CA1060210A - Coal gasification process with improved procedures for continuously feeding lump coal under pressure and apparatus therefor - Google Patents
Coal gasification process with improved procedures for continuously feeding lump coal under pressure and apparatus thereforInfo
- Publication number
- CA1060210A CA1060210A CA218,466A CA218466A CA1060210A CA 1060210 A CA1060210 A CA 1060210A CA 218466 A CA218466 A CA 218466A CA 1060210 A CA1060210 A CA 1060210A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- path
- particles
- volume
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000008569 process Effects 0.000 title claims abstract description 35
- 238000002309 gasification Methods 0.000 title abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 191
- 239000002245 particle Substances 0.000 claims abstract description 100
- 238000005086 pumping Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000010419 fine particle Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000011049 filling Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 16
- 238000000926 separation method Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 238000012546 transfer Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000011269 tar Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002956 ash Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004058 oil shale Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006066 Comins reaction Methods 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 241000501540 Senegalia interior Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/158—Screws
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43827374A | 1974-01-31 | 1974-01-31 | |
| US05/542,407 US4017270A (en) | 1974-01-31 | 1975-01-20 | Coal gasification process with improved procedures for continuously feeding lump coal under pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1060210A true CA1060210A (en) | 1979-08-14 |
Family
ID=27031608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,466A Expired CA1060210A (en) | 1974-01-31 | 1975-01-23 | Coal gasification process with improved procedures for continuously feeding lump coal under pressure and apparatus therefor |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS613837B2 (hu) |
| AU (1) | AU7756975A (hu) |
| CA (1) | CA1060210A (hu) |
| DE (1) | DE2503400C2 (hu) |
| FI (1) | FI56695C (hu) |
| FR (1) | FR2259893B1 (hu) |
| GB (1) | GB1483135A (hu) |
| IE (1) | IE41132B1 (hu) |
| IT (1) | IT1031401B (hu) |
| NO (1) | NO750192L (hu) |
| SE (1) | SE405013B (hu) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950147A (en) * | 1974-08-08 | 1976-04-13 | Kamyr, Inc. | Process for feeding coal to a fluidized bed or suspended particle pressurized processing chamber and apparatus for carrying out the same |
| DE2734728C2 (de) * | 1977-08-02 | 1986-07-31 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Eintragen von Kohle in einen Druckvergasungsreaktor |
| JPH0578671A (ja) * | 1991-09-20 | 1993-03-30 | Hitachi Ltd | 石炭のガス化方法及びガス化装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669509A (en) * | 1948-09-16 | 1954-02-16 | Texaco Development Corp | Process for gasifying carbonaceous solids |
| DE1054199B (de) * | 1955-04-29 | 1959-04-02 | Kohlenscheidungs Ges Mit Besch | Verfahren zum Betrieb der Brennstoffschleuse eines Gaserzeugers |
| SE300755B (hu) * | 1964-04-16 | 1968-05-06 | Kamyr Ab | |
| SE324949B (hu) * | 1965-11-17 | 1970-06-15 | Kamyr Ab |
-
1975
- 1975-01-22 NO NO750192A patent/NO750192L/no unknown
- 1975-01-23 AU AU77569/75A patent/AU7756975A/en not_active Expired
- 1975-01-23 CA CA218,466A patent/CA1060210A/en not_active Expired
- 1975-01-24 SE SE7500762A patent/SE405013B/xx not_active IP Right Cessation
- 1975-01-28 DE DE2503400A patent/DE2503400C2/de not_active Expired
- 1975-01-30 FI FI750251A patent/FI56695C/fi not_active IP Right Cessation
- 1975-01-30 GB GB4102/75A patent/GB1483135A/en not_active Expired
- 1975-01-30 FR FR7502992A patent/FR2259893B1/fr not_active Expired
- 1975-01-30 IE IE187/75A patent/IE41132B1/xx unknown
- 1975-01-31 IT IT19881/75A patent/IT1031401B/it active
- 1975-01-31 JP JP50012635A patent/JPS613837B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50114404A (hu) | 1975-09-08 |
| NO750192L (hu) | 1975-08-25 |
| SE405013B (sv) | 1978-11-13 |
| IT1031401B (it) | 1979-04-30 |
| IE41132B1 (en) | 1979-10-24 |
| DE2503400C2 (de) | 1986-09-18 |
| SE7500762L (hu) | 1975-08-01 |
| JPS613837B2 (hu) | 1986-02-04 |
| AU7756975A (en) | 1976-07-29 |
| GB1483135A (en) | 1977-08-17 |
| FI56695C (fi) | 1980-03-10 |
| IE41132L (en) | 1975-07-31 |
| FI56695B (fi) | 1979-11-30 |
| FR2259893A1 (hu) | 1975-08-29 |
| FI750251A (hu) | 1975-08-01 |
| DE2503400A1 (de) | 1975-08-14 |
| FR2259893B1 (hu) | 1979-01-05 |
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