CN105734082A - Ampoule workshop waste heat utilization method and utilization system thereof - Google Patents
Ampoule workshop waste heat utilization method and utilization system thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The invention belongs to the technical field of ampoule bottle processing, relates to ampoule workshop waste heat utilization, in particular to an ampoule workshop waste heat utilization method and a utilization system thereof. The method comprises the steps that 1, waste heat of an ampoule workshop is collected; 2, the waste heat is utilized to heat a water heat exchanger, and the temperature of water in the water heat exchanger is increased; 3, the heated water in the water heat exchanger is conveyed into a biogas digester anaerobic jar to be used for fermentation, and methane is prepared. Compared with the prior art, the ampoule workshop waste heat utilization method and the utilization system thereof have the advantages that by means of the method and the system, the waste heat in the ampoule workshop is extracted to be used for methane fermentation, and therefore the preparation speed of the methane is increased; meanwhile, due to the fact that the waste heat of the ampoule workshop is extracted through the method and the system, the room temperature of the ampoule workshop is decreased, workers can work more comfortably, use of an air conditioner and an exhaust fan is avoided simultaneously, resources are saved, the production cost of companies is reduced, and meanwhile the company income is increased.
Description
Technical field
The invention belongs to ampoule bottle processing technique field, relate to ampoule workshop UTILIZATION OF VESIDUAL HEAT IN, particularly relate to a kind of ampoule workshop residual-heat utilization method and utilize system.
Background technology
Ampoule bottle is the bottle that the thin glass of high-quality of a kind of sealing does, and is usually used in depositing the medicine of injection and vaccine, serum etc..It is usually used in injection medicinal liquid, is also used for the packaging of oral liquid.nullExisting ampoule bottle is mainly in ampoule Workshop Production，Its production line is mainly by forming machine、Fusing machine、Connection machine and undercutting machine composition，Wherein，Forming machine is by for pipe、Pressure neck、Overheated preheating、Frame、Stretch cam、The mechanisms such as wire drawing and steam line seven part composition，The overheated preheating mechanism of supply by the glass tubing average rate having justified mouth for pipe mechanism two ends，Neck is pressed through Ya Jing mechanism，Third wheel preheating mechanism is paid wire-drawing mechanism after reheating and is carried out wire drawing，Glass tubing is processed into a branched duplex ampoule without fusing the most at last，Fusing machine is then by frame、Fusing、Storage bottle、Equal bottle、The mechanisms such as conveying and steam line composition，Its function is will to carry out accurately isometric fusing exactly without the branched duplex ampoule of fusing after wire-drawing shape，To adapt to requirement when cutting again，And the duplex ampoule after fusing is passed through equal bottle，Conveying mechanism average rate is carried to both sides.
Due to ampoule workshop in use, it is necessary to ampoule bottle is processed by the substantial amounts of natural gas that burns, therefore, according to incompletely statistics, every Ampoule Production Line burns natural gas 75m per hour3Left and right, exhaust gas temperature are about 400 DEG C, for this, in order to make, workman is more enough better to work in workshop, it is necessary to add substantial amounts of air-conditioning, exhaust blower, this is virtually, the problems such as the production cost increase causing enterprise, and, if natural gas can not burn completely, substantial amounts of carbon monoxide can be produced human body is damaged, but, in the market, but not for the better method of ampoule workshop Heat Treatment.
Summary of the invention
The present invention is directed to the technical problem that above-mentioned ampoule workshop burner exhaust heat brings, it is proposed to a kind of reasonable in design, simple in construction, with low cost and more can produce the ampoule workshop residual-heat utilization method of certain economic benefit and utilize system by good utilisation waste heat.
In order to achieve the above object, the technical solution used in the present invention is, a kind of ampoule workshop residual-heat utilization method, comprises the following steps:
A, collect ampoule workshop waste heat；
B, utilize waste-heat water heat exchanger, make the water in water heat exchanger heat up；
C, by water heat exchanger heat after water be delivered to methane-generating pit anaerobic jar for ferment, prepare biogas.
D, biogas desulfurization fermentation prepared are delivered to ampoule workshop replacement natural gas and do combustion gas use after purifying.
As preferably, in described Step d, adopting the method purifying marsh gas of biological desulphurization.
The present invention, according to above-mentioned method, additionally provides a kind of ampoule workshop bootstrap system, including the collector mat set gradually, water heat exchanger, hot water circulating pump, biogas anaerobic tank, separator, compressor, desulfurization purifier, wherein,
Collector mat: for collecting the waste heat in ampoule workshop；
Water heat exchanger: be used for exchanging waste heat and water is heated up；
Hot water circulating pump: for the water in water heat exchanger is delivered to biogas anaerobic tank；
Biogas anaerobic tank: for biogas fermentation, prepares biogas；
Separator: be used for the solids and the moisture that remove in biogas；
Compressor: for compressed biogas；
Desulfurization purifier: for sloughing the hydrogen sulfide in biogas；
Above-mentioned collector mat, water heat exchanger, hot water circulating pump, biogas anaerobic tank, separator, between compressor and desulfurization purifier, pass through pipeline communication.
As preferably, described desulfurization purifier includes the digester being connected with compressor and the nutritional solution hold-up tank connected with the bottom of digester, circulating pump, described digester, one circulation canal of formation between nutritional solution hold-up tank and circulating pump it is additionally provided with between described nutritional solution hold-up tank and digester.
As preferably, being additionally provided with packing layer in described digester, the material of described packing layer is polypropylene.
The present invention still further provides a kind of ampoule workshop bootstrap system collector mat, including the cover body be inverted and arrange in the form of slot, being provided with residual heat collection pipe in described cover body, described residual heat collection pipe is fixed on cover body, and described residual heat collection pipe is away from being provided with waste heat entrance on the sidewall of one end of cover body.
As preferably, being provided with 4 residual heat collection pipes in described cover body.
The present invention also provides for a kind of ampoule workshop bootstrap system water heat exchanger, including heat-transfer pipe, the outer wall of described heat-transfer pipe is evenly arranged with pin-fin tube.
As preferably, the material of described pin-fin tube is rustless steel.
Compared with prior art, advantages of the present invention and good effect are in that,
1, the present invention is by providing a kind of ampoule workshop residual-heat utilization method and utilizing system, the method and system is utilized to extract the waste heat in ampoule workshop for biogas fermentation, and then accelerate the preparation speed of biogas, simultaneously, owing to the method and system have extracted the waste heat in ampoule workshop, reduce the room temperature in ampoule workshop, enable the work that workman is more comfortable, simultaneously, it also avoid the use of air-conditioning and air exhauster, save resource, while reducing company's production cost, improve corporate income.
2, the present invention by being again delivered to ampoule workshop by it after the biogas desulfurization purification that fermentation is prepared, substitute natural gas motorcar, so, a circulation just can be formed between ampoule workshop and methane-generating pit, the use of natural gas can not only be reduced, simultaneously, it is also possible to better utilized by biogas, bigger industrial value is created.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the ampoule workshop bootstrap system that Fig. 1 provides for embodiment 1；
The structural representation of the desulfurization purifier that Fig. 2 provides for embodiment 1；
The structural representation of the collector mat that Fig. 3 provides for embodiment 1；
The phantom of the collector mat that Fig. 4 provides for embodiment 1；
The structural representation of the water heat exchanger that Fig. 5 provides for embodiment 1；
The another kind of structural representation of the water heat exchanger that Fig. 6 provides for embodiment 1；
Above in each figure, 1, ampoule workshop；2, collector mat；21, cover body；22, residual heat collection pipe；23, waste heat entrance；3, water heat exchanger；4, hot water circulating pump；5, methane-generating pit anaerobic jar；6, separator；7, compressor；8, desulfurization purifier；81, digester；82, nutritional solution hold-up tank；83, circulating pump；84, packing layer；85, shower；86, biogas air inlet pipe；87, biogas escape pipe；9, heat-transfer pipe；91, pin-fin tube.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention can also adopt and be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of the specific embodiment of description described below.
nullEmbodiment 1，The present embodiment is on the basis of ampoule workshop residual-heat utilization method，The ampoule workshop bootstrap system developed out，First the method collects the waste heat in ampoule workshop，The waste heat that each equipment in ampoule workshop produces is collected by the mode adopting thermal-arrest，Then pass through utilidor and be delivered to water heat exchanger，Water heat exchanger utilizes waste heat to be heated by the water in water heat exchanger，The water in water heat exchanger is made to heat up，Then the water after heated is delivered to methane-generating pit anaerobic jar for fermentation，Accelerate the preparation of biogas，Owing to the utilization of biogas has had applying of decades in China，But all use in family's burning and generating，The prescription of biogas is not high，But in the application of industry，Owing to biogas is contained within substantial amounts of hydrogen sulfide，And hydrogen sulfide is a kind of acute severe toxicity，Sucking a small amount of high-concentration hydrogen sulfide can be fatal within the short time.Eye, respiratory system and nervus centralis are had impact by the hydrogen sulfide of low concentration.Therefore, in the industrial production, it is necessary to biogas is had strict requirement, therefore, in the method that the present embodiment provides, also adding the desulfurizing and purifying for biogas specially, biogas desulfurization divides by its character, generally can be divided into direct desulfurization and the big class of indirect desulfurization two.Hydrogen sulfide in biogas is directly removed by the former, can be divided into again wet method, dry method and bioanalysis.Wet method and dry method belong to traditional chemical method, are the Main Means of current biogas desulfurization, but exist and pollute the problems such as big, cost is high, efficiency is low；Biological desulphurization is that the hydrogen sulfide in biogas is converted into elemental sulfur or sulfate by the metabolism utilizing microorganism, it may be achieved environmental protection and low cost desulfurization.Therefore, it is preferable that biological desulfurizing technology, current biological desulfurizing technology mainly has biological scrubber, biofilter and three kinds of techniques of bio-trickling filter, in the present embodiment, it is preferable that bio-trickling pool process, biological desulfurizing technology is passed through, noxious substance in elimination biogas, then biogas may be used for using in industry, it is possible to sends into ampoule workshop and replaces portion of natural gas to do combustion gas use, it is also possible to sends into other combustion tools, add hot water, for water for industrial use.
The present embodiment is aiming on the basis of said method, the ampoule workshop bootstrap system released, as shown in Figure 1, collector mat 2 that this system includes setting gradually, water heat exchanger 3, hot water circulating pump 4, biogas anaerobic tank 5, separator 6, compressor 7, desulfurization purifier 8, wherein, collector mat 2 is mainly disposed to the top of ampoule workshop 1 equipment, is subsequently used for collecting the waste heat in ampoule workshop 1；Water heat exchanger 3 is mainly used in exchange waste heat and is heated up by water；Hot water circulating pump 4: for the water in water heat exchanger 3 is delivered to biogas anaerobic tank 5；Biogas anaerobic tank 5: for biogas fermentation, prepares biogas；Separator 6: be used for the solids and the moisture that remove in biogas；Compressor 7: for compressed biogas；Desulfurization purifier: for sloughing the hydrogen sulfide in biogas；Pipeline communication is passed through between above-mentioned collector mat 2, water heat exchanger 3, hot water circulating pump 4, biogas anaerobic tank 5, separator 6, compressor 7 and desulfurization purifier 8.In the present embodiment, pipeline between collector mat 2, water heat exchanger 3, hot water circulating pump 4, biogas anaerobic tank 5 adopts built on stilts laying and buried laying to combine, first in pipe surface brushing antirust paint twice, then the wrapping insulation of 60mm rock wool pipe is adopted, with wire binding, the rainproof layer of outsourcing malthoid glass wool cloth, pipeline is incubated by outermost layer brush green top coat, meanwhile, the service life of pipeline is improved.
nullBy above-mentioned setting，Collector mat 2 will be collected waste heat and be delivered to water heat exchanger 3，Certainly，Collector mat 2 is in the process collecting waste heat and course of conveying，Certainly blower fan is needed to provide corresponding power，After waste heat is delivered to water heat exchanger 3，Heat transmission is carried out with water heat exchanger 3，Water in water heat exchanger 3 is heated、Heat up，Consider that the water in water heat exchanger 3 is in consistent circulation status，Therefore its temperature should be at a reasonable value，Through calculating and testing accordingly，It is found by the applicant that the temperature of the water in water heat exchanger 3 is optimum at about 50 DEG C，The water heat exchanger 3 provided through use the present embodiment can by temperature to 70 DEG C，So，Better can provide heat energy for biogas anaerobic tank 5，It is promoted better to ferment，What the present embodiment was invented focuses on whole system，Bionethanation system is the existing common system preparing biogas，Therefore in the present embodiment，It is not for bionethanation system to be described in detail，After biogas fermentation prepares biogas，It is delivered to separator 6 by pipeline，The Main Function of separator 6 is exactly other solids and the moisture of removing doping in biogas，The separator 6 that the present embodiment adopts is cyclone separator，Biogas after the remove impurity of separated device 6 enters compressor 7 and compresses，Compressor 7 is by the gas compression of biogas most 2.5Mpa～8Mpa，Compressed biogas in order that better carry out desulfurization，Biogas after compression can be delivered to desulfurization purifier 8，Desulfurization purifier 8 can be adopt PDS (mixture of titanium mountain valley with clumps of trees and bamboo cobalt sulfonate based compound) method to carry out desulfurization，Ferric chloride absorption-electrochemical regeneration method can also be adopted to carry out desulfurization，Certainly adopt in digested sludge, directly add iron chloride，Iron chloride can react with H2S and form iron sulfide salt particle method and carry out desulfurization，In the present embodiment，What desulfurization purifier 8 adopted is the method for biological desulphurization，Concrete is bio-trickling filter technique desulfurization，So after desulfurization, biogas can use，The pipeline of each equipment in ampoule workshop 1 can be fed directly to，Biogas can also be delivered to other equipment water is heated，Then hot water separately made other industrial equipments use，Certainly，Biogas pipe can tap，A part is delivered to ampoule workshop 1，A part is delivered to other equipment and water is heated，This part of water can be delivered in water heat exchanger 3 and use，So，The circulation that system is constituted is no longer needed for consuming other resources，Get final product the operation of completion system.
nullConsider that biological desulphurization is that the hydrogen sulfide in biogas is converted into elemental sulfur or sulfate by the metabolism utilizing microorganism，Environmental protection and low cost desulfurization can be realized，Therefore in the present embodiment，Also provide a kind of desulfurization purifier 8 specially，As shown in Figure 2，This desulfurization purifier 8 includes the digester 81 being connected with compressor 7 and the nutritional solution hold-up tank 82 connected with the bottom of digester 81，Circulating pump 83 it is additionally provided with between nutritional solution hold-up tank 82 and digester 81，Such digester 81、A circulation canal is formed between nutritional solution hold-up tank 82 and circulating pump 83，Specifically，Digester 81 is overall cylindrical，It is connected to biogas air inlet pipe 86 in the middle and lower part of tank body，I.e. pipeline between digester 81 and compressor 7，The top of tank body is provided with biogas escape pipe 87，Namely it is connected pipeline between digester 81 with ampoule workshop 1 or other equipment，The top of digester 81 is provided with shower 85，Nutritional solution hold-up tank 82 is used for nourishing biological bacteria，Biological bacteria is delivered to shower 85 by circulating pump 83，Biological bacteria is sprayed downwards by shower 85，Biological bacteria is reverse with the biogas moved upward to be contacted，And then sponge the hydrogen sulfide gas in biogas，Reach the purpose of sulphur removal，Biological bacteria selective oxidation ferrous iron Thiobacillus、Thiobacillus denitrificans、Any one in grate sulfur thiobacillus and thiobacillus thiooxidans，Preferably，Thiobacillus denitrificans，Thiobacillus denitrificans is selected to be advantageous in that，It is mainly in view of it and there is good selectivity，Adapt to different environment.
In order to make thiobacillus denitrificans better contact with biogas, reach to remove the purpose of hydrogen sulfide, therefore in the present embodiment, packing layer 84 it is also provided with in digester 81, specifically, packing layer 84 is arranged on the top of biogas air inlet pipe 86, the lower section of shower 85, so, packing layer 84 is utilized to make biogas and biological bacteria longer time, greater area of contact, reach the purpose of desulfurization, in the present embodiment, adopt anaerobic sludge inoculation thiobacillus denitrificans, the filler being digester with acrylic sphere, sodium sulfite is added in nutritional solution as oxygen scavenger, ensure under anaerobic condition, nitrate is as electron acceptor.Data show by experiment, use the desulfurization purifier that the present embodiment provides, and hydrogen sulfide removal rate is more than 85%.
nullIn order to improve better Heat-collecting effect，In the present embodiment，Also provide a kind of collector mat specially，Such as Fig. 3、Shown in Fig. 4，This includes the cover body 21 be inverted and arrange in the form of slot，Residual heat collection pipe 22 it is provided with in cover body 21，Residual heat collection pipe 22 is fixed on cover body 21，Residual heat collection pipe 22 is provided with waste heat entrance 23 on the sidewall away from one end of cover body 21，The bottom of residual heat collection pipe 22 is for shutting state，Such hot blast can only enter from the waste heat entrance 23 residual heat collection pipe 22 tube wall，So the benefit of design is to avoid blower fan operationally，Produce the instability that substantial amounts of wind-force causes the duration and degree of heating of production line，Thus have impact on normal production，In order to make the waste heat of reception reach certain temperature，Collector mat should design 1 meter in device height to 2 above，This distance facilitates thermal-arrest，Simultaneously，Also scattering and disappearing of heat is avoided.
Higher in order to make the efficiency of collector mat 2 reach, therefore multiple residual heat collection pipe 22 is set cover body 21 planted agent, with the cover body 21 of about three meters length, in cover body 21, it is provided with 4 residual heat collection pipes 22, so more enough greater area of collection heats of distance.
nullIn order to improve the effect of heat exchange，In the present embodiment，Also provide a kind of water heat exchanger specially，As shown in Figure 5，The water heat exchanger 3 that the present embodiment provides includes heat-transfer pipe 9，Heat-transfer pipe 9 is arranged in the housing of water heat exchanger 3，So，The hot blast come from collector mat 2 enters in the housing of water heat exchanger 3，Impact the outer wall of heat-transfer pipe 9，Heat-transfer pipe 9 is evenly arranged with pin-fin tube 91，The length difference of the length of pin-fin tube 91 and the diameter of heat-transfer pipe 9 is few，In the present embodiment，Pin-fin tube 91 is stainless steel column，So，In use，While heat source medium (waste heat) transversal flow pin-fin tube 91，Stable state eddy flow and the recirculating zone of symmetry is formed at the cylinder back side of heat-transfer pipe 9，Thermal boundary is constantly destroyed and is again formed again，So that whole heat-transfer surface boundary region is thinning，This reduces thermal resistance and substantially increase the coefficient of heat transfer，And strong backflow and eddy flow make pin-fin tube 91 surface have stronger anti-gray antiscale and higher from ash disposal ability.
By above-mentioned design, the water heat exchanger that the present embodiment provides has the advantage that
1. compact conformation: the pin-fin tube heat exchange area of unit length is about seven times of common light pipe, connects with minor radius push-making angle fitting between pin-fin tube simultaneously.Thus the equipment of the common light pipe of pin-fin tube waste-heat recovery device of identical heat exchange area is compared, its volume becomes the reduction of several times with floor space, and its weight also has the reduction of different amplitude.Thus, provide the user very big space arrange installation and lifting etc. at equipment in.
2. easy to maintenance: heat exchanger tube adopts whole seamless steel pipe manufacture to complete, and connects with elbow so that it is have significantly high pressure performance, the problem that quality aspect seldom occurs in ordinary circumstance between each pin-fin tube.If chancing on a certain pin-fin tube leakage occurs, it is also possible to be replaced easily.
3. pressure parts thermal stress is little: each pressure parts is when overall package, without any forced assembly phenomenon, because of without producing to assemble stress.Each pin-fin tube group simultaneously, only one end is welded on steel construction, and the other end is free state.Such equipment, in running, produces without thermal stress.
4. can the operation of high-efficiency and continuous: according to its heat-transfer mechanism and construction features, we are not difficult to learn, pin-fin tube technology has stronger antiscale, anti-gray and from scale removal, ash disposal ability.Thus its equipment can keep Effec-tive Function for a long time, this is that common light pipe heat transmission equipment can not be compared.
nullThe present embodiment is except providing above-mentioned water heat exchanger，Also provide for another kind of water heat exchanger，As shown in Figure 6，The heat-transfer pipe that the heat-transfer pipe that this figure provides and Fig. 5 provide is different in that，The layout of pin-fin tube 91，Pin-fin tube 91 in Fig. 5 designs for spreading all over heat exchanger tube 9，The surface so making heat exchanger tube 9 forms ring thorn-like，And the heat-transfer pipe that this figure provides，9 layouts of pin-fin tube are directly contacting the front and back of waste heat wind，The while that two ways being all utilize heat source medium (waste heat) transversal flow pin-fin tube，Stable state eddy flow and the recirculating zone of symmetry is formed at the cylinder back side of pin-fin tube，Thermal boundary is constantly destroyed and is again formed again，So that whole heat-transfer surface boundary region is thinning，This reduces thermal resistance and substantially increase the coefficient of heat transfer，And strong backflow and eddy flow make pin-fin tube surface have stronger anti-gray antiscale and higher from ash disposal ability.
The above; it it is only presently preferred embodiments of the present invention; it is not the restriction that the present invention is made other form; the Equivalent embodiments that any those skilled in the art were changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above is applied to other field; but it is every without departing from technical solution of the present invention content; according to any simple modification, equivalent variations and remodeling that above example is made by the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. an ampoule workshop residual-heat utilization method, it is characterised in that comprise the following steps:
A, collect ampoule workshop waste heat；
B, utilize waste-heat water heat exchanger, make the water in water heat exchanger heat up；
C, by water heat exchanger heat after water be delivered to methane-generating pit anaerobic jar for ferment, prepare biogas.
2. ampoule workshop according to claim 1 residual-heat utilization method, it is characterised in that also include
D, biogas desulfurization fermentation prepared are delivered to ampoule workshop replacement natural gas and do combustion gas use after purifying.
3. ampoule workshop according to claim 2 residual-heat utilization method, it is characterised in that in described Step d, adopts the method purifying marsh gas of biological desulphurization.
4. an ampoule workshop bootstrap system, it is characterised in that the collector mat that includes setting gradually, water heat exchanger, hot water circulating pump, biogas anaerobic tank, separator, compressor, desulfurization purifier, wherein,
Collector mat: for collecting the waste heat in ampoule workshop；
Water heat exchanger: be used for exchanging waste heat and water is heated up；
Hot water circulating pump: for the water in water heat exchanger is delivered to biogas anaerobic tank；
Biogas anaerobic tank: for biogas fermentation, prepares biogas；
Separator: be used for the solids and the moisture that remove in biogas；
Compressor: for compressed biogas；
Desulfurization purifier: for sloughing the hydrogen sulfide in biogas；
Above-mentioned collector mat, water heat exchanger, hot water circulating pump, biogas anaerobic tank, separator, between compressor and desulfurization purifier, pass through pipeline communication.
5. ampoule workshop according to claim 4 bootstrap system, it is characterized in that, described desulfurization purifier includes the digester being connected with compressor and the nutritional solution hold-up tank connected with the bottom of digester, circulating pump, described digester, one circulation canal of formation between nutritional solution hold-up tank and circulating pump it is additionally provided with between described nutritional solution hold-up tank and digester.
6. ampoule workshop according to claim 5 bootstrap system, it is characterised in that be additionally provided with packing layer in described digester, the material of described packing layer is polypropylene.
7. an ampoule workshop bootstrap system collector mat, it is characterized in that, including the cover body be inverted and arrange in the form of slot, in described cover body, be provided with residual heat collection pipe, described residual heat collection pipe is fixed on cover body, and described residual heat collection pipe is away from being provided with waste heat entrance on the sidewall of one end of cover body.
8. ampoule workshop according to claim 7 bootstrap system collector mat, it is characterised in that be provided with 4 residual heat collection pipes in described cover body.
9. an ampoule workshop bootstrap system water heat exchanger, it is characterised in that include heat-transfer pipe, the outer wall of described heat-transfer pipe is evenly arranged with pin-fin tube.
10. ampoule workshop according to claim 9 bootstrap system water heat exchanger, it is characterised in that the material of described pin-fin tube is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089894.5A CN105734082B (en) | 2016-02-03 | 2016-02-03 | Ampoule workshop waste heat utilization method and utilization system thereof |
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