CA1174256A - Method and apparatus for the filling of a slurry sump - Google Patents
Method and apparatus for the filling of a slurry sumpInfo
- Publication number
- CA1174256A CA1174256A CA000392080A CA392080A CA1174256A CA 1174256 A CA1174256 A CA 1174256A CA 000392080 A CA000392080 A CA 000392080A CA 392080 A CA392080 A CA 392080A CA 1174256 A CA1174256 A CA 1174256A
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- dredge
- sump
- zone
- adjacent
- Prior art date
- 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
- 239000002002 slurry Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012163 sequencing technique Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 239000003245 coal Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002250 progressing effect Effects 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2477—Centrifugal pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Treatment Of Sludge (AREA)
- Control Of Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/222,838 US4359298A (en) | 1981-01-06 | 1981-01-06 | Method and apparatus for the filling of a slurry sump |
| US222,838 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1174256A true CA1174256A (en) | 1984-09-11 |
Family
ID=22833914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000392080A Expired CA1174256A (en) | 1981-01-06 | 1981-12-11 | Method and apparatus for the filling of a slurry sump |
Country Status (8)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402816B (de) * | 1995-10-19 | 1997-09-25 | Voest Alpine Ind Anlagen | Verfahren zum fördern eines feinteiligen feststoffes |
| DE29715622U1 (de) * | 1997-08-30 | 1997-10-30 | Eppler, Alwin, Dipl.-Ing., 72280 Dornstetten | Schwebefilteranlage zur Trinkwasseraufbereitung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981541A (en) * | 1974-04-15 | 1976-09-21 | Continental Oil Company | Shallow underground coal slurry concentration sump |
| US4143921A (en) * | 1977-10-13 | 1979-03-13 | Continental Oil Company | Slurry input for a multiple feed sump |
-
1981
- 1981-01-06 US US06/222,838 patent/US4359298A/en not_active Expired - Fee Related
- 1981-12-09 GB GB8137060A patent/GB2093362B/en not_active Expired
- 1981-12-11 CA CA000392080A patent/CA1174256A/en not_active Expired
- 1981-12-14 ZA ZA818661A patent/ZA818661B/xx unknown
- 1981-12-14 DE DE3149505A patent/DE3149505C2/de not_active Expired
- 1981-12-30 AU AU79085/81A patent/AU529631B2/en not_active Ceased
-
1982
- 1982-01-05 FR FR8200061A patent/FR2497528A1/fr active Granted
- 1982-01-11 PL PL23468682A patent/PL234686A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234686A1 (US07223432-20070529-C00017.png) | 1982-07-19 |
| FR2497528A1 (fr) | 1982-07-09 |
| GB2093362A (en) | 1982-09-02 |
| GB2093362B (en) | 1985-06-26 |
| US4359298A (en) | 1982-11-16 |
| FR2497528B1 (US07223432-20070529-C00017.png) | 1985-03-22 |
| DE3149505C2 (de) | 1984-05-30 |
| AU7908581A (en) | 1982-07-15 |
| DE3149505A1 (de) | 1982-08-05 |
| AU529631B2 (en) | 1983-06-16 |
| ZA818661B (en) | 1982-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |