BR7901045A - Processo de limpeza e regeneracao de filtros e dispositivo de filtragem para filtracao de agua - Google Patents
Processo de limpeza e regeneracao de filtros e dispositivo de filtragem para filtracao de aguaInfo
- Publication number
- BR7901045A BR7901045A BR7901045A BR7901045A BR7901045A BR 7901045 A BR7901045 A BR 7901045A BR 7901045 A BR7901045 A BR 7901045A BR 7901045 A BR7901045 A BR 7901045A BR 7901045 A BR7901045 A BR 7901045A
- Authority
- BR
- Brazil
- Prior art keywords
- filters
- cleaning
- filtering device
- regeneration process
- water filtration
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 2
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
-
- 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
- B01D24/105—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 downward filtration without specifications about the filter material supporting means
-
- 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
- B01D24/48—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO780583A NO141499C (no) | 1978-02-20 | 1978-02-20 | Fremgangsmaate ved rensing og regenerering av syreresistente filtre. |
| NO780770 | 1978-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7901045A true BR7901045A (pt) | 1979-09-11 |
Family
ID=26647654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7901045A BR7901045A (pt) | 1978-02-20 | 1979-02-19 | Processo de limpeza e regeneracao de filtros e dispositivo de filtragem para filtracao de agua |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4231870A (pt) |
| JP (1) | JPS54127071A (pt) |
| AU (1) | AU532038B2 (pt) |
| BR (1) | BR7901045A (pt) |
| FR (1) | FR2417328A1 (pt) |
| GB (1) | GB2014467B (pt) |
| IE (1) | IE47830B1 (pt) |
| IT (1) | IT1110428B (pt) |
| MX (1) | MX150758A (pt) |
| NL (1) | NL187339C (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8104953V0 (it) * | 1981-07-22 | 1981-07-22 | Culligan Italiana | Perfezionamenti negli impianti per il trattamento delle acque mediante filtrazione diretta e con l'uso di filtri disposti in serie |
| DE3360210D1 (en) * | 1982-01-19 | 1985-07-04 | Ciba Geigy Ag | Filter system |
| JPS5912715A (ja) * | 1982-07-15 | 1984-01-23 | Ebara Infilco Co Ltd | 急速ろ過池におけるろ材洗浄方法 |
| US4478714A (en) * | 1983-01-10 | 1984-10-23 | Ciba-Geigy Ag | Pressurized filtration system |
| FR2598402B1 (fr) * | 1986-05-07 | 1990-06-01 | Rhone Poulenc Chimie | Procede de nettoyage de surfaces filtrantes |
| US6284926B1 (en) * | 2000-06-06 | 2001-09-04 | Richmond, Hitchcock, Fish & Dollar | Process and apparatus for producing organic polysulfides |
| US20080083334A1 (en) * | 2006-10-06 | 2008-04-10 | Pronob Bardhan | Method and system for removing ash from a filter |
| CN102906027A (zh) * | 2010-03-22 | 2013-01-30 | 索法塔斯有限责任公司 | 用于水处理的浸渍碳 |
| CN104645707A (zh) * | 2013-11-22 | 2015-05-27 | 中国石油天然气股份有限公司 | 油田注水定压连续过滤装置及其过滤工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069621A (en) * | 1935-12-07 | 1937-02-02 | West Virginia Pulp & Paper Co | Method of cleaning sand filters and appurtenances |
| US2648440A (en) * | 1949-10-28 | 1953-08-11 | Wittichen Chemical Company | Process for cleaning filter sand beds |
| US2956682A (en) * | 1958-02-20 | 1960-10-18 | Du Pont | Filtering apparatus |
| US3385735A (en) * | 1962-11-15 | 1968-05-28 | Newport News S & D Co | Method for cleaning hydraulic systems |
| JPS5138169B2 (pt) * | 1972-08-15 | 1976-10-20 | ||
| US3932278A (en) * | 1974-02-15 | 1976-01-13 | Sterling Drug Inc. | Filter cleaning method |
-
1979
- 1979-02-09 IE IE243/79A patent/IE47830B1/en not_active IP Right Cessation
- 1979-02-13 AU AU44186/79A patent/AU532038B2/en not_active Expired
- 1979-02-15 GB GB7905444A patent/GB2014467B/en not_active Expired
- 1979-02-16 FR FR7904006A patent/FR2417328A1/fr active Granted
- 1979-02-16 US US06/012,738 patent/US4231870A/en not_active Expired - Lifetime
- 1979-02-19 IT IT20333/79A patent/IT1110428B/it active
- 1979-02-19 BR BR7901045A patent/BR7901045A/pt unknown
- 1979-02-19 NL NLAANVRAGE7901304,A patent/NL187339C/xx not_active IP Right Cessation
- 1979-02-20 MX MX176667A patent/MX150758A/es unknown
- 1979-02-20 JP JP1792579A patent/JPS54127071A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT7920333A0 (it) | 1979-02-19 |
| IT1110428B (it) | 1985-12-23 |
| GB2014467B (en) | 1982-06-03 |
| GB2014467A (en) | 1979-08-30 |
| FR2417328A1 (fr) | 1979-09-14 |
| IE790243L (en) | 1979-08-20 |
| NL7901304A (nl) | 1979-08-22 |
| JPS6336811B2 (pt) | 1988-07-21 |
| NL187339B (nl) | 1991-04-02 |
| US4231870A (en) | 1980-11-04 |
| MX150758A (es) | 1984-07-12 |
| IE47830B1 (en) | 1984-06-27 |
| NL187339C (nl) | 1991-09-02 |
| JPS54127071A (en) | 1979-10-02 |
| AU4418679A (en) | 1979-08-30 |
| AU532038B2 (en) | 1983-09-15 |
| FR2417328B1 (pt) | 1984-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7804285A (pt) | Filtro e processo para filtrar sangue | |
| BR7606477A (pt) | Dispositivo para purificacao de agua e cartucho filtrante para material de filtracao de agua | |
| NO303768B1 (no) | Filter for vµskefiltrering | |
| FR2490625B1 (fr) | Appareil de filtration et de sechage pour boues et analogues | |
| FR2546415B1 (fr) | Element tubulaire de filtration, notamment pour filtrer des fluides | |
| BR5801615U (pt) | Aperfeicoamento em aparelho de filtro usando meio de filtracao flutuante | |
| BR8204760A (pt) | Processo e aparelhagem para espessamento com filtragem | |
| DK57684D0 (da) | Vaeskefiltreringsapparat | |
| BR8805630A (pt) | Filtro para a filtracao de liquidos contaminados | |
| BR7901045A (pt) | Processo de limpeza e regeneracao de filtros e dispositivo de filtragem para filtracao de agua | |
| BR7802835A (pt) | Processo e dispositivo para a filtragem descontinua de suspensoes | |
| MA20965A1 (fr) | Procede de nettoyage de surfaces filtrantes | |
| GB2015890B (en) | Filter element and liquid purification method | |
| BR8104695A (pt) | Filtro,sistema para a purificacao de agua processo para a limpeza de um filtro,processo para filtragem de agua e sistema de filtro | |
| DE59303307D1 (de) | Filter zum Reinigen von Kraftstoff | |
| ES553832A0 (es) | Aparato de filtracion para eliminar contaminantes hidrocarbonados del agua | |
| ES2022073A4 (es) | Proceso de filtracion de un liquido y filtro para aplicarlo. | |
| SE9102558L (sv) | Foerfarande foer rening av filter | |
| DK90884A (da) | Indretning ved en fiskefiletteringsmaskine | |
| JPS5335899A (en) | Method of regenerating filter used for filtering radioacactive waste liquid | |
| IT1111791B (it) | Impianto di filtrazione con drenaggio ed ugelli filtranti | |
| FR2509190B1 (fr) | Dispositif de decolmatage de filtre | |
| PL204122A1 (pl) | Sposob prowadzenia periodycznej filtracji oraz filtr do stosowania tego sposobu | |
| ATA164789A (de) | Einrichtung zur regeneration von filtern | |
| ATE41912T1 (de) | Filter fuer die wasserreinigung. |