JO1356B1 - Process & device for draining piles of wetted granular material - Google Patents
Process & device for draining piles of wetted granular materialInfo
- Publication number
- JO1356B1 JO1356B1 JO19851356A JOP19851356A JO1356B1 JO 1356 B1 JO1356 B1 JO 1356B1 JO 19851356 A JO19851356 A JO 19851356A JO P19851356 A JOP19851356 A JO P19851356A JO 1356 B1 JO1356 B1 JO 1356B1
- Authority
- JO
- Jordan
- Prior art keywords
- drainage
- stack
- area
- free water
- sampling
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/10—Filtration under gravity in large open drainage basins
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The process consists of the following operations Stacking of wetted materials so as to provide a pile (4) so that the water flows through percolation over the height of the stack (4) saturating the material located in its lower parts, thus, displaying free water, Drainage of the free water in the lower parts of the stack as to prevent the level of free water from rising Sampling of the material drained from a “sampling” level sufficiently raised above that of the free water It is featured by the fact that the stack (4) being formed on a water drainage area (1) the part (6) of the stack located between the drainage and the sampling level, referred to as passive area, is used as filtering area in view of protecting the drains (8) placed in the drainage area thus preventing their clogging, this passive area (6) being preserved for the drainage of several piles stacked on its successively, before being replaced when it commences to clog Figure to be published: figure 2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8402215A FR2559401B1 (en) | 1984-02-14 | 1984-02-14 | PROCESS AND DEVICE FOR DRAINING A WET GRANULAR MATERIAL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JO1356B1 true JO1356B1 (en) | 1986-11-30 |
Family
ID=9301027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JO19851356A JO1356B1 (en) | 1984-02-14 | 1985-02-09 | Process & device for draining piles of wetted granular material |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU572255B2 (en) |
| BR (1) | BR8500584A (en) |
| ES (1) | ES8606005A1 (en) |
| FR (1) | FR2559401B1 (en) |
| GR (1) | GR850364B (en) |
| IN (1) | IN162442B (en) |
| IT (1) | IT1182440B (en) |
| JO (1) | JO1356B1 (en) |
| MA (1) | MA20341A1 (en) |
| ZA (1) | ZA851084B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10634427B2 (en) * | 2017-12-21 | 2020-04-28 | R.T.D. Enterprises | Drainage system and method of drying frac sand |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE355804C (en) * | 1922-07-03 | Karl Lea | Mud dry bed | |
| FR399585A (en) * | 1908-02-17 | 1909-07-14 | Karl Imhoff | Settling tank for waste water which can be used at the same time as a drying tank for sludge |
| DE1815603A1 (en) * | 1968-12-19 | 1970-06-25 | Voith Muellex Gmbh | Apparatus for the partial dewatering of - sludge |
| JPS542632B1 (en) * | 1969-08-06 | 1979-02-09 | ||
| FR2128013B3 (en) * | 1971-02-03 | 1973-11-30 | Sogreah | |
| FR2510735A1 (en) * | 1981-07-28 | 1983-02-04 | Alsthom Atlantique | Wet granular material drainage feed - has base which forces hot gas through unsaturated portion of material pile |
-
1984
- 1984-02-14 FR FR8402215A patent/FR2559401B1/en not_active Expired
- 1984-12-31 IN IN970/DEL/84A patent/IN162442B/en unknown
-
1985
- 1985-01-17 AU AU37741/85A patent/AU572255B2/en not_active Ceased
- 1985-01-28 ES ES539893A patent/ES8606005A1/en not_active Expired
- 1985-02-01 MA MA20565A patent/MA20341A1/en unknown
- 1985-02-08 BR BR8500584A patent/BR8500584A/en unknown
- 1985-02-09 JO JO19851356A patent/JO1356B1/en active
- 1985-02-11 GR GR850364A patent/GR850364B/el unknown
- 1985-02-13 ZA ZA851084A patent/ZA851084B/en unknown
- 1985-02-14 IT IT67150/85A patent/IT1182440B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8567150A0 (en) | 1985-02-14 |
| AU3774185A (en) | 1985-08-22 |
| ES8606005A1 (en) | 1986-04-01 |
| ZA851084B (en) | 1985-10-30 |
| IN162442B (en) | 1988-05-28 |
| MA20341A1 (en) | 1985-10-01 |
| IT8567150A1 (en) | 1986-08-14 |
| IT1182440B (en) | 1987-10-05 |
| FR2559401B1 (en) | 1988-05-06 |
| AU572255B2 (en) | 1988-05-05 |
| FR2559401A1 (en) | 1985-08-16 |
| GR850364B (en) | 1985-06-14 |
| ES539893A0 (en) | 1986-04-01 |
| BR8500584A (en) | 1985-09-24 |
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