DE2451920A1 - Untertage gelegener seichter kohlenschlammanreicherungssumpf - Google Patents
Untertage gelegener seichter kohlenschlammanreicherungssumpfInfo
- Publication number
- DE2451920A1 DE2451920A1 DE19742451920 DE2451920A DE2451920A1 DE 2451920 A1 DE2451920 A1 DE 2451920A1 DE 19742451920 DE19742451920 DE 19742451920 DE 2451920 A DE2451920 A DE 2451920A DE 2451920 A1 DE2451920 A1 DE 2451920A1
- Authority
- DE
- Germany
- Prior art keywords
- recess
- sump
- trench
- outlet
- inlet
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000010802 sludge Substances 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001647090 Ponca Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- 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
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Centrifugal Separators (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/461,034 US3981541A (en) | 1974-04-15 | 1974-04-15 | Shallow underground coal slurry concentration sump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2451920A1 true DE2451920A1 (de) | 1975-10-23 |
Family
ID=23830969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742451920 Pending DE2451920A1 (de) | 1974-04-15 | 1974-10-31 | Untertage gelegener seichter kohlenschlammanreicherungssumpf |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3981541A (OSRAM) |
| CA (1) | CA1010932A (OSRAM) |
| DE (1) | DE2451920A1 (OSRAM) |
| FR (1) | FR2267139A1 (OSRAM) |
| GB (2) | GB1481344A (OSRAM) |
| SU (1) | SU689629A3 (OSRAM) |
| ZA (1) | ZA747001B (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060281A (en) * | 1976-11-10 | 1977-11-29 | Continental Oil Company | Coal slurry feeder |
| US4101174A (en) * | 1977-03-25 | 1978-07-18 | Continental Oil Company | Slurry control system |
| US4245936A (en) * | 1979-06-11 | 1981-01-20 | Pennwalt Corporation | Water accumulator flume |
| US4611955A (en) * | 1980-07-23 | 1986-09-16 | Conoco Inc. | Slurry pump tram control apparatus |
| US4381161A (en) * | 1980-10-31 | 1983-04-26 | Conoco Inc. | Slurry recovery from a circular sump |
| US4359298A (en) * | 1981-01-06 | 1982-11-16 | Conoco Inc. | Method and apparatus for the filling of a slurry sump |
| US4586853A (en) * | 1984-07-02 | 1986-05-06 | Conoco Inc. | Apparatus for the reclamation of slurry from the bottom of a storage silo |
| US4586852A (en) * | 1984-07-02 | 1986-05-06 | Conoco Inc. | Apparatus for the reclamation of slurry from the bottom of a storage silo |
| US7739959B2 (en) * | 2006-09-19 | 2010-06-22 | Swanson Industries, Inc. | Over/under monorail system for longwall mining operations |
| RU2521207C2 (ru) * | 2012-06-06 | 2014-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кемеровский государственный университет" | Гидроучасток для разработки угольных пластов с подземным замкнутым циклом водоснабжения |
| RU2565197C1 (ru) * | 2014-03-24 | 2015-10-20 | Закрытое акционерное общество научно-производственная фирма "ЭкоТОН" | Приводная тележка системы для сбора осадка со дна отстойника |
| US10195546B2 (en) | 2014-07-29 | 2019-02-05 | Charah, Llc | Ash management trench |
| CN110124364A (zh) * | 2019-04-22 | 2019-08-16 | 华电电力科学研究院有限公司 | 一种自动排煤泥的圆形地上式煤水沉淀池及排煤泥方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US595457A (en) * | 1897-12-14 | William p | ||
| US823960A (en) * | 1905-01-31 | 1906-06-19 | Alexander Mcdougall | Mining apparatus. |
| US1166713A (en) * | 1915-05-17 | 1916-01-04 | George W Otterson | Settling-tank. |
| US1856836A (en) * | 1929-07-16 | 1932-05-03 | Howell Sylvester | Method and apparatus for underground hydraulic mining |
| US2880981A (en) * | 1958-01-30 | 1959-04-07 | Socony Mobil Oil Co Inc | Method and system for producing oil tenaciously held in porous formations using a dredging operation |
| US3314679A (en) * | 1964-03-27 | 1967-04-18 | Norman A Kolln | Golf driving range |
| US3269777A (en) * | 1965-05-17 | 1966-08-30 | Sherritt Gordon Mines Ltd | Hydraulic hoisting |
| US3490812A (en) * | 1966-12-20 | 1970-01-20 | Nippon Kokan Kk | Method and arrangement for unloading granular or lumpy cargo |
-
1974
- 1974-04-15 US US05/461,034 patent/US3981541A/en not_active Expired - Lifetime
- 1974-10-28 CA CA212,418A patent/CA1010932A/en not_active Expired
- 1974-10-31 DE DE19742451920 patent/DE2451920A1/de active Pending
- 1974-11-01 GB GB47392/74A patent/GB1481344A/en not_active Expired
- 1974-11-01 GB GB6093/77A patent/GB1488243A/en not_active Expired
- 1974-11-13 ZA ZA00747001A patent/ZA747001B/xx unknown
- 1974-11-15 SU SU742079081A patent/SU689629A3/ru active
-
1975
- 1975-02-12 FR FR7504308A patent/FR2267139A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1481344A (en) | 1977-07-27 |
| AU7500474A (en) | 1976-05-06 |
| ZA747001B (en) | 1975-11-26 |
| US3981541A (en) | 1976-09-21 |
| SU689629A3 (ru) | 1979-09-30 |
| CA1010932A (en) | 1977-05-24 |
| GB1488243A (en) | 1977-10-12 |
| FR2267139A1 (OSRAM) | 1975-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |