KR870008009A - 저탄화도 석탄의 유체화 방법 - Google Patents
저탄화도 석탄의 유체화 방법 Download PDFInfo
- Publication number
- KR870008009A KR870008009A KR1019860000981A KR860000981A KR870008009A KR 870008009 A KR870008009 A KR 870008009A KR 1019860000981 A KR1019860000981 A KR 1019860000981A KR 860000981 A KR860000981 A KR 860000981A KR 870008009 A KR870008009 A KR 870008009A
- Authority
- KR
- South Korea
- Prior art keywords
- low
- coal
- fluidizing
- carbon
- less
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims 9
- 229910052799 carbon Inorganic materials 0.000 title claims 7
- 238000000034 method Methods 0.000 title claims 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims 3
- 238000005243 fluidization Methods 0.000 title 1
- 239000000571 coke Substances 0.000 claims 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000003077 lignite Substances 0.000 claims 1
- 239000011287 low-temperature tar Substances 0.000 claims 1
- 239000003345 natural gas Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 239000003476 subbituminous coal Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 저탄화도 석탄의 조립에 480℃ 이하의 온도로서 건류처리를 실시하여 산소함유량 10%중량비 이하의 다공질 반성코오크스를 제조하는 제 1 의 공정: 이렇게 얻어진 반성코오크스에 이 반성코오크스 10%중량비 이하에 상당하는 양의 중성유 또는 천연경유를 함침시키는 제 2 의 공정: 및 물 또는 탄소수 3이하의 저급알콜을 첨가하여 유체화 하는 제 3의 공정: 으로 이루어지는 것을 특징으로 하는 저탄화도 석탄의 유체화 방법.
- 그 저탄화도 석탄은 아역청탄, 갈탄, 아탄의 군에서 선택되는 최소한 한가지 종류의 석탄의 청구범 위 제 1 항 기재의 저탄화도 석탄의 유체화 방법.
- 제 1 의 공정과 제 2의 공정과의 사이에 반성코오크스를 미분쇄한 다음 물로서 탈회하는 공정이 부가되는 특허청구의 범위 제1항 기재의 저탄화도 석탄의 유체화 방법.
- 제 1의 공정인 저온건류에서 부생된 저온 타르내의 산성유 및 또는 염기 성유를 그대로 또는 화학처리를 가해, 저탄화 도석탄을 유체화하는 경우의 미분탄의 분산제 및 안정제로서 첨가하는 특허청구의 범위 제1항 기재의 저탄화도 석탄의 유체화 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860000981A KR900000915B1 (ko) | 1986-02-12 | 1986-02-12 | 저탄화도(低炭化度)석탄의 유체화방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860000981A KR900000915B1 (ko) | 1986-02-12 | 1986-02-12 | 저탄화도(低炭化度)석탄의 유체화방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870008009A true KR870008009A (ko) | 1987-09-23 |
| KR900000915B1 KR900000915B1 (ko) | 1990-02-19 |
Family
ID=19248417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860000981A Expired KR900000915B1 (ko) | 1986-02-12 | 1986-02-12 | 저탄화도(低炭化度)석탄의 유체화방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900000915B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923715B (zh) * | 2014-04-14 | 2016-01-20 | 陕西广播电视大学 | 以兰炭末为原料制备水炭浆的方法 |
| CN110055116B (zh) * | 2018-10-09 | 2021-02-19 | 新能能源有限公司 | 加氢气化半焦制浆方法 |
-
1986
- 1986-02-12 KR KR1019860000981A patent/KR900000915B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR900000915B1 (ko) | 1990-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860212 |
|
| PG1501 | Laying open of application | ||
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900117 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19900430 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |