BRPI0411438A - aparelho de filtração de suspensão, e, método para operação de um aparelho de filtro sob pressão para separar lìquidos a partir sólidos em uma corrente de suspensão - Google Patents

aparelho de filtração de suspensão, e, método para operação de um aparelho de filtro sob pressão para separar lìquidos a partir sólidos em uma corrente de suspensão

Info

Publication number
BRPI0411438A
BRPI0411438A BRPI0411438-8A BRPI0411438A BRPI0411438A BR PI0411438 A BRPI0411438 A BR PI0411438A BR PI0411438 A BRPI0411438 A BR PI0411438A BR PI0411438 A BRPI0411438 A BR PI0411438A
Authority
BR
Brazil
Prior art keywords
filter
suspension
slurry
solids
operating
Prior art date
Application number
BRPI0411438-8A
Other languages
English (en)
Inventor
Steve C Benesi
Original Assignee
Steve C Benesi
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
Application filed by Steve C Benesi filed Critical Steve C Benesi
Publication of BRPI0411438A publication Critical patent/BRPI0411438A/pt
Publication of BRPI0411438B1 publication Critical patent/BRPI0411438B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/608—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by temperature measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/202—Systems for applying pressure to filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

"APARELHO DE FILTRAçãO DE SUSPENSãO, E, MéTODO PARA OPERAçãO DE UM APARELHO DE FILTRO SOB PRESSãO PARA SEPARAR LìQUIDOS A PARTIR SóLIDOS EM UMA CORRENTE DE SUSPENSãO". Um sistema e aparelho de filtração de suspensão com elementos periféricos para condicionamento de uma suspensão antes da entrada em um filtro de pressão (32) e controle de introduções de fluido e líquido no filtro (32) para produzir uma torta de filtro ou filtrado desejado. O sistema inclui um controlador (16) para controlar a operação do tratamento periférico para a introdução de coagulantes, floculantes e polímeros para tratar ou condicionar uma suspensão introduzida no filtro (32) e o controle de adicional equipamento periférico para tratamento da suspensão com gás de clareamento de líquido ou de formação de torta, vapor, ou gás de secagem ou de condicionamento, no interior da câmara de filtro (40) para a produção tanto de filtrado quanto de torta de filtro a partir do filtro (32) para uma forma desejada.
BRPI0411438-8A 2003-06-16 2004-06-12 Sistema para processar uma entrada de uma suspensão para separar líquidos de sólidos, e, método para operação do sistema BRPI0411438B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47879103P 2003-06-16 2003-06-16
US60/478,791 2003-06-16
PCT/US2004/018644 WO2005007270A1 (en) 2003-06-16 2004-06-12 Slurry filtration system and apparatus

Publications (2)

Publication Number Publication Date
BRPI0411438A true BRPI0411438A (pt) 2006-07-18
BRPI0411438B1 BRPI0411438B1 (pt) 2014-07-08

Family

ID=34079042

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411438-8A BRPI0411438B1 (pt) 2003-06-16 2004-06-12 Sistema para processar uma entrada de uma suspensão para separar líquidos de sólidos, e, método para operação do sistema

Country Status (10)

Country Link
US (1) US7674386B2 (pt)
EP (1) EP1648587B1 (pt)
AT (1) ATE481148T1 (pt)
AU (1) AU2004257581B2 (pt)
BR (1) BRPI0411438B1 (pt)
DE (1) DE602004029168D1 (pt)
ES (1) ES2350934T3 (pt)
PL (1) PL1648587T3 (pt)
WO (1) WO2005007270A1 (pt)
ZA (1) ZA200510020B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7815808B2 (en) * 2002-01-22 2010-10-19 Flsmidth A/S Hot-gas pressure-filter apparatus
WO2010039250A1 (en) * 2008-10-02 2010-04-08 Gryphon Environmental, Llc Suspension liquid extraction apparatus and method
US20100096341A1 (en) * 2008-10-17 2010-04-22 Flsmidth A/S Pressure filter apparatus and method using interstitial expanding gas
BR112012004145B1 (pt) 2009-08-25 2019-09-17 Ankom Technology Corporation Método automatizado e saco flexível para analisar fibras totais dietéticas
US20120205319A1 (en) * 2011-02-15 2012-08-16 Rdp Technologies, Inc. Apparatus and Method for Discharge of Treated Sewage Sludge from Bins
EP2570167A1 (de) * 2011-09-13 2013-03-20 Bayer Intellectual Property GmbH Gerät und Verfahren zur diskontinuierlichen Filtration
WO2014100570A1 (en) * 2012-12-19 2014-06-26 Flsmidth A/S Method for treating and drying tailings
EP2926879B1 (de) * 2014-04-03 2017-09-27 BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH Filtervorrichtung und Filtrationsverfahren
ES2566978B1 (es) 2014-10-16 2017-01-31 Bernardo DÍAZ MARTÍNEZ Dispositivo de control de la floculación en una corriente de lodos o fangos y sistema para controlar la floculación mediante la adición de reactivo floculante en dicha corriente de lodos o fangos
US10807295B2 (en) * 2015-02-19 2020-10-20 Next Generation Analytics Gmbh Filter device and filter method
CN105344139B (zh) * 2015-12-02 2018-01-23 上海纳维加特机电科技有限公司 高粘度料浆过滤机
CN109443893B (zh) * 2018-11-28 2021-10-15 佛山科学技术学院 一种光催化处理挥发性有机污染物固液分离装置
WO2020185484A1 (en) 2019-03-08 2020-09-17 Benesi Steve C Filter apparatus, filter disc sectors, filter elements and uses
WO2026038202A1 (en) 2024-08-15 2026-02-19 Flsmidth A/S Apparatus and process for filter cake breakthrough detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393149A (en) * 1965-12-14 1968-07-16 Gen Services Company Dosage control system and method for the treatment of water or sewage
JPH0342006A (ja) * 1989-07-07 1991-02-22 Kobe Steel Ltd ベルトプレス型脱水機の制御方法及びその汚泥厚み検出装置
US5382356A (en) * 1991-11-29 1995-01-17 Tokyo Metropolitan Method and apparatus for controlling sludge dewatering
US5292434A (en) * 1992-04-07 1994-03-08 Benesi Steve C Filter apparatus and method using belt filter medium
AU5416194A (en) * 1992-12-04 1994-07-04 Von Roll Ag Heavy-liquid processing installation and its use
WO1998005402A1 (en) 1996-08-05 1998-02-12 Peter Anthony Miller Apparatus for liquid purification
ATE257026T1 (de) * 1997-01-31 2004-01-15 Steve C Benesi Filtermodul
US6521135B1 (en) * 1999-01-19 2003-02-18 Steve C. Benesi Filtration apparatus operation features

Also Published As

Publication number Publication date
US7674386B2 (en) 2010-03-09
ZA200510020B (en) 2007-04-25
DE602004029168D1 (de) 2010-10-28
US20060283785A1 (en) 2006-12-21
AU2004257581A1 (en) 2005-01-27
EP1648587B1 (en) 2010-09-15
ATE481148T1 (de) 2010-10-15
EP1648587A4 (en) 2007-04-04
PL1648587T3 (pl) 2011-04-29
WO2005007270A1 (en) 2005-01-27
EP1648587A1 (en) 2006-04-26
ES2350934T3 (es) 2011-01-28
BRPI0411438B1 (pt) 2014-07-08
AU2004257581B2 (en) 2006-05-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FLSMIDTH A/S (DK)

Free format text: TRANSFERIDO DE: STEVE C. BENESI

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/07/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2674 DE 05-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.