CN200999239Y - Biogas pretreatment device - Google Patents
Biogas pretreatment device Download PDFInfo
- Publication number
- CN200999239Y CN200999239Y CNU2007200482993U CN200720048299U CN200999239Y CN 200999239 Y CN200999239 Y CN 200999239Y CN U2007200482993 U CNU2007200482993 U CN U2007200482993U CN 200720048299 U CN200720048299 U CN 200720048299U CN 200999239 Y CN200999239 Y CN 200999239Y
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- CN
- China
- Prior art keywords
- biogas
- separator
- communicated
- utility
- model
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 238000006477 desulfuration reaction Methods 0.000 abstract description 5
- 230000023556 desulfurization Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008034 disappearance Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
本实用新型涉及一种沼气预处理装置，包括分离器、风机、脱硫塔、冷却脱水装置以及精滤器，先将沼气通过管道接入分离器中，由分离器进行除去相应的杂质后经过风机，利用该风机的工作来推动沼气于装置中流动，然后流入脱硫塔中除去相应含硫气体，再经过冷却脱水装置脱去水蒸气，脱水后的沼气进入精滤器中，最后提供给应用设备(内燃气、锅炉)进行工作；其通过分离、脱硫、脱水再进一步过滤之净化工艺设计而成，能够有效地使进入其中的沼气进行净化处理，避免应用设备受沼气腐蚀而使其运行寿命短之现象发生，且还增强沼气利用率，提升应用设备的工作效率。本实用新型结构新颖、简单且实用性强。
The utility model relates to a biogas pretreatment device, which includes a separator, a fan, a desulfurization tower, a cooling dehydration device and a fine filter. First, the biogas is connected to the separator through a pipeline, and the corresponding impurities are removed by the separator and then passed through the fan. Use the work of the fan to push the biogas to flow in the device, then flow into the desulfurization tower to remove the corresponding sulfur-containing gas, and then go through the cooling and dehydration device to remove water vapor, and the dehydrated biogas enters the fine filter, and finally provides it to the application equipment (internal Gas, boiler) work; it is designed through the purification process of separation, desulfurization, dehydration and further filtration, which can effectively purify the biogas entering it, and avoid the phenomenon that the application equipment is corroded by biogas and its operating life is short. It also enhances the utilization rate of biogas and improves the working efficiency of application equipment. The utility model is novel in structure, simple and practical.
Description
Technical field
The utility model relates to the technical field of biogas pretreatment unit, and it can be widely used in industrial occasions such as generating, gas.
Background technology
Biogas is exactly the gas in the marsh as its name suggests.People often see in swampland, side bilge or manure pit, having bubble to come up, and, just light it the biogas of the natural generation of nature that Here it is if we are drawing match so long.At present, biogas also can be by various organic substances at secluding air (reductive condition) and under suitable temperature, humidity, and the fermentative action of process microorganism obtains; Wherein, no matter be natural or the biogas that manually obtains, its main component is a methane, and methane is a kind of ideal geseous fuel, its colorless and odorless; At present, countries in the world have begun biogas is widely used in occasions such as generating, gas as fuel; But general biogas complicated component also contains a large amount of obnoxious flavoures and rare gas element, such as sulfurous gas (SO except methane
2), hydrogen sulfide (H
2S) sulfurous gas, carbonic acid gas (CO such as
2) wait carbonaceous gas, wherein, obnoxious flavoures such as sulfur-bearing can application device produce corrosion, make application apparatus operation life short, and gases such as carbon containing can have influence on the working efficiency of application apparatus etc.; So must anticipate accordingly before using biogas, for example at Chinese patent application number 200610040318.8 disclosed biomass marsh gas preprocessing systems, its structure is comparatively complicated, and technology is loaded down with trivial details, has disappearances such as operation inconvenience.
The utility model content
The utility model is at the existing disappearance of above-mentioned prior art, main purpose is to provide a kind of simple in structure, biogas pretreatment unit that decontamination effect improving is good, and it has solved the short and not high problem of utilization ratio of the burn into operation life that influences application device in the biogas industrial applications for a long time.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of biogas pretreatment unit, it comprises:
One is used to handle biogas separate impurities device;
One blower fan, this blower fan is communicated with separator;
One thionizer, this thionizer is communicated with blower fan;
One cooled dehydrated device, it is communicated with thionizer; And
One secondary filter, this secondary filter is communicated with the cooled dehydrated device.
Described cooled dehydrated device is connected in sequence by high temperature cooling device, subcooler, dewatering unit, and this high temperature cooling device is communicated with blower fan, and dewatering unit is communicated with secondary filter.
The advantage of the utility model be by separation, desulfurization, dehydration more further the purification process of filtration design, can make the biogas that enters wherein carry out purifying treatment effectively, avoid application apparatus to be subjected to biogas corrosion and the phenomenon of its operation life weak point is taken place, and also strengthen the biogas utilization rate, promote the working efficiency of application apparatus.The utility model novel structure, simple and practical.
Description of drawings
Fig. 1 is the utility model one-piece construction connection diagram.
The drawing reference numeral explanation:
10, separator 20, blower fan 30, thionizer 40, cooled dehydrated device 41, high temperature cooling device 42, subcooler 43, dewatering unit 50, secondary filter
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1, a kind of biogas pretreatment unit comprises separator 10, blower fan 20, thionizer 30, cooled dehydrated device 40 and secondary filter 50, wherein:
Thionizer 30, this thionizer 30 is communicated with blower fan 20, and it can be by the chemical replacement reaction with sulfurous gas (SO in the biogas
2, H
2S etc.) handle, to prevent to enter the phenomenon generation that produces corrosion in the application apparatus and cause the operation life weak point.
Cooled dehydrated device 40, it is connected in sequence by high temperature cooling device 41, subcooler 42, dewatering unit 43, and this high temperature cooling device 41 is communicated with thionizer 30, and dewatering unit 43 is communicated with secondary filter 50; The structure design of this cooled dehydrated device 40 can guarantee to remove the effect of water vapour in the biogas better.
The utility model principle of work: earlier biogas is inserted in the separator 10 by pipeline, remove behind the corresponding impurity through blower fan 20 by separator 10, utilizing the work of this blower fan 20 to promote biogas flows in device, flow into then and remove corresponding sulfurous gas in the thionizer 30, slough water vapour in the high temperature cooling device 31 of process cooled dehydrated device 30, subcooler 32, the dewatering unit 33 successively again, biogas after the dehydration enters in the secondary filter 40, offers application apparatus (interior combustion gas, boiler) at last and carries out work; Its by separation, desulfurization, dehydration more further the purification process of filtration design, can make the biogas that enters wherein carry out purifying treatment effectively, avoid application apparatus to be subjected to biogas corrosion and the phenomenon of its operation life weak point is taken place, and also strengthen the biogas utilization rate, promote the working efficiency of application apparatus.The utility model novel structure, simple and practical.
In sum, it only is the preferred embodiment of a kind of biogas pretreatment unit of the utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of biogas pretreatment unit is characterized in that: comprising:
One is used to handle biogas separate impurities device;
One blower fan, this blower fan is communicated with separator;
One thionizer, this thionizer is communicated with blower fan;
One cooled dehydrated device, it is communicated with thionizer; And
One secondary filter, this secondary filter is communicated with the cooled dehydrated device.
2, according to the described biogas pretreatment unit of claim 1, it is characterized in that: described cooled dehydrated device is connected in sequence by high temperature cooling device, subcooler, dewatering unit, and this high temperature cooling device is communicated with blower fan, and dewatering unit is communicated with secondary filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200482993U CN200999239Y (en) | 2007-02-06 | 2007-02-06 | Biogas pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200482993U CN200999239Y (en) | 2007-02-06 | 2007-02-06 | Biogas pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999239Y true CN200999239Y (en) | 2008-01-02 |
Family
ID=39013644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200482993U Expired - Fee Related CN200999239Y (en) | 2007-02-06 | 2007-02-06 | Biogas pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999239Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502736B (en) * | 2009-01-21 | 2011-06-01 | 东莞市康达机电工程有限公司 | Landfill gas power generation pretreatment method and pretreatment device thereof |
| CN102562278A (en) * | 2010-12-24 | 2012-07-11 | 宇星科技发展(深圳)有限公司 | Generating system and generating method by utilizing landfill gas |
| CN111575074A (en) * | 2020-05-07 | 2020-08-25 | 新沂百川畅银新能源有限公司 | Pretreatment system for biogas production |
-
2007
- 2007-02-06 CN CNU2007200482993U patent/CN200999239Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502736B (en) * | 2009-01-21 | 2011-06-01 | 东莞市康达机电工程有限公司 | Landfill gas power generation pretreatment method and pretreatment device thereof |
| CN102562278A (en) * | 2010-12-24 | 2012-07-11 | 宇星科技发展(深圳)有限公司 | Generating system and generating method by utilizing landfill gas |
| CN111575074A (en) * | 2020-05-07 | 2020-08-25 | 新沂百川畅银新能源有限公司 | Pretreatment system for biogas production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20140206 |