FR2322647B1 - - Google Patents
Info
- Publication number
- FR2322647B1 FR2322647B1 FR7626906A FR7626906A FR2322647B1 FR 2322647 B1 FR2322647 B1 FR 2322647B1 FR 7626906 A FR7626906 A FR 7626906A FR 7626906 A FR7626906 A FR 7626906A FR 2322647 B1 FR2322647 B1 FR 2322647B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- 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
- B01D24/20—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 provided in an open container
- B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61159775A | 1975-09-08 | 1975-09-08 | |
US61158575A | 1975-09-08 | 1975-09-08 | |
US05/710,473 US4065391A (en) | 1975-09-08 | 1976-08-04 | Fluid distributor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322647A1 FR2322647A1 (fr) | 1977-04-01 |
FR2322647B1 true FR2322647B1 (de) | 1981-11-20 |
Family
ID=27417053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7626906A Granted FR2322647A1 (fr) | 1975-09-08 | 1976-09-07 | Systeme de distribution d'un fluide dans un lit de matiere granulaire |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6013724B2 (de) |
BR (1) | BR7605734A (de) |
CA (1) | CA1078304A (de) |
ES (1) | ES451265A1 (de) |
FR (1) | FR2322647A1 (de) |
GB (1) | GB1541897A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128141A (en) * | 1977-04-13 | 1978-11-08 | Zousui Sokushin Sentaa | Filter floor or adsorbing block |
JPS5635219Y2 (de) * | 1977-08-12 | 1981-08-19 | ||
US4202774A (en) * | 1978-05-24 | 1980-05-13 | Dorr-Oliver Incorporated | Flow distributor for fluid bed biological reactor |
JPS5520644A (en) * | 1978-07-31 | 1980-02-14 | Hitachi Metals Ltd | Filtering vessel |
JPH03125838U (de) * | 1990-03-31 | 1991-12-19 | ||
JP5302743B2 (ja) * | 2009-04-13 | 2013-10-02 | 株式会社クボタ | 集水装置、集水装置で使用される有孔ブロック |
TWI533913B (zh) * | 2010-01-18 | 2016-05-21 | 季利恩歐柏木質部水對策有限責任公司 | 固定暗渠濾磚之設備及方法 |
US10112128B2 (en) | 2010-01-18 | 2018-10-30 | Xylem Water Solutions Zelienople Llc | Apparatus for securing underdrain filter block |
JP2011143407A (ja) * | 2011-03-23 | 2011-07-28 | Kobelco Eco-Solutions Co Ltd | 濾過装置および濾過方法 |
JP5854733B2 (ja) * | 2011-09-29 | 2016-02-09 | 水ing株式会社 | 集水装置 |
TWI714474B (zh) * | 2020-03-16 | 2020-12-21 | 新峰生物科技股份有限公司 | 新式水循環灌溉系統 |
-
1976
- 1976-08-31 BR BR7605734A patent/BR7605734A/pt unknown
- 1976-09-02 GB GB7636416A patent/GB1541897A/en not_active Expired
- 1976-09-06 ES ES451265A patent/ES451265A1/es not_active Expired
- 1976-09-07 CA CA260,610A patent/CA1078304A/en not_active Expired
- 1976-09-07 FR FR7626906A patent/FR2322647A1/fr active Granted
- 1976-09-08 JP JP51106838A patent/JPS6013724B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1541897A (en) | 1979-03-14 |
JPS6013724B2 (ja) | 1985-04-09 |
ES451265A1 (es) | 1977-11-16 |
CA1078304A (en) | 1980-05-27 |
BR7605734A (pt) | 1977-08-23 |
JPS5235441A (en) | 1977-03-18 |
FR2322647A1 (fr) | 1977-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |