CN103923672A - Biomass energy production technology and production line system thereof - Google Patents
Biomass energy production technology and production line system thereof Download PDFInfo
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- CN103923672A CN103923672A CN201410123472.6A CN201410123472A CN103923672A CN 103923672 A CN103923672 A CN 103923672A CN 201410123472 A CN201410123472 A CN 201410123472A CN 103923672 A CN103923672 A CN 103923672A
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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
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Abstract
The invention relates to a biomass energy production technology and equipment, and particularly relates to a biomass energy production technology and a production line system thereof. The biomass energy production technology lies in that on the basis of the existing technology, three roasting furnaces are arranged and a carbon dioxide removal device is additionally arranged and repeated purification treatment to biomass gas is carried out. The biomass energy production system lies in that on the basis of the existing system, three roasting furnaces are arranged and a carbon dioxide removal device is additionally arranged and repeated purification treatment to biomass gas is carried out. Due to the structure, the biomass energy production technology and a production line system thereof have the advantages that the production time is shortened, the quality of fuel gas and the gas production rate can be improved, the pollution is decreased and the industrialization can be realized.
Description
Technical field
The present invention relates to manufacture biomass energy technology and equipment, specifically a kind ofly shorten the production time, improve combustion gas quality, reduce the manufacture biomass energy technique and the line production system thereof that pollute and can realize industrialization.
Background technology
Existing biomass energy generally refers to biogas and biomass charcoal.The raw material of manufacturing biomass energy is the biomass such as reproducible stalk, wood or bamboo.Biogas is to utilize biomass to pass through airtight anoxia, adopts the dry a kind of inflammable gas producing after pyrolysis method and thermochemistry oxidation style that slips, and this gas is a kind of air mixture.Generally contain the inflammable gass such as carbon monoxide, hydrogen, methane, the biomass after pyrolysis form biomass charcoal.
The manufacture biomass energy technique of prior art generally comprises preparation biomass starting material and [is commonly called as and gets the raw materials ready, be about to bamboo and wood section, stalk shatters system rod, mix and be pre-loaded in retort], then biomass starting material are put into retort, then retort is inserted in stoving oven and carried out roasting, making combustibility and non-combustible mixed gas [is biomass gas, be commonly called as straw fuel gas], and make biomass charcoal.Then biomass gas dewatered, take off wood tar oil, de-wood vinegar, removal sulfur dioxide and cooling, finally store or be connected with load.The biomass gas impurities of manufacturing by this technique [this impurity comprises water, wood tar oil, wood vinegar, sulfurous gas and carbonic acid gas etc.] is higher; And adopt this explained hereafter straw fuel gas, a stoving oven required time is generally at 6-8 hour, and the aerogenesis time is long, cannot industrialization, can only be suitable for and small household gas production system.Be used in small household gas production system, because the biomass gas impurities of manufacturing is higher, be easy to stop up kitchen range, make use cost higher.
The equipment that prior art is manufactured biomass energy generally comprises dry distillation still, stoving oven, dewatering unit, de-wood tar oil device, de-wood vinegar device, removal sulfur dioxide device and heat sink and hold-up vessel.They are connected in series and are formed the biomass energy system of manufacturing by pipeline.In use there are the following problems for the system of this structure: the aerogenesis time is long, generally at 6-8 hour, and cannot industrialization; The biomass gas impurities of manufacturing is higher, is easy to stop up kitchen range, makes use cost higher; The biomass gas itself of manufacturing contains a large amount of carbonic acid gas, larger to topsoil.
In sum, biomass energy manufacturing process and the device fabrication time of prior art are long, and biogas quality is low, cannot be for generating and cannot industrialization.
Summary of the invention
The object of this invention is to provide and a kind ofly shorten the production time, improve combustion gas quality, reduce the manufacture biomass energy technique of polluting and can realizing industrialization.
For realizing the technical scheme that above-mentioned purpose of the present invention adopts, be: a kind of manufacture biomass energy technique, wherein:
Comprise the steps:
The first step: get the raw materials ready, just bamboo and wood section and/or stalk shatter rod processed and be mixed into biomass material, then biomass material is pre-loaded in goods basket, then goods basket is packed in retort;
Second step: roasting aerogenesis and generation biomass carbon,
1., retort described in the first step inserted to pre-burning stoving oven carry out pre-burning dehumidifying, water vapour unnecessary in biomass material is discharged, in this pre-burning stoving oven, temperature is controlled at 120 ℃-150 ℃, time 60-80 minute;
2., the above-mentioned retort that biomass material is housed 1. having dehumidified in work step is moved and packs aerogenesis stoving oven aerogenesis into, obtain biogas; Biomass material after aerogenesis in retort forms elementary carbon-point, and in this aerogenesis stoving oven, temperature is controlled at 180 ℃-330 ℃, time 160-200 minute;
3., the above-mentioned the retort 2. in work step with elementary carbon-point is moved pack into and produce carbon stoving oven and produce carbon; In this product carbon stoving oven, temperature is controlled at 205 ℃-235 ℃, time 120-240 minute;
The 3rd step: biogas purifying treatment,
1., the biogas 2. obtaining in work step in above-mentioned second step is carried out to wood tar oil separating treatment, in this work step, adopt the separated unit of wood tar oil to remove wood tar oil;
2., the biogas after separated wood tar oil is carried out to wood vinegar separating treatment, in this work step, adopt the separated unit of wood vinegar to remove wood vinegar;
3., to the biogas cooling after de-wood vinegar, adopt heat sink cooling, in temperature-fall period, in biogas, residual wood tar oil and wood vinegar removed a part with temperature lowering water, forms de-wood tar oil and de-wood vinegar for the second time;
4., by cooling after biogas carry out removal sulfur dioxide processing, in this work step, adopt removal sulfur dioxide device to carry out removal sulfur dioxide;
5., that the biogas after removal sulfur dioxide is carried out to gas, water is separated, adopts water ring vacuum pump or gas, water separator to carry out gas, water is separated in this work step;
6., the biogas after gas, water separation is carried out to decarbonation processing, in this work step, adopt decarbonation device to carry out decarbonation;
7., the biogas of deviating from carbonic acid gas is filtered and obtains available biogas, in this work step, adopt the filtration unit with filtering net to filter;
The 4th step: the available biogas that 7. work step obtains in the 3rd step is communicated with load and/or hold-up vessel by pipeline.
Due to above-mentioned technique, shortened the aerogenesis time, avoided being delivered to and in load and/or hold-up vessel, itself contained carbonic acid gas in biogas atmosphere is polluted, the biogas by this explained hereafter only has a small amount of carbonic acid gas that burning itself produces to drain into atmosphere, has improved the feature of environmental protection.
Another object of the present invention is to provide and a kind ofly shortens the production time, improves combustion gas quality, reduces the manufacture biomass energy line production system that pollutes and can realize industrialization.
For realizing the technical scheme that above-mentioned purpose of the present invention adopts, be: a kind of manufacture biomass energy line production system, comprise the separated unit I of stoving oven I, wood tar oil, the separated unit I of wood vinegar, heat sink, removal sulfur dioxide unit and the air water separator that are successively set on production line by the operator's console controlling run with PLC control strip, the biogas after air water separator separation and load and/or hold-up vessel connection; Wherein:
On production line between described stoving oven I unit separated with wood tar oil, be provided with the stoving oven II by the operator's console controlling run with PLC control strip; One branch road production line is set on the production line at stoving oven II place, on this branch road production line, is provided with the stoving oven III by the operator's console controlling run with PLC control strip; Described stoving oven I is for biomass material is dehumidified, and stoving oven II is carried out anoxic heating aerogenesis for the biomass material dehumidifying, and stoving oven III generates biomass carbon for the elementary carbon-point of biomass after stoving oven II aerogenesis is heated;
During use, in the retort in stoving oven I, biomass material reaches while setting dehumidifying degree, just retort is moved into stoving oven II and carries out aerogenesis, now in stoving oven I, can put into again the retort that another one is equipped with biomass material and dehumidify; After biomass material aerogenesis in retort in stoving oven II, biomass material forms elementary carbon-point in retort, the retort in stoving oven II with elementary carbon-point is moved into stoving oven III and carry out the manufacture of biomass carbon, the retort that now another one in stoving oven I can be reached again to setting dehumidifying degree moves into stoving oven II and carries out aerogenesis, after the biomass carbon manufacture of stoving oven III, carry out discharging, then the complete in-built biomass material of retort of discharging is reinstalled in stoving oven I; So circulation, has shortened the aerogenesis time of manufacturing biogas.
Due to said structure, stoving oven is divided into three by of prior art, a pre-burning, and two other is aerogenesis and produce carbon respectively, separate work, complementary interference, has greatly improved production efficiency and has shortened the production time; Whole production biogas and biomass carbon process are controlled by the operator's console with PLC control strip, have reduced workman's labour intensity.
Accompanying drawing explanation
The indefiniteness embodiment that the present invention can provide by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present invention.
In figure: 1, with the operator's console of PLC control strip; 2, stoving oven I; 3, the separated unit I of wood tar oil; 4, the separated unit I of wood vinegar; 5, heat sink; 6, removal sulfur dioxide unit; 7, air water separator; 8, load; 9, hold-up vessel; 10, stoving oven II; 11, stoving oven III; 12, decarbonation dress; 13, gas-heating apparatus; 14, the separated unit II of wood tar oil; 15, the separated unit II of wood vinegar; 16, gas quench system; 17, chemical removal sulfur dioxide device I; 18, physics removal sulfur dioxide device I; 19, gas sweetening filtration unit; 20, chemical removal sulfur dioxide device II; 21, physics removal sulfur dioxide device II; 22, filtration unit.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
A manufacture biomass energy technique, wherein:
Comprise the steps:
The first step: get the raw materials ready, just bamboo and wood section and/or stalk shatter rod processed and be mixed into biomass material, then biomass material is pre-loaded in goods basket, then goods basket is packed in retort;
Second step: roasting aerogenesis and generation biomass carbon,
1., retort described in the first step inserted to pre-burning stoving oven carry out pre-burning dehumidifying, water vapour unnecessary in biomass material is discharged, in this pre-burning stoving oven, temperature is controlled at 120 ℃-150 ℃, time 60-80 minute;
2., the above-mentioned retort that biomass material is housed 1. having dehumidified in work step is moved and packs aerogenesis stoving oven aerogenesis into, obtain biogas; Biomass material after aerogenesis in retort forms elementary carbon-point, and in this aerogenesis stoving oven, temperature is controlled at 180 ℃-330 ℃, time 160-200 minute;
3., the above-mentioned the retort 2. in work step with elementary carbon-point is moved pack into and produce carbon stoving oven and produce carbon; In this product carbon stoving oven, temperature is controlled at 205 ℃-235 ℃, time 120-240 minute;
The 3rd step: biogas purifying treatment,
1., the biogas 2. obtaining in work step in above-mentioned second step is carried out to wood tar oil separating treatment, in this work step, adopt the separated unit of wood tar oil to remove wood tar oil;
2., the biogas after separated wood tar oil is carried out to wood vinegar separating treatment, in this work step, adopt the separated unit of wood vinegar to remove wood vinegar;
3., to the biogas cooling after de-wood vinegar, adopt heat sink cooling, in temperature-fall period, in biogas, residual wood tar oil and wood vinegar removed a part with temperature lowering water, forms de-wood tar oil and de-wood vinegar for the second time;
4., by cooling after biogas carry out removal sulfur dioxide processing, in this work step, adopt removal sulfur dioxide device to carry out removal sulfur dioxide;
5., that the biogas after removal sulfur dioxide is carried out to gas, water is separated, adopts water ring vacuum pump or gas, water separator to carry out gas, water is separated in this work step;
6., the biogas after gas, water separation is carried out to decarbonation processing, in this work step, adopt decarbonation device to carry out decarbonation;
7., the biogas of deviating from carbonic acid gas is filtered and obtains available biogas, in this work step, adopt the filtration unit with filtering net to filter;
The 4th step: the available biogas that 7. work step obtains in the 3rd step is communicated with load and/or hold-up vessel by pipeline.In this embodiment, shortened the aerogenesis time, avoided being delivered to and in load and/or hold-up vessel, itself contained carbonic acid gas in biogas atmosphere is polluted, the biogas by this explained hereafter only has a small amount of carbonic acid gas that burning itself produces to drain into atmosphere, has improved the feature of environmental protection.
For realizing industrialization, biogas generating does not stay in theory, reduces foreign matter content in biogas, improves biogas quality and gas production rate, in above-described embodiment, preferably: 4. in described the 3rd step purifying treatment 3. work step and have following work step between work step:
8., the biogas of 3. lowering the temperature after the de-wood tar oil of secondary and de-wood vinegar in work step is carried out to secondary heating, adopt gas heating device to heat to biogas in this work step, temperature is at 95 ℃-100 ℃; [particularly, adopt the boiling water in gas heating device to heat the biogas entering in its pipeline, avoid water vapour to enter in biogas]
9., the biogas of 7. having heated in work step taken off to wood tar oil for the third time process, in this work step, adopt the separated unit of wood tar oil to take off wood tar oil;
10., by the 8. in work step for the third time the biogas after de-wood tar oil take off for the third time wood vinegar and process, in this work step, adopt the separated unit of wood vinegar to take off wood vinegar;
7. in described the 3rd step purifying treatment have following work step after work step:
, the available biogas after decarbonation is lowered the temperature, in this work step, adopt heat sink cooling.
Referring to accompanying drawing 1, manufacture biomass energy line production system in accompanying drawing, comprise the separated unit I 3 of stoving oven I 2, wood tar oil, the separated unit I 4 of wood vinegar, heat sink 5, removal sulfur dioxide unit 6 and the air water separator 7 that are successively set on production line by operator's console 1 controlling run with PLC control strip, the biogas after air water separator 7 separation and load 8 and/or hold-up vessel 9 connections; Wherein:
On production line between described stoving oven I 2 unit 3 separated with wood tar oil, be provided with the stoving oven II 10 by operator's console 1 controlling run with PLC control strip; One branch road production line is set on the production line at stoving oven II 10 places, on this branch road production line, is provided with the stoving oven III 11 by operator's console 1 controlling run with PLC control strip; Described stoving oven I 2 is for biomass material is dehumidified, and stoving oven II 10 is carried out anoxic heating aerogenesis for the biomass material dehumidifying, and stoving oven III 11 heats and generates biomass carbon for the elementary carbon-point of biomass to after stoving oven II 10 aerogenesis;
During use, in the retort in stoving oven I 2, biomass material reaches while setting dehumidifying degree, just retort is moved into stoving oven II 10 and carries out aerogenesis, now in stoving oven I 2, can put into again the retort that another one is equipped with biomass material and dehumidify; After biomass material aerogenesis in retort in stoving oven II 10, biomass material forms elementary carbon-point in retort, the retort in stoving oven II 10 with elementary carbon-point is moved into stoving oven III 11 and carry out the manufacture of biomass carbon, the retort that now another one in stoving oven I 2 can be reached again to setting dehumidifying degree moves into stoving oven II 10 and carries out aerogenesis, after the biomass carbon manufacture of stoving oven III 11, carry out discharging, then the complete in-built biomass material of retort of discharging is reinstalled in stoving oven I 2; So circulation, has shortened the aerogenesis time of manufacturing biogas.In this embodiment, stoving oven is divided into three by of prior art, a pre-burning, and two other is aerogenesis and produce carbon respectively, separate work, complementary interference, has greatly improved production efficiency and has shortened the production time; Whole production biogas and biomass carbon process are controlled by the operator's console with PLC control strip, have reduced workman's labour intensity.
For reducing discharge, be beneficial to environmental protection, in the biogas that makes to produce, do not contain carbonic acid gas, in above-described embodiment, preferably: be provided with the decarbonation device 12 by operator's console 1 controlling run with PLC control strip on the production line between described air water separator 7 and load 8 and/or hold-up vessel 9.
For realizing industrialization, biogas generating does not stay in theory, reduce foreign matter content in biogas, improve biogas quality, in above-described embodiment, preferably: be disposed with the separated unit II 14 of gas-heating apparatus 13, the wood tar oil unit II 15 separated with wood vinegar by operator's console 1 controlling run with PLC control strip on the production line between described heat sink 5 and removal sulfur dioxide unit 6;
By gas-heating apparatus 13, the biogas of having lowered the temperature is carried out to second-heating, be beneficial to the follow-up purifying treatment of biogas;
On the production line in described load 8 and/or hold-up vessel 9 the place aheads, be provided with the gas quench system 16 by operator's console 1 controlling run with PLC control strip, make the biogas that enters load 8 and/or hold-up vessel 9 not damage the instrument device on load 8 and/or hold-up vessel 9.
For further improving purification efficiency, in above-described embodiment, preferably: described removal sulfur dioxide unit 6 is at least two groups, parallel with one another between removal sulfur dioxide unit 6, makes production line compact construction.
For guaranteeing the quality of biogas, effectively remove the content of sulfurous gas in biogas, in above-described embodiment, preferably: described removal sulfur dioxide unit 6 comprises again the chemical removal sulfur dioxide device I 17 by operator's console 1 controlling run with PLC control strip, physics removal sulfur dioxide device I 18, gas sweetening filtration unit 19, chemical removal sulfur dioxide device II 20 and the physics removal sulfur dioxide device II 21 being successively set on production line.
For guaranteeing quality and the gas production rate of biogas, in above-described embodiment, preferably: be all disposed with air water separator 7, decarbonation device 12 and the gas quench system 16 by operator's console 1 controlling run with PLC control strip on the production line after described removal sulfur dioxide unit 6 each group; After importing the pipeline on production line after the gas quench system 16 of biogas after removal sulfur dioxide unit 6 each group is cooling, be communicated with load 8 and/or hold-up vessel 9.
For guaranteeing in quality above-described embodiment of biogas, preferably: be provided with filtration unit 22 on the production line between described gas quench system 16 and decarbonation device 12.In this filtration unit 22, there is filtering net, biogas is filtered again.
Load 8 described in above-mentioned all embodiment can be the stoving oven I 2 described in the present invention, stoving oven II 10 and stoving oven III 11.
The all devices that relate in technique scheme all can adopt commercially available prod.
Obviously, all embodiment of foregoing description are a part of embodiment of the present invention, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the present invention's protection.
In sum, the present invention has shortened the production time, improved combustion gas quality, has reduced pollution and realized industrialization.
Claims (9)
1. manufacture a biomass energy technique, it is characterized in that:
Comprise the steps:
The first step: get the raw materials ready, just bamboo and wood section and/or stalk shatter rod processed and be mixed into biomass material, then biomass material is pre-loaded in goods basket, then goods basket is packed in retort;
Second step: roasting aerogenesis and generation biomass carbon,
1., retort described in the first step inserted to pre-burning stoving oven carry out pre-burning dehumidifying, water vapour unnecessary in biomass material is discharged, in this pre-burning stoving oven, temperature is controlled at 120 ℃-150 ℃, time 60-80 minute;
2., the above-mentioned retort that biomass material is housed 1. having dehumidified in work step is moved and packs aerogenesis stoving oven aerogenesis into, obtain biogas; Biomass material after aerogenesis in retort forms elementary carbon-point, and in this aerogenesis stoving oven, temperature is controlled at 180 ℃-330 ℃, time 160-200 minute;
3., the above-mentioned the retort 2. in work step with elementary carbon-point is moved pack into and produce carbon stoving oven and produce carbon; In this product carbon stoving oven, temperature is controlled at 205 ℃-235 ℃, time 120-240 minute;
The 3rd step: biogas purifying treatment,
1., the biogas 2. obtaining in work step in above-mentioned second step is carried out to wood tar oil separating treatment, in this work step, adopt the separated unit of wood tar oil to remove wood tar oil;
2., the biogas after separated wood tar oil is carried out to wood vinegar separating treatment, in this work step, adopt the separated unit of wood vinegar to remove wood vinegar;
3., to the biogas cooling after de-wood vinegar, adopt heat sink cooling, in temperature-fall period, in biogas, residual wood tar oil and wood vinegar removed a part with temperature lowering water, forms de-wood tar oil and de-wood vinegar for the second time;
4., by cooling after biogas carry out removal sulfur dioxide processing, in this work step, adopt removal sulfur dioxide device to carry out removal sulfur dioxide;
5., that the biogas after removal sulfur dioxide is carried out to gas, water is separated, adopts water ring vacuum pump or gas, water separator to carry out gas, water is separated in this work step;
6., the biogas after gas, water separation is carried out to decarbonation processing, in this work step, adopt decarbonation device to carry out decarbonation;
7., the biogas of deviating from carbonic acid gas is filtered and obtains available biogas, in this work step, adopt the filtration unit with filtering net to filter;
The 4th step: the available biogas that 7. work step obtains in the 3rd step is communicated with load and/or hold-up vessel by pipeline.
2. manufacture biomass energy technique according to claim 1, is characterized in that: 4. in described the 3rd step purifying treatment 3. work step and have following work step between work step:
8., the biogas of 3. lowering the temperature after the de-wood tar oil of secondary and de-wood vinegar in work step is carried out to secondary heating, adopt gas heating device to heat to biogas in this work step, temperature is at 95 ℃-105 ℃;
9., the biogas of 7. having heated in work step taken off to wood tar oil for the third time process, in this work step, adopt the separated unit of wood tar oil to take off wood tar oil;
10., by the 8. in work step for the third time the biogas after de-wood tar oil take off for the third time wood vinegar and process, in this work step, adopt the separated unit of wood vinegar to take off wood vinegar;
7. in described the 3rd step purifying treatment have following work step after work step:
, the available biogas after decarbonation is lowered the temperature, in this work step, adopt heat sink cooling.
3. manufacture biomass energy line production system for one kind, comprise the separated unit I (3) of stoving oven I (2), wood tar oil, the separated unit I (4) of wood vinegar, heat sink (5), removal sulfur dioxide unit (6) and the air water separator (7) that are successively set on production line by the operator's console with PLC control strip (1) controlling run, the biogas after air water separator (7) separation and load (8) and/or hold-up vessel (9) connection; It is characterized in that:
On production line between described stoving oven I (2) unit separated with wood tar oil (3), be provided with the stoving oven II (10) by the operator's console with PLC control strip (1) controlling run; One branch road production line is set on the production line of locating in stoving oven II (10), on this branch road production line, is provided with the stoving oven III (11) by the operator's console with PLC control strip (1) controlling run; Described stoving oven I (2) is for dehumidifying to biomass material, stoving oven II (10) is carried out anoxic heating aerogenesis for the biomass material dehumidifying, and stoving oven III (11) heats and generates biomass carbon for the elementary carbon-point of biomass to after stoving oven II (10) aerogenesis;
During use, in retort in stoving oven I (2), biomass material reaches while setting dehumidifying degree, just retort is moved into stoving oven II (10) and carry out aerogenesis, now in stoving oven I (2), can put into again the retort that another one is equipped with biomass material and dehumidify; After biomass material aerogenesis in retort in stoving oven II (10), biomass material forms elementary carbon-point in retort, the retort in stoving oven II (10) with elementary carbon-point is moved into stoving oven III (11) and carry out the manufacture of biomass carbon, the retort that now another one in stoving oven I (2) can be reached again to setting dehumidifying degree moves into stoving oven II (10) and carries out aerogenesis, after the biomass carbon manufacture of stoving oven III (11), carry out discharging, then the complete in-built biomass material of retort of discharging is reinstalled in stoving oven I (2); So circulation, has shortened the aerogenesis time of manufacturing biogas.
4. manufacture biomass energy line production system according to claim 3, is characterized in that: on the production line between described air water separator (7) and load (8) and/or hold-up vessel (9), be provided with the decarbonation device (12) by the operator's console with PLC control strip (1) controlling run.
5. manufacture biomass energy line production system according to claim 3, is characterized in that: on the production line between described heat sink (5) and removal sulfur dioxide unit (6), be disposed with the separated unit II of gas-heating apparatus (13), wood tar oil (14) the unit II separated with wood vinegar (15) by the operator's console with PLC control strip (1) controlling run;
By gas-heating apparatus (13), the biogas of having lowered the temperature is carried out to second-heating, be beneficial to the follow-up purifying treatment of biogas;
On the production line in described load (8) and/or hold-up vessel (9) the place ahead, be provided with the gas quench system (16) by the operator's console with PLC control strip (1) controlling run, make the biogas that enters load (8) and/or hold-up vessel (9) not damage the instrument device on load (8) and/or hold-up vessel (9).
6. according to the manufacture biomass energy line production system described in claim 3 or 5, it is characterized in that: described removal sulfur dioxide unit (6) is at least two groups, parallel with one another between removal sulfur dioxide unit (6), makes production line compact construction.
7. manufacture biomass energy line production system according to claim 6, is characterized in that: described removal sulfur dioxide unit (6) comprises again the chemical removal sulfur dioxide device I (17) by the operator's console with PLC control strip (1) controlling run, physics removal sulfur dioxide device I (18), gas sweetening filtration unit (19), chemical removal sulfur dioxide device II (20) and the physics removal sulfur dioxide device II (21) being successively set on production line.
8. manufacture biomass energy line production system according to claim 6, is characterized in that: on the production line after each group of described removal sulfur dioxide unit (6), be all disposed with air water separator (7), decarbonation device (12) and gas quench system (16) by the operator's console with PLC control strip (1) controlling run; After pipeline on the cooling rear remittance production line of the gas quench system (16) of biogas after each group of removal sulfur dioxide unit (6), be communicated with load (8) and/or hold-up vessel (9).
9. manufacture biomass energy line production system according to claim 8, is characterized in that: on the production line between described gas quench system (16) and decarbonation device (12), be provided with filtration unit (22).
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