CN203668332U - Integrated methane treatment system - Google Patents
Integrated methane treatment system Download PDFInfo
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- CN203668332U CN203668332U CN201420044695.9U CN201420044695U CN203668332U CN 203668332 U CN203668332 U CN 203668332U CN 201420044695 U CN201420044695 U CN 201420044695U CN 203668332 U CN203668332 U CN 203668332U
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- tank body
- tank
- fire relief
- digester
- methane
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Abstract
The utility model discloses an integrated methane treatment system which comprises a treatment box, a fire resistant device, a dehumidifying tank and a desulfurization device. A methane pressurizing fan is installed in the treatment box and connected with a gas storage tank, the fire resistant device is connected with the gas outlet end of the methane pressurizing fan, the dehumidifying tank is connected with the gas outlet end of the fire resistant device, and the desulfurization device is connected with the gas outlet end of the dehumidifying tank. The dehumidifying tank comprises a dehumidifying tank body, a gas inlet is arranged in the bottom of the dehumidifying tank body, a gas outlet is arranged in the upper portion of the dehumidifying tank body, a spiral partition plate is arranged in the dehumidifying tank body, an inner cavity of the dehumidifying tank body is divided into a spirally rising air channel through the spiral partition plate, an upper port of the air channel is connected with the gas outlet, the screw pitch of the spiral partition plate is increased from bottom to top, a vertical plate extending downwards is arranged on the spiral partition plate, and a water outlet is arranged in the bottom of the dehumidifying tank body. Pressurizing, fire resisting, dehumidifying and desulfurization of methane treated by the system can be achieved, and the methane can be directly used by an internal combustion engine. The integrated methane treatment system is high in integration degree, easy to install, convenient to transport, economical, practical and capable of achieving disposable treatment of the methane efficiently.
Description
Technical field
The utility model relates to a kind of marsh gas treating system.
Background technology
Existing marsh gas treatment device is mostly back-fire relief, dewater, desulfuration separately carries out, equipment is more loaded down with trivial details, integrated degree is low, function is simple, be not easy easy installation, transport, cannot realize the disposable processing to biogas, be not suitable for Biogas Generator Set generating, the efficiency of biogas combustion generating is lower, produce pollute more.
Utility model content
It is high that technical problem to be solved in the utility model is to provide a kind of integrated degree, and functional diversities is easily installed, and convenient transport is economical and practical, can efficiently realize the disposable processing to biogas; Biogas through integrated methane treatment system is applicable to Biogas Generator Set generating more, can improve efficiency, the minimizing of biogas combustion generating and pollute the integrated form marsh gas treating system producing.
For solving the problems of the technologies described above, the technical solution of the utility model is: integrated form marsh gas treating system, comprise processing tank, and in described processing tank, be provided with: biogas booster fan, is connected with gas-holder; Fire retardant device, is connected with the outlet side of described biogas booster fan; Except water pot, be connected with the outlet side of described fire retardant device; Desulfurizer, is connected with the described outlet side except water pot; The described water pot that removes comprises the tank body that dewaters, the bottom of the described tank body that dewaters is provided with inlet mouth, the top of the described tank body that dewaters is provided with air outlet, in the described tank body that dewaters, be provided with spiral septum, the tank inner chamber that dewaters described in described spiral septum interval is spiralling air channel, and the upper port in described air channel is connected on described air outlet, and the pitch of described spiral septum increases from bottom to top, described spiral septum is provided with the vertical plate to downward-extension, described in the dewater bottom of tank body be provided with water outlet.
As preferred technical scheme, described biogas booster fan is roots blower.
As preferred technical scheme, described fire retardant device comprises back-fire relief tank, in described back-fire relief tank, be loaded with water, on described back-fire relief tank, inlet pipe is installed, described inlet pipe stretches into below the water surface of back-fire relief tank, on described back-fire relief tank, escape pipe is also installed, more than the port that described escape pipe is positioned at described back-fire relief tank is positioned at the water surface of described back-fire relief tank.
As preferred technical scheme, in the described tank body that dewaters, be provided with the blast pipe of vertical installation, described spiral septum is around the periphery of described blast pipe, and the lower ending opening of described blast pipe is as described inlet mouth, and the upper end of described blast pipe connects the escape pipe of described back-fire relief tank.
As preferred technical scheme, described desulfurizer comprises two digesters that switch use, described in two, digester connects respectively the described air outlet except water pot, the bottom of described digester is provided with desulfurization inlet mouth, the top of described digester is provided with desulfurization air outlet, digester inner chamber between described desulfurization inlet mouth and described desulfurization air outlet is provided with upper and lower spaced the first sweetening agent layer and the second sweetening agent layer, on described digester, be also provided with first discharge port corresponding with described the first sweetening agent layer and second discharge port corresponding with described the second sweetening agent layer, the bottom of described digester is also provided with dehydrated mouth.
Owing to having adopted technique scheme, integrated form marsh gas treating system, comprises processing tank, in described processing tank, is provided with: biogas booster fan, is connected with gas-holder; Fire retardant device, is connected with the outlet side of described biogas booster fan; Except water pot, be connected with the outlet side of described fire retardant device; Desulfurizer, is connected with the described outlet side except water pot; The described water pot that removes comprises the tank body that dewaters, the bottom of the described tank body that dewaters is provided with inlet mouth, the top of the described tank body that dewaters is provided with air outlet, in the described tank body that dewaters, be provided with spiral septum, the tank inner chamber that dewaters described in described spiral septum interval is spiralling air channel, and the upper port in described air channel is connected on described air outlet, and the pitch of described spiral septum increases from bottom to top, described spiral septum is provided with the vertical plate to downward-extension, described in the dewater bottom of tank body be provided with water outlet.The biogas of processing through system can be realized supercharging, back-fire relief, dewater and desulfuration, can be for oil engine directly.Concentrate the decorum to be incorporated in same processing tank the links of biogas processing, therefore the integrated degree of system is high, and functional diversities is integrated, easily installs, and convenient transport is economical and practical, can efficiently realize the disposable processing to biogas.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of fire retardant device in the utility model embodiment;
Fig. 4 is the structural representation of desulfurizer in the utility model embodiment;
Fig. 5 is the structural representation except water pot in the utility model embodiment;
Fig. 6 is that A-A in Fig. 5 is to sectional view;
In figure: 1-processing tank; 2-biogas booster fan; 3-fire retardant device; 4-is except water pot; 5-desulfurizer; 31-back-fire relief tank; 32-inlet pipe; 33-escape pipe; 34-liquidometer; 35-water vent; The 41-tank body that dewaters; 42-inlet mouth; 43-air outlet; 44-spiral septum; 45-air channel; The 46-plate that hangs down; 47-blast pipe; 48-water outlet; 51-digester; 52-desulfurization inlet mouth; 53-desulfurization air outlet; 54-the first sweetening agent layer; 55-the first sweetening agent layer; 56-the first discharge port; 57-the second discharge port; 58-dehydrated mouth.
Embodiment
As depicted in figs. 1 and 2, integrated form marsh gas treating system, comprises processing tank 1, in described processing tank, is provided with:
Biogas booster fan 2, is connected with gas-holder;
Fire retardant device 3, is connected with the outlet side of described biogas booster fan 2;
Except water pot 4, be connected with the outlet side of described fire retardant device 3;
Desulfurizer 5, is connected with the described outlet side except water pot 4.
Described biogas booster fan 2 is roots blower.Biogas from gas-holder is realized supercharging through roots blower, can improve the hypodynamic phenomenon of gas pressure, makes fuel gas buring more abundant, and firepower is larger.Sealing is reliable can be reached switch automatization in pressure range is being set after configuration automatic control system without leakage is safe and reliable, in the time that source of the gas is not enough, can utilize the function of increasing pressure of negative pressure pump to make biogas reach pressure index.Having air feed pressure holding function, is the important step can not be substituted in system, make biogas conveying, burning more reliable.
As shown in Figure 3, described fire retardant device 3 comprises back-fire relief tank 31, in described back-fire relief tank 31, be loaded with water, on described back-fire relief tank 31, inlet pipe 32 is installed, described inlet pipe 32 stretches into below the water surface of back-fire relief tank 31, on described back-fire relief tank 31, escape pipe 33 is also installed, more than the end that described escape pipe 33 is positioned at described back-fire relief tank 31 is positioned at the water surface of described back-fire relief tank 31, on described back-fire relief tank, liquidometer 34 is also installed, the bottom of described back-fire relief tank is provided with water vent 35.For low pressure marsh gas Safety water seal, seal methane-generating pit, stablize methane-generating pit internal gas pressure, make methane-generating pit stablize aerogenesis, there is function of preventing back-fire simultaneously.Flame occurs while firing, flame is hindered by water and can not enter opposite side.
As shown in Figure 5 and Figure 6, the described water pot 4 that removes comprises the tank body 41 that dewaters, the described bottom that dewaters tank body 41 is provided with inlet mouth 42, the top of the described tank body that dewaters is provided with air outlet 43, in the described tank body 41 that dewaters, be provided with spiral septum 44, tank body 41 inner chambers that dewater described in described spiral septum 44 intervals are spiralling air channel 45, the upper port in described air channel 45 is connected on described air outlet 43, the pitch of described spiral septum 44 increases from bottom to top, described spiral septum 44 is provided with the vertical plate 46 to downward-extension, the bottom of the described tank body that dewaters is provided with water outlet 48.
In the described tank body 41 that dewaters, be provided with the blast pipe 47 of vertical installation, described spiral septum 44 is around the periphery of described blast pipe 47, the lower ending opening of described blast pipe 47 is as described inlet mouth 42, and the upper end of described blast pipe 47 connects the escape pipe 33 of described back-fire relief tank 31.
Anhydrating of biogas is to have utilized solid-state physics water suction method, and biogas enters by blast pipe 47 lower ending openings the tank inner chamber bottom that dewaters, and then flows out along spiralling air channel 45, and in this process, moisture is adsorbed.Simultaneously because the pitch of described spiral septum 44 increases from bottom to top, certain degree angle that raises up, every layer, air channel, air channel is gradual-enlargement type, and cross-sectional area successively increases, and gas temperature reduces, and realizes the cooling of part water.Described spiral septum 44 is provided with the vertical plate 46 to downward-extension simultaneously, has increased the contact area of air channel and biogas, is easier to water and condenses.
The biogas that water content is higher will cause increasing the weight of of metallic conduit, equipment corrosion, and supercharging is with heat up more can accelerated corrosion, thereby improves running cost.The design in air channel is spiral, echelon allocation, successively adsorption moisture, more highly effective, simple and convenient.Dewater through the described water pot that removes, increased biogas calorific value, reduced transmitting power consumption, improved pipe-line transmission capacity.
As shown in Figure 4, described desulfurizer comprises two digesters 51 that switch use, described in two, digester 51 connects respectively the described air outlet 43 except water pot 4, the bottom of described digester is provided with desulfurization inlet mouth 52, the top of described digester 51 is provided with desulfurization air outlet 53, digester inner chamber between described desulfurization inlet mouth 52 and described desulfurization air outlet 53 is provided with upper and lower spaced the first sweetening agent layer 54 and the second sweetening agent layer 55, on described digester 51, be also provided with first discharge port 56 corresponding with described the first sweetening agent layer 54 and second discharge port 57 corresponding with described the second sweetening agent layer 55, the bottom of described digester 51 is also provided with dehydrated mouth 58.
In the process that desulfurizer can be flowed through at biogas, realize automatic desulfuration, improve biogas purity, improve fuel value, the gas nontoxic pollution-free having burnt, environment-protecting clean.
Main sulfocompound in biogas is hydrogen sulfide and a small amount of sulfurous gas, is all toxic substances, they it be detrimental to health, have stronger corrosion to do to pipeline valve and application apparatus.For alleviating the corrosive nature of hydrogen sulfide, extension device work-ing life, ensure HUMAN HEALTH, the application of desulfurizer is very necessary.Desulfurization principle: contain at normal temperatures the biogas of hydrogen sulfide by sweetening agent layer, hydrogen sulfide in biogas contacts with active substance (as ferric oxide), generate iron sulphide and sub-iron sulphide, then the sweetening agent that contains sulfide contacts with airborne oxygen, in the time having water to exist, the sulfide of iron is converted into again ferric oxide and free sulfur.This desulfurization and regenerative process are repeatedly capable of circulation, lost activity by sulphur or the covering of other materials until ferric oxide desulfurizer surface is most of, now need to change sweetening agent, the replacing time determines according to the content of hydrogen sulfide in methane, general use needs to change once for about 3 years, otherwise sweetening effectiveness can be not good.
Described desulfurizer comprises two digesters 51 that switch use, can realize and not shut down use, and under normal circumstances, a digester comes into operation, and another is as for subsequent use.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. integrated form marsh gas treating system, is characterized in that, comprises processing tank, in described processing tank, is provided with:
Biogas booster fan, is connected with gas-holder;
Fire retardant device, is connected with the outlet side of described biogas booster fan;
Except water pot, be connected with the outlet side of described fire retardant device;
Desulfurizer, is connected with the described outlet side except water pot;
The described water pot that removes comprises the tank body that dewaters, the bottom of the described tank body that dewaters is provided with inlet mouth, the top of the described tank body that dewaters is provided with air outlet, in the described tank body that dewaters, be provided with spiral septum, the tank inner chamber that dewaters described in described spiral septum interval is spiralling air channel, and the upper port in described air channel is connected on described air outlet, and the pitch of described spiral septum increases from bottom to top, described spiral septum is provided with the vertical plate to downward-extension, described in the dewater bottom of tank body be provided with water outlet.
2. integrated form marsh gas treating system as claimed in claim 1, is characterized in that: described biogas booster fan is roots blower.
3. integrated form marsh gas treating system as claimed in claim 1, it is characterized in that: described fire retardant device comprises back-fire relief tank, in described back-fire relief tank, be loaded with water, on described back-fire relief tank, inlet pipe is installed, described inlet pipe stretches into below the water surface of back-fire relief tank, on described back-fire relief tank, escape pipe is also installed, more than the port that described escape pipe is positioned at described back-fire relief tank is positioned at the water surface of described back-fire relief tank.
4. integrated form marsh gas treating system as claimed in claim 3, it is characterized in that: described in dewater and be provided with the blast pipe of vertical installation in tank body, described spiral septum is around the periphery of described blast pipe, the lower ending opening of described blast pipe is as described inlet mouth, and the upper end of described blast pipe connects the escape pipe of described back-fire relief tank.
5. integrated form marsh gas treating system as claimed in claim 4, it is characterized in that: described desulfurizer comprises two digesters that switch use, described in two, digester connects respectively the described air outlet except water pot, the bottom of described digester is provided with desulfurization inlet mouth, the top of described digester is provided with desulfurization air outlet, digester inner chamber between described desulfurization inlet mouth and described desulfurization air outlet is provided with upper and lower spaced the first sweetening agent layer and the second sweetening agent layer, on described digester, be also provided with first discharge port corresponding with described the first sweetening agent layer and second discharge port corresponding with described the second sweetening agent layer, the bottom of described digester is also provided with dehydrated mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044695.9U CN203668332U (en) | 2014-01-24 | 2014-01-24 | Integrated methane treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044695.9U CN203668332U (en) | 2014-01-24 | 2014-01-24 | Integrated methane treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668332U true CN203668332U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044695.9U Expired - Fee Related CN203668332U (en) | 2014-01-24 | 2014-01-24 | Integrated methane treatment system |
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| Country | Link |
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| CN (1) | CN203668332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725343A (en) * | 2014-01-24 | 2014-04-16 | 潍坊耐普特燃气发电设备有限公司 | Integrated biogas treatment system |
| CN112933912A (en) * | 2021-03-22 | 2021-06-11 | 广西九一动力科技有限公司 | Novel high-efficient spiral vortex marsh gas wet flue gas desulfurization device |
-
2014
- 2014-01-24 CN CN201420044695.9U patent/CN203668332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725343A (en) * | 2014-01-24 | 2014-04-16 | 潍坊耐普特燃气发电设备有限公司 | Integrated biogas treatment system |
| CN112933912A (en) * | 2021-03-22 | 2021-06-11 | 广西九一动力科技有限公司 | Novel high-efficient spiral vortex marsh gas wet flue gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |