2010005499A0 (en)	2010-12-31
EP2296775A1 (en)	2011-03-23
RU2637912C2 (ru)	2017-12-07
RU2010151426A (ru)	2012-06-20
CA2946037A1 (en)	2009-11-19
AU2015200507A1 (en)	2015-02-19
CN104138674A (zh)	2014-11-12
AP3856A (en)	2016-10-31
PE20100410A1 (es)	2010-07-08
RU2013144569A (ru)	2015-04-10
US8540887B2 (en)	2013-09-24

Publication	Publication Date	Title
BRPI0912808A2 (pt)	2015-10-13	aperfeiçoamentos em poços de alimentação
EP2300145A4 (en)	2014-12-31	MICROENCAPSULATION ADMINISTRATION SYSTEM
BRPI0820105A2 (pt)	2015-05-05	Alimentador de contas
EP2302180A4 (en)	2013-07-17	CONSTRUCTION MACHINE
EP2298608A4 (en)	2012-08-22	ELECTRICAL BEAM
DK2340021T3 (da)	2012-12-10	Substituerede pyrrolidin-2-carboxamider
BRPI0921327A2 (pt)	2015-08-25	Combinação de herbicida-protetor
DK2288375T3 (da)	2012-05-21	Pegylerede insulin-lispro-forbindelser
BRPI0920707A2 (pt)	2015-12-29	compostos
EP2376493A4 (en)	2012-05-30	DIHYDROPYRIMIDOPYRIMIDINDERIVAT
EP2380877A4 (en)	2012-06-27	PYRIDINE-3-CARBONSÄUREAMIDDERIVAT
BRPI0922480A2 (pt)	2018-06-05	compósitos de nanocalcita
EP2314481A4 (en)	2012-08-22	CABLE BEAM
EP2312590A4 (en)	2011-08-03	Wire harness
BRPI0915064A2 (pt)	2015-10-27	derivados de qunoxalinadiona
BRPI0913832A2 (pt)	2015-10-20	derivados de pirrolopiridinilpirimidin-2-ilamina
SMT201600045B (it)	2016-02-25	Composti tetraciclinici c7-fluoro sostituiti
BRPI0908346A2 (pt)	2019-09-24	beteria
EP2336132A4 (en)	2012-03-21	MORPHOLINPURINDERIVAT
EP2317017A4 (en)	2013-06-12	CONSTRUCTION MACHINE
DK2348809T3 (da)	2013-04-02	Balleindpakningsmaskine
EP2259958A4 (en)	2012-02-08	LINKAGE
BRPI0915562A2 (pt)	2016-01-26	tamis melhorado
BRPI0913234A2 (pt)	2016-01-19	derivados de tiazolilpiperidina
BRPI0915442A2 (pt)	2017-06-27	tamis melhorado

Legal Events

Date	Code	Title	Description
2018-02-27	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
2018-06-12	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]