BRPI0918982A2 - aparelho e sistema de tratamento de água - Google Patents

aparelho e sistema de tratamento de água

Info

Publication number
BRPI0918982A2
BRPI0918982A2 BRPI0918982A BRPI0918982A BRPI0918982A2 BR PI0918982 A2 BRPI0918982 A2 BR PI0918982A2 BR PI0918982 A BRPI0918982 A BR PI0918982A BR PI0918982 A BRPI0918982 A BR PI0918982A BR PI0918982 A2 BRPI0918982 A2 BR PI0918982A2
Authority
BR
Brazil
Prior art keywords
water treatment
treatment apparatus
water
treatment
Prior art date
Application number
BRPI0918982A
Other languages
English (en)
Inventor
J Kumfer Bryan
L Felch Chad
A Lorge Eric
Patterson Matthew
Howdeshell Michael
J Munson Stuart
Original Assignee
Siemens Water Tech Corp
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 Siemens Water Tech Corp filed Critical Siemens Water Tech Corp
Priority to BR122018076328A priority Critical patent/BR122018076328B1/pt
Publication of BRPI0918982A2 publication Critical patent/BRPI0918982A2/pt
Publication of BRPI0918982B1 publication Critical patent/BRPI0918982B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/18—Combined upward and downward filtration
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/005—Filters being divided into a plurality of cells or compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4884—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by pressure measuring
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

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)
  • Filtration Of Liquid (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
BRPI0918982 2008-09-24 2009-09-23 aparelho de filtro BRPI0918982B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122018076328A BR122018076328B1 (pt) 2008-09-24 2009-09-23 sistema para filtrar água residual

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US9959708P 2008-09-24 2008-09-24
US9960008P 2008-09-24 2008-09-24
US9960408P 2008-09-24 2008-09-24
US17557909P 2009-05-05 2009-05-05
PCT/US2009/058005 WO2010036692A1 (en) 2008-09-24 2009-09-23 Water treatment apparatus and system

Publications (2)

Publication Number Publication Date
BRPI0918982A2 true BRPI0918982A2 (pt) 2017-12-12
BRPI0918982B1 BRPI0918982B1 (pt) 2019-12-10

Family

ID=42060060

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI0918982 BRPI0918982B1 (pt) 2008-09-24 2009-09-23 aparelho de filtro
BRPI0919127 BRPI0919127B1 (pt) 2008-09-24 2009-09-23 método de filtrar contaminantes de um líquido
BR122018076328A BR122018076328B1 (pt) 2008-09-24 2009-09-23 sistema para filtrar água residual

Family Applications After (2)

Application Number Title Priority Date Filing Date
BRPI0919127 BRPI0919127B1 (pt) 2008-09-24 2009-09-23 método de filtrar contaminantes de um líquido
BR122018076328A BR122018076328B1 (pt) 2008-09-24 2009-09-23 sistema para filtrar água residual

Country Status (9)

Country Link
US (3) US20110174746A1 (pt)
CN (3) CN102223934A (pt)
BR (3) BRPI0918982B1 (pt)
CA (2) CA2738015C (pt)
CO (2) CO6351760A2 (pt)
GB (2) GB2475017B (pt)
MX (2) MX341150B (pt)
NO (2) NO347337B1 (pt)
WO (2) WO2010036692A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO347337B1 (no) 2008-09-24 2023-09-18 Siemens Energy Inc Filterapparat med et valnøttskallfiltermedium
TWI568687B (zh) * 2009-06-15 2017-02-01 沙烏地阿拉伯油品公司 包含懸浮系統與多重生物反應器區域的經懸浮介質膜生物反應器系統及方法
AT511426B1 (de) * 2011-04-05 2017-02-15 E Hawle Armaturenwerke Gmbh Wasseraufbereitungsanlage
US10730774B1 (en) * 2013-05-10 2020-08-04 M. Eugene Evans Waste water treatment system and method
JP6556419B2 (ja) * 2013-09-25 2019-08-07 三菱重工エンジニアリング株式会社 浄化装置及び浄化装置の逆洗方法
MY179302A (en) 2014-01-23 2020-11-04 Siemens Energy Inc Multi-media stratified filtration
CN104291467B (zh) * 2014-09-29 2015-12-30 滁州友林科技发展有限公司 地下水环保过滤方法
CA2979197C (en) * 2015-03-12 2020-04-21 Siemens Energy, Inc. Filter bed backwash system and process with recycled gas
GB201608615D0 (en) * 2016-05-16 2016-06-29 Evolution Aqua Ltd Filter apparatus and method
CN110709489A (zh) 2017-06-13 2020-01-17 西门子能源公司 复合介质用于处理来自化学强化采油的采出水的用途
US10906818B2 (en) 2017-12-22 2021-02-02 Ozono Polaris, S.A. de C.V. Process for back-and-forth washing of adsorptive media
US11560325B2 (en) * 2018-09-14 2023-01-24 N P Innovation Ab Bio-filter unit for a fish farming system
CN109289740A (zh) * 2018-11-12 2019-02-01 阜阳洁平日化有限公司 一种防泄漏的洁厕灵生产用反应釜
CN117412797A (zh) * 2021-05-25 2024-01-16 西门子能源美国公司 带内部引流管的分层介质反冲洗
US11772016B2 (en) 2021-05-27 2023-10-03 Saudi Arabian Oil Company Date seed powder for water filtration treatment
WO2023132824A1 (en) * 2022-01-05 2023-07-13 Siemens Energy, Inc. Water treatment system and method including a draft tube system and eductor
US20240286942A1 (en) * 2023-02-28 2024-08-29 Economy AGT Fluid Management Systems, LLC Method and System for Processing a Fluid

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733138A (en) * 1956-01-31 Agricultural residue abrasives
US2136660A (en) * 1933-08-18 1938-11-15 Martin Michael James Filter
US2855364A (en) * 1956-12-14 1958-10-07 Dorr Oliver Inc Upelow regeneration with porous tube
USRE25761E (en) * 1958-02-19 1965-04-13 Filter apparatus
US3464967A (en) 1967-01-19 1969-09-02 Shell Oil Co Circulating solids dispersed in a liquid
US3550774A (en) * 1968-01-09 1970-12-29 Hydromation Eng Co Method of and apparatus for filtering
US3557955A (en) * 1968-01-09 1971-01-26 Hydromation Eng Co Method of and apparatus for filtering
US3557961A (en) * 1968-11-04 1971-01-26 Fred E Stuart Sr Sand filter
US3737039A (en) * 1971-11-30 1973-06-05 Hydromation Filter Co Method of filtering
US3757954A (en) * 1971-12-15 1973-09-11 A Toth Two-way filter
US3780861A (en) * 1972-01-19 1973-12-25 Hydromation Filter Co Granular filter medium
US3812969A (en) * 1972-10-16 1974-05-28 Sybron Corp Apparatus for fluid treatment
US3992291A (en) * 1975-05-06 1976-11-16 Hydromation Filter Company Method of filtering oil from liquids
SE429128B (sv) * 1976-11-29 1983-08-15 Nordstjernan Rederi Ab Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner
US4197205A (en) * 1977-05-31 1980-04-08 Gene Hirs Deep bed filter
US4139473A (en) * 1977-09-12 1979-02-13 Alldredge Robert L Filter
US4320004A (en) * 1978-10-16 1982-03-16 Rubin Schecter Anti-rust water treatment apparatus
US4530767A (en) * 1979-04-05 1985-07-23 Gene Hirs Method of oil coagulation utilizing entrained gas
JPS5633013A (en) * 1979-08-25 1981-04-03 Chiyoda Chem Eng & Constr Co Ltd Filtering method
FR2480736A1 (pt) * 1980-04-17 1981-10-23 Degremont
US4330401A (en) * 1980-09-17 1982-05-18 Process Development Company Dynamic clarifier system
US4496464A (en) * 1983-10-03 1985-01-29 Hensley Clifford J Filter apparatus and method
US4560483A (en) * 1984-05-04 1985-12-24 Warning Theodore J Process and apparatus for filtration of oil and gas well fluids
DE3422860A1 (de) * 1984-06-20 1986-01-02 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur behandlung von fluessigkeiten mit kationenaustauschern und anionenaustauschern
CN85104979A (zh) * 1985-07-01 1986-12-31 全过滤公司 油和气井流出物的过滤方法及设备
DE3665056D1 (en) * 1985-08-09 1989-09-21 Degremont Fluidized-bed reactor for the biological treatment of water
US4826609A (en) * 1987-01-09 1989-05-02 Hensley Clifford J Filter media for filter systems
US4787987A (en) * 1987-01-09 1988-11-29 Hensley Clifford J Filter apparatus and method
US4861472A (en) * 1988-07-14 1989-08-29 Smith & Loveless, Inc. Apparatus for filtration of a suspension
US4891142A (en) * 1988-09-21 1990-01-02 Ashbrook-Simon-Hartley Corporation Moving bed filtration apparatus and method
US5308479A (en) * 1989-05-26 1994-05-03 Isamu Iwai Sewage disposal apparatus employing circulating filter media
KR920005952B1 (ko) * 1989-05-26 1992-07-25 이사무 이와이 오수정화조의 여과재 순환 정화장치
US5114595A (en) * 1991-02-19 1992-05-19 Coyanosa Operations Company, Inc. Multiple screen filter and method
CN2179779Y (zh) * 1993-12-17 1994-10-19 沈阳特种环保设备制造总厂 深床过滤器
US5635080A (en) * 1995-11-17 1997-06-03 Hensley Clifford J Filter system with external scrubber
US5833867A (en) * 1995-12-01 1998-11-10 United States Filter Corporation System and method for backwashing multiple filtration vessels
RU2136347C1 (ru) 1997-12-30 1999-09-10 Закрытое акционерное общество "АКВАФОР" Фильтрующий модуль и фильтр для очистки жидкости
US6287474B1 (en) * 1998-07-27 2001-09-11 Filtra-Systems Company Liquid treatment media regeneration apparatus and process
US6299775B1 (en) * 2000-03-17 2001-10-09 Clint R. Elston Waste and wastewater treatment and recycling system
US6461525B2 (en) * 2000-08-01 2002-10-08 Tetra Process Technologies Method for backwashing granular media filters and bioreactors
US20040173510A1 (en) * 2001-07-20 2004-09-09 Jung Bang Gyoon Back washing valve and filtering apparatus with the same
US20040074836A1 (en) 2002-10-21 2004-04-22 Long Robert Joseph Eductor circulated nut shell media filter
US7118674B2 (en) * 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
CN2811277Y (zh) * 2005-04-28 2006-08-30 魏刚 新型内循环双重过滤生物反应器
JP2008000680A (ja) * 2006-06-22 2008-01-10 Idemitsu Kosan Co Ltd 排水処理装置、排水処理システム、および、排水処理方法
NO347337B1 (no) 2008-09-24 2023-09-18 Siemens Energy Inc Filterapparat med et valnøttskallfiltermedium

Also Published As

Publication number Publication date
MX2011003114A (es) 2011-04-21
CA2738014C (en) 2015-06-23
GB2475018A (en) 2011-05-04
BRPI0919127B1 (pt) 2019-12-10
US8747667B2 (en) 2014-06-10
WO2010036690A1 (en) 2010-04-01
WO2010036692A1 (en) 2010-04-01
BRPI0919127A2 (pt) 2015-12-08
GB2475018B (en) 2012-08-29
CA2738014A1 (en) 2010-04-01
CN102223933A (zh) 2011-10-19
NO20110521A1 (no) 2011-04-05
CN105833578B (zh) 2019-02-22
CO6351760A2 (es) 2011-12-20
CN105833578A (zh) 2016-08-10
NO347337B1 (no) 2023-09-18
CO6351759A2 (es) 2011-12-20
US20110163049A1 (en) 2011-07-07
BRPI0918982B1 (pt) 2019-12-10
GB2475017B (en) 2012-08-15
GB201104601D0 (en) 2011-05-04
NO346912B1 (no) 2023-02-27
MX341150B (es) 2016-08-09
MX2011003115A (es) 2011-04-21
US9580335B2 (en) 2017-02-28
CN102223933B (zh) 2015-07-01
CN102223934A (zh) 2011-10-19
BR122018076328B1 (pt) 2019-12-17
US20140231356A1 (en) 2014-08-21
CA2738015C (en) 2016-12-13
NO20110520A1 (no) 2011-04-05
US20110174746A1 (en) 2011-07-21
GB2475017A (en) 2011-05-04
CA2738015A1 (en) 2010-04-01
GB201104550D0 (en) 2011-05-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SIEMENS WATER TECHNOLOGIES HOLDING CORP. (US)

B25A Requested transfer of rights approved

Owner name: SIEMENS INDUSTRY, INC. (US)

B25G Requested change of headquarter approved

Owner name: SIEMENS INDUSTRY, INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

B06A Patent application procedure suspended [chapter 6.1 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 10/12/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/12/2019, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: SIEMENS ENERGY, INC. (US)