CN102517095A - Multifunctional separation equipment for high-temperature biological mixed gas - Google Patents
Multifunctional separation equipment for high-temperature biological mixed gas Download PDFInfo
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- CN102517095A CN102517095A CN2011104204108A CN201110420410A CN102517095A CN 102517095 A CN102517095 A CN 102517095A CN 2011104204108 A CN2011104204108 A CN 2011104204108A CN 201110420410 A CN201110420410 A CN 201110420410A CN 102517095 A CN102517095 A CN 102517095A
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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
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- 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
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Abstract
The invention relates to multifunctional separation equipment for high-temperature biological mixed gas. A heat exchange chamber and a static separating chamber are arranged in a shell; both ends of heat exchange pipes in the heat exchange chamber are respectively communicated with a biological gas outlet at the top part of the heat exchange chamber and a biological mixed liquor outlet at the bottom part of the heat exchange chamber; a high-temperature biological mixed gas inlet arranged in the side wall of the shell is communicated with the bottom ends of the heat exchange pipes; the static separating chamber is divided into a left chamber and a right chamber by a partition plate in the static separating chamber; the lower parts of the two chambers are communicated; a biological mixed liquor inlet is located above one of the two chambers; a biological light tar outlet is arranged above the side wall of the chamber provided with a biological mixed liquor inlet; a biological acetic acid outlet is arranged above the side wall of the other chamber; and the bottom part of the static separating chamber is provided with a biological heavy tar outlet. As corollary equipment of a pyrolysis comprehensive conversion and utilization system for biomass waste resources, because solid purification and separation equipment, liquid purification and separation equipment and gas purification and separation equipment are integrated, the multifunctional separation equipment for the high-temperature biological mixed gas has a compact structure and less occupied space. Secondary pollution and wastes of secondary transformation resources in the transformation process are eliminated.
Description
Technical field
The present invention relates to a kind of gas cleaning separating device, specifically a kind of is the multi-functional separating device of the biological mixed gas of high temperature in the main biomass waste resource pyrolytic gasification system with the agricultural crop straw.
Background technology
China is a large agricultural country, in agriculture prodn and processing of farm products, has produced biomass waste resources such as a large amount of agricultural crop straws, chaff slag.Traditional utilizes mode mainly as home energy source, feed, fertilizer, industrial raw material and material of construction.Fast development along with agrotechnique modernization and rural economy; The life in the countryside level significantly improves and the sudden change of the mode of production of living; Rural households select the ratio of commercial energy resource improving constantly; The quantity of agricultural crop straw as the energy is constantly descended, and commercial energy resource (like coal, liquefied gas etc.) has become main cooking and has used ability.Culture institute in order to biomass straw, the weeds feed is substituted by commercial feed, and the required biomass organic fertilizer of agriculture prodn is substituted by inorganic fertilizer, and the used stalk of life of farmers and agriculture prodn sharply descends.Simultaneously, agricultural crop straw output is with farm crop, particularly the increase of food crop output and increasing rapidly.Drug on the market causes that stalk is abandoned in the field, the house courtyard for agricultural crop straw, even directly burned in the field.The stalk in abandonment courtyard and field in the house can influence environment and initiation fire, causes pollution of waterhead.Crop straw burning can polluted air in the open, the harm people ' s health, and burning can influence traffic safety near airport, highway especially, causes the aircraft grounding, the car tracing cauda collision, shade tree such as is burnt at adverse consequences.Although various places government has all put into effect the rules of forbidding the stalk open fire at present, the open fire agricultural crop straw still remains incessant after repeated prohibition, and environment causes severe contamination, causes the tremendous economic loss to society.
When biomass waste resources such as stalk are wasted; Present main fossil energy such as the combustion gas of using in China's industrial and agricultural production, fuel oil, heat energy, coal, oil reduces day by day; Famine; Energy dilemma has become the bottleneck problem of the world and social development, is the problem that presses for solution at present.
China has a large population and a few land, particularly the arable land of agricultural is near red line.In agriculture prodn, need a large amount of agricultural chemicals, inorganic fertilizer by life-time service, reach prevention and elimination of disease and pests, improve the purpose of grain yield for improving grain.Because the life-time service of agricultural chemicals, inorganic fertilizer, utilization ratio is low, causes residual in soil and farm crop.Cause soil, water source, grain, vegetables, fruit to pollute.Pesticide residue in grain, vegetables, the fruit have jeopardized health of human body safety, affect the raising of life in the countryside level and quality.
Along with fast development of society, people more and more add attention for energy-saving and emission-reduction and ecological environmental protection, constantly seek to use the new energy, control atmosphere pollution, and energy-saving and emission-reduction reduce Greenhouse effect.The technology that comprehensively is converted into available stock with biomass waste resources such as agricultural crop straw, ight soil, chaff slags has caused showing great attention to of departments at different levels of government.
The biomass waste resource trans-utilization technology that the comprehensive trans-utilization technology of biomass pyrolytic is present comparative maturity.Be mixed with available materials such as a large amount of heats, biological tar, biological acetic acid, biological flue gas in high temperature powdered carbon that produces in gasifying biomass, the charing pyrolytic process and the high-temperature gas mixture body; Biological flue gas must come out heat, biological tar, biological acetic acid separated before use, and with biological hot gas cooling.The separating equipment for purification major part of the biological mixed gas of high temperature in prior biological matter pyrolytic gasification, the pyrolysis charring device adopts the water washing cleaning separating device at present.Biological tar, biological acetic acid and heat are discharged with washing water in the purification separation process,, the pyrolysis conversion product can not get separating effectively completely, collects utilization, causes the waste of secondary pollution and twice transformation resource.
Summary of the invention
Technical problem to be solved by this invention is problem and the disadvantage that the separating equipment for purification that in the purification separation technology of the biological mixed gas of the present existing high temperature of analysis, adopts exists; Create the multi-functional separating device of the biological mixed gas of a kind of high temperature; Replace the current water washing cleaning separating device that in biomass pyrolytic trans-utilization technology, uses; Overcome the problem and the disadvantage of its existence; Available materials such as the heat in the biological mixed gas of high temperature, biological tar, biological acetic acid, biological flue gas are separated fully, collect respectively and utilize, the secondary environmental pollution in the solution biomass pyrolytic trans-utilization technology and the waste of twice transformation resource.Create economical well, social, environmental benefit.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: the biological mixed gas multifunctional purifying of a kind of high temperature separating device; In the housing of separating device, be provided with heat exchange chamber and standing separation chamber; Heat exchange chamber is arranged on top, standing separation chamber, in heat exchange chamber, is provided with snakelike or volution or rectilinear heat exchanger tube, and the sidewall of heat exchange chamber is provided with water-in and water outlet; The top of heat exchange chamber is provided with the biological flue gas outlet; The bottom is provided with biological mixture export, and the two ends of heat exchanger tube are communicated with biological flue gas outlet and biological mixture export respectively, and the biological mixed gas import of the high temperature that is provided with on the housing sidewall is communicated with the bottom of heat exchanger tube; The biological mixture export of heat exchange chamber is communicated with the biological mixed solution import at the top of standing separation chamber; At the indoor dividing plate that is provided with of standing separation, two chambers about dividing plate is divided into the standing separation chamber, the bottom of two chambers is communicated with; Biological mixed solution import is positioned at one of them chamber top; Above the chamber sidewall that is provided with biological mixed solution import, be provided with biological tar light oil outlet, the sidewall top of another chamber is provided with biological acetic acid outlet, is provided with biological tar heavy oil outlet in the bottom of standing separation chamber.
Described housing is provided with thermal insulation layer.
Described water-in is positioned at the heat exchange chamber bottom, and water outlet is positioned at heat exchange chamber top.
The biological mixture export of said heat exchange chamber is communicated to the biological mixed solution import at top, standing separation chamber through conduction pipe.
The biological mixed gas import of described high temperature is communicated with the conduction pipe that is connected biological mixture export and biological mixed solution import.
The biological mixed gas import of described high temperature is connected with cleaning apparatus.
The position that is provided with of described biological tar light oil outlet is higher than biological acetic acid outlet.
Described case top is provided with loam cake, and the bottom is provided with lower cover, biological flue gas outlet with biological tar heavy oil outlet be separately positioned on loam cake and under cover.
Described biological tar light oil outlet, the outlet of biological acetic acid and the outlet of biological tar heavy oil are respectively equipped with valve.
The invention has the beneficial effects as follows: provide the biological mixed gas of a kind of high temperature multi-functional separating device; Can be used as the support equipment of biomass waste resource pyrolytic gasification or RESEARCH OF PYROCARBON gasification utilization system; It integrates solid, liquid, gas three-phase separating equipment for purification; Compact equipment, the many usefulness of one occupy little space; Replace the current water washing cleaning separating device that in biomass pyrolytic trans-utilization technology, uses; Overcome the problem and the disadvantage of its existence, available materials such as the heat in the biological mixed gas of high temperature, biological tar, biological acetic acid, biological flue gas are separated fully, collect respectively and utilize, the secondary environmental pollution in the solution biomass pyrolytic trans-utilization technology and the waste of twice transformation resource.Create economical well, social, environmental benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Mark among the figure: 1, housing, 101, loam cake, 102, lower cover, 2, heat exchange chamber, 201, heat exchanger tube; 202, biological flue gas outlet, 203, biological mixture export, 204, water-in, 205, water outlet, 3, the standing separation chamber; 301, dividing plate, 302, biological tar light oil outlet, 303, the outlet of biological acetic acid, 304, the outlet of biological tar heavy oil; 305, biological mixed solution import, 4, the biological mixed gas import of high temperature, 5, conduction pipe, 6, thermal insulation layer.
Embodiment
Reach the technique means that predetermined purpose is taked for further setting forth the present invention,, the technical scheme that proposes according to the present invention is elaborated below in conjunction with accompanying drawing and preferred embodiment.
The multi-functional separating device of the biological mixed gas of a kind of high temperature is provided with heat exchange chamber 2 and standing separation chamber 3 in the housing 1 of separating device, heat exchange chamber 2 is arranged on 3 tops, standing separation chamber.Heat exchange chamber 2 is arranged on 3 tops, standing separation chamber, in heat exchange chamber 2, is provided with heat exchanger tube 201, and heat exchanger tube 201 is snakelike or volution or linear are arranged in the heat exchange chamber 2.The sidewall of heat exchange chamber 2 is provided with water-in 204 and water outlet 205, and water of condensation gets into heat exchange chamber 2 from water-in 204 and carries out heat exchange, and the back hot water that is heated flows out from water outlet 205.The top of heat exchange chamber 2 is provided with biological flue gas outlet 202; The bottom is provided with biological mixture export 203; The two ends of heat exchanger tube 201 are communicated with biological mixture export 203 with biological flue gas outlet 202 respectively; The biological mixed gas import 4 of the high temperature that is provided with on housing 1 sidewall is communicated with the bottom of heat exchanger tube 201, and the biological mixture export 203 of heat exchange chamber 2 is communicated with the biological mixed solution import 305 at the top of standing separation chamber 3.In standing separation chamber 3, be provided with dividing plate 301; Two chambers about dividing plate 301 is divided into standing separation chamber 3; The bottom of two chambers is communicated with; Biological mixed solution import 305 is arranged in one of them chamber top (figure is a left chamber), and the biological mixed solution of condensation flows into the left chamber of standing separation chamber 3 through biological mixture export 203 in heat exchanger tube 201.Above the chamber sidewall that is provided with biological mixed solution import 305, be provided with biological tar light oil outlet 302, the sidewall top of another chamber is provided with biological acetic acid outlet 303, is provided with biological tar heavy oil outlet 304 in the bottom of standing separation chamber 3.
Described housing 1 is provided with thermal insulation layer 6, and thermal insulation layer 6 can be arranged on housing 1 inboard, also can be arranged on the outside, perhaps is arranged in the interlayer of housing.Thermal insulation layer 6 can reduce calorific loss, improves the recovery utilization rate of heat.
Described water-in 204 is positioned at heat exchange chamber 2 bottoms; Water outlet 205 is positioned at heat exchange chamber 2 tops; Remain and be full of the heat exchange water in the heat exchange chamber 2, improve heat exchanger effectiveness, and prevent to be corroded with heat exchanger tube 201 outside ingresss of air in the heat exchange chamber 2.
The biological mixture export 203 of said heat exchange chamber 2 is communicated to the biological mixed solution import 305 at 3 tops, standing separation chamber through conduction pipe 5, and the port of conduction pipe 5 in standing separation chamber 3 promptly is biological mixed solution import 305 among Fig. 1.
The biological mixed gas import 4 of described high temperature is communicated with the conduction pipe that is connected biological mixture export 203 and biological mixed solution import 305 5.
The biological mixed gas import 4 of described high temperature is connected with solid, gas separator, and solid, gas separator can be porcelain filter, Cyclonic separating apparatus or other dust removal installation.
The position that is provided with of described biological tar light oil outlet 302 exports 303 a little more than biological acetic acid.
Described housing 1 top is provided with loam cake 101, and the bottom is provided with lower cover 102, and biological flue gas outlet 202 is separately positioned on loam cake 101 and the lower cover 102 with biological tar heavy oil outlet 304.
Described biological tar light oil outlet 302, the outlet 303 of biological acetic acid and biological tar heavy oil outlet 304 are respectively equipped with valve.
Two chambers in the said standing separation chamber 3; Can be through the open communication of reserving between dividing plate 301 and 3 bottoms, standing separation chamber; Also can be communicated with through one or more through holes that dividing plate 301 lower ends are provided with, or through being communicated with the pipe that dividing plate 301 lower ends are provided with.Dividing plate 301 can vertically be provided with, also can be obliquely installed, or the form of polylith dividing plate combination.
The biological mixed gas of the high temperature that produces in the biomass material pyrolytic process gets in the heat exchanger tube 201 of heat exchange chamber 2 from the biological mixed gas import 4 of high temperature; The biological mixed gas of high temperature in uphill process with heat exchange chamber 2 in water carry out heat exchange; Heat is passed to water; Water temperature is raise, and high temperature biogas temperature reduces; Organic compositions such as the biological tar in the biological mixed gas of high temperature, biological acetic acid become biological mixed solution with water vapor condensation, separate with combustion gas; Biological flue gas after the cooling is sent into next process from the biological flue gas outlet.The biological mixed solution of condensation is sent into the left chamber of standing separation chamber 3 through conduction pipe 5 from the biological mixture export 203 of heat exchange chamber 2 bottoms.
Because the proportion of biological each composition of mixed solution is different; In the left chamber in standing separation chamber 3; Layering appears through each composition after leaving standstill for some time; The biological tar light oil on upper strata accumulates in the left chamber top, and heavier biological acetic acid is because connecting pipe principle gets into right chamber, and the heaviest biological tar heavy oil then accumulates in 3 bottoms, standing separation chamber.Can discharge biological tar light oil, biological acetic acid and biological tar heavy oil respectively through biological tar light oil outlet 302, the outlet 303 of biological acetic acid and biological tar heavy oil outlet 304, various useful components are collected respectively and are utilized.In sum: the biological mixed gas of the high temperature that produces in the biomass material pyrolytic process; The multi-functional separating device of the biological mixed gas of a kind of high temperature through founding separates, collects utilization fully with available materials such as the heat in the biological mixed gas of high temperature, biological tar, biological acetic acid, biological flue gas.
The above is an optimum embodiment of the present invention, but technical scheme of the present invention is not limited to the particular form that the foregoing description is described, and any equivalent transformation to technical characterictic of the present invention all belongs within the scope of technical scheme of the present invention.
Claims (9)
1. the biological mixed gas multifunctional purifying of high temperature separating device; It is characterized in that: in the housing (1) of separating device, be provided with heat exchange chamber (2) and standing separation chamber (3); Heat exchange chamber (2) is arranged on top, standing separation chamber (3); In heat exchange chamber (2), be provided with snakelike or volution or rectilinear heat exchanger tube (201); The sidewall of heat exchange chamber (2) is provided with water-in (204) and water outlet (205), and the top of heat exchange chamber (2) is provided with biological flue gas outlet (202), and the bottom is provided with biological mixture export (203); The two ends of heat exchanger tube (201) are communicated with biological flue gas outlet (202) and biological mixture export (203) respectively; The biological mixed gas import of the high temperature that is provided with on housing (1) sidewall (4) is communicated with the bottom of heat exchanger tube (201), and the biological mixture export (203) of heat exchange chamber (2) is communicated with the biological mixed solution import (305) at the top of standing separation chamber (3), in standing separation chamber (3), is provided with dividing plate (301); Two chambers about dividing plate (301) is divided into standing separation chamber (3); The bottom of two chambers is communicated with, and biological mixed solution import (305) is positioned at one of them chamber top, is provided with biological tar light oil outlet (302) in the chamber sidewall top that is provided with biological mixed solution import (305); The sidewall top of another chamber is provided with biological acetic acid outlet (303), is provided with biological tar heavy oil outlet (304) in the bottom of standing separation chamber (3).
2. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device, it is characterized in that: described housing (1) is provided with thermal insulation layer (6).
3. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device, it is characterized in that: described water-in (204) is positioned at heat exchange chamber (2) bottom, and water outlet (205) is positioned at heat exchange chamber (2) top.
4. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device, it is characterized in that: the biological mixture export (203) of said heat exchange chamber (2) is communicated to the biological mixed solution import (305) at top, standing separation chamber (3) through conduction pipe (5).
5. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 4 separating device, it is characterized in that: the biological mixed gas import of described high temperature (4) is communicated with the conduction pipe (5) that is connected biological mixture export (203) and biological mixed solution import (305).
6. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device, it is characterized in that: the biological mixed gas import of described high temperature (4) is connected with cleaning apparatus.
7. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device is characterized in that: the position that is provided with of described biological tar light oil outlet (302) is higher than biological acetic acid outlet (303).
8. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device; It is characterized in that: described housing (1) top is provided with loam cake (101); The bottom is provided with lower cover (102), and biological flue gas outlet (202) and biological tar heavy oil outlet (304) are separately positioned on loam cake (101) and the lower cover (102).
9. the biological mixed gas multifunctional purifying of a kind of high temperature as claimed in claim 1 separating device, it is characterized in that: described biological tar light oil outlet (302), biological acetic acid outlet (303) and biological tar heavy oil outlet (304) are respectively equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420410.8A CN102517095B (en) | 2011-12-15 | 2011-12-15 | Multifunctional separation equipment for high-temperature biological mixed gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420410.8A CN102517095B (en) | 2011-12-15 | 2011-12-15 | Multifunctional separation equipment for high-temperature biological mixed gas |
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| CN102517095A true CN102517095A (en) | 2012-06-27 |
| CN102517095B CN102517095B (en) | 2014-08-20 |
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| CN201110420410.8A Expired - Fee Related CN102517095B (en) | 2011-12-15 | 2011-12-15 | Multifunctional separation equipment for high-temperature biological mixed gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357093A (en) * | 2014-10-17 | 2015-02-18 | 湖南谷力新能源科技股份有限公司 | Rice husk decomposer separation system |
| CN111167165A (en) * | 2020-01-13 | 2020-05-19 | 刘新用 | Thorough separator for light and heavy oil and water |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101519607A (en) * | 2009-02-09 | 2009-09-02 | 李观德 | Method and device for collecting, separating, purifying and cleaning new energy by utilizing carbon making waste gas |
| US20090249685A1 (en) * | 2008-03-28 | 2009-10-08 | Flowers Troy D | Closed loop biomass energy system |
| CN201343527Y (en) * | 2009-02-09 | 2009-11-11 | 李观德 | Device for collecting, separating and purifying clean new energy source from charcoal-making waste gas |
-
2011
- 2011-12-15 CN CN201110420410.8A patent/CN102517095B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090249685A1 (en) * | 2008-03-28 | 2009-10-08 | Flowers Troy D | Closed loop biomass energy system |
| CN101519607A (en) * | 2009-02-09 | 2009-09-02 | 李观德 | Method and device for collecting, separating, purifying and cleaning new energy by utilizing carbon making waste gas |
| CN201343527Y (en) * | 2009-02-09 | 2009-11-11 | 李观德 | Device for collecting, separating and purifying clean new energy source from charcoal-making waste gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357093A (en) * | 2014-10-17 | 2015-02-18 | 湖南谷力新能源科技股份有限公司 | Rice husk decomposer separation system |
| CN111167165A (en) * | 2020-01-13 | 2020-05-19 | 刘新用 | Thorough separator for light and heavy oil and water |
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| CN102517095B (en) | 2014-08-20 |
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