CN204625550U - A kind of heat exchange of biomass Organic carbon preparation facilities and catalyzer deflector - Google Patents
A kind of heat exchange of biomass Organic carbon preparation facilities and catalyzer deflector Download PDFInfo
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- CN204625550U CN204625550U CN201520297238.5U CN201520297238U CN204625550U CN 204625550 U CN204625550 U CN 204625550U CN 201520297238 U CN201520297238 U CN 201520297238U CN 204625550 U CN204625550 U CN 204625550U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The utility model provides a kind of heat exchange and catalyzer deflector of biomass Organic carbon preparation facilities, relates to biomass carbonated technology and carbonizing apparatus field, comprises carbonization furnace body, be provided with tubular heat exchanger and catalyzer thrust-augmenting nozzle in carbonization furnace body; Tubular heat exchanger is the arrangement in layering shell and tube in carbonization furnace body, and every layer of heat transfer tube is made up of the part of former and later two symmetries, two parts all in semi-cylindrical shape, each layer heat transfer tube all centered by carbonization furnace body axis line be that cylindrical surface type arranges; Catalyzer thrust-augmenting nozzle line centered by carbonization furnace body axis is that several circumference array are vertically distributed in carbonization furnace body, and catalyzer thrust-augmenting nozzle tube wall evenly has some apertures.The utility model adopts shell and tube heat exchanger structure, passes into heating carrier, effectively can control in stove carbonization temperature and reaction times in pipe, and by adding catalyzer, achieves the clean preparation of biomass Organic carbon, and that improves biomass Organic carbon obtains charcoal rate.
Description
Technical field
The utility model relates to biomass carbonated technology and carbonizing apparatus field, especially relates to a kind of heat exchange and catalyzer deflector of biomass Organic carbon preparation facilities.
Background technology
The energy is the basis that national economy is depended on for existence and development, and the supply capacity substantial connection of the energy the Sustainable development of economic society, is one of basis of national strategy safety control.China is faced with the dual-pressure of energy shortage and environmental pollution at present, how to seek a kind of clean reproducible energy to make up the shortage of fossil energy, and the discharge of decreasing pollution thing is extremely urgent simultaneously.Take biomass energy as the Biomass Gasification & Power Generation of representative, biomass hydrogen energy, biomass green fuel become the important substitute energy of future development.China's biomass rich reserves, at least produces 3,000,000,000 tons of biomass every year, if can be made full use of, can reduce a large amount of coal and consumption of petroleum.
Biomass pyrolytic charing technology is the one of biomass energy utilization technologies.Biomass carbonated is biomass long-time cracking at extremely low temperature rise rate, temperature about 400 DEG C, to obtain coke to greatest extent, obtains charcoal rate generally about 35%.Biomass can prepare biomass Organic carbon by pyrolysis charring technology, and it is usually used in surperficial resistance solvent in the production process of non-ferrous metal; When refining iron ore, can make the pig iron of melting have foundry goods closely, the feature such as fine-grain structure, crackle be few; It is also usually used in manufacturing electrode, black powder, lubricant etc., and the volatile matter of collection can be used for combustion power generation, and pyrolysis fuel oil is also a kind of important Industrial products.Organic carbon is made up of charcoal and hydrocarbon oxide compound, can prepare gac after overactivation.
Traditional kiln formula charring furnace requires very strict to the firepower control in combustion processes, and is mostly to be built into by common brick due to kiln body, and volume is larger; Multiplex hard log is made charcoal, not only serious waste of resources, and production process labour intensity is large, condition is poor, the production cycle is long, seriously polluted; The biomass material pyrolysis charcoal processing such as waste straw, straw that cannot be a large amount of to rural area.
Summary of the invention
In order to solve the shortage problem of fossil oil, overcome the shortcoming of traditional kiln formula charring furnace, improve the utility value of biomass energy, the utility model provide a kind of can by biomass molding fuel under anaerobic pyrolytic carbon change into the preparation facilities of biomass Organic carbon and be used for heat exchange and the catalyzer deflector of this device.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The heat exchange of biomass Organic carbon preparation facilities and a catalyzer deflector, comprise carbonization furnace body, it is characterized in that: be provided with tubular heat exchanger and catalyzer thrust-augmenting nozzle in described carbonization furnace body; Described tubular heat exchanger is the arrangement in layering shell and tube in carbonization furnace body, and every layer of heat transfer tube is made up of the part of former and later two symmetries, two parts all in semi-cylindrical shape, each layer heat transfer tube all centered by carbonization furnace body axis line be that cylindrical surface type arranges; Described catalyzer thrust-augmenting nozzle line centered by carbonization furnace body axis is that several circumference array are vertically distributed in carbonization furnace body, catalyzer thrust-augmenting nozzle tube wall evenly has some apertures, add catalyzer in reaction process, by catalyzer thrust-augmenting nozzle, catalyzer is fully mixed with biological substance shaped granule.
The utility model also can have further optimal technical scheme:
Further preferably, described tubular heat exchanger is fixed in carbonization furnace body by support.
Further preferably, described carbonization furnace body is made up of upper cover, lower cover, body of heater chuck and cylindrical shaft, described upper cover, lower cover are connected to the two ends up and down of cylindrical shaft, described body of heater chuck is arranged on cylindrical shaft and lower cover outside surface, described upper cover top arranges opening for feed, arrange discharge port bottom described lower cover, described opening for feed and discharge port correspondence are provided with opening for feed end cap and discharge port end cap.
Further preferably, the both sides of described lower cover right-hand member are provided with heating carrier import, the shown outlet of the heating carrier corresponding to heating carrier import is positioned at the left end of lower cover, two heating carrier imports are symmetrical in the front and back end of lower cover, heating carrier import is connected with tubular heat exchanger with heating carrier outlet, the described body of heater upper cover left and right sides is equipped with a catalyst inlet, and described catalyst inlet is connected with described catalyzer thrust-augmenting nozzle.
Further preferably, described opening for feed end cap with and discharge port end cap be connected with the upper cover of bolt and described carbonization furnace body, lower cover respectively, end cap and end socket centre add washer sealing.
Further preferably, described carbonization furnace body outside surface arranges heat insulation layer, heat preserving and insulating material used is asbestos, aluminium foil composite glass fiber cloth, described heat insulation layer is first with asbestos parcel charring furnace outside surface, again at asbestos external parcel one deck aluminium foil composite glass fiber cloth, to reach the effect of heat insulating.
Biological substance shaped granule is filled in pipe type heat transfer ligament, and heating carrier transfers heat to biological substance shaped granule by each layer heat transfer tube.Heating carrier enters tubular heat exchanger from heating carrier import, according to the imperial equation of gaseous state formula of carat uncle, by controlling heating carrier pressure-controlling vapor temperature, and then controls temperature of reaction between 220 ~ 800 DEG C, volatile matter in biomass can fully be separated out.By controlling temperature of reaction between 220 ~ 800 DEG C, controlling the reaction times between 20 ~ 100min, making biological substance shaped granule fully be converted into Organic carbon; Heating carrier has warm air, high-temperature flue gas, thermal oil, steam etc.
Some apertures that catalyzer thrust-augmenting nozzle tube wall is evenly offered, make gas catalyst under the effect of the pressure, or liquid catalyst outflow catalyst thrust-augmenting nozzle under gravity, fully mix with biological substance shaped granule.Described catalyzer obtains charcoal rate for improving biological substance shaped granule.
The beneficial effects of the utility model are:
1. tubular heat exchanger arrangement in layering shell and tube in charring furnace, heating carrier enters from both direction, circulates in charcoal respectively.
2. point former and later two parts in carbonization furnace body, carbonization furnace body outside surface arranges body of heater chuck, not only increases the heat exchange efficiency of heating carrier and biological substance shaped granule, and make heat distribution in charring furnace evenly.
3. by controlling heating carrier pressure-controlling vapor temperature, and then control temperature of reaction between 220 ~ 800 DEG C, volatile matter in biological substance shaped granule can fully be separated out; By controlling temperature of reaction at 220 ~ 800 DEG C, controlling the reaction times between 20 ~ 100min, making biological substance shaped granule fully be converted into Organic carbon.
4. in reaction process, add catalyzer, that improves biological substance shaped granule obtains charcoal rate; Catalyzer thrust-augmenting nozzle tube wall evenly has some apertures, makes gas catalyst under the effect of the pressure, or liquid catalyst outflow catalyst thrust-augmenting nozzle under gravity, fully mix with biological substance shaped granule.
Opening for feed, discharge port end cap and carbonization furnace body is with bolts and washer sealing, make reaction process can carry out under good air-proof condition; Charring furnace outside surface arranges heat insulation layer, improves the heat insulating effect of charring furnace.
Accompanying drawing explanation
Fig. 1 is longitudinal section of the present utility model;
Fig. 2 is sectional elevation of the present utility model.
In figure: 1 is opening for feed, 2 is opening for feed end cap, and 3 is heat insulation layer, 4 is catalyst inlet, and 5 is upper cover, and 6 is catalyzer thrust-augmenting nozzle, 7 is tubular heat exchanger, and 8 is interchanger support, and 9 is cylindrical shaft, 10 is lower cover, 11,15 is heating carrier import, and 12 is discharge port end cap, and 13 is discharge port, 14,17 is heating carrier outlet, and 16 is body of heater chuck.
Embodiment
The technique means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
As Fig. 1, shown in Fig. 2, a kind of biomass Organic carbon preparation facilities, it comprises carbonization furnace body, tubular heat exchanger 7 in carbonization furnace body and catalyzer thrust-augmenting nozzle 6, carbonization furnace body is by upper cover 5 and lower cover 10, body of heater chuck 16 and cylindrical shaft 9 form, body of heater chuck 16 is arranged on cylindrical shaft 9 and body of heater lower cover 10 outside surface, upper cover 1 top arranges opening for feed 1, discharge port 13 is set bottom body of heater lower cover 10, opening for feed 1 and discharge port 13 are respectively arranged with opening for feed end cap 2 and discharge port end cap 12, tubular heat exchanger 7 is fixed in carbonization furnace body by support 8, the both sides of lower cover 10 right-hand member are provided with heating carrier import 11, heating carrier outlet 14 corresponding to heating carrier import 11 is positioned at the left end of lower cover 10, two heating carrier imports 11 are symmetrical in the front and back end of lower cover 10, heating carrier import 11 is connected with tubular heat exchanger 7 with heating carrier outlet 14, heating carrier enters tubular heat exchanger 7 from the rear and front end of lower cover 10, heat exchange is carried out respectively with the biological substance shaped granule of front and rear part in carbonization furnace body, body of heater upper cover 5 left and right sides is equipped with a catalyst inlet 4, and catalyst inlet 4 is connected with catalyzer thrust-augmenting nozzle 6.
Tubular heat exchanger 7 is the arrangement in layering shell and tube in carbonization furnace body, and every layer of heat transfer tube is made up of the part of former and later two symmetries, two parts all in semi-cylindrical shape, each layer heat transfer tube all centered by carbonization furnace body axis line be that cylindrical surface type arranges.Biological substance shaped granule is filled in heat transfer tube gap, and heating carrier transfers heat to biological substance shaped granule by each layer heat transfer tube.Heating carrier enters tubular heat exchanger from heating carrier import, according to the imperial equation of gaseous state formula of carat uncle, by controlling heating carrier pressure-controlling vapor temperature, and then controls temperature of reaction between 220 ~ 800 DEG C, volatile matter in biomass can fully be separated out.By controlling temperature of reaction between 220 ~ 800 DEG C, controlling the reaction times between 20 ~ 100min, making biological substance shaped granule fully be converted into Organic carbon; Heating carrier has warm air, high-temperature flue gas, thermal oil, steam etc.
Catalyzer thrust-augmenting nozzle 6 line centered by carbonization furnace body axis is that several circumference array are vertically distributed in carbonization furnace body, catalyzer thrust-augmenting nozzle 6 tube wall evenly has some apertures, make gas catalyst under the effect of the pressure, or liquid catalyst outflow catalyst thrust-augmenting nozzle under gravity, fully mix with biological substance shaped granule.
Biomass organic carbon preparation process is: biological substance shaped granule adds from charring furnace its top feed mouth 1, is filled in heat transfer tube gap under self gravitation effect; Catalyzer two catalyst inlets 4 from charring furnace upper cover 5 add, enter on the catalyzer thrust-augmenting nozzle 6 that is distributed in charring furnace, catalyzer thrust-augmenting nozzle 6 evenly offers some apertures, make gas catalyst under the effect of the pressure, or liquid catalyst outflow catalyst thrust-augmenting nozzle 6 under gravity, mix with biological substance shaped granule; Heating carrier enters tubular heat exchanger 7 from heating carrier import 11, and tubular heat exchanger 7 interchanger support 8 is fixed on charring furnace, in shell and tube hierarchal arrangement in charring furnace; In tubular heat exchanger 7, heating carrier enters tubular heat exchanger 7 from right (left side) heating carrier import 11, and before circulation, (afterwards) half is after part heat transfer tube, exports 14 outflows from left (right side) heating carrier; In body of heater chuck 16, heating carrier enters from heating carrier import 15, flows out from heating carrier import 17.Heating carrier transfers heat to biological substance shaped granule by each layer heat transfer tube and body of heater chuck 16, realizes the clean charing of biological substance shaped granule; Organic carbon after charing exports from charring furnace bottom discharge mouth 13.Charring furnace outside surface arranges heat insulation layer 3, effectively can reduce the heat loss of reaction in furnace process.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the heat exchange of biomass Organic carbon preparation facilities and a catalyzer deflector, comprise carbonization furnace body, it is characterized in that: be provided with tubular heat exchanger and catalyzer thrust-augmenting nozzle in described carbonization furnace body;
Described tubular heat exchanger is the arrangement in layering shell and tube in carbonization furnace body, and every layer of heat transfer tube is made up of the part of former and later two symmetries, two parts all in semi-cylindrical shape, each layer heat transfer tube all centered by carbonization furnace body axis line be that cylindrical surface type arranges;
Described catalyzer thrust-augmenting nozzle line centered by carbonization furnace body axis is that several circumference array are vertically distributed in carbonization furnace body, catalyzer thrust-augmenting nozzle tube wall evenly has some apertures, add catalyzer in reaction process, by catalyzer thrust-augmenting nozzle, catalyzer is fully mixed with biological substance shaped granule.
2. the heat exchange of biomass Organic carbon preparation facilities according to claim 1 and catalyzer deflector, is characterized in that: described tubular heat exchanger is fixed in carbonization furnace body by support.
3. the heat exchange of biomass Organic carbon preparation facilities according to claim 1 and catalyzer deflector, it is characterized in that: described carbonization furnace body is made up of upper cover, lower cover, body of heater chuck and cylindrical shaft, described upper cover, lower cover are connected to the two ends up and down of cylindrical shaft, described body of heater chuck is arranged on cylindrical shaft and lower cover outside surface, described upper cover top arranges opening for feed, arrange discharge port bottom described lower cover, described opening for feed and discharge port correspondence are provided with opening for feed end cap and discharge port end cap.
4. the heat exchange of biomass Organic carbon preparation facilities according to claim 3 and catalyzer deflector, it is characterized in that: the both sides of described lower cover right-hand member are provided with heating carrier import, the shown outlet of the heating carrier corresponding to heating carrier import is positioned at the left end of lower cover, two heating carrier imports are symmetrical in the front and back end of lower cover, heating carrier import is connected with tubular heat exchanger with heating carrier outlet, the described body of heater upper cover left and right sides is equipped with a catalyst inlet, and described catalyst inlet is connected with described catalyzer thrust-augmenting nozzle.
5. the heat exchange of biomass Organic carbon preparation facilities according to claim 3 and catalyzer deflector, it is characterized in that: described opening for feed end cap is connected with the upper cover of bolt and described carbonization furnace body, lower cover respectively with discharge port end cap, adds washer sealing in the middle of end cap and end socket.
6. the heat exchange of biomass Organic carbon preparation facilities according to claim 1 and catalyzer deflector, it is characterized in that: described carbonization furnace body outside surface arranges heat insulation layer, heat preserving and insulating material used is asbestos, aluminium foil composite glass fiber cloth, described heat insulation layer is first with asbestos parcel charring furnace outside surface, again at asbestos external parcel one deck aluminium foil composite glass fiber cloth, to reach the effect of heat insulating.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368472A (en) * | 2015-12-07 | 2016-03-02 | 北京神雾环境能源科技集团股份有限公司 | Pyrolysis apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368472A (en) * | 2015-12-07 | 2016-03-02 | 北京神雾环境能源科技集团股份有限公司 | Pyrolysis apparatus and method |
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Effective date of registration: 20220610 Address after: 230000 intersection of Jingyi road and Weiyi Road, Youth Industrial Park, Hefei City, Anhui Province Patentee after: ANHUI PROVINCE BLUE SKY ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 230061 Room 601, 171 Hongxing Road, Luyang District, Hefei City, Anhui Province Patentee before: Xing Xianjun |