CN206955970U - A kind of methane purifying device of automatic detection biogas composition - Google Patents
A kind of methane purifying device of automatic detection biogas composition Download PDFInfo
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- CN206955970U CN206955970U CN201720479532.7U CN201720479532U CN206955970U CN 206955970 U CN206955970 U CN 206955970U CN 201720479532 U CN201720479532 U CN 201720479532U CN 206955970 U CN206955970 U CN 206955970U
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- desulfurizer
- methane
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Abstract
The utility model proposes a kind of methane purifying device of automatic detection biogas composition, including desulfurizer, decarbonization device, dehydration device and gas component detection apparatus, the desulfurizer, decarbonization device and dehydration device are sequentially communicated, the dehydration device connects first-level buffer tank, the first-level buffer tank is connected with gas componant detection means, gas-detecting device is provided with same gas pipeline, when the gas componant in biogas is not up to standard, control air bleeding valve to lead back to gas in desulfurizer or decarbonization device by control system and re-start purification, more easily composition in detection gas.
Description
Technical field
The utility model belongs to field of renewable energy technology, and it is net to particularly relate to a kind of biogas of automatic detection biogas composition
Makeup is put.
Background technology
The energy and environmental problem have become two big outstanding problem of today's society, non-renewable energy resources increasingly reduce and into
In the case of this is increasingly elevated, big-and-middle-sized biogas engineering is one of important means for solving the energy and environmental problem.Biogas into
Dividing typically has methane (CH4), carbon dioxide (CO2), oxygen (O2), nitrogen (N2), carbon monoxide (CO), hydrogen (H2), water (H2O)
With hydrogen sulfide (H2Other gases compositions such as S).The purifying process of biogas mainly retains its flammable and combustion-supporting components methane (CH4), oxygen
Gas (O2), carbon monoxide (CO) and hydrogen (H2), to the H in biogas2S, H2O, CO2It is removed with other impurity.Marsh gas purifying
Afterwards, the gas for completing purification need to be detected, traditional method is the multiple monitoring points of selection, and prison is installed additional to each monitoring point
Measurement equipment to meet that measure requires, this there is monitoring device it is inconsistent caused by compositional data be difficult to contrast and more complete equipments
The problem of cost of investment increase brought.
Utility model content
The utility model proposes a kind of methane purifying device of automatic detection biogas composition, solving needs to select in the prior art
Multiple monitoring points are selected, install the defects of mode of monitoring device causes additional to each monitoring point.
What the technical solution of the utility model was realized in：
A kind of methane purifying device of automatic detection biogas composition, including desulfurizer, decarbonization device, dehydration device are gentle
Body component detection apparatus, the desulfurizer, decarbonization device and dehydration device are sequentially communicated, and the dehydration device connection one-level is delayed
Tank is rushed, the first-level buffer tank is connected with gas componant detection means.
Further, the gas componant detection means includes Methane determination instrument, the sulphur being arranged on a gas pipeline
Change instrument for analyzing hydrogen and CO-2 analyser, level 2 buffering tank be connected between the Methane determination instrument and hydrogen sulfide detector,
Three-level surge tank, the level 2 buffering tank and desulfurizer are connected between the hydrogen sulfide detector and CO-2 analyser
Connection, and air bleeding valve is connected between level 2 buffering tank and desulfurizer, the three-level surge tank is connected with decarbonization device, and three
Air bleeding valve, the Methane determination instrument, hydrogen sulfide detector, CO-2 analyser are connected between level surge tank and decarbonization device
And air bleeding valve is connected with control system.
When the gas componant in biogas is not up to standard, by control system control air bleeding valve by gas lead back to desulfurizer or
It is that purification is re-started in decarbonization device.
Further, the control system connection alarm device, alarm is sent when gas componant exception.
In summary, the utility model has the advantage of：Gas-detecting device is provided with same gas pipeline, when
When gas componant in biogas is not up to standard, control air bleeding valve that gas is led back into desulfurizer or decarbonization device by control system
In re-start purification, more easily composition in detection gas.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of methane purifying device structural representation of automatic detection biogas composition of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of methane purifying device of automatic detection biogas composition, a kind of natural pond of automatic detection biogas composition
Air purifying apparatus, including desulfurizer 2, decarbonization device 9, dehydration device 3 and gas component detection apparatus 4, the desulfurizer,
Decarbonization device and dehydration device are sequentially communicated, and the dehydration device connects first-level buffer tank, the first-level buffer tank 5 and gas into
Divide detection means connection, the gas componant detection means 4 includes Methane determination instrument, the vulcanization being arranged on a gas pipeline
Instrument for analyzing hydrogen 36 and CO-2 analyser 37, level 2 buffering is connected between the Methane determination instrument and hydrogen sulfide detector 36
Tank 39, three-level surge tank 38, the level 2 buffering are connected between the hydrogen sulfide detector 36 and CO-2 analyser 37
Tank 39 is connected with desulfurizer, and air bleeding valve is connected between level 2 buffering tank and desulfurizer, the three-level surge tank 38 with
Decarbonization device is connected, and air bleeding valve is connected between three-level surge tank 38 and decarbonization device, and the Methane determination instrument, hydrogen sulfide are surveyed
Determine instrument 36, CO-2 analyser 37 and air bleeding valve to be connected with control system, when the gas componant in biogas is not up to standard, lead to
Cross control system control air bleeding valve to lead back in desulfurizer 2 or decarbonization device 9 gas and re-start purification, the control is
System connection alarm device, alarm is sent when gas componant exception.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
- A kind of 1. methane purifying device of automatic detection biogas composition, it is characterised in that：Including desulfurizer, decarbonization device, take off Water installations and gas component detection apparatus, the desulfurizer, decarbonization device and dehydration device are sequentially communicated, the dehydration device First-level buffer tank is connected, the first-level buffer tank is connected with gas componant detection means.
- A kind of 2. methane purifying device of automatic detection biogas composition according to claim 1, it is characterised in that：The gas Body component detection apparatus includes Methane determination instrument, hydrogen sulfide detector and the CO 2 measuring being arranged on a gas pipeline Instrument, level 2 buffering tank, the hydrogen sulfide detector and titanium dioxide are connected between the Methane determination instrument and hydrogen sulfide detector Three-level surge tank is connected between carbon determinator, the level 2 buffering tank is connected with desulfurizer, and level 2 buffering tank and desulfurization Air bleeding valve is connected between device, the three-level surge tank is connected with decarbonization device, and between three-level surge tank and decarbonization device Air bleeding valve is connected with, Methane determination instrument, hydrogen sulfide detector, CO-2 analyser and the air bleeding valve connect with control system Connect.
- A kind of 3. methane purifying device of automatic detection biogas composition according to claim 2, it is characterised in that：The control System processed connects alarm device, and alarm is sent when gas componant exception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479532.7U CN206955970U (en) | 2017-05-02 | 2017-05-02 | A kind of methane purifying device of automatic detection biogas composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479532.7U CN206955970U (en) | 2017-05-02 | 2017-05-02 | A kind of methane purifying device of automatic detection biogas composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206955970U true CN206955970U (en) | 2018-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479532.7U Expired - Fee Related CN206955970U (en) | 2017-05-02 | 2017-05-02 | A kind of methane purifying device of automatic detection biogas composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN206955970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531380A (en) * | 2018-04-24 | 2018-09-14 | 湖州南浔优恒工程咨询有限公司 | A kind of new energy type production and use of marsh gas utilizes device |
| CN111592205A (en) * | 2020-06-01 | 2020-08-28 | 江苏科技大学 | Boats and ships kitchen garbage and domestic sewage recovery processing marsh gas utilization system |
-
2017
- 2017-05-02 CN CN201720479532.7U patent/CN206955970U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531380A (en) * | 2018-04-24 | 2018-09-14 | 湖州南浔优恒工程咨询有限公司 | A kind of new energy type production and use of marsh gas utilizes device |
| CN108531380B (en) * | 2018-04-24 | 2021-12-14 | 孔江君 | Rural marsh gas utilization equipment of new forms of energy type |
| CN111592205A (en) * | 2020-06-01 | 2020-08-28 | 江苏科技大学 | Boats and ships kitchen garbage and domestic sewage recovery processing marsh gas utilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200502 |