CA2751890C - System for thermally controlling a solid feed pump - Google Patents
System for thermally controlling a solid feed pump Download PDFInfo
- Publication number
- CA2751890C CA2751890C CA2751890A CA2751890A CA2751890C CA 2751890 C CA2751890 C CA 2751890C CA 2751890 A CA2751890 A CA 2751890A CA 2751890 A CA2751890 A CA 2751890A CA 2751890 C CA2751890 C CA 2751890C
- Authority
- CA
- Canada
- Prior art keywords
- solid feed
- path
- rotor
- guide
- solid
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 315
- 239000002826 coolant Substances 0.000 claims description 111
- 239000012530 fluid Substances 0.000 claims description 43
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 106
- 239000011261 inert gas Substances 0.000 description 61
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 32
- 238000001816 cooling Methods 0.000 description 30
- 239000007788 liquid Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 239000000446 fuel Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000003570 air Substances 0.000 description 11
- 239000013618 particulate matter Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 238000010926 purge Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000004449 solid propellant Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000002309 gasification Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
-
- 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
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
- B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
- B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/12—Seeders with feeding wheels
- A01C7/123—Housings for feed rollers or wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/887,335 | 2010-09-21 | ||
| US12/887,335 US8464860B2 (en) | 2010-09-21 | 2010-09-21 | System for thermally controlling a solid feed pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2751890A1 CA2751890A1 (en) | 2012-03-21 |
| CA2751890C true CA2751890C (en) | 2018-10-09 |
Family
ID=44534142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2751890A Active CA2751890C (en) | 2010-09-21 | 2011-09-08 | System for thermally controlling a solid feed pump |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8464860B2 (enExample) |
| EP (1) | EP2431310B1 (enExample) |
| JP (1) | JP5965601B2 (enExample) |
| KR (1) | KR101853132B1 (enExample) |
| CN (2) | CN104960926B (enExample) |
| CA (1) | CA2751890C (enExample) |
| PL (1) | PL2431310T3 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8307975B2 (en) * | 2010-04-19 | 2012-11-13 | General Electric Company | Solid feed guide apparatus for a posimetric solids pump |
| DE202010011056U1 (de) * | 2010-08-04 | 2011-11-07 | Modernpack Hoppe Gmbh | Trennmaschine |
| US9200221B2 (en) * | 2011-10-28 | 2015-12-01 | General Electric Company | System and method for dry mixing a gasification feed |
| US9022723B2 (en) | 2012-03-27 | 2015-05-05 | General Electric Company | System for drawing solid feed into and/or out of a solid feed pump |
| US9156631B2 (en) * | 2012-12-04 | 2015-10-13 | General Electric Company | Multi-stage solids feeder system and method |
| US10018416B2 (en) * | 2012-12-04 | 2018-07-10 | General Electric Company | System and method for removal of liquid from a solids flow |
| JP5868839B2 (ja) * | 2012-12-27 | 2016-02-24 | 三菱重工業株式会社 | チャー払出管 |
| US9541285B2 (en) | 2013-10-01 | 2017-01-10 | Thomas Wolfgang Engel | Solid fuel burner-gasifier methods and apparatus |
| US9784121B2 (en) | 2013-12-11 | 2017-10-10 | General Electric Company | System and method for continuous solids slurry depressurization |
| US9702372B2 (en) | 2013-12-11 | 2017-07-11 | General Electric Company | System and method for continuous solids slurry depressurization |
| WO2015109308A1 (en) * | 2014-01-17 | 2015-07-23 | Crown Iron Works Company | Rotary valve |
| EP3138796B1 (en) * | 2015-09-03 | 2018-12-19 | Stefano Camerani | Device for the introduction of solid objects into environments under controlled conditions |
| US9902561B2 (en) * | 2015-10-29 | 2018-02-27 | General Electric Company | System for discharging dry solids and an associated method thereof |
| US11452254B2 (en) * | 2019-11-07 | 2022-09-27 | Cnh Industrial Canada, Ltd. | Debris removal system for an agricultural metering system |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197092A (en) * | 1978-07-10 | 1980-04-08 | Koppers Company, Inc. | High pressure coal gasifier feeding apparatus |
| US4516674A (en) | 1981-07-20 | 1985-05-14 | Donald Firth | Method and apparatus for conveying and metering solid material |
| US5051041A (en) | 1990-03-05 | 1991-09-24 | Stamet, Inc. | Multiple-choke apparatus for transporting and metering particulate material |
| US4988239A (en) | 1990-03-05 | 1991-01-29 | Stamet, Inc. | Multiple-choke apparatus for transporting and metering particulate material |
| IT1243348B (it) | 1990-07-17 | 1994-06-10 | Gpw Macchine S A S Di Giuseppe | Metodo ed apparecchiatura per compattare materiali solidi in particelle |
| DE4218094A1 (de) | 1991-06-04 | 1992-12-10 | Liezen Maschf | Zellradschleuse |
| IT1252103B (it) | 1991-11-27 | 1995-06-02 | Gpw Macchine S A S Di Giuseppe | Pompa per materiali solidi particellari |
| US5551553A (en) | 1992-08-11 | 1996-09-03 | Stamet, Inc. | Angled disk drive apparatus for transporting and metering particulate material |
| JP3169463B2 (ja) | 1993-01-22 | 2001-05-28 | 日本たばこ産業株式会社 | ロータリバルブ |
| BR9407456A (pt) * | 1993-08-31 | 1996-11-12 | Stamet Inc | Transporte e medição de material em partículas |
| US5485909A (en) | 1993-08-31 | 1996-01-23 | Stamet, Inc. | Apparatus with improved inlet and method for transporting and metering particulate material |
| US5497873A (en) | 1993-12-08 | 1996-03-12 | Stamet, Inc. | Apparatus and method employing an inlet extension for transporting and metering fine particulate and powdery material |
| US6213289B1 (en) | 1997-11-24 | 2001-04-10 | Stamet, Incorporation | Multiple channel system, apparatus and method for transporting particulate material |
| DE19936136C1 (de) | 1999-07-31 | 2001-02-01 | Waeschle Gmbh | Zellenradschleuse und Verfahren zum Betreiben derselben |
| JP2003072955A (ja) * | 2001-06-19 | 2003-03-12 | Masaru Okamura | ロータリーフィーダー |
| CN2511640Y (zh) * | 2001-07-02 | 2002-09-18 | 北京燕山粉研精机有限公司 | 柔刚双重转子送料锁气阀 |
| CN2633835Y (zh) * | 2003-08-09 | 2004-08-18 | 刘新春 | 粉粒物料输送泵 |
| DE102004063429A1 (de) | 2004-12-23 | 2006-07-06 | Coperion Waeschle Gmbh & Co. Kg | Zellenrad-Schleuse |
| US7762199B2 (en) * | 2005-12-22 | 2010-07-27 | Alstom Technology Ltd | Frame seal for a solid fuel distributor |
| US7784415B2 (en) * | 2006-05-15 | 2010-08-31 | Thomas W. F. Engel | Solid fuel burner-gasifier methods and apparatus |
| US8496412B2 (en) | 2006-12-15 | 2013-07-30 | General Electric Company | System and method for eliminating process gas leak in a solids delivery system |
| US20080302280A1 (en) * | 2007-06-07 | 2008-12-11 | Alstom Technology Ltd | Exhauster fan bearing assembly and cooling system for pulverizer |
| CN101676179B (zh) * | 2008-09-18 | 2014-04-02 | 北京航天试验技术研究所 | 一种旋转密封送料阀 |
| CN201296552Y (zh) * | 2008-09-18 | 2009-08-26 | 江阴福鑫机械有限公司 | 颗粒旋转供料器 |
| US8307975B2 (en) * | 2010-04-19 | 2012-11-13 | General Electric Company | Solid feed guide apparatus for a posimetric solids pump |
-
2010
- 2010-09-21 US US12/887,335 patent/US8464860B2/en not_active Expired - Fee Related
-
2011
- 2011-09-06 PL PL11180151T patent/PL2431310T3/pl unknown
- 2011-09-06 EP EP11180151.0A patent/EP2431310B1/en active Active
- 2011-09-08 CA CA2751890A patent/CA2751890C/en active Active
- 2011-09-16 JP JP2011202488A patent/JP5965601B2/ja active Active
- 2011-09-20 KR KR1020110094786A patent/KR101853132B1/ko active Active
- 2011-09-21 CN CN201510298093.5A patent/CN104960926B/zh active Active
- 2011-09-21 CN CN201110291346.8A patent/CN102556668B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960926A (zh) | 2015-10-07 |
| EP2431310B1 (en) | 2013-11-13 |
| US8464860B2 (en) | 2013-06-18 |
| JP2012066938A (ja) | 2012-04-05 |
| CN102556668B (zh) | 2015-07-08 |
| CA2751890A1 (en) | 2012-03-21 |
| EP2431310A1 (en) | 2012-03-21 |
| US20120067702A1 (en) | 2012-03-22 |
| PL2431310T3 (pl) | 2014-04-30 |
| KR101853132B1 (ko) | 2018-04-27 |
| KR20120030974A (ko) | 2012-03-29 |
| CN102556668A (zh) | 2012-07-11 |
| JP5965601B2 (ja) | 2016-08-10 |
| CN104960926B (zh) | 2017-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160708 |