CN204174159U - A kind of biomass pressurization conversion system - Google Patents
A kind of biomass pressurization conversion system Download PDFInfo
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- CN204174159U CN204174159U CN201420646797.8U CN201420646797U CN204174159U CN 204174159 U CN204174159 U CN 204174159U CN 201420646797 U CN201420646797 U CN 201420646797U CN 204174159 U CN204174159 U CN 204174159U
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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 utility model discloses a kind of biomass pressurization conversion system, this device comprises steam-generating installation and reaction chamber two portions composition, pass through control device, to the control of all parts, realize the experimental study of the biomass pressurized heat conversion process under vapor atmosphere, can to temperature rise rate, pyrolysis final temperature, the impact of the factor such as soaking time, reaction pressure on biomass pyrolysis process conducts a research work, to accelerating the research of biomass thermal conversion process, for certain basis is established in the extensive utilization of biomass energy.
Description
Technical field
The utility model relates to Biomass Energy Utilization technical field, in particular a kind of biomass pressurization conversion system.
Background technology
Along with fossil energy day by day reduce and the mankind to the concern of the environmental pollution produced after fuel combustion, biomass are large, renewable with its reserves, the advantage of CO2 zero release receives increasing concern, and current related biomass fuel Appropriate application becomes the problem that various countries fall over each other to develop.Just development be it seems at present, and the key of biomass replacement coal, oil, Sweet natural gas is low-grade Wood Adhesives from Biomass to be high-grade energy, and thus, the research of biomass pyrolytic characteristic is of crucial importance.
Domestic and international all development biomass pyrolytic characteristic and products distribution thereof is studied widely at present, and numerous scholar transforms biomass normal pressure and carries out a large amount of research work, less in the research of pressurization conversion aspect.Studies have reported that the impact adopting high pressure TGA balance to have studied pressure, temperature and heating rate on biomass pyrolysis rule, this experiment can be used for solving of reactive kinetics parameters and compares, certain directive significance is had to the Appropriate application of biomass fuel, but the limitation of experiment is that amount of samples is little, catalyzer addition manner, atmosphere gas select single, cause the research of pyrolysis rule and reaction process amplify between research disconnect.The result of high pressure TGA experiment simultaneously shows, compare with normal pressure pyrolysis, under pressurized conditions, biomass speed of reaction significantly improves, and pyrolytic reaction is tending towards fiercer process.Therefore study the composition of selection on converted product and the impact of distribution of temperature, pressure, soaking time and catalyzer, on the development of biomass technology industrialization, there is extremely important impact.
The equipment of current existing biomass pressurized heat conversion process is not enough, and there is the single problem of Operating parameters.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of biomass pressurization conversion system.
The utility model is achieved through the following technical solutions: a kind of biomass pressurization conversion system, comprise steam-generating installation, reaction unit and control device, it is characterized in that, steam-generating installation comprises steam-generating installation main body and steam-generating installation upper end cover, steam-generating installation main body is the cylinder-like structure of one end open, steam-generating installation upper end cover is fastened by bolts sealed steam generating unit main body, steam-generating installation upper end cover is arranged steam-generating installation thermopair, shown steam-generating installation thermopair runs through steam-generating installation upper end cover and stretches in steam-generating installation body lumen, steam-generating installation body outer wall sets gradually steam-generating installation ceramic heating plate, steam-generating installation flame retardant coating, steam-generating installation heat insulation layer and steam-generating installation outer layer protection sealing steel plate, steam-generating installation upper end cover also arranges water pipe and high pressure vapor line, water pipe one end is run through steam-generating installation upper end cover and is led to steam-generating installation body lumen, the water pipe the other end connects water pipe valve, high pressure vapor line one end is run through steam-generating installation upper end cover and is led to steam-generating installation body lumen, the high pressure vapor line the other end connects high pressure vapor line valve,
Reaction unit comprises reaction unit main body and reaction unit upper end cover, reaction unit main body is the cylinder-like structure of one end open, reaction unit upper end cover is fastened by bolts sealed reaction apparatus main body, reaction unit upper end cover is arranged reaction unit thermopair, shown reaction unit thermopair runs through reaction unit upper end cover and stretches in reaction unit body lumen, reaction unit body outer wall sets gradually reaction unit ceramic heating plate, reaction unit flame retardant coating, reaction unit heat insulation layer and reaction unit outer layer protection sealing steel plate, reaction unit upper end cover is arranged admission passage and exhaust line, admission passage one end is run through reaction unit upper end cover and is led to reaction unit body lumen, the other end is connected with catalyst control valve and atmosphere gas control valve by Y-tube, exhaust line one end is run through reaction unit upper end cover and is led to reaction unit body lumen, the exhaust line the other end connects pyrolysis gas control valve, high pressure vapor line valve is connected with atmosphere gas control valve by pipeline,
Control device is connected with steam-generating installation ceramic heating plate, steam-generating installation thermopair, reaction unit ceramic heating plate and reaction unit thermopair.
As optimization, Graphite pad is set between reaction unit main body and reaction unit upper cover plate.
As optimization, steam-generating installation upper end cover also arranges steam-generating installation back pressure pipeline, steam-generating installation back pressure table and steam-generating installation back pressure valve, steam-generating installation back pressure pipeline one end is run through steam-generating installation upper end cover and is led to steam-generating installation body lumen, the other end is connected with steam-generating installation back pressure table and steam-generating installation back pressure valve by Y-tube, reaction unit upper end cover also arranges reaction unit back pressure pipeline, reaction unit back pressure table and reaction unit back pressure valve, reaction unit back pressure pipeline one end is run through reaction unit upper end cover and is led to reaction unit body lumen, the other end is connected with reaction unit back pressure table and reaction unit back pressure valve by Y-tube, steam-generating installation back pressure table is connected with control device with reaction unit back pressure table.
As optimization, also comprise reaction basketry, reaction basketry is arranged in the inner chamber of reaction unit main body, and arrange flange on the inner chamber arm top of reaction unit main body, flange is for hanging reaction basketry.
The utility model has the following advantages compared to existing technology: the major parts of the utility model biomass pressurization conversion system is reaction chamber, Collaborative Control device, can realize temperature rise rate, pyrolysis final temperature, soaking time, the control of reaction pressure, multifactor lower biomass pyrolytic Comprehensive Experiment under mainly carrying out pressurized conditions, another device of this utility model is steam-generating installation, this device maximizes mainly for solving current high pressure steam generator, be difficult to use in the use of common laboratory scale, the collaborative use of this device and catalyst inlet pipeline simultaneously, may be used for the carrying out of pressurized catalysis pyrolytic reaction experiment.This device has taken into full account the major influence factors of current pressurized pyrolysis, and can meet the research of current biomass pressurized pyrolysis process to a certain extent, to making a living, material conversion process provides support.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, a kind of biomass pressurization conversion system, comprise steam-generating installation 100, reaction unit 200 and control device 1, it is characterized in that, steam-generating installation 100 comprises steam-generating installation main body 6 and steam-generating installation upper end cover 5, steam-generating installation main body 6 is the cylinder-like structure of one end open, steam-generating installation upper end cover 5 is fastened by bolts sealed steam generating unit main body 6, steam-generating installation upper end cover 5 is arranged steam-generating installation thermopair 32, shown steam-generating installation thermopair 32 runs through steam-generating installation upper end cover 5 and stretches in steam-generating installation main body 6 inner chamber, steam-generating installation main body 6 outer wall sets gradually steam-generating installation ceramic heating plate 7, steam-generating installation flame retardant coating 8, steam-generating installation heat insulation layer 9 and steam-generating installation outer layer protection sealing steel plate 10, steam-generating installation upper end cover 5 is also arranged water pipe 3 and high pressure vapor line 281, water pipe 3 one end is run through steam-generating installation upper end cover 5 and is led to steam-generating installation main body 6 inner chamber, water pipe 3 the other end connects water pipe valve 33, high pressure vapor line 281 one end is run through steam-generating installation upper end cover 5 and is led to steam-generating installation main body 6 inner chamber, high pressure vapor line 281 the other end connects high pressure vapor line valve 28,
Reaction unit 200 comprises reaction unit main body 15 and reaction unit upper end cover 19, reaction unit main body 15 is the cylinder-like structure of one end open, reaction unit upper end cover 19 is fastened by bolts sealed reaction apparatus main body 15, reaction unit upper end cover 19 is arranged reaction unit thermopair 24, shown reaction unit thermopair 24 runs through reaction unit upper end cover 19 and stretches in reaction unit main body 15 inner chamber, reaction unit main body 15 outer wall sets gradually reaction unit ceramic heating plate 14, reaction unit flame retardant coating 13, reaction unit heat insulation layer 12 and reaction unit outer layer protection sealing steel plate 11, reaction unit upper end cover 19 is arranged admission passage 261 and exhaust line, admission passage 261 one end is run through reaction unit upper end cover 19 and is led to reaction unit main body 15 inner chamber, the other end is connected with catalyst control valve 25 and atmosphere gas control valve 26 by Y-tube, exhaust line 201 one end is run through reaction unit upper end cover 19 and is led to reaction unit main body 15 inner chamber, exhaust line 201 the other end connects pyrolysis gas control valve 20, high pressure vapor line valve 28 is connected with atmosphere gas control valve 26 by pipeline,
Control device 1 is connected with steam-generating installation ceramic heating plate 7, steam-generating installation thermopair 32, reaction unit ceramic heating plate 14 and reaction unit thermopair 24.The collection of whole control during use, data presentation and temperature data controls by control device 1, coordinate to come steam regulation generating unit ceramic heating plate 7 and reaction unit ceramic heating plate 14 mainly through steam-generating installation thermopair 32 and reaction unit thermopair 24 collecting temperature and control device 1, pyrolysis outlet temperature, temperature rise rate are controlled, in order to ensure the accuracy of data and reduce thermal inertia to the impact of control process.
Between reaction unit main body 15 and reaction unit 200 upper cover plate, Graphite pad 18 is set.Graphite pad 18 is high temperature resistant, is adapted at using as sealing member in heating unit, can anti-locking apparatus gas leakage cause experimental data error larger.
Steam-generating installation upper end cover 5 also arranges steam-generating installation back pressure pipeline 30, steam-generating installation back pressure table 29 and steam-generating installation back pressure valve 31, steam-generating installation back pressure pipeline 30 one end is run through steam-generating installation upper end cover 5 and is led to steam-generating installation main body 6 inner chamber, the other end is connected with steam-generating installation back pressure table 29 and steam-generating installation back pressure valve 31 by Y-tube, reaction unit upper end cover 19 also arranges reaction unit back pressure pipeline 22, reaction unit back pressure table 23 and reaction unit back pressure valve 22, reaction unit back pressure pipeline 22 one end is run through reaction unit upper end cover 19 and is led to reaction unit main body 15 inner chamber, the other end is connected with reaction unit back pressure table 23 and reaction unit back pressure valve 22 by Y-tube, steam-generating installation back pressure table 29 is connected with control device 1 with reaction unit back pressure table 23.Can flexible adjusting device pressure by such design, conveniently under different pressures condition, gather experimental data.
Also comprise reaction basketry 16, reaction basketry 16 is arranged in the inner chamber of reaction unit main body 15, arranges flange 17 on the inner chamber arm top of reaction unit main body 15, and flange 17 is for hanging reaction basketry 16.Conveniently can react rear pyrolysis solid product like this to take out in time from reaction chamber, due to the effect of flange 17, there is certain distance itself and reaction chamber bottom, prevent product liquid to the correct amount of solid biomass charcoal.
Embodiment 2
A kind of profit above-mentioned biomass pressurization conversion system carries out the method for biomass pressurization transformation experiment, it is characterized in that step is as follows: step one, the reaction basketry 16 holding biomass samples is placed in reaction unit main body 15 inner chamber, sealed by reaction unit upper end cover 19; Step 2, open water pipe valve 33, higher pressure steam outlet valve, atmosphere gas control valve 26, catalyst control valve 25 and pyrolysis gas control valve 20, with peristaltic pump by water pipe 3 to filled with water in steam-generating installation main body 6; Step 3, closedown water pipe valve 33, higher pressure steam outlet valve, atmosphere gas control valve 26, pyrolysis gas control valve 20 and catalyst control valve 25, open steam-generating installation ceramic heating plate 7 by control device 1; Step 4, unlatching high-temperature steam outlet valve and atmosphere gas control valve 26, then open reaction unit ceramic heating plate 14 by control device 1; Step 5, open catalyst control valve 25 and annotate in reaction unit 200 after catalyzer and close catalyst control valve 25; Step 6, open pyrolysis gas control valve 20 and derive pyrolysis gas; Step 7, by control device 1 steam off generating unit ceramic heating plate 7 and reaction unit ceramic heating plate 14, close higher pressure steam outlet valve, atmosphere gas control valve 26 and pyrolysis gas control valve 20, after device cooling, take out reaction basketry 16, weigh.
Embodiment 3
A kind of method utilizing above-mentioned biomass pressurization conversion system to carry out normal pressure destructive distillation experiment, it is characterized in that step is as follows: step one, pull down pipeline between high-temperature steam outlet valve and atmosphere gas control valve 26, atmosphere gas control valve 26 is connected with nitrogen cylinder; Step 2, the reaction basketry 16 holding biomass samples is placed in reaction unit main body 15 inner chamber, is sealed by reaction unit upper end cover 19; Step 3, closedown catalyst control valve 25, open pyrolysis gas control valve 20 and atmosphere gas control valve 26, add nitrogen injection to ensure hypoxia condition in reaction unit 200; Step 4, open reaction unit ceramic heating plate 14 by control device 1; Step 5, unlatching pyrolysis gas control valve 20, derive pyrolysis gas; Step 6, closedown atmosphere gas control valve 26, pyrolysis gas control valve 20 and reaction unit ceramic heating plate 14, take out reaction basketry 16 after cooling, weigh.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a biomass pressurization conversion system, comprise steam-generating installation, reaction unit and control device, it is characterized in that, described steam-generating installation comprises steam-generating installation main body and steam-generating installation upper end cover, described steam-generating installation main body is the cylinder-like structure of one end open, described steam-generating installation upper end cover is fastened by bolts the described steam-generating installation main body of sealing, described steam-generating installation upper end cover arranges steam-generating installation thermopair, shown steam-generating installation thermopair runs through described steam-generating installation upper end cover and stretches in described steam-generating installation body lumen, described steam-generating installation body outer wall sets gradually steam-generating installation ceramic heating plate, steam-generating installation flame retardant coating, steam-generating installation heat insulation layer and steam-generating installation outer layer protection sealing steel plate, described steam-generating installation upper end cover also arranges water pipe and high pressure vapor line, described water pipe one end is run through described steam-generating installation upper end cover and is led to described steam-generating installation body lumen, the described water pipe the other end connects water pipe valve, described high pressure vapor line one end is run through described steam-generating installation upper end cover and is led to described steam-generating installation body lumen, the described high pressure vapor line the other end connects high pressure vapor line valve,
Described reaction unit comprises reaction unit main body and reaction unit upper end cover, described reaction unit main body is the cylinder-like structure of one end open, described reaction unit upper end cover is fastened by bolts the described reaction unit main body of sealing, described reaction unit upper end cover arranges reaction unit thermopair, shown reaction unit thermopair runs through described reaction unit upper end cover and stretches in described reaction unit body lumen, described reaction unit body outer wall sets gradually reaction unit ceramic heating plate, reaction unit flame retardant coating, reaction unit heat insulation layer and reaction unit outer layer protection sealing steel plate, described reaction unit upper end cover arranges admission passage and exhaust line, described admission passage one end is run through described reaction unit upper end cover and is led to described reaction unit body lumen, the other end is connected with catalyst control valve and atmosphere gas control valve by Y-tube, described exhaust line one end is run through described reaction unit upper end cover and is led to described reaction unit body lumen, the described exhaust line the other end connects pyrolysis gas control valve, described high pressure vapor line valve is connected with described atmosphere gas control valve by pipeline,
Described control device is connected with described steam-generating installation ceramic heating plate, described steam-generating installation thermopair, described reaction unit ceramic heating plate and described reaction unit thermopair.
2. a kind of biomass pressurization conversion system as claimed in claim 1, is characterized in that, between described reaction unit main body and described reaction unit upper cover plate, arrange Graphite pad.
3. a kind of biomass pressurization conversion system as claimed in claim 1, it is characterized in that, described steam-generating installation upper end cover also arranges steam-generating installation back pressure pipeline, steam-generating installation back pressure table and steam-generating installation back pressure valve, described steam-generating installation back pressure pipeline one end is run through described steam-generating installation upper end cover and is led to described steam-generating installation body lumen, the other end is connected with described steam-generating installation back pressure table and described steam-generating installation back pressure valve by Y-tube, described reaction unit upper end cover also arranges reaction unit back pressure pipeline, reaction unit back pressure table and reaction unit back pressure valve, described reaction unit back pressure pipeline one end is run through described reaction unit upper end cover and is led to described reaction unit body lumen, the other end is connected with described reaction unit back pressure table and described reaction unit back pressure valve by Y-tube, described steam-generating installation back pressure table is connected with described control device with described reaction unit back pressure table.
4. a kind of biomass pressurization conversion system as claimed in claim 1, it is characterized in that, also comprise reaction basketry, described reaction basketry is arranged in the inner chamber of described reaction unit main body, arrange flange on the inner chamber arm top of described reaction unit main body, described flange is for hanging described reaction basketry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646797.8U CN204174159U (en) | 2014-10-31 | 2014-10-31 | A kind of biomass pressurization conversion system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420646797.8U CN204174159U (en) | 2014-10-31 | 2014-10-31 | A kind of biomass pressurization conversion system |
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| CN204174159U true CN204174159U (en) | 2015-02-25 |
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| CN201420646797.8U Withdrawn - After Issue CN204174159U (en) | 2014-10-31 | 2014-10-31 | A kind of biomass pressurization conversion system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357072A (en) * | 2014-10-31 | 2015-02-18 | 合肥工业大学 | Biomass pressurization conversion device and use method thereof |
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2014
- 2014-10-31 CN CN201420646797.8U patent/CN204174159U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357072A (en) * | 2014-10-31 | 2015-02-18 | 合肥工业大学 | Biomass pressurization conversion device and use method thereof |
| CN104357072B (en) * | 2014-10-31 | 2016-05-18 | 合肥工业大学 | A kind of living beings pressurization reforming unit and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160518 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |