CN213172201U - Biomass pyrolysis gas purification co-production equipment - Google Patents
Biomass pyrolysis gas purification co-production equipment Download PDFInfo
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- CN213172201U CN213172201U CN202020908181.9U CN202020908181U CN213172201U CN 213172201 U CN213172201 U CN 213172201U CN 202020908181 U CN202020908181 U CN 202020908181U CN 213172201 U CN213172201 U CN 213172201U
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- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
A biomass pyrolysis gas purification co-production device comprises a pyrolysis furnace (1), a pyrolysis gas washing pipe (2), an acid cleaning tower (3), a pyrolysis gas cooler (4) and an alkali cleaning tower (5), the device comprises a gas-liquid separation tank (6), an adsorption tower (7), a pyroligneous liquor circulating tank (8), a separation tank (9) and an alkali liquor tank (10), wherein a pyrolysis gas outlet of a pyrolysis furnace (1) is connected with a gas inlet of a pyrolysis gas washing pipe (2), a gas outlet of the pyrolysis gas washing pipe (2) is connected with a gas inlet of an acid washing tower (3), a gas outlet of the acid washing tower (3) is connected with a gas inlet of a pyrolysis gas cooler (4), a gas outlet of the pyrolysis gas cooler (4) is connected with a gas inlet of an alkaline washing tower (5), a gas outlet of the alkaline washing tower (5) is connected with a gas inlet of the gas-liquid separation tank (6), and a gas outlet of the gas-liquid separation tank (6) is connected with a gas inlet of the adsorption tower (. The method has the advantages of continuous production, simple and reliable process, low labor intensity and easy popularization and application.
Description
Technical Field
The utility model relates to a living beings pyrolysis equipment, more specifically the utility model relates to a living beings pyrolysis gas purifies coproduction equipment that says so belongs to biomass energy technical field.
Background
The biomass energy is the 4 th world large energy next to petroleum, coal and natural gas, has double properties of regeneration and environmental friendliness and accounts for 78% of the world renewable energy consumption; the development and application of biomass energy have important significance on the sustainable development of social economy.
Biomass pyrolysis refers to a process in which biomass is heated to raise the temperature to cause molecular decomposition to produce coke, condensable liquid and gaseous products under an anoxic condition; the biomass pyrolytic carbon gas-oil poly-generation technology can realize the comprehensive utilization of biomass to the maximum extent. However, the production process of the currently applied biomass pyrolytic carbon gas-oil poly-generation technology is mainly intermittent operation, the labor intensity of workers is high, the production auxiliary time is long, and the scale is small; and the method has the advantages of low technical content, low production capacity, low product quality, low energy conversion and utilization rate and high power consumption for fuel forming.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a biomass pyrolysis gas purification co-production device.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is: a biomass pyrolysis gas purification co-production device comprises a pyrolysis furnace, a pyrolysis gas washing pipe, an acid washing tower, a pyrolysis gas cooler, an alkali washing tower, a gas-liquid separation tank, an adsorption tower, a pyroligneous liquor circulating tank, a separation tank and an alkali liquor tank, wherein a pyrolysis gas outlet of the pyrolysis furnace is connected with a gas inlet of the pyrolysis gas washing pipe, a gas outlet of the pyrolysis gas washing pipe is connected with a gas inlet of the acid washing tower, a gas outlet of the acid washing tower is connected with a gas inlet of the pyrolysis gas cooler, a gas outlet of the pyroligneous liquor cooler is connected with a gas inlet of the alkali washing tower, a gas outlet of the alkali washing tower is connected with a gas inlet of the gas-liquid separation tank, a gas outlet of the gas-liquid separation tank is connected with a gas inlet of the adsorption tower, a liquid outlet of the bottom of the acid washing tower and a liquid outlet of the bottom of the pyroligneous liquor cooler are both connected with an inlet of the pyroligneous liquor circulating, the liquid outlet of the bottom of the alkaline washing tower, the liquid outlet of the bottom of the gas-liquid separation tank and the liquid outlet of the bottom of the adsorption tower are all connected with the inlet of the alkaline liquor pool, the outlet of the alkaline liquor pool is respectively connected with the water inlet of the alkaline washing tower and the inlet of the separation pool through an alkaline liquor circulating pump, and the outlet of the separation pool is connected with a storage tank.
The device is characterized by further comprising a cyclone separator, wherein the cyclone separator is arranged between the gas-liquid separation tank and the adsorption tower, a gas outlet of the gas-liquid separation tank is connected with a gas inlet of the cyclone separator, and a gas outlet of the cyclone separator is connected with a gas inlet of the adsorption tower.
And a Roots blower is arranged between the gas-liquid separation tank and the cyclone separator.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a continuous type living beings pyrolysis poly-generation technique can obtain the multiple product of charcoal, gas, oil, vinegar liquid, and simple structure is reliable, the productivity easily enlargies, can realize continuous production, intensity of labour reduces, and economic benefits is good to furthest realizes the comprehensive effective utilization of living beings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a pyrolysis furnace 1, a pyrolysis gas washing pipe 2, an acid washing tower 3, a pyrolysis gas cooler 4, an alkaline washing tower 5, a gas-liquid separation tank 6, an adsorption tower 7, a pyroligneous liquor circulating groove 8, a separation tank 9, an alkaline liquor tank 10, a cyclone separator 11, a Roots blower 12, an alkaline liquor circulating pump 13 and a pyroligneous liquor storage tank 14.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1, a co-production device for purifying biomass pyrolysis gas is provided, which uses biomass as raw material, and biomass carbon, biomass gas, biomass tar and vinegar are obtained through biomass pyrolysis, pyrolysis gas purification and tar/pyroligneous separation; comprises a pyrolysis furnace 1, a pyrolysis gas washing pipe 2, an acid washing tower 3, a pyrolysis gas cooler 4, an alkaline washing tower 5, a gas-liquid separation tank 6, an adsorption tower 7, a pyroligneous liquor circulating tank 8, a separation tank 9 and an alkali liquor tank 10.
Referring to fig. 1, a pyrolysis gas outlet of the pyrolysis furnace 1 is connected with a gas inlet of a pyrolysis gas washing pipe 2, and a gas outlet of the pyrolysis gas washing pipe 2 is connected with a gas inlet of an acid washing tower 3; the gas outlet of the acid washing tower 3 is connected with the gas inlet of the pyrolysis gas cooler 4, the gas outlet of the pyrolysis gas cooler 4 is connected with the gas inlet of the alkaline washing tower 5, the gas outlet of the alkaline washing tower 5 is connected with the gas inlet of the gas-liquid separation tank 6, the gas outlet of the gas-liquid separation tank 6 is connected with the gas inlet of the adsorption tower 7, and the gas outlet of the adsorption tower 7 is usually connected with a gas holder. The liquid outlet at the bottom of the pickling tower 3 and the liquid outlet at the bottom of the pyrolysis gas cooler 43 are both connected with the inlet of the pyroligneous liquor circulating tank 8, and the outlet of the pyroligneous liquor circulating tank 8 is connected with the inlet of the separation tank 9. The liquid outlet at the bottom of the alkaline tower 5, the liquid outlet at the bottom of the gas-liquid separation tank 6 and the liquid outlet at the bottom of the adsorption tower 7 are all connected with the inlet of an alkaline liquid pool 10, the outlet of the alkaline liquid pool 10 is respectively connected with the water inlet of the alkaline tower 5 and the inlet of a separation pool 9 through an alkaline liquid circulating pump 13, and the outlet of the separation pool 9 is connected with a storage tank 14.
Referring to fig. 1, the equipment further comprises a cyclone separator 11, wherein the cyclone separator 11 is arranged between the gas-liquid separation tank 6 and the adsorption tower 7, a gas outlet of the gas-liquid separation tank 6 is connected with a gas inlet of the cyclone separator 11, and a gas outlet of the cyclone separator 11 is connected with a gas inlet of the adsorption tower 7.
Referring to fig. 1, a roots blower 12 is disposed between the gas-liquid separation tank 6 and the cyclone separator 11.
Referring to fig. 1, in the present invention, the biomass raw material is subjected to dry distillation pyrolysis in the pyrolysis furnace under the condition of air isolation, and the produced pyrolysis gas is generated; and (4) washing, deacidifying, cooling, dedusting and alkali washing the pyrolysis gas to obtain biomass gas, and sending the biomass gas into a gas storage cabinet for storage. The separated pyroligneous liquor is stored in a pyroligneous liquor storage tank 14, and tar is manually collected and sold as a product. Meanwhile, the system can be used for continuous production, has simple and reliable process and low labor intensity, and has wide application prospect.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, above-mentioned structure should all be regarded as belonging to the utility model discloses a protection scope.
Claims (3)
1. The utility model provides a living beings pyrolysis gas purifies coproduction equipment which characterized in that: comprises a pyrolysis furnace (1), a pyrolysis gas washing pipe (2), an acid washing tower (3), a pyrolysis gas cooler (4), an alkali washing tower (5), a gas-liquid separation tank (6), an adsorption tower (7), a pyroligneous liquor circulating groove (8), a separation tank (9) and an alkali liquor tank (10), wherein a pyrolysis gas outlet of the pyrolysis furnace (1) is connected with a gas inlet of the pyrolysis gas washing pipe (2), a gas outlet of the pyrolysis gas washing pipe (2) is connected with a gas inlet of the acid washing tower (3), a gas outlet of the acid washing tower (3) is connected with a gas inlet of the pyrolysis gas cooler (4), a gas outlet of the pyrolysis gas cooler (4) is connected with a gas inlet of the alkali washing tower (5), a gas outlet of the alkali washing tower (5) is connected with a gas inlet of the gas-liquid separation tank (6), a gas outlet of the gas-liquid separation tank (6) is connected with a gas inlet of the adsorption tower (7), the device comprises an acid washing tower (3), a pyrolyzation gas cooler (4), an alkaline washing tower (5), a gas-liquid separation tank (6), an adsorption tower (7), an alkali liquor storage tank (14), a pyrolyzation gas circulation tank (8), a pyrolyzation gas circulation tank (9), an alkali liquor circulation tank (8), an adsorption tank (7), an alkali liquor circulation pump (13), an alkali liquor circulation tank (10), a pyrolyzation gas storage tank (14), a pyrolyzation gas circulation tank (8), an alkali liquor circulation tank (6), an adsorption tower (7), an alkali liquor circulation tank (10), an alkali liquor circulation pump (13), an alkali liquor circulation tank (5), an alkali liquor circulation tank (9), an adsorption tank (7.
2. The biomass pyrolysis gas purification co-production equipment according to claim 1, characterized in that: the device is characterized by further comprising a cyclone separator (11), wherein the cyclone separator (11) is arranged between the gas-liquid separation tank (6) and the adsorption tower (7), a gas outlet of the gas-liquid separation tank (6) is connected with a gas inlet of the cyclone separator (11), and a gas outlet of the cyclone separator (11) is connected with a gas inlet of the adsorption tower (7).
3. The biomass pyrolysis gas purification co-production equipment according to claim 1, characterized in that: a Roots blower (12) is arranged between the gas-liquid separation tank (6) and the cyclone separator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908181.9U CN213172201U (en) | 2020-05-26 | 2020-05-26 | Biomass pyrolysis gas purification co-production equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908181.9U CN213172201U (en) | 2020-05-26 | 2020-05-26 | Biomass pyrolysis gas purification co-production equipment |
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| Publication Number | Publication Date |
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| CN213172201U true CN213172201U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020908181.9U Active CN213172201U (en) | 2020-05-26 | 2020-05-26 | Biomass pyrolysis gas purification co-production equipment |
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| CN (1) | CN213172201U (en) |
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2020
- 2020-05-26 CN CN202020908181.9U patent/CN213172201U/en active Active
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