TW200404092A - Coal drying & charring process - Google Patents
Coal drying & charring process Download PDFInfo
- Publication number
- TW200404092A TW200404092A TW092118147A TW92118147A TW200404092A TW 200404092 A TW200404092 A TW 200404092A TW 092118147 A TW092118147 A TW 092118147A TW 92118147 A TW92118147 A TW 92118147A TW 200404092 A TW200404092 A TW 200404092A
- Authority
- TW
- Taiwan
- Prior art keywords
- coal
- feed
- predetermined temperature
- moisture
- combustion chamber
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000001035 drying Methods 0.000 title claims description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000047 product Substances 0.000 claims description 52
- 239000000126 substance Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000011437 continuous method Methods 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 2
- 210000002784 stomach Anatomy 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 62
- 239000007789 gas Substances 0.000 description 35
- 239000000571 coke Substances 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910000856 hastalloy Inorganic materials 0.000 description 5
- 238000003921 particle size analysis Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 241001674048 Phthiraptera Species 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229940037003 alum Drugs 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
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/02—Multi-step carbonising or coking processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPS3359A AUPS335902A0 (en) | 2002-07-03 | 2002-07-03 | Coal drying and charring process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200404092A true TW200404092A (en) | 2004-03-16 |
| TWI342334B TWI342334B (https=) | 2011-05-21 |
Family
ID=3836915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW092118147A TW200404092A (en) | 2002-07-03 | 2003-07-03 | Coal drying & charring process |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AUPS335902A0 (https=) |
| MY (1) | MY135406A (https=) |
| TW (1) | TW200404092A (https=) |
| WO (1) | WO2004005428A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101260306B (zh) * | 2008-05-06 | 2010-12-01 | 武汉钢铁(集团)公司 | 一种生产试验坩埚焦的方法 |
| US10519390B2 (en) * | 2013-05-30 | 2019-12-31 | Clean Coal Technologies, Inc. | Treatment of coal |
| CN111253979A (zh) * | 2018-11-30 | 2020-06-09 | 浙江天禄环境科技有限公司 | 一种煤制合成气的方法和系统 |
| CN112705327A (zh) * | 2021-01-14 | 2021-04-27 | 广州明航科技有限公司 | 一种煤炭筛选存储设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990865A (en) * | 1974-10-21 | 1976-11-09 | Allis-Chalmers Corporation | Process for coal gasification utilizing a rotary kiln |
| DE2633789C3 (de) * | 1976-07-28 | 1980-08-14 | Wintershall Ag, 3100 Celle | Verfahren und Vorrichtung zur Herstellung von Petrolkokskalzinat |
| DD145180A3 (de) * | 1978-10-16 | 1980-11-26 | Herbert Richter | Verfahren zur druckent-und-vergasung von rohbraunkohle |
| ZA816333B (en) * | 1980-10-22 | 1983-03-30 | Tosco Corp | Method for producing coke and a high calorific gas from coal |
| LU82999A1 (fr) * | 1980-12-12 | 1982-07-07 | Sidmar | Procede et installation pour la fabrication en continu de coke metallurgique |
| US4445976A (en) * | 1981-10-13 | 1984-05-01 | Tosco Corporation | Method of entrained flow drying |
| AT374491B (de) * | 1982-01-20 | 1984-04-25 | Voest Alpine Ag | Verfahren zur kontinuierlichen trocknung und veredelung von organischen feststoffen wie z.b. braunkohlen |
| AUPO910097A0 (en) * | 1997-09-10 | 1997-10-02 | Generation Technology Research Pty Ltd | Power generation process and apparatus |
-
2002
- 2002-07-03 AU AUPS3359A patent/AUPS335902A0/en not_active Abandoned
-
2003
- 2003-07-03 MY MYPI20032506A patent/MY135406A/en unknown
- 2003-07-03 TW TW092118147A patent/TW200404092A/zh not_active IP Right Cessation
- 2003-07-03 WO PCT/AU2003/000857 patent/WO2004005428A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| TWI342334B (https=) | 2011-05-21 |
| MY135406A (en) | 2008-04-30 |
| AUPS335902A0 (en) | 2002-07-25 |
| WO2004005428A1 (en) | 2004-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |