CN103666576A - Carbon dioxide coal gasifier - Google Patents
Carbon dioxide coal gasifier Download PDFInfo
- Publication number
- CN103666576A CN103666576A CN201210338522.3A CN201210338522A CN103666576A CN 103666576 A CN103666576 A CN 103666576A CN 201210338522 A CN201210338522 A CN 201210338522A CN 103666576 A CN103666576 A CN 103666576A
- Authority
- CN
- China
- Prior art keywords
- coal gasifier
- carbon dioxide
- carbonic acid
- acid gas
- coal
- 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.)
- Pending
Links
Abstract
The invention relates to a carbon dioxide coal gasifier. a high-power optical fiber introduces focused sunlight into a totally-sealed coal gasifier to generate a high temperature of about 1200 DEG C to generate a direct reaction on CO2 and coal particles CO2 + C = 2CO, thereby both removing the greenhouse gas CO2 and generating the CO combustion gas to kill two birds with one stone.
Description
Technical field
The present invention is a kind of coal gasifier, refers in particular to a kind of carbonic acid gas coal gasifier.
Background technology
Chinese patent 200720190196 utilizes the device of solar energy to remove carbon dioxide in flue gas, and it heats CO with the sun
2absorption agent, to reclaim carbon dioxide gas, but its efficiency is not high.
Summary of the invention
The present invention be a kind of can high efficiente callback CO
2carbonic acid gas coal gasifier.
Its technical scheme is: the sunlight of N parabolic lens focusing is imported in coal gasifier by N large-power optical fiber, and in the hermetically sealed coal gasifier of isolated air, the high temperature of sunlight focusing makes coal grain and the CO that is full of coal gasifier
2gas reaction: CO
2+ C=2CO ↑, its advantage is to make greenhouse gases CO
2the efficiency that generates CO combustion gas is high.
Embodiment
Carbonic acid gas coal gasifier of the present invention, adopts the fluidizing furnace structure of the anti-corrosion SiC refractory materials of liner, and furnace bottom is also with the cellular SiC pneumatic panel of the about 1mm in aperture, CO
2it is aerial that gas suspends coal grain by cellular SiC pneumatic panel, adopts high reactivity bituminous coal or the brown coal grain of the about 2mm of particle diameter, and mix a small amount of Wingdale and help desulfurization.In furnace wall surrounding, there is N silica glass lens window, with the sunlight focusing that N large-power optical fiber transmitted, be focused in stove, can reach 1200 ℃ of high temperature and make CO
2with coal grain direct reaction, CO
2+ C=2CO ↑, then through cyclone dust removal → filtration → gas delivery, to export CO combustion gas.
Claims (3)
1. a carbonic acid gas coal gasifier, is comprised of large-power optical fiber and coal gasifier, it is characterized in that: the hermetically sealed coal gasifier that employing can input focus sunlight.
2. carbonic acid gas coal gasifier as claimed in claim 1, is characterized in that: gasification furnace wall surrounding has N silica glass lens window.
3. carbonic acid gas coal gasifier as claimed in claim 1 or 2, is characterized in that: inner lining of furnace is anti-corrosion SiC refractory materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338522.3A CN103666576A (en) | 2012-09-03 | 2012-09-03 | Carbon dioxide coal gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338522.3A CN103666576A (en) | 2012-09-03 | 2012-09-03 | Carbon dioxide coal gasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666576A true CN103666576A (en) | 2014-03-26 |
Family
ID=50305358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210338522.3A Pending CN103666576A (en) | 2012-09-03 | 2012-09-03 | Carbon dioxide coal gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644946A (en) * | 2022-03-01 | 2022-06-21 | 徐州乔氏机械设备有限公司 | Intelligent coal gas making device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993458A (en) * | 1975-03-28 | 1976-11-23 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method for producing synthetic fuels from solid waste |
| US4455153A (en) * | 1978-05-05 | 1984-06-19 | Jakahi Douglas Y | Apparatus for storing solar energy in synthetic fuels |
| US5647877A (en) * | 1991-12-26 | 1997-07-15 | Yeda Research And Development Company Limited | Solar energy gasification of solid carbonaceous material in liquid dispersion |
| CN101037187A (en) * | 2007-03-20 | 2007-09-19 | 高永祥 | Device for preparing hydrogen/water gas by employing solar energy |
| CN101381629A (en) * | 2007-09-07 | 2009-03-11 | 彭思尧 | Dry coal dust gasification furnace for carbon dioxide emission reduction |
| CN101691952A (en) * | 2009-10-08 | 2010-04-07 | 刘君才 | Optical fiber solar water heater |
| CN102226582A (en) * | 2011-05-30 | 2011-10-26 | 天津大学 | Indoor solar cooker for conducting solar energy by utilizing optical fiber |
-
2012
- 2012-09-03 CN CN201210338522.3A patent/CN103666576A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993458A (en) * | 1975-03-28 | 1976-11-23 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method for producing synthetic fuels from solid waste |
| US4455153A (en) * | 1978-05-05 | 1984-06-19 | Jakahi Douglas Y | Apparatus for storing solar energy in synthetic fuels |
| US5647877A (en) * | 1991-12-26 | 1997-07-15 | Yeda Research And Development Company Limited | Solar energy gasification of solid carbonaceous material in liquid dispersion |
| CN101037187A (en) * | 2007-03-20 | 2007-09-19 | 高永祥 | Device for preparing hydrogen/water gas by employing solar energy |
| CN101381629A (en) * | 2007-09-07 | 2009-03-11 | 彭思尧 | Dry coal dust gasification furnace for carbon dioxide emission reduction |
| CN101691952A (en) * | 2009-10-08 | 2010-04-07 | 刘君才 | Optical fiber solar water heater |
| CN102226582A (en) * | 2011-05-30 | 2011-10-26 | 天津大学 | Indoor solar cooker for conducting solar energy by utilizing optical fiber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644946A (en) * | 2022-03-01 | 2022-06-21 | 徐州乔氏机械设备有限公司 | Intelligent coal gas making device |
| CN114644946B (en) * | 2022-03-01 | 2022-11-29 | 徐州乔氏机械设备有限公司 | Intelligent coal gas making device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |