CN201704295U - Biomass gas purifier - Google Patents
Biomass gas purifier Download PDFInfo
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- CN201704295U CN201704295U CN2010202016209U CN201020201620U CN201704295U CN 201704295 U CN201704295 U CN 201704295U CN 2010202016209 U CN2010202016209 U CN 2010202016209U CN 201020201620 U CN201020201620 U CN 201020201620U CN 201704295 U CN201704295 U CN 201704295U
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- aqueous solution
- alkaline aqueous
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Abstract
The utility model discloses a gas purifier, in particular to a biomass gas purifier. The biomass gas purifier is structurally characterized in that a closed outer casing is provided with a gas storage chamber, a cooling chamber and an alkali solution chamber from top to bottom sequentially, the gas storage chamber, the cooling chamber and the alkali solution chamber are independent mutually, the gas storage chamber is divided into an upper gas layer and a lower solution layer, a gas inlet pipe is inserted into the gas layer of the gas storage chamber, a downwards exhaust cooling pipe and a water feeding pipe are arranged in the gas storage chamber, a gas outlet of the downwards exhaust cooling pipe is arranged in a gas layer of the alkali solution chamber, a water inlet of the water feeding pipe is connected with a circulating pump of the alkali solution chamber, a water outlet of the water feeding pipe is disposed in the solution layer of the gas storage chamber, the alkali solution chamber is divided into an upper gas layer and a lower alkali solution layer, a gas inlet of a gas outlet pipe is arranged in the gas layer of the alkali solution chamber, and a gas outlet of the gas outlet pipe is disposed outside the outer casing. The gas purifier increases purity of biomass gas and resolves problems of insufficient combustion of biomass gas and environmental pollution.
Description
Technical field
The utility model relates to a kind of gas purifier, particularly relates to a kind of biomass gas purifier.
Background technology
Biological material is reproducible resource, is converted into combustible clean energy if this is utilized fully, is so energy-conservationly to reduce discharging again, benefits the nation and favorable to the people.Yet prior biological matter vapourizing furnace exists serious technical problem and difficult point at present.Just the tar of burning back generation can't be eradicated, and the temperature 80-100 that gives off ℃ water vapour is difficult to solve, and causes the biomass gas burning insufficient, often cutoff can be sent unpleasant sharp aroma, and houseful is a flavor, human body there is severe impairment, also environment is caused serious pollution simultaneously.Therefore cause biomass gas to be difficult to obtain on market promote, popularity rate is extremely low.Therefore the purity that improves biomass gas is the technical problem that those skilled in the art are badly in need of solving.
The utility model content
The utility model is exactly in order to solve the problems of the technologies described above, and a kind of biomass gas purifier is provided, and purpose is to improve the purity of biomass gas.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solution:
Biomass gas purifier, its structure is as follows: be provided with independently air storage chamber in the airtight body skin from top to bottom successively, cooling room and alkaline aqueous solution chamber, it is two-layer that air storage chamber is divided into the solution layer of the gas-bearing formation on top and bottom, inlet pipe is inserted the gas-bearing formation of air storage chamber, be provided with downward exhaust cooling tube and upper hose in the air storage chamber, the air outlet of exhaust cooling tube is located in the gas-bearing formation of alkaline aqueous solution chamber downwards, the water inlet of upper hose is connected with the recycle pump that is arranged on the alkaline aqueous solution chamber, the water outlet of upper hose is arranged on the solution layer of air storage chamber, the alkaline aqueous solution chamber is divided into the gas-bearing formation on top and the alkaline aqueous solution floor of bottom, the escape pipe air intake is located in the gas-bearing formation of alkaline aqueous solution chamber, and the air outlet of escape pipe is located at outside the body skin.
The air intake of described downward exhaust cooling tube and being on the same horizontal plane above the air storage chamber solution layer.
Be provided with active carbon plate in the described escape pipe.
Described recycle pump is arranged in the alkaline aqueous solution floor of alkaline aqueous solution chamber.
Described air storage chamber and cooling room separate by airtight dividing plate, and cooling room and alkaline aqueous solution chamber separate by airtight dividing plate.
Described downward exhaust cooling tube is the 1-50 root, uniform distribution in body skin.
Described upper hose is one.
Described cooling room top is provided with water supply valve, the cooling room bottom is provided with water drain valve.
The bottom of described alkaline aqueous solution chamber is provided with water drain valve.
Owing to adopt technique scheme to the utlity model has following advantage and effect:
The utility model people is through the research more than 2 years, carried out thousands of times experiment, finally develop the utility model biomass gas purifier, it has solved tar completely and water vapour is sneaked into the intravital technical barrier of biogas, improved the purity of biomass gas, made it reach harmless, safe and reliable, environment there is not any pollution, can clean-burning effect.Reached the gaseous emission standard after testing.The utility model is with condensation method the water vapour in the gas to be removed.By the recirculated water reinforcing method tar in the gas and impurity washing back are removed.Through after the above process, water vapour and tar in institute's expellant gas are all eradicated.The gas purity has reached the use standard.Value after the burning is all within the standard range of country.Can compare U.S. with coal gas with Sweet natural gas through the biomass gas that the utility model purifies, but its price be natural gas and coal gas can't be comparable.The utility model is simple in structure, and is easy to use, and cost is low, for the auxiliary products of biomass gasifying furnace, easy to implement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, body skin; 2, air storage chamber; 3, cooling room; 4, alkaline aqueous solution chamber; 5, inlet pipe; 6, downward exhaust cooling tube; 7, upper hose; 8, recycle pump; 9, escape pipe; 10, air outlet; 11, active carbon plate; 12, water supply valve; 13, water drain valve; 14, water drain valve.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
As shown in Figure 1, biomass gas purifier, its structure is as follows: be provided with independently air storage chamber 2 in the airtight body skin 1 from top to bottom successively, cooling room 3 and alkaline aqueous solution chamber 4, it is two-layer that air storage chamber 2 is divided into the solution layer of the gas-bearing formation on top and bottom, inlet pipe 5 is inserted the gas-bearing formation of air storage chamber 2, be provided with downward exhaust cooling tube 6 and upper hose 7 in the air storage chamber 2, the air outlet of exhaust cooling tube 6 is located in the gas-bearing formation of alkaline aqueous solution chamber 4 downwards, the water inlet of upper hose 7 is connected with the recycle pump 8 that is arranged on the alkaline aqueous solution chamber, the water outlet of upper hose 7 is arranged on the solution layer of air storage chamber 2, alkaline aqueous solution chamber 4 is divided into the gas-bearing formation on top and the alkaline aqueous solution floor of bottom, escape pipe 9 air intakes are located in the gas-bearing formation of alkaline aqueous solution chamber 4, and the air outlet 10 of escape pipe 9 is located at outside the body skin 1.
The air intake of described downward exhaust cooling tube 6 and being on the same horizontal plane above air storage chamber 2 solution layers.
In the above-mentioned escape pipe 9 active carbon plate 11 can be set.Active carbon plate is high-intensity gac or precious metal Ba and platinum and resistant to elevated temperatures asbestos, the mixed sheet of making of gac, biomass gas passes through high-intensity activated carbon filtration planar water steam again, mixes with precious metal Ba and platinum and resistant to elevated temperatures asbestos, gac and makes sheet tar and impurity are carried out Filtration Adsorption once more.Can further improve the purity of biomass gas.
Above-mentioned recycle pump 8 is arranged in the alkaline aqueous solution floor of alkaline aqueous solution chamber 4.Air storage chamber 2 and cooling room 3 separate by airtight dividing plate, and cooling room 3 and alkaline aqueous solution chamber 4 separate by airtight dividing plate.Exhaust cooling tube 6 is the 1-50 root downwards, and the best is the 5-15 root, uniform distribution in body skin.Upper hose 7 is one.
Above-mentioned cooling room 2 tops are provided with water supply valve 12, the cooling room bottom is provided with water drain valve 13.The bottom of alkaline aqueous solution chamber 4 is provided with water drain valve 14.
Concrete working process of the present utility model is as follows:
Make body skin with high temperature resistant, acid-and base-resisting, plastic plate, be divided into up and down independently three layers, the first layer is an inlet plenum, and the second layer is a cooling room, and the 3rd floor is the alkaline aqueous solution chamber, and entire container is hermetically sealed.
After biomass gas enters the first layer inlet plenum, at first to handle water vapour, with tap water be injected into fill with in the cooling room 3 till, the downward exhaust cooling tube 5 in the container all is immersed in the water of cooling room 3.After water vapour flows downward along pipe, meet the condensation rapidly of cold back, become the globule, flow down, after all biological matter gas is by pipe, arrive the gas-bearing formation of alkaline aqueous solution chamber along tube wall.Its temperature reaches about 20 ℃, and water vapour just is removed like this.Institute's expellant gas is very dry, the cooling room water filling once, 2-3 changes again.
Remove tar and impurity in the gas:
By the water reinforcing method is the round-robin hydrolysis method, the AC/DC 50HZ worm-gear type recycle pump of an acid-and base-resisting 8w is put into container the 3rd layer, and be that 20%～25% alkaline aqueous solution (sodium hydroxide pH value 8-10) is filled with the 3rd layer with concentration, be extracted into the first layer inlet plenum of container through upper hose by recycle pump, when water reach a certain amount of after, beginning is forward descended exhaust cooling tube 5 to flow downward respectively to get back in the bottom container.Because the mobile suction of generation under the current direction is arranged, gas just together flows to the lower end thereupon after gas enters.After gas arrives the bottom, need pass the current of each pipe, return upwards escape pipe.After the solution washing, tar and impurity all are dissolved in the aqueous solution.
After gas is mended by water, as still having a spot of water vapour and residue tar to exist, again by upwards adding high strength activated carbon filtration planar water steam in the escape pipe, with high temperature resistant asbestos mat, precious metal Ba platinum powder and gac, mix and make band porous disk, the vapor pipe upper end is put in layering.Tar and impurity are filtered once more and adsorbs.
Purity after gas is discharged after specialized department is detected, has reached the use standard fully.Its numerical value is all within the state specified standards scope.Burning cmpletely, tasteless, clean environment firendly, no any pollution after lighting, human body is not had any infringement, in order to improve its calorific value, by the secondary oxygen supply, gaseous combustion is more abundant.
Active carbon plate is used after regularly taking out 2-3 the menstruation heat in back again again.
The utility model only describes with the foregoing description; the structure of each parts is provided with the position and connects and all can change to some extent; on the basis of technical solutions of the utility model; allly individual component is improved and equivalents, all should do not got rid of outside protection domain of the present utility model according to the utility model principle.
Claims (9)
1. biomass gas purifier, it is characterized in that structure is as follows: be provided with independently air storage chamber (2) in the airtight body skin (1) from top to bottom successively, cooling room (3) and alkaline aqueous solution chamber (4), it is two-layer that air storage chamber (2) is divided into the solution layer of the gas-bearing formation on top and bottom, inlet pipe (5) is inserted the gas-bearing formation of air storage chamber (2), be provided with downward exhaust cooling tube (6) and upper hose (7) in the air storage chamber (2), the air outlet of exhaust cooling tube (6) is located in the gas-bearing formation of alkaline aqueous solution chamber (4) downwards, the water inlet of upper hose (7) is connected with the recycle pump that is arranged on the alkaline aqueous solution chamber (8), the water outlet of upper hose (7) is arranged on the solution layer of air storage chamber (2), alkaline aqueous solution chamber (4) is divided into the gas-bearing formation on top and the alkaline aqueous solution floor of bottom, escape pipe (9) air intake is located in the gas-bearing formation of alkaline aqueous solution chamber (4), and the air outlet (10) of escape pipe (9) is located at outside the body skin (1).
2. biomass gas purifier according to claim 1 is characterized in that the air intake of described downward exhaust cooling tube (6) and air storage chamber (2) are in above the solution layer on the same horizontal plane.
3. biomass gas purifier according to claim 1 is characterized in that being provided with in the described escape pipe (9) active carbon plate (11).
4. biomass gas purifier according to claim 1 is characterized in that described recycle pump (8) is arranged in the alkaline aqueous solution floor of alkaline aqueous solution chamber (4).
5. biomass gas purifier according to claim 1 is characterized in that described air storage chamber (2) and cooling room (3) separate by airtight dividing plate, and cooling room (3) and alkaline aqueous solution chamber (4) separate by airtight dividing plate.
6. biomass gas purifier according to claim 1 is characterized in that described downward exhaust cooling tube (6) is the 1-50 root, uniform distribution in body skin.
7. biomass gas purifier according to claim 1 is characterized in that described upper hose (7) is one.
8. biomass gas purifier according to claim 1 is characterized in that described cooling room (2) top is provided with water supply valve (12), the cooling room bottom is provided with water drain valve (13).
9. biomass gas purifier according to claim 1 is characterized in that the bottom of described alkaline aqueous solution chamber (4) is provided with water drain valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016209U CN201704295U (en) | 2010-05-25 | 2010-05-25 | Biomass gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016209U CN201704295U (en) | 2010-05-25 | 2010-05-25 | Biomass gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704295U true CN201704295U (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202016209U Expired - Lifetime CN201704295U (en) | 2010-05-25 | 2010-05-25 | Biomass gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921629A (en) * | 2010-05-25 | 2010-12-22 | 杨万里 | Biomass gas purifier |
| CN104713867A (en) * | 2015-01-30 | 2015-06-17 | 中国科学院广州能源研究所 | Pretreatment apparatus for biogas online laser Raman spectrometer, and use method thereof |
-
2010
- 2010-05-25 CN CN2010202016209U patent/CN201704295U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921629A (en) * | 2010-05-25 | 2010-12-22 | 杨万里 | Biomass gas purifier |
| CN101921629B (en) * | 2010-05-25 | 2013-04-24 | 杨万里 | Biomass gas purifier |
| CN104713867A (en) * | 2015-01-30 | 2015-06-17 | 中国科学院广州能源研究所 | Pretreatment apparatus for biogas online laser Raman spectrometer, and use method thereof |
| CN104713867B (en) * | 2015-01-30 | 2017-07-11 | 中国科学院广州能源研究所 | A kind of pretreatment unit and its application method for the online Laser Roman spectroscopic analysis of composition instrument of biological flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110112 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |