CN106872508B - A kind of biomass thermal conversion experiment device for teaching - Google Patents
A kind of biomass thermal conversion experiment device for teaching Download PDFInfo
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- CN106872508B CN106872508B CN201710022750.2A CN201710022750A CN106872508B CN 106872508 B CN106872508 B CN 106872508B CN 201710022750 A CN201710022750 A CN 201710022750A CN 106872508 B CN106872508 B CN 106872508B
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- reaction tube
- reaction
- temperature
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- teaching
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
The invention belongs to experiment device for teaching fields, and disclose a kind of biomass thermal conversion experiment device for teaching, including multistage reactor and thermoregulator, multistage reactor includes the multiple reaction tubes set gradually by sequence from bottom to up, each reaction tube is sequentially connected, and the inner cavity of two neighboring reaction tube is connected to by pipeline, abacus is respectively set in the position for corresponding to pipeline in the bottom of each reaction tube, silica wool or quartz filter are disposed on orifice plate, to realize the mutual isolation of the mutually test raw material of ventilation and each reaction tube between each reaction tube, and according to sequence from bottom to up, the reaction temperature of the applicable test raw material of each reaction tube is successively successively decreased；The thermoregulator is for heating each reaction tube, so that the temperature in each reaction tube reaches the required temperature of test raw material reaction.Multistage reactor of the invention can carry out flexible assembling according to the autonomous Design of student, greatly excite creativeness, innovation ability and the autonomous Design ability of student.
Description
Technical field
The invention belongs to experiment device for teaching fields, convert experiment device for teaching more particularly, to a kind of biomass thermal.
Background technique
Biomass energy is always important energy source for the survival of mankind, it be only second to coal, petroleum, natural gas and occupy
In the 4th energy of world energy sources total quantity consumed, occupied an important position in entire energy resource system.Biomass is as nature
The fuel containing charcoal of unique renewable circulation develops biomass energy with the zero-emission of its carbon by the attention of countries in the world at present
Have become the important means of countries in the world carbon emission reduction and environmental protection.During " 12th Five-Year Plan ", China's different kind organism matter year utilization
About 35,000,000 tons of standard coals, " 13 " planning proposes, arrives the year two thousand twenty, and biomass energy year utilization in China's will reach 58,000,000
Ton standard coal, considers for market, energy strategy, environmental protection and industry healthy development, and China is badly in need of cultivating biomass energetically
The technician that can be developed.Currently, domestic many colleges and universities have opened up new energy profession, biomass utilization is special as new energy
One of main second level subject of industry and have attracted much attention, but simple and practical teaching experimental equipment is also nearly at blank shape at present
State.
The thermal transition of biomass is the main flow direction of biomass utilization technologies, and biomass thermal transformation technology mainly includes combustion
The technologies such as burning, gasification, pyrolysis, upgrading, wherein ignition temperature, mainly by fuel completely burned, releases heat at 800 DEG C or more
Amount is used as power generation or heat supply；Gasification is primarily referred to as becoming fuel into combustion gas use, and fuel mainly undergoes four mistakes in gasification furnace
Journey: fuel dryer (100-300 DEG C), fuel Volatile are the gasification (600-800 for being pyrolyzed (400-600 DEG C), fuel carbon
DEG C), the burning (> 800 DEG C) of carbon residue；Pyrolysis is primarily referred to as under anaerobic or the atmosphere of few oxygen, under the conditions of 400-800 DEG C of temperature
Fuel Volatile, condensation portion form bio oil, and uncooled part forms combustible gas, and remaining part carbonizes to form biology
Charcoal；Upgrading mainly under conditions of low temperature (< 400 DEG C), carries out depth drying to fuel and initial reaction eliminates unstable base
Group reduces fuel moisture and oxygen content, improves fuel quality.Biomass energy thermal conversion processes is complex, each reaction process with
Specific temperature range is main feature, simple and practical, is applicable in the wide biomass energy teaching experimental equipment of research range at present and answers
This has the disadvantages that a little:
1) assembling is complicated, and disassembly is inconvenient, and equipment area occupied is larger, it is difficult to be put on table and be operated and demonstrated；2)
Each reaction unit temperature adjusting is not flexible, and temperature adjustment speed is slow；3) complex reaction process in industrial reaction is segmented
Fractionation demonstration is not very intuitively, for the interaction and coupling between research differential responses and inconvenience；3) gas is not produced
The function of object on-line monitoring, the solid product that each cross reaction generates after reaction are not easy to distinguish, and observe and test inconvenience；
4) setting check experiment is not very convenient.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of biomass thermals to convert teaching experiment
Device, is suitable for biomass energy teaching and research practice process, forms a lapse of temperature gradient region by thermoregulator,
The device possesses multiple reaction tubes being one another in series, and matching target temperature can be moved up and down in this lapse of temperature gradient region
Degree, and can quickly be finely adjusted, solve the problems, such as that reaction unit temperature quickly adjusts and react series coupled.
To achieve the above object, it is proposed, according to the invention, provide a kind of biomass thermal conversion experiment device for teaching, feature exists
In, including multistage reactor and thermoregulator, wherein
The multistage reactor includes the multiple reaction tubes set gradually by sequence from bottom to up, and each reaction tube successively connects
It connects, and the inner cavity of two neighboring reaction tube is connected to by pipeline, the bottom of each reaction tube is in the position for corresponding to pipeline
It sets and abacus is respectively set, silica wool or quartz filter are disposed on orifice plate, to realize the mutual ventilation between each reaction tube
And the mutual isolation of the test raw material of each reaction tube, and according to sequence from bottom to up, the applicable test raw material of each reaction tube
Reaction temperature successively successively decrease；
The thermoregulator is for heating each reaction tube, so that the temperature in each reaction tube reaches test raw material
Temperature needed for reaction.
Preferably, the thermoregulator includes combustion furnace, flue gas cylinder and fan, described in the top installation of the gas furnace
Flue gas cylinder, with for flowing flue gas from bottom to top, the lower end and upper end of the multistage reactor are respectively protruding into the combustion furnace
In the flue gas cylinder, the fan is located at outside the flue gas cylinder, for drying and making in each reaction tube to the flue gas cylinder
Temperature reach test raw material reaction needed for temperature.
Preferably, the flue gas cylinder short transverse is arranged in equal spacing at least three thermocouples and temperature indicator II phase
Even, for monitoring the temperature data of thermal gradient zone in flue gas cylinder.
Preferably, the thermoregulator includes the quantity of multiple electric furnaces and the quantity of these electric furnaces and the reaction tube
Unanimously, each reaction tube passes through an electric furnace respectively and is heated, so that the temperature in each reaction tube reaches test original
Temperature needed for material reaction.
Preferably, two adjacent reaction tubes pass through metal expansion pipe or connection by metal hose.
Preferably, the reaction tube of the top is sequentially connected condensing unit, filter device and drying device by hose, described
Drying device is connect with gas analyzer, is passed through after the gas analyzer is detected and is discharged by the reaction gas of purification.
Preferably, flowmeter and aspiration pump are provided between the drying device and the gas analyzer.
Preferably, the reaction tube of bottom is connect with air inlet pipe, and the empty gas and water that the air inlet pipe is used to be passed through predetermined amount is steamed
Gas, nitrogen, oxygen-enriched air or oxygen debt air.
Preferably, each reaction tube passes through aviation plug respectively and connect with a hollow support bar, and every described hollow
Support rod is horizontally disposed, and the every hollow support bar is slidably connected at respectively in a vertical bar, so as to move up and down, into
And realize moving up and down and fixing for each reaction tube.
Preferably, the thermocouple wire being connected in reaction tube, the thermoelectricity are arranged in the every hollow support bar
Thermo wires is connect with the aviation plug, and with for measuring the temperature in corresponding reaction tube, and every thermocouple wire leads to respectively
It crosses conducting wire to be attached with temperature indicator I, for monitoring the temperature in each reaction tube.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect:
1) the quick adjusting of temperature in reaction tube may be implemented in the present invention, is conducive to control reaction condition；
2) present invention can simulate each primary biomass thermal transition technology from high temperature to low temperature using multiple reaction tubes
The temperature condition of type reaction, each reaction tube are one another in series, and are conducive to the interaction and coupling of studying each reaction；It can lead to
It crosses flexibly to arranging test raw material in each reaction tube, for example lacks the test raw material of some reaction tube check experiment is arranged, directly
The effect for showing certain reactions is connect, its influence to technique is probed into, promotes the understanding to biomass thermal conversion process；
3) present apparatus possesses online monitoring instruments, can monitor response parameter and reactant ingredient on-line, after end of run
Product is separated from each other in each reaction tube, facilitates look at and further progress materialization test characterizes；
4) present invention is connected through a screw thread, the modes such as aviation plug connect, easy to disassemble, and assembling is simple, device layout compared with
To be compact, desktop can be put into and use and demonstrate, facilitated as teaching and experiment equipment；
5) multistage reactor of the invention can carry out flexible assembling according to the autonomous Design of student, greatly excite student's
Creative, innovation ability and autonomous Design ability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 (a) is the structural schematic diagram of combustion furnace in the present invention；
Fig. 2 (b) is the A direction view of Fig. 2 (a)；
Fig. 2 (c) is cross-sectional view of the Fig. 2 (b) along line B-B；
Fig. 3 is reaction tube structural schematic diagram in the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.
Referring to Fig.1~Fig. 3, a kind of biomass thermal conversion experiment device for teaching, including multistage reactor and thermoregulator,
Wherein,
The multistage reactor includes the multiple reaction tubes set gradually by sequence from bottom to up, and each reaction tube successively connects
It connects, and the inner cavity of two neighboring reaction tube is connected to by pipeline, the bottom of each reaction tube is in the position for corresponding to pipeline
It sets and abacus is respectively set, silica wool or quartz filter are disposed on orifice plate, to realize the mutual ventilation between each reaction tube
And the mutual isolation of the test raw material of each reaction tube, and according to sequence from bottom to up, the applicable test raw material of each reaction tube
Reaction temperature successively successively decrease；
The thermoregulator is for heating each reaction tube, so that the temperature in each reaction tube reaches test raw material
Temperature needed for reaction.
Further, the thermoregulator includes combustion furnace 4, flue gas cylinder 11 and fan 12, the top peace of the combustion furnace 4
The flue gas cylinder 11 is filled, with for flowing flue gas from bottom to top, the lower end and upper end of the multistage reactor are respectively protruding into institute
It states in combustion furnace 4 and the flue gas cylinder 11, the fan 12 is located at outside the flue gas cylinder 11, for blowing to the flue gas cylinder 11
Wind simultaneously makes the temperature in each reaction tube reach the required temperature of test raw material reaction.
Further, 11 short transverse of flue gas cylinder is arranged in equal spacing at least three thermocouples 23 and temperature indicator
II22 is connected, for monitoring the temperature data of thermal gradient zone in flue gas cylinder 11.
Further, the thermoregulator includes the quantity of multiple electric furnaces and the quantity of these electric furnaces and the reaction tube
Unanimously, each reaction tube passes through an electric furnace respectively and is heated, so that the temperature in each reaction tube reaches test original
Temperature needed for material reaction.
Further, two adjacent reaction tubes pass through metal expansion pipe or connection by metal hose.
Further, the reaction tube of the top is sequentially connected condensing unit 16, filter device 20 and dry dress by hose 14
21 are set, the drying device 21 is connect with gas analyzer 17, and the reaction gas by purification is passed through the gas analyzer 17
It is discharged after being detected.Condensing unit 16 is placed in cooling medium, and cooling medium can be liquid nitrogen, cooling water or ice water mixing
Object etc..
Further, flowmeter 19 and aspiration pump 18 are provided between the drying device 21 and the gas analyzer 17.
Further, the reaction tube of bottom is connect with air inlet pipe 26, the air inlet pipe 26 be used for be passed through predetermined amount air,
Vapor, nitrogen, oxygen-enriched air or oxygen debt air.Air inlet pipe 26 connects two branch pipes and comes out, and flow is respectively set on every branch pipe
Valve 24, such root branch pipe can be passed through different gas.Air inlet pipe 26 passes through the track on flue gas cylinder 11, in air inlet pipe 26 from cigarette
It is put at the top of inflator 11 behind 11 bottom of flue gas cylinder and is clogged the track on flue gas cylinder 11 using blocky refractory material, realize flue gas cylinder
11 sealing.
Further, each reaction tube passes through aviation plug 27 respectively and connect with a hollow support bar 28, described in every
Hollow support bar 28 is horizontally disposed, and the every hollow support bar 28 is slidably connected at respectively in a vertical bar 3, so as to upper
Lower movement, and then realize moving up and down and fixing for each reaction tube.
Further, thermocouple 23 be connected in reaction tube are arranged in the every hollow support bar 28, it is described
Thermocouple 23 connect with the aviation plug, for measuring the temperature in corresponding reaction tube, and every thermocouple 23
Silk is attached by conducting wire 6 with temperature indicator I 7 respectively, for monitoring the temperature in each reaction tube.
With reference to Fig. 2, the combustion furnace 4 includes burning furnace main body 4-1, and burning furnace main body 4-1 is provided with feeding port 4-3, throws
Material mouth 4-3 has both the effect of overfiren air port, and the burning middle and lower part furnace main body 4-1 is equipped with fire grate 4-2, and bottom is equipped with ash hole 4-4.
Flue gas cylinder 11 is installed, the raw materials such as 4 biomass burning of combustion furnace generate radiations heat energy and high temperature on the combustion furnace 4
Flue gas, due to the variation of radiation angle and the variation of radiation length, radiations heat energy successively decreases with 11 short transverse of flue gas cylinder, high temperature cigarette
Gas is flowed up through flue gas cylinder 11, and to forced heat-exchanging is carried out outside flue gas cylinder 11, both sides is acted on so that high in flue gas cylinder 11
It spends direction and forms a lapse of temperature gradient region, multistage reactor possesses multiple reaction tubes being one another in series, in flue gas cylinder 11
It is moved up and down in interior thermal gradient zone and reaches set temperature.
Referring to Fig. 2, there are four the similar reaction tubes of structure, specially first order reaction tube for multistage reactor tool of the invention
5, second level reaction tube 8, third level reaction tube 9, fourth stage reaction tube 10, refering to what is shown in Fig. 3, reaction tube 5 has cylinder main body 5-
2, there is through-hole 5-5 in the cylinder body top cap central band of position, and there is the hole with tiny aperture in bottom cover center position area
Silica wool or quartz filter are disposed on plate 5-6, orifice plate 5-6, about 5 reaction tube is welded with male connector 5-1, covered with logical
Hole 5-5 and orifice plate 5-6 is realized by having threaded metal expansion pipe 25 or connection by metal hose between each reaction tube
The mutual isolation of the test raw material of mutual ventilation and each reaction tube between each reaction tube.First order reaction tube 5 is suitable for temperature
Reaction greater than 800 DEG C, second level reaction tube 8 are suitable for 600-800 DEG C of temperature of reaction, and third level reaction tube 9 is suitable for temperature
The reaction of 400-600 DEG C of degree, fourth stage reaction tube 10 are suitable for reaction of the temperature less than 400 DEG C.
The first order reaction tube 5, second level reaction tube 8, third level reaction tube 9, fourth stage reaction tube 10 pass through boat
Blind plug 27 is attached with hollow support bar 28, and hollow support bar 28 is slidably connected with vertical bar 3, realizes each reaction tube
Move up and down and fix, insulation is disposed with the thermocouple wire 5-4 being connected in reaction tube in hollow support bar 28, passes through conducting wire
6 are attached with temperature indicator II7, monitor the temperature in each reaction tube, and hollow support bar 28 passes through the rail on flue gas cylinder 11
Track on flue gas cylinder 11 is clogged after hollow support bar 28 is mobile using blocky refractory material, realizes flue gas cylinder 11 by road
Sealing.
In the present embodiment, 11 short transverse of flue gas cylinder is arranged in equal spacing with 8 thermocouples 23,23 He of thermocouple
Temperature indicator I22 is connected, for monitoring the temperature data of thermal gradient zone in flue gas cylinder 11.
The high-temperature flue gas that the combustion furnace 4 generates is extracted out, draft hood after flue gas cylinder 11 flows up through draft hood 13
13 be packaged type.
Above-mentioned apparatus largely can be placed on laboratory table 1 and be operated and be shown, and real by fireproof heat-insulating layer 2
The insulation of existing laboratory table 1.
It is as follows that the present invention carries out operating process when teaching demonstration:
Flue gas cylinder 11, combustion furnace 4, draft hood 13 are assembled into such as Fig. 1 state first, then from the feeding port of combustion furnace 4
4-3 puts into the material combustings such as biomass carbon block, adjusts the air quantity of fan 12, monitors flue-gas temperature by temperature indicator II22,
So that reasonable gradient drop is presented in flue-gas temperature.The multistage reactor for being previously charged into targeted test raw material is connected to each other assembling
After the completion, air inlet pipe 26, condensing unit 16, filter device 20, drying device 21, flowmeter 19, aspiration pump 18, gas are connected
Analyzer 17 is passed through N by air inlet pipe 262Purging air.Then draft hood 13 is removed, by multistage reactor from flue gas cylinder 11
Top is put into flue gas cylinder 11, makes each reaction tube be fixed to predetermined reaction temperature by adjusting the position of hollow support bar 28
Position waits multistage reactors to be put into after flue gas cylinder 11 and rapidly resets draft hood 13, at the same time, is passed through examination by air inlet pipe 26
The reaction gas of setting is tested, gas component data are read by gas analyzer 17 during test, and record test data.Instead
After answering, draft hood 13 is removed, multistage reactor is removed at the top of flue gas cylinder 11, and by hollow support bar 28 with vertical
Bar 3 is to be fixed in vertical bar 3 after axis rotates an angle, and the gas that air inlet pipe 3 is passed through is switched to N2, remove reaction of high order
Draft hood 13 is resetted rapidly after device, and gradually extinguishes combustion furnace 4.After multistage reactor is cooling, by each of multistage reactor
Test raw material in reaction tube after reaction takes out and stores as requested respectively, by observing, testing the means such as characterization to reaction
Test raw material afterwards is analyzed, and in addition to this, carries out test analysis to condensed product, and gas analyzer data is combined to carry out
Analysis of experiments obtains conclusion (of pressure testing).Notice that timely using blocky refractory material seals the track on flue gas cylinder 11 during test
Firmly, guarantee the airtightness of flue gas cylinder 11, and dress fire resisting stage property, properly protect, guard against scald.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of biomass thermal converts experiment device for teaching, which is characterized in that including multistage reactor and thermoregulator,
In,
The multistage reactor includes multiple reaction tubes that setting is sequentially connected in series by sequence from bottom to up, and each reaction tube successively connects
It connects, and the inner cavity of two neighboring reaction tube is connected to by pipeline, the bottom of each reaction tube is in the position for corresponding to pipeline
It sets and abacus is respectively set, silica wool or quartz filter are disposed on orifice plate, to realize the mutual ventilation between each reaction tube
And the mutual isolation of the test raw material of each reaction tube, and according to sequence from bottom to up, the applicable test raw material of each reaction tube
Reaction temperature successively successively decrease；
The thermoregulator includes combustion furnace, flue gas cylinder and fan, and the flue gas cylinder is installed at the top of the combustion furnace, with
In flowing flue gas from bottom to top, the lower end and upper end of the multistage reactor are respectively protruding into the combustion furnace and the flue gas cylinder
Interior, the fan is located at outside the flue gas cylinder, for drying to the flue gas cylinder, to form one in flue gas cylinder inner height direction
A lapse of temperature gradient region, the multiple reaction tubes being arranged in series can move up and down in this lapse of temperature gradient region
Target temperature is matched, and can be quickly finely adjusted, so that the temperature in each reaction tube reaches the required temperature of test raw material reaction.
2. a kind of biomass thermal according to claim 1 converts experiment device for teaching, which is characterized in that the flue gas cylinder is high
Degree direction is arranged in equal spacing at least three thermocouples and is connected with temperature indicator II, for monitoring temperature gradient in flue gas cylinder
The temperature data in region.
3. a kind of biomass thermal according to claim 1 converts experiment device for teaching, which is characterized in that two adjacent institutes
It states reaction tube and passes through metal expansion pipe or connection by metal hose.
4. a kind of biomass thermal according to claim 1 converts experiment device for teaching, which is characterized in that the reaction of the top
Cylinder is sequentially connected condensing unit, filter device and drying device by metal hose, and the drying device and gas analyzer connect
It connects, is passed through after the gas analyzer is detected and is discharged by the reaction gas of purification.
5. a kind of biomass thermal according to claim 4 converts experiment device for teaching, which is characterized in that the drying device
Flowmeter and aspiration pump are provided between the gas analyzer.
6. a kind of biomass thermal according to claim 1 converts experiment device for teaching, which is characterized in that the reaction of bottom
Cylinder is connect with air inlet pipe, and the air inlet pipe is used to be passed through air, vapor, nitrogen, oxygen-enriched air or the oxygen debt air of predetermined amount.
7. a kind of biomass thermal according to claim 1 converts experiment device for teaching, which is characterized in that each reaction
Cylinder is connect with a hollow support bar by aviation plug respectively, and the every hollow support bar is horizontally disposed with, every it is described in
Empty support rod is slidably connected at respectively in a vertical bar, so as to move up and down, and then realize each reaction tube move up and down and
It is fixed.
8. a kind of biomass thermal according to claim 7 converts experiment device for teaching, which is characterized in that every described hollow
The thermocouple wire being connected in reaction tube is arranged in support rod, the thermocouple wire is connect with the aviation plug, with
Temperature in the corresponding reaction tube of measurement, and every thermocouple wire passes through conducting wire respectively and is attached with temperature indicator I,
For monitoring the temperature in each reaction tube.
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| CN201710022750.2A CN106872508B (en) | 2017-01-12 | 2017-01-12 | A kind of biomass thermal conversion experiment device for teaching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710022750.2A CN106872508B (en) | 2017-01-12 | 2017-01-12 | A kind of biomass thermal conversion experiment device for teaching |
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| CN106872508B true CN106872508B (en) | 2019-08-30 |
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| JP2011047860A (en) * | 2009-08-28 | 2011-03-10 | Ihi Corp | Pulverized combustion testing device |
| CN203754639U (en) * | 2014-02-28 | 2014-08-06 | 华北电力大学 | Vertically-arranged roller type biomass pyrolysis reactor |
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2017
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Patent Citations (4)
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|---|---|---|---|---|
| JP2011047860A (en) * | 2009-08-28 | 2011-03-10 | Ihi Corp | Pulverized combustion testing device |
| CN203754639U (en) * | 2014-02-28 | 2014-08-06 | 华北电力大学 | Vertically-arranged roller type biomass pyrolysis reactor |
| CN104155326A (en) * | 2014-07-17 | 2014-11-19 | 北京神雾环境能源科技集团股份有限公司 | Multifunctional carbon-containing substance pyrolysis evaluation device and method |
| CN104861995A (en) * | 2015-04-29 | 2015-08-26 | 农业部规划设计研究院 | Variable cascade temperature regulation biomass charring device |
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| "Application of biomass pyrolytic polygeneration technology using retort reactors";Haiping Yang et al.;《Bioresource Technology》;20151019;第200卷;第64-71页 |
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