UY34619A - Método para separar la capa de revestimiento primario de un filtro rotativo - Google Patents
Método para separar la capa de revestimiento primario de un filtro rotativoInfo
- Publication number
- UY34619A UY34619A UY0001034619A UY34619A UY34619A UY 34619 A UY34619 A UY 34619A UY 0001034619 A UY0001034619 A UY 0001034619A UY 34619 A UY34619 A UY 34619A UY 34619 A UY34619 A UY 34619A
- Authority
- UY
- Uruguay
- Prior art keywords
- separating
- coating layer
- primary coating
- rotary filter
- rotary
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
- Optical Filters (AREA)
- Paper (AREA)
Abstract
Un método y un aparato para utilizar en la industria pastera química para separar de la superficie filtrante (56)a un revestimiento primario que contiene lodos de caustificación (57) que se acumulan sobre la superficie filtrante (56) de un filtro de disco o de tambor. El revestimiento primario (57) se extrae por medio de chorros de líquido (54) dirigidos hacia la superficie filtrante (56) sobre el nivel de un raspador (20), y durante la separación del revestimiento primario (57) la superficie filtrante (56) se hace girar en dirección opuesta a la dirección delproceso de filtración.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125125A FI124273B (fi) | 2012-02-06 | 2012-02-06 | Menetelmä ja laite pyörivän suotimen esipäällystekerroksen poistamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
UY34619A true UY34619A (es) | 2013-09-30 |
Family
ID=47891760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY0001034619A UY34619A (es) | 2012-02-06 | 2013-02-05 | Método para separar la capa de revestimiento primario de un filtro rotativo |
Country Status (19)
Country | Link |
---|---|
US (1) | US9636611B2 (es) |
EP (1) | EP2812092B1 (es) |
JP (1) | JP6266538B2 (es) |
CN (1) | CN104159649B (es) |
AR (1) | AR090064A1 (es) |
AU (1) | AU2013217833B2 (es) |
BR (1) | BR112014017798B1 (es) |
CA (1) | CA2876912C (es) |
CL (1) | CL2014001787A1 (es) |
ES (1) | ES2634797T3 (es) |
FI (1) | FI124273B (es) |
MX (1) | MX351885B (es) |
MY (1) | MY175886A (es) |
NZ (1) | NZ626393A (es) |
PL (1) | PL2812092T3 (es) |
PT (1) | PT2812092T (es) |
RU (1) | RU2615384C2 (es) |
UY (1) | UY34619A (es) |
WO (1) | WO2013117812A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE536441C2 (sv) * | 2012-06-13 | 2013-11-05 | Metso Paper Sweden Ab | Metod och utrustning för mätning av filtersektorer i skivfilter |
FI20145114L (fi) | 2014-02-04 | 2015-08-05 | Sofi Filtration Oy | Menetelmä nesteen puhdistamiseksi hienojakoisen sorbentin avulla |
US10729994B2 (en) * | 2015-12-03 | 2020-08-04 | Veolia Water Solutions & Technologies Support | Rotary disc filter |
ES2927357T3 (es) * | 2016-08-12 | 2022-11-04 | Evoqua Water Tech Llc | Filtro de disco de medios dobles prepantallla de filtro de disco |
CN106178683A (zh) * | 2016-08-31 | 2016-12-07 | 中信重工机械股份有限公司 | 一种盘式过滤机的预敷层过滤方式 |
SE1730167A1 (sv) * | 2017-06-27 | 2018-11-27 | Valmet Technologies Oy | Filteranordning |
CN107648921B (zh) * | 2017-11-15 | 2022-11-25 | 中冶北方(大连)工程技术有限公司 | 一种真空盘式过滤机及过滤方法 |
CN107617254B (zh) * | 2017-11-15 | 2022-11-29 | 中冶北方(大连)工程技术有限公司 | 一种预先分级盘式过滤机及过滤方法 |
CN107596765B (zh) * | 2017-11-15 | 2022-11-29 | 中冶北方(大连)工程技术有限公司 | 一种分层真空盘式过滤机及过滤方法 |
RU2699608C1 (ru) * | 2018-09-20 | 2019-09-06 | Общество с ограниченной ответственностью "Научно-технический центр "Бакор" | Керамический дисковый вакуумный фильтр и способ фильтрования суспензий |
CN109663412A (zh) * | 2018-12-19 | 2019-04-23 | 青海盐湖工业股份有限公司 | 一种离心过滤的方法 |
US11000791B2 (en) * | 2019-03-06 | 2021-05-11 | Veolia Water Solutions & Technologies Support | Rotary disc filter having backwash guides |
CN113135628A (zh) * | 2021-05-21 | 2021-07-20 | 七道水(厦门)健康科技有限公司 | 一种三段式组合超滤富氢净水棒 |
CN114307389A (zh) * | 2021-12-16 | 2022-04-12 | 潍坊英轩实业有限公司 | 一种提高柠檬酸提取收率及料液质量的过滤方法 |
FI20225027A1 (en) * | 2022-01-13 | 2023-07-14 | Roxia Oy | Rotating vacuum disk filter device, method of cleaning the vacuum disks and data storage medium of the vacuum disk filter device |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2022069A (en) * | 1931-11-17 | 1935-11-26 | Whitmore Horace Bryan | Filter |
US2102780A (en) * | 1934-09-24 | 1937-12-21 | Swenson Evaporator Company | Filtration |
US2598606A (en) * | 1948-10-29 | 1952-05-27 | Oliver United Filters Inc | Continuous rotary drum thickener |
US2839194A (en) * | 1957-01-08 | 1958-06-17 | Olin Mathieson | Continuous filtration process and apparatus therefor |
DE3048955A1 (de) * | 1980-12-24 | 1982-07-08 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vakuum-trommelfilter |
US4370231A (en) * | 1981-09-04 | 1983-01-25 | Lavalley Industrial Plastics, Inc. | Rotary drum filter |
US4500086A (en) * | 1982-12-01 | 1985-02-19 | Xerox Corporation | Rotating inverter |
SE463771C (sv) * | 1985-05-02 | 1999-07-12 | Caustec Ab | Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter |
FI70612C (fi) * | 1985-03-26 | 1986-09-24 | Enso Gutzeit Oy | Foerfarande foer filtrering av till kalk regenererad mesa |
US4668342A (en) * | 1985-12-03 | 1987-05-26 | Canadian Patents And Development Ltd. | Recausticizing kraft green liquor |
JPS6328415A (ja) | 1986-07-17 | 1988-02-06 | Dainippon Ink & Chem Inc | 固形物自動排出型濾過装置 |
FI87995C (fi) | 1986-11-28 | 1993-03-25 | Ahlstroem Oy | Foerfarande och anordning foer behandling av mesa |
FI84318C (fi) * | 1990-04-25 | 1991-11-25 | Ahlstroem Oy | Foerfarande och anordning foer foertjockning av mesaslam. |
SE470227C (sv) * | 1992-05-15 | 2001-10-08 | Caustec Ab | Anordning för separering av fasta partiklar från en vätskeblandning |
FI96002C (fi) * | 1993-04-08 | 1996-04-25 | Ahlstroem Oy | Menetelmä ja laite meesalietteen saostamiseen käytetyn suodatusrummun puhdistamiseksi |
FI96281B (fi) * | 1993-07-15 | 1996-02-29 | Ahlstroem Oy | Menetelmä ja laite meesalietteen saostamiseksi kiekkosuotimella |
FI96580C (fi) * | 1994-04-19 | 1996-07-25 | Outokumpu Mintec Oy | Laite suodatuskakun käsittelemiseksi |
US5470472A (en) * | 1994-05-16 | 1995-11-28 | Dorr-Oliver Incorporated | Rotary drum filter with reciprocating nozzle means |
US6063294A (en) * | 1996-10-15 | 2000-05-16 | Baker Hughes Incorporated | Uniform area shower for disc filter |
FI104412B (fi) * | 1996-10-17 | 2000-01-31 | Outokumpu Oy | Menetelmä ja laitteisto suodinpinnan puhdistamiseksi |
SE509844C2 (sv) * | 1998-02-18 | 1999-03-15 | Harry Nilsson | Roterande filter med ringformiga filterskivor |
WO2002085492A1 (en) * | 2001-04-23 | 2002-10-31 | Baker Hughes Incorporated | Rotatable disc filters with shower systems and methods of use |
JP2005314824A (ja) * | 2004-04-27 | 2005-11-10 | Hakuto Co Ltd | 石灰泥フィルター洗浄方法 |
FI20041518A (fi) * | 2004-11-25 | 2006-05-26 | Andritz Oy | Menetelmä ja laite meesan käsittelemiseksi |
US20100213142A1 (en) * | 2008-11-24 | 2010-08-26 | Andritz Inc. | Lime mud vacuum filter washing system and method |
WO2011078749A1 (en) * | 2009-12-23 | 2011-06-30 | Metso Paper Sweden Ab | Method and system for washing lime mud |
SE534913C2 (sv) * | 2010-06-16 | 2012-02-14 | Rioks Patenter Ab | Skivfilter |
CN104066885B (zh) * | 2011-11-04 | 2015-10-21 | 维美德公司 | 苛化工艺制备白液的方法 |
-
2012
- 2012-02-06 FI FI20125125A patent/FI124273B/fi active IP Right Grant
-
2013
- 2013-02-05 MX MX2014009360A patent/MX351885B/es active IP Right Grant
- 2013-02-05 MY MYPI2014702142A patent/MY175886A/en unknown
- 2013-02-05 US US14/377,040 patent/US9636611B2/en active Active
- 2013-02-05 CN CN201380008288.0A patent/CN104159649B/zh active Active
- 2013-02-05 ES ES13709948.7T patent/ES2634797T3/es active Active
- 2013-02-05 UY UY0001034619A patent/UY34619A/es active IP Right Grant
- 2013-02-05 JP JP2014555277A patent/JP6266538B2/ja active Active
- 2013-02-05 CA CA2876912A patent/CA2876912C/en active Active
- 2013-02-05 WO PCT/FI2013/050125 patent/WO2013117812A1/en active Application Filing
- 2013-02-05 NZ NZ626393A patent/NZ626393A/en unknown
- 2013-02-05 RU RU2014133531A patent/RU2615384C2/ru active
- 2013-02-05 PL PL13709948T patent/PL2812092T3/pl unknown
- 2013-02-05 AU AU2013217833A patent/AU2013217833B2/en active Active
- 2013-02-05 BR BR112014017798-8A patent/BR112014017798B1/pt active IP Right Grant
- 2013-02-05 EP EP13709948.7A patent/EP2812092B1/en active Active
- 2013-02-05 PT PT137099487T patent/PT2812092T/pt unknown
- 2013-02-06 AR ARP130100361A patent/AR090064A1/es active IP Right Grant
-
2014
- 2014-07-04 CL CL2014001787A patent/CL2014001787A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR112014017798B1 (pt) | 2020-10-27 |
CA2876912A1 (en) | 2013-08-15 |
PT2812092T (pt) | 2017-07-28 |
FI124273B (fi) | 2014-05-30 |
MY175886A (en) | 2020-07-14 |
US20150290566A1 (en) | 2015-10-15 |
WO2013117812A1 (en) | 2013-08-15 |
CA2876912C (en) | 2019-09-24 |
CL2014001787A1 (es) | 2014-11-21 |
ES2634797T3 (es) | 2017-09-29 |
FI20125125A (fi) | 2013-08-07 |
AU2013217833B2 (en) | 2017-03-02 |
BR112014017798A8 (pt) | 2017-07-11 |
AU2013217833A1 (en) | 2014-07-17 |
EP2812092A1 (en) | 2014-12-17 |
JP2015512767A (ja) | 2015-04-30 |
JP6266538B2 (ja) | 2018-01-24 |
NZ626393A (en) | 2015-12-24 |
MX351885B (es) | 2017-11-01 |
BR112014017798A2 (es) | 2017-06-20 |
MX2014009360A (es) | 2015-02-05 |
PL2812092T3 (pl) | 2017-09-29 |
RU2014133531A (ru) | 2016-03-27 |
RU2615384C2 (ru) | 2017-04-04 |
AR090064A1 (es) | 2014-10-15 |
CN104159649B (zh) | 2016-03-09 |
CN104159649A (zh) | 2014-11-19 |
EP2812092B1 (en) | 2017-04-26 |
US9636611B2 (en) | 2017-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
110 | Patent granted |
Effective date: 20220602 |