CN103113903B - Microwave thermal cracking device for organic substances - Google Patents
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- CN103113903B CN103113903B CN201310041045.9A CN201310041045A CN103113903B CN 103113903 B CN103113903 B CN 103113903B CN 201310041045 A CN201310041045 A CN 201310041045A CN 103113903 B CN103113903 B CN 103113903B
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Abstract
The invention discloses a microwave thermal cracking device for organic substances. The microwave thermal cracking device comprises a feeding mechanism (1), a spiral charging airtight mechanism (2), a spiral-conveying and continuously-drying furnace body (3), a microwave high-temperature cracking furnace body (4), a high -temperature cracking stirring mechanism (5), a discharging slow-cooling furnace body (6), a water-cooling material collection tank (7), a discharging and stirring mechanism (8), a spiral discharging airtight mechanism (9), a microwave energy feedback system (10), a water-cooling system (11), an atmosphere protective system (12), a temperature measurement system (13), a gas collection system (14), a control system (15), a solid material collection tank (16) and a rack platform (17). The microwave thermal cracking device for the organic substances has the advantages of fast reaction speed, high recovery rate of gas and liquid, high heat value and low energy consumption and is particularly suitable for thermal cracking of organic substance wastes and low metamorphic coals.
Description
Technical field
The present invention is a kind of organic substance thermal cracker, particularly relates to a kind of organic substance microwave thermal cracker that is adapted to the thermo-cracking of organic substance waste, low-disintegration coal.
Background technology
The energy is that modern society depends on for existence and the basis of the national economic development.Fossil energy as energy pillar is brought serious pollution to the mankind's living environment, and the fossil energies such as oil, coal, Sweet natural gas are non-renewable, and resource is limited, is being faced with the danger of petering out.Biomass are to derive from photosynthesis of plant directly or indirectly and the various organisms that produce, comprise animals and plants and microorganism.Biomass energy is that green plants converts solar energy into chemical energy by chlorophyll and contains a kind of form of energy in biomass inside, is a kind of energy that biomass are carrier of take, and is reproducible green energy resource.In various renewable energy sources, biomass energy is the carbon resource that unique renewable, alternative fossil energy changes into liquid state and gaseous fuel and other industrial chemicals or product.
The renewable energy resources: organic substance thermo-cracking can produce bio oil, inflammable gas and activated carbon.For organic substance waste, carry out thermo-cracking and can realize bioenergy recycling.
Low-disintegration coal liquefaction and gasification: low-disintegration coal has the advantages that low ash, low-phosphorous, golf calorific value, height are waved minute and high chemistry is lived, now generally adopt low-temperature pyrolysis to produce Jiao, burnt oil and gas.
The product obtaining after biomass through pyrolysis is activated carbon, bio oil and inflammable gas.What use value was high is bio oil and inflammable gas, therefore in biomass through pyrolysis process, should increase to greatest extent the output of bio oil and inflammable gas.Because production object is separately different, two kinds of technology have been developed: biomass liquefying technology and biomass vaporization technology.
Biomass liquefying technical requirements material in reactor heat-up rate 200 ℃/more than s, be limited to that traditional heating material mode is conducted, convection current and radiation, being rapidly heated is technical barrier.The coal-tar middle oil content of biomass vaporization technology combustion gas is higher, and follow-up gas-purification technique needs a large amount of water, brings serious contaminated wastewater; Gasification efficiency is on the low side, and productive rate is on the low side, and in combustion gas, combustable gas concentration is low.
Low-disintegration coal adopts traditional internal heat type low-temperature dry distillation technique, and the lump coal that its raw material is 20mm～80mm only has 30%～40% meet the demands in actual coal production, and the granularity of approximately 70% left and right is less than 20mm, can not be effectively used.
Microwave heating has the features such as instantaneity, globality, selectivity, high efficiency, can rapidly heating material be heated up, and makes the cracking of organic substance flash, produces oil, gas and activated carbon, and thermo-cracking quality product and yield all increase compared with traditional way.And in the thermo-cracking of low-disintegration coal to coal cinder without strict particle requirement, improved the practical efficiency of colliery institute producing coal.
Summary of the invention
It is fast that technical problem to be solved by this invention is to provide a kind of thermo-cracking and speed of response that is adapted to organic substance waste, low-disintegration coal, the organic substance microwave thermal cracker that the gas-liquid rate of recovery is high, calorific value is high, energy consumption is low.
In order to solve the problems of the technologies described above, organic substance microwave thermal cracker provided by the invention, on framework platform, be provided with and dock successively feed mechanism, hopper, spiral charging tight mechanism, helical feed successive drying body of heater, microwave high-temperature cracking body of heater, discharging slow cooling body of heater, water-cooled material collecting barrel, spiral discharging tight mechanism and solid materials material collecting barrel, in described microwave high-temperature cracking body of heater, be provided with Pintsch process stirring mechanism, in described water-cooled material collecting barrel, be provided with discharging stirring mechanism, on described helical feed successive drying body of heater and microwave high-temperature cracking body of heater, microwave energy-feeding system is installed, atmosphere protection system and described spiral charging tight mechanism, helical feed successive drying body of heater is connected with spiral discharging tight mechanism, described helical feed successive drying body of heater is connected with gas gathering system, described microwave high-temperature cracking body of heater is provided with temp measuring system, on described framework platform, be also provided with water cooling system and Controlling System.
Two spiral conveying mechanism convey materials that described spiral charging tight mechanism adopts horizontal and vertical to be orthogonal.
The screw rod of the horizontal screw conveyer structure of described spiral charging tight mechanism adopts varying pitch screw.
Described helical feed successive drying body of heater adopts two-screw conveyer structure, horizontally disposed.
The microwave excitation cavity of described helical feed successive drying body of heater adopts outer insulation, furnace chamber is divided into upper and lower two cavitys, upper cavity is installed microwave energy-feeding antenna, lower chamber transmission dried material, described furnace cavity up and down adopts specific inductivity 8～12 boron plates to separate, and has the venting hole being connected with described gas gathering system in the both sides of lower chamber.
Described microwave high-temperature cracking body of heater is taked to be arranged vertically, and microwave excitation cavity adopts rectangular parallelepiped, built-in heat insulation layer, and thermal insulation layer the inside is ceramic boiler tube.
Described discharging slow cooling body of heater is square band water-cooling jacket stainless steel cavity, and in-built thermal insulation layer, is graphite boiler tube in thermal insulation layer, density>=1.7g/cm
3.
The thermal insulation layer of described discharging slow cooling body of heater and described microwave high-temperature cracking insulating layer of furnace body joint isolate with graphite cake, and graphite cake is arranged on below foamed ceramic panel.
Described spiral discharging tight mechanism adopts varying pitch design, and power intake adopts graphite to make sliding surface bearing and supports, and shield microwaves leaks; Shell band water-cooling jacket carries out cooling in material conveying process.
Described microwave energy-feeding system adopts microwave feedback energy of notch antenna at described helical feed successive drying body of heater, and when leaky antenna is unloaded, its standing-wave ratio is less than 1.05; At described microwave high-temperature cracking body of heater, adopt circulator, water load and microwave source to be used in combination, the load of coupling microwave source.
Adopt the organic substance microwave thermal cracker of technique scheme, by feed mechanism, spiral charging tight mechanism, helical feed successive drying body of heater, microwave high-temperature cracking body of heater, Pintsch process stirring mechanism, discharging slow cooling body of heater, water-cooled material collecting barrel, discharging stirring mechanism, spiral discharging tight mechanism, microwave energy-feeding system, water cooling system, atmosphere protection system, temp measuring system, gas gathering system, Controlling System, solid materials material collecting barrel and framework platform form, two spiral conveying mechanism convey materials that spiral charging tight mechanism adopts horizontal and vertical to be orthogonal, the screw rod of horizontal screw conveyer structure adopts varying pitch screw, make material along with screw rod is pushed ahead and tentatively become closely knit, the air of bringing into along with material is extruded discharge at charging leading portion, realize air seal.The all body of heater ends that stretches out in two ends of spiral conveying mechanism adopt graphite sliding bearing, shield microwaves.Helical feed successive drying body of heater adopts two-screw conveyer structure, horizontally disposed, increases material in the specific surface area of microwave excitation cavity, and microwave exposure area is large.Microwave excitation cavity adopts outer insulation, and furnace chamber is divided into upper and lower two cavitys, and upper cavity is installed microwave energy-feeding antenna, lower chamber transmission dried material.Upper and lower furnace cavity adopts specific inductivity 8～12 boron plates to separate.Both sides at lower chamber have venting hole, dry steam of discharging and cracked gas are discharged from the both sides of lower chamber, and do not enter upper cavity, protection energy-feeding antenna.The power intake axle of spiral conveying mechanism supports and has adopted graphite sliding bearing, and shield microwaves leaks.In dry body of heater and cracking body of heater junction, spiral conveying mechanism axle supports and adopts graphite sliding bearing, high temperature resistant and high carbon-containing atmosphere, working stability.
Microwave high-temperature cracking body of heater is taked to be arranged vertically, and microwave excitation cavity adopts rectangular parallelepiped, built-in heat insulation layer, and thermal insulation layer the inside is ceramic boiler tube.Excitation cavity is determined the high size of excitation cavity inner chamber length and width and microwave source feedback entry position according to cavity internal burden characteristic, makes excitation cavity standing-wave ratio when zero load be less than 1.1.Thermal insulation layer material adopts ceramic beaverboard.Ceramic beaverboard has low-k and low magnetic loss, and microwave penetration is good, and self wave-sucking performance is poor, and heating is few.Thermal insulation layer and contact position, excitation cavity top and the bottom adopt one deck Alumina Foam Ceramics plate, and ceramic beaverboard and boiler tube are kept apart at unlimited place up and down, prevent that lysate from polluting ceramic beaverboard, affects effect of heat insulation.Alumina Foam Ceramics plate is produced through foaming, sintering process by alumina in Nano level ceramic powder.There is high physical strength, low-k, low heat conduction coefficient and high-temperature stability.Pottery boiler tube is cylindrical drum, and organic substance is cracking in cylindrical drum.After cracking, gas is discharged from boiler tube top, and solid product is deposited to bottom, by spiral conveying mechanism, is sent.Pottery boiler tube Al
2o
3content>=99%, volume density>=3.6g/cm
3, apparent porosity≤1%, specific inductivity≤3, bending strength:>=350MPa, ultimate compression strength:>=12000MPa.
Pintsch process stirring mechanism stirs the organic substance material of Pintsch process in boiler tube, prevents that solid accumulation from building bridge, and the gas producing after descending smooth and cracking is discharged and is obstructed.The stirring rake material of stirring mechanism is stupalith.Wear resisting property is good, and Mohs' hardness > 9.2, good heat conductivity, and thermal conductivity > 20Kcal/m.h. ℃, physical strength is high, density > 3.1g/cm
3, linear expansivity is little, and < 4.8 * 10
-6m/ ℃.Stirring rake drive unit transmission shaft stretches out microwave excitation cavity and adopts graphite to make sliding surface bearing, shield microwaves.
Discharging slow cooling body of heater is square band water-cooling jacket stainless steel cavity, and in-built thermal insulation layer, is graphite boiler tube in thermal insulation layer, density>=1.7g/cm
3.The thermal insulation layer of discharging slow cooling body of heater and microwave high-temperature cracking insulating layer of furnace body joint isolate with graphite cake, and graphite cake is arranged on below foamed ceramic panel.Foamed ceramic panel reduces the cracking body of heater of high temperature and the conduction of the leer body heat of low temperature, and graphite cake separates upper and lower two furnace chambers, is a microwave excitation cavity above, is a slow cooling heat exchange furnace chamber below.Graphite boiler tube makes a microwave radiation in microwave high-temperature cracking body of heater in graphite boiler tube, and shield microwaves enters in the thermal insulation layer of discharging slow cooling body of heater.
Water-cooled material collecting barrel is the stainless steel cone with water-cooling jacket, and the cone angle of cone is relevant to the angle of repose of solid product particle after organic substance cracking.After organic substance cracking, solid product particle directly contacts with cooling jacket face, accelerates thermal conduction and makes material cooling rapidly.
Discharging stirring mechanism constantly stirs solid product after organic substance cracking, prevents that on the one hand material from building bridge, and circulates not smooth, can make on the other hand macrobead rub, be convenient to discharging mechanism discharging, can also accelerate the heat exchange of material and watercooling jacket, reduce rapidly temperature.
Stirring mechanism stirring rake material is heat-resistance stainless steel, and extreme higher position is at 1/3 place of slow cooling section, and power intake is positioned at outside water-cooled material collecting barrel, adopts graphite to make sliding surface bearing and supports, and shield microwaves, prevents microwave leakage.
Spiral discharging tight mechanism adopts varying pitch design, makes material in discharge port compacting, prevents that extraneous gas from entering; Power intake adopts graphite to make sliding surface bearing and supports, and shield microwaves leaks; Shell band water-cooling jacket carries out cooling in material conveying process.
Microwave energy-feeding system adopts microwave feedback energy of notch antenna at helical feed successive drying body of heater, and when leaky antenna is unloaded, its standing-wave ratio is less than 1.1; At microwave high-temperature cracking body of heater, adopt circulator, water load and microwave source to be used in combination, the load of coupling microwave source.
Atmosphere protection system makes in order to prevent that furnace chamber extraneous air from entering furnace chamber, causes gas oxygen too high levels in furnace chamber, the danger of blasting.The shielding gas that atmosphere protection system passes into is CO
2, the CO in microwave field
2under high-temperature condition, easy and C reacts, and generates CO, increases inflammable gas output in organic substance thermo-cracking.Atmosphere protection system is filled with CO at the horizontal screw conveyer structure of spiral charging tight mechanism
2, prevent that opening for feed from entering air; Upper cavity at helical feed successive drying body of heater is filled with CO
2, prevent that cracked gas from entering leaky antenna; At spiral discharging tight mechanism, near discharge end structure, be filled with CO
2, prevent that discharge port from entering air.
Gas gathering system is to collect condensable gases after organic substance cracking and condensable gases not.Lower chamber both sides at helical feed successive drying body of heater respectively arrange some venting ports, the gas that microwave high-temperature cracking body of heater produces is collected from helical feed successive drying body of heater venting port, reduced on the one hand the temperature of collecting gas, on the other hand preheating treat the organic substance material of Pintsch process.
Microwave heating has the features such as instantaneity, globality, selectivity, high efficiency and security.With respect to traditional heating mode, microwave heating can Reaction time shorten, simplifies technique, and comprehensive energy consumption is only 30～40% of traditional electric heating process.Utilize microwave heating technique to replace traditional heating technique, to organic substance thermo-cracking, can realize production rate fast, energy consumption is low, the product that calorific value is large.The present invention is that a kind of speed of response is fast, and gas, the organic substance microwave thermal cracker that the liquid rate of recovery is high, calorific value is high, energy consumption is low are adapted to the thermo-cracking of organic substance waste, low-disintegration coal especially.
The present invention adopts microwave heating, the moisture absorption microwave when low temperature in organic substance, and temperature rises rapidly, and moisture vaporization, makes material rapid drying.Due to the hot spot-effect of microwave heating, can there is at a lower temperature thermo-cracking in organic substance when Microwave Field Heating, and the gas, liquid, solid that obtain are than high, and organic substance renewable energy resources production cost is low.
In sum, the present invention is that a kind of speed of response is fast, and gas, the organic substance microwave thermal cracker that the liquid rate of recovery is high, calorific value is high, energy consumption is low are adapted to the thermo-cracking of organic substance waste, low-disintegration coal especially.
Accompanying drawing explanation
Fig. 1 is a kind of organic substance microwave thermal of the present invention cracker structural front view.
Fig. 2 is the airtight mechanism structure schematic diagram of spiral charging.
Fig. 3 is helical feed successive drying furnace binding schematic diagram.
Fig. 4 is microwave high-temperature pyrolyzer body structure schematic diagram.
Fig. 5 is Pintsch process stirring mechanism structural representation.
Fig. 6 is discharging leer body structure schematic diagram.
Fig. 7 is water-cooled material collecting barrel, discharging stirring mechanism structural representation.
Fig. 8 is spiral discharging tight mechanism structural representation.
Embodiment
Below in conjunction with accompanying drawing, with regard to embodiment, the present invention will be further described in detail.
Referring to Fig. 1, on framework platform 17, be provided with and dock successively feed mechanism 1, hopper 18, spiral charging tight mechanism 2, helical feed successive drying body of heater 3, microwave high-temperature cracking body of heater 4, discharging slow cooling body of heater 6, water-cooled material collecting barrel 7, spiral discharging tight mechanism 9 and solid materials material collecting barrel 15, in microwave high-temperature cracking body of heater 4, be provided with Pintsch process stirring mechanism 5, in water-cooled material collecting barrel 7, be provided with discharging stirring mechanism 8, on helical feed successive drying body of heater 3 and microwave high-temperature cracking body of heater 4, microwave energy-feeding system 10 is installed, atmosphere protection system 12 and spiral charging tight mechanism 2, helical feed successive drying body of heater 3 is connected with spiral discharging tight mechanism 9, helical feed successive drying body of heater 3 is connected with gas gathering system 14, microwave high-temperature cracking body of heater 4 is provided with temp measuring system 13, on framework platform 17, be also provided with water cooling system 11 and Controlling System 16.
Referring to Fig. 2, spiral charging tight mechanism 2 adopts horizontal screw conveyer structures 21 and the vertical screw type conveyer structure 22 ground transfer mechanism convey materials that is orthogonal.The screw rod of horizontal screw conveyer structure 21 adopts varying pitch screw, makes material push ahead and tentatively become closely knit along with screw rod, and the air of bringing into along with material is extruded discharge at charging leading portion, realizes air seal.The all body of heater ends that stretches out in two ends of spiral conveying mechanism all adopt the first graphite sliding bearing 23, shield microwaves.At horizontal screw conveyer structure 21 middle parts, inlet mouth 24 is set and is communicated with atmosphere protection system 12, to spiral charging tight mechanism 2 interior carbonatings, cut off the air of outside.
Referring to Fig. 3, helical feed successive drying body of heater 3 adopts two-screw conveyer structure 31, horizontally disposed, increases material in the specific surface area of microwave excitation cavity, and microwave exposure area is large.Microwave excitation cavity adopts outer insulation 32, and microwave excitation cavity is divided into upper and lower two cavitys, and upper cavity 33 is installed microwave energy-feeding antenna 34, lower chamber 35 transmission dried materials 36.Upper and lower furnace cavity adopts specific inductivity 8～12 boron plates 37 to separate.In the both sides of lower chamber 35, have venting hole 38 and be communicated with gas gathering system 14, dry steam of discharging and cracked gas are discharged from the both sides of lower chamber 35, and do not enter upper cavity 33, protection energy-feeding antenna.The power intake axle of spiral conveying mechanism supports and has adopted the second graphite sliding bearing 39, and shield microwaves leaks.In dry body of heater and cracking body of heater junction, spiral conveying mechanism axle supports and adopts the 3rd graphite sliding bearing 310, high temperature resistant and high carbon-containing atmosphere, working stability.
Referring to Fig. 4, microwave high-temperature cracking body of heater 4 is taked to be arranged vertically, and microwave excitation cavity 41 adopts rectangular parallelepiped, built-in heat insulation layer 42, and thermal insulation layer the inside is corundum furnace tube 43.Excitation cavity is determined the high size of excitation cavity inner chamber length and width and microwave source feedback entry position according to cavity internal burden characteristic, makes excitation cavity standing-wave ratio when zero load be less than 1.1.Thermal insulation layer material adopts ceramic beaverboard.Ceramic beaverboard has low-k and low magnetic loss, and microwave penetration is good, and self wave-sucking performance is poor, and heating is few.Ceramic beaverboard thermal insulation layer and contact position, excitation cavity top and the bottom adopt one deck Alumina Foam Ceramics plate 44, and ceramic beaverboard and boiler tube are kept apart at unlimited place up and down, prevent that lysate from polluting ceramic alumina fiber plate, affects effect of heat insulation.Alumina Foam Ceramics plate is produced through foaming, sintering process by alumina in Nano level ceramic powder.There is high physical strength, low-k, low heat conduction coefficient and high-temperature stability.Corundum furnace tube 43 is cylindrical drum, and organic substance is cracking in cylindrical drum.After cracking, gas is discharged from boiler tube top, and solid product is deposited to bottom, by spiral conveying mechanism, is sent.Al in corundum furnace tube 43
2o
3content>=99%, volume density>=3.6g/cm
3, apparent porosity≤1%, specific inductivity≤3, bending strength:>=350MPa, ultimate compression strength:>=12000MPa.
Referring to Fig. 5, the organic substance material of Pintsch process stirs in 5 pairs of boiler tubes of Pintsch process stirring mechanism, prevents that solid accumulation from building bridge, and the gas producing after descending smooth and cracking is discharged and is obstructed.Stirring rake 51 materials of stirring mechanism are pottery.Wear resisting property is good.Mohs' hardness > 9.2, good heat conductivity, and thermal conductivity > 20Kcal/m.h. ℃, physical strength is high, density > 3.1g/cm
3, linear expansivity is little, and < 4.8 * 10
-6m/ ℃.Stirring rake drive unit transmission shaft 52 stretches out microwave excitation cavity and adopts the first graphite 53 to make sliding surface bearing, shield microwaves.
Referring to Fig. 6, discharging slow cooling body of heater 6 is the square stainless steel cavity 62 with water-cooling jacket 61, and in-built thermal insulation layer 63, is graphite boiler tube 64 in thermal insulation layer, density>=1.7g/cm
3.
Referring to Fig. 7, water-cooled material collecting barrel 7 is the stainless steel cone 72 with the first water-cooling jacket 71, and the cone angle of stainless steel cone 72 is relevant to the angle of repose of solid product particle after organic substance cracking.After organic substance cracking, solid product particle directly contacts with cooling jacket face, accelerates thermal conduction and makes material cooling rapidly.
Referring to Fig. 7, discharging stirring mechanism 8 constantly stirs solid product after organic substance cracking, prevents that on the one hand material from building bridge, circulate not smooth, can make on the other hand macrobead rub, be convenient to discharging mechanism discharging, can also accelerate the heat exchange of material and watercooling jacket, reduce rapidly temperature.
Stirring mechanism stirring rake 83 materials are heat-resistance stainless steel, and extreme higher position is at 1/3 place of slow cooling section, and the 3rd power intake 84 is positioned at outside water-cooled material collecting barrel 7, adopt the 3rd graphite 85 to make sliding surface bearing and support, and shield microwaves, prevents microwave leakage.
Referring to Fig. 8, the conveying screw rod 91 of spiral discharging tight mechanism 9 adopts varying pitch design, makes material in discharge port compacting, prevents that extraneous gas from entering; The 4th power intake 92 adopts the 4th graphite 93 to make sliding surface bearing and supports, and shield microwaves leaks; Shell band the second water-cooling jacket 94 carries out cooling in material conveying process.
Microwave energy-feeding system 10 adopts microwave feedback energy of notch antenna at helical feed successive drying body of heater 3, and when leaky antenna is unloaded, its standing-wave ratio requires to reach more than 1.070; At microwave high-temperature cracking body of heater 4, adopt circulator, water load and microwave source to be used in combination, the load of coupling microwave source.
Claims (10)
1. an organic substance microwave thermal cracker, it is characterized in that: on framework platform (17), be provided with and dock successively feed mechanism (1), hopper (18), spiral charging tight mechanism (2), helical feed successive drying body of heater (3), microwave high-temperature cracking body of heater (4), discharging slow cooling body of heater (6), water-cooled material collecting barrel (7), spiral discharging tight mechanism (9) and solid materials material collecting barrel (15), in described microwave high-temperature cracking body of heater (4), be provided with Pintsch process stirring mechanism (5), in described water-cooled material collecting barrel (7), be provided with discharging stirring mechanism (8), on described helical feed successive drying body of heater (3) and microwave high-temperature cracking body of heater (4), microwave energy-feeding system (10) is installed, atmosphere protection system (12) and described spiral charging tight mechanism (2), helical feed successive drying body of heater (3) is connected with spiral discharging tight mechanism (9), described helical feed successive drying body of heater (3) is connected with gas gathering system (14), described microwave high-temperature cracking body of heater (4) is provided with temp measuring system (13), on described framework platform (17), be also provided with water cooling system (11) and Controlling System (16).
2. organic substance microwave thermal cracker according to claim 1, is characterized in that: two spiral conveying mechanism convey materials that described spiral charging tight mechanism (2) adopts horizontal and vertical to be orthogonal.
3. organic substance microwave thermal cracker according to claim 2, is characterized in that: the screw rod of the horizontal screw conveyer structure of described spiral charging tight mechanism (2) adopts varying pitch screw.
4. organic substance microwave thermal cracker according to claim 1, is characterized in that: described helical feed successive drying body of heater (3) adopts two-screw conveyer structure, horizontally disposed.
5. organic substance microwave thermal cracker according to claim 4, it is characterized in that: the microwave excitation cavity of described helical feed successive drying body of heater (3) adopts outer insulation, furnace chamber is divided into upper and lower two cavitys, upper cavity is installed microwave energy-feeding antenna, lower chamber transmission dried material, described furnace cavity up and down adopts specific inductivity 8～12 boron plates to separate, and has the venting hole being connected with described gas gathering system (14) in the both sides of lower chamber.
6. organic substance microwave thermal cracker according to claim 1 and 2, is characterized in that: described microwave high-temperature cracking body of heater (4) is taked to be arranged vertically, and microwave excitation cavity adopts rectangular parallelepiped, built-in heat insulation layer, and thermal insulation layer the inside is ceramic boiler tube.
7. organic substance microwave thermal cracker according to claim 1 and 2, is characterized in that: described discharging slow cooling body of heater (6) is square band water-cooling jacket stainless steel cavity, and in-built thermal insulation layer, is graphite boiler tube in thermal insulation layer, density>=1.7g/cm
3.
8. organic substance microwave thermal cracker according to claim 7, it is characterized in that: the thermal insulation layer of described discharging slow cooling body of heater (6) and described microwave high-temperature cracking body of heater (4) thermal insulation layer joint isolate with graphite cake, and graphite cake is arranged on below foamed ceramic panel.
9. organic substance microwave thermal cracker according to claim 1 and 2, is characterized in that: described spiral discharging tight mechanism (9) adopts varying pitch design, and power intake adopts graphite to make sliding surface bearing and supports, and shield microwaves leaks; Shell band water-cooling jacket carries out cooling in material conveying process.
10. organic substance microwave thermal cracker according to claim 1 and 2, it is characterized in that: described microwave energy-feeding system (10) adopts microwave feedback energy of notch antenna at described helical feed successive drying body of heater (3), when leaky antenna is unloaded, its standing-wave ratio is less than 1.05; At described microwave high-temperature cracking body of heater (4), adopt circulator, water load and microwave source to be used in combination, the load of coupling microwave source.
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194809A (en) * | 2014-08-25 | 2014-12-10 | 湖南省中晟热能科技有限公司 | Continuous microwave-heating cracking equipment for biomass and organic wastes |
| CN105154115B (en) * | 2015-08-06 | 2017-06-23 | 南京师范大学 | A kind of spiral biomass continuous microwave pyrolysis charring device |
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| CN106016284B (en) * | 2016-05-09 | 2018-10-12 | 新奥科技发展有限公司 | Waste treatment apparatus and method |
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| CN114507535A (en) * | 2022-03-18 | 2022-05-17 | 河南海天环境科技有限公司 | Method for treating industrial organic waste by double-wave cracking |
| CN115218674B (en) * | 2022-07-11 | 2024-04-16 | 中国人民解放军国防科技大学 | High-temperature cracking device suitable for preparing fiber reinforced ceramic matrix composite |
| CN115508542B (en) * | 2022-10-18 | 2023-03-28 | 西安科技大学 | Device and method for cracking oil-rich coal body based on interaction of microwave and water |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10217432B4 (en) * | 2002-04-18 | 2005-06-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and apparatus for drying and gasifying sludge |
| CN201252654Y (en) * | 2008-04-15 | 2009-06-03 | 上海鸿泽企业发展有限公司 | Spiral conveying and agitating type microwave heating device |
| CN101633847B (en) * | 2009-02-23 | 2012-09-19 | 深圳市兖能环保科技有限公司 | Microwave heating type cracking furnace |
| CN201520745U (en) * | 2009-09-22 | 2010-07-07 | 西安建筑科技大学 | Continuous microwave low-temperature dry distillation device |
| KR100976770B1 (en) * | 2010-03-17 | 2010-08-18 | 황창성 | Apparatus for treating burnable radioactive wastes using microwave |
| CN102311743A (en) * | 2011-08-25 | 2012-01-11 | 季天仁 | Microwave pyrolysis based biomass recycling and integrated treatment method and equipment |
| CN102425934B (en) * | 2011-12-20 | 2013-06-26 | 湖南省中晟热能科技有限公司 | Microwave heating high-temperature vertical kiln |
| KR101170614B1 (en) * | 2012-02-07 | 2012-08-02 | 신득일 | Method for producing torrefied bio-coal for co-firing with coal in coal-based power plant |
| CN203095995U (en) * | 2013-02-01 | 2013-07-31 | 湖南省中晟热能科技有限公司 | Microwave thermal cracking device for organic matters |
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