CN201660608U - Sedimentation dedusting device for straw gasification furnace system - Google Patents
Sedimentation dedusting device for straw gasification furnace system Download PDFInfo
- Publication number
- CN201660608U CN201660608U CN2010201260412U CN201020126041U CN201660608U CN 201660608 U CN201660608 U CN 201660608U CN 2010201260412 U CN2010201260412 U CN 2010201260412U CN 201020126041 U CN201020126041 U CN 201020126041U CN 201660608 U CN201660608 U CN 201660608U
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- CN
- China
- Prior art keywords
- sedimentation
- fuel gas
- furnace system
- cylindrical shell
- gasification furnace
- 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 - Fee Related
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 40
- 239000010902 straw Substances 0.000 title abstract description 12
- 238000002309 gasification Methods 0.000 title abstract description 8
- 239000000567 combustion gas Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002737 fuel gas Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000002000 scavenging Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- -1 branch Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Abstract
The utility model discloses a sedimentation dedusting device for a straw gasification furnace system, which comprises a cylindrical sedimentation cylinder body. The top end of the sedimentation cylinder body is respectively provided with a fuel gas inlet pipeline and a fuel gas outlet pipeline. The bottom end of the fuel gas inlet pipeline extends into the bottom of the sedimentation cylinder body. The bottom end of the fuel gas outlet pipeline is arranged on the top part of the sedimentation cylinder body. The sedimentation dedusting device carries out further sedimentation, dedusting and purification on fuel gas generated by a straw gasification furnace, removes tar and particles in the fuel gas and guarantees high quality of the fuel gas generated by the straw gasification furnace.
Description
Technical field
The utility model relates to a kind of sedimentation cleaning apparatus that is used for the gasifying stalk furnace system.
Background technology
As a kind of important biomass resource, for a long time, agricultural crop straw (rice husk, straw, branch, shell, cornstalk or cotton stalk etc.) rests in the simple utilization in the rural area always, and many local most of by on-site incineration.The pertinent data statistics shows that agricultural of China is economized and produced about 1,200 ten thousand tons of agricultural crop straw per year, wherein has 1/3rd not to be fully used.How improving the straw utilization rate is an important topic of relevant expert's research.
The comprehensive utilization of resources such as stalk is a new technology of rising in recent years.At present, the annual available countryside wastes stalk resource of China is about 6.04 hundred million tons.But utilising efficiency less than 20%, rest part are burned mostly and are committed to the flames.This has not only brought great pollution to environment, more it's a pity and has wasted valuable plant resources.For this reason, the state leader repeatedly requires R﹠D institution " will make a decision and solve the crop straw burning problem ".Along with China's rapid economy development, disposable resource supply and demand breach such as oil, Sweet natural gas, coal gas increase year by year, and people press for a kind of low price, energy-conservation, safe, clean New-type fuel comes into the market.How to convert stalk resource low in calories to efficient, clean biological fuel gas, promoting the well-being of mankind, is the big research and development project of a potentialization that various countries in the world today, especially China pay much attention to, prospect is very extensive, and straw utilization has entered red as fire season.
The relevant expert points out that the rural area uses stalk gasification stove mainly to have following problem at present: the one, and home straw gasification burner rate of utilization in winter is low, and especially " the cloudy burning " pyrolysis home straw gasification burner technology is not mature enough, has a strong impact on the masses' use enthusiasm.Major cause is that the flue gas that produces of operation is big, and tar content is big, easily stops up gas pipe line and pollutes; Stalk must be processed pulverizing, and auxiliary facility influences the convenient use of peasant household; Warming need be lighted stove or the like in addition.The 2nd, stalk gasification stove does not reach the resource circulation utilization.
The combustion gas that stalk gasifier produces must purify through multiple tracks just can reach the high quality requirement.Thereby the purification of the combustion gas of stalk gasifier generation has also obtained attention more.
The utility model content
The utility model technical issues that need to address just are to provide a kind of sedimentation cleaning apparatus that is used for the gasifying stalk furnace system, it carries out further sedimentation udst separation to the combustion gas that stalk gasifier produces, remove tar and particle in the combustion gas, guaranteed the high-quality quality of the combustion gas that stalk gasifier produces.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of sedimentation cleaning apparatus that is used for the gasifying stalk furnace system of the utility model, described sedimentation cleaning apparatus comprises a cylindrical sedimentation cylindrical shell, described sedimentation cylinder top is respectively arranged with gas inlet pipe road and combustion gas outlet pipe, the bottom in described gas inlet pipe road is deep into sedimentation cylindrical shell bottom, and the bottom of combustion gas outlet pipe is arranged at sedimentation cylindrical shell top.
Described sedimentation cylindrical shell bottom one side is provided with a water tar relief outlet.
Described sedimentation cylindrical shell bottom one side is provided with an ash removing hole.
The combustion gas that stalk gasifier produces is by carrying out subsiding and purifying in the input channel input sedimentation cleaning apparatus, and the combustion gas after the purification is exported by output channel, enters the next stage refining plant.Water tar relief outlet can be discharged the water tar that scavenging process produces easily and be kept the cleaning of environment, and ash removing hole also is the convenient refuse that dedusting is got off of removing.
The utility model is simple in structure, and the combustion gas that stalk gasifier is produced further purifies, and removes tar and particle in the combustion gas, has guaranteed the high-quality quality of the combustion gas that stalk gasifier produces.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of sedimentation cleaning apparatus that is used for the gasifying stalk furnace system of the utility model,: described sedimentation cleaning apparatus comprises a cylindrical sedimentation cylindrical shell 1, described sedimentation cylinder top is respectively arranged with gas inlet pipe road 2 and combustion gas outlet pipe 3, the bottom in described gas inlet pipe road is deep into sedimentation cylindrical shell bottom, and the bottom of combustion gas outlet pipe is arranged at sedimentation cylindrical shell top.
Described sedimentation cylindrical shell bottom one side is provided with a water tar relief outlet 4.
Described sedimentation cylindrical shell bottom one side is provided with an ash removing hole 5.
The combustion gas that stalk gasifier produces is by carrying out subsiding and purifying in the input channel input sedimentation cleaning apparatus, and the combustion gas after the purification is exported by output channel, enters the next stage refining plant.Water tar relief outlet can be discharged the water tar that scavenging process produces easily and be kept the cleaning of environment, and ash removing hole also is the convenient refuse that dedusting is got off of removing.
The utility model is simple in structure, and the combustion gas that stalk gasifier is produced further purifies, and removes tar and particle in the combustion gas, has guaranteed the high-quality quality of the combustion gas that stalk gasifier produces.
It should be noted that at last: obviously, the foregoing description only is for the utility model example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the present utility model.
Claims (3)
1. sedimentation cleaning apparatus that is used for the gasifying stalk furnace system, it is characterized in that: described sedimentation cleaning apparatus comprises a cylindrical sedimentation cylindrical shell, described sedimentation cylinder top is respectively arranged with gas inlet pipe road and combustion gas outlet pipe, the bottom in described gas inlet pipe road is deep into sedimentation cylindrical shell bottom, and the bottom of combustion gas outlet pipe is arranged at sedimentation cylindrical shell top.
2. the sedimentation cleaning apparatus that is used for the gasifying stalk furnace system as claimed in claim 1 is characterized in that: described sedimentation cylindrical shell bottom one side is provided with a water tar relief outlet.
3. the sedimentation cleaning apparatus that is used for the gasifying stalk furnace system as claimed in claim 2 is characterized in that: described sedimentation cylindrical shell bottom one side is provided with an ash removing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201260412U CN201660608U (en) | 2010-03-09 | 2010-03-09 | Sedimentation dedusting device for straw gasification furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201260412U CN201660608U (en) | 2010-03-09 | 2010-03-09 | Sedimentation dedusting device for straw gasification furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201660608U true CN201660608U (en) | 2010-12-01 |
Family
ID=43231023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201260412U Expired - Fee Related CN201660608U (en) | 2010-03-09 | 2010-03-09 | Sedimentation dedusting device for straw gasification furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201660608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662135A (en) * | 2012-10-16 | 2015-05-27 | 三菱重工业株式会社 | Gasification apparatus |
-
2010
- 2010-03-09 CN CN2010201260412U patent/CN201660608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662135A (en) * | 2012-10-16 | 2015-05-27 | 三菱重工业株式会社 | Gasification apparatus |
| CN104662135B (en) * | 2012-10-16 | 2016-12-28 | 三菱重工业株式会社 | Coal gasification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YONGQING ZHONGXI PHOTOELECTRIC TECHNOLOGY DEVELOPM Free format text: FORMER OWNER: ZU XIGUANG Effective date: 20120528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120528 Address after: 065600 Hebei City, Langfang province Yongqing County household industrial park in the hope of Photoelectric Technology Development Co., Ltd. Patentee after: Yongqing Zhongxi Optoelectronic Technology Development Co., Ltd. Address before: 065600 Hebei City, Langfang province Yongqing County household industrial park in the hope of Photoelectric Technology Development Co., Ltd. Patentee before: Zu Xiguang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |