KR820001935B1 - 석탄의 가스화 방법 - Google Patents
석탄의 가스화 방법 Download PDFInfo
- Publication number
- KR820001935B1 KR820001935B1 KR7902916A KR790002916A KR820001935B1 KR 820001935 B1 KR820001935 B1 KR 820001935B1 KR 7902916 A KR7902916 A KR 7902916A KR 790002916 A KR790002916 A KR 790002916A KR 820001935 B1 KR820001935 B1 KR 820001935B1
- Authority
- KR
- South Korea
- Prior art keywords
- slag
- coal
- gas
- water
- stack
- 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 description 61
- 238000000034 method Methods 0.000 title claims description 44
- 239000002893 slag Substances 0.000 claims description 75
- 239000007789 gas Substances 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000000498 cooling water Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 26
- 238000002309 gasification Methods 0.000 claims description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Images
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
- C10J3/06—Continuous processes
- C10J3/16—Continuous processes simultaneously reacting oxygen and water with the carbonaceous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
Abstract
Description
Claims (1)
- 분말 석탄을 버어너에서 산소 또는 산소함유가스로 가스화시키고 필요에 따라 수증기 및 이산화탄소화 함께 생성된 일차 가스를 석탄 덩어리들의 적층체를 통하여 상향 역류시켜 제품가스와 액체 슬래그를 제조하는 산소와 수증기로 석탄을 가스화하는 방법에 있어서, 액상슬래그를 슬래그배드에 수집하여 수직형가스와기의 하방에 부설된 냉각수욕속으로 유출되도록하되 석탄적층체 전방에 형성된 슬래그배드의 표면을 향하여 액상슬래그의 흐름과 반대방향으로되게 일차가스를 분사하고 액상 슬래그가 냉각수욕으로 낙하되는 중에 물을 분사시키므로서 슬래그를 미세화시킴과 동시에 수증기를 발생시키고 생성된 수증기의 일가 일차 가스와 혼합되어 석탄덩어리적층체에 공급되게 함을 특징으로하는 석탄의 가스화 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7902916A KR820001935B1 (ko) | 1979-08-27 | 1979-08-27 | 석탄의 가스화 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7902916A KR820001935B1 (ko) | 1979-08-27 | 1979-08-27 | 석탄의 가스화 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR820001935B1 true KR820001935B1 (ko) | 1982-10-20 |
Family
ID=19212702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR7902916A Expired KR820001935B1 (ko) | 1979-08-27 | 1979-08-27 | 석탄의 가스화 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR820001935B1 (ko) |
-
1979
- 1979-08-27 KR KR7902916A patent/KR820001935B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19790827 |
|
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19820331 Patent event code: PE09021S01D |
|
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19820921 |
|
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19821230 |
|
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19830108 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19830108 End annual number: 3 Start annual number: 1 |
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| PR1001 | Payment of annual fee |
Payment date: 19850917 Start annual number: 4 End annual number: 4 |
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| PR1001 | Payment of annual fee |
Payment date: 19860922 Start annual number: 5 End annual number: 5 |
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| PR1001 | Payment of annual fee |
Payment date: 19871012 Start annual number: 6 End annual number: 6 |
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| PR1001 | Payment of annual fee |
Payment date: 19881005 Start annual number: 7 End annual number: 7 |
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| PR1001 | Payment of annual fee |
Payment date: 19891007 Start annual number: 8 End annual number: 8 |
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| PR1001 | Payment of annual fee |
Payment date: 19901024 Start annual number: 9 End annual number: 9 |
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| PR1001 | Payment of annual fee |
Payment date: 19911014 Start annual number: 10 End annual number: 10 |
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| PR1001 | Payment of annual fee |
Payment date: 19921015 Start annual number: 11 End annual number: 11 |
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| PR1001 | Payment of annual fee |
Payment date: 19930920 Start annual number: 12 End annual number: 12 |
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| PC1801 | Expiration of term |