CN108728146A - A kind of serialization cracking resource technology equipment and technique - Google Patents
A kind of serialization cracking resource technology equipment and technique Download PDFInfo
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- CN108728146A CN108728146A CN201810855490.1A CN201810855490A CN108728146A CN 108728146 A CN108728146 A CN 108728146A CN 201810855490 A CN201810855490 A CN 201810855490A CN 108728146 A CN108728146 A CN 108728146A
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- gas
- cracker
- heat
- recuperation
- room
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Classifications
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- 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
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- 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
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
-
- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention is to solve the problems such as seriously polluted utilization rate of cracker high energy consumption is poor and devise a kind of serialization to crack resource technology equipment and technique,Including cracker and be arranged cracker front end preheating device and the collection device in cracker rear end is set,Preheating device includes gas recovery room and the gas filtration case that is connected to gas recovery room one end,Collection device includes the gas exchanges room being connected to the gas recovery room other end and heat reclamation device,The outside that gas recovery room is wrapped in cracker is connected to gas exchanges room,By being arranged the high-temp waste gas in the air-cooled recuperation of heat of both sides and water cooling recuperation of heat counterincision solution device and the high-temperature product after cracking not only acts as the cooling effect of exhaust gas and product can also realize recuperation of heat,Realize making full use of and recycling for the energy,And entire cracker is worked at a relatively high temperature,The required energy of cracker is saved,Respond the policy of national green sustainable development.
Description
Technical field
The present invention relates to cracking technique field more particularly to a kind of serialization cracking resource technology equipment and technique.
Background technology
It is well known that cracking refers to only by thermal energy by a kind of sample（Refer mainly to high-molecular compound）It is transformed into addition several
Kind substance（Refer mainly to low molecular compound）Chemical process, cracking is not only the waste that largely generates of modern society（Such as
Damaged tire, scrap rubber etc.）Processing have found good solution, and resource is reduced, the improvement of energy shortage provides
New scheme, can provide a large amount of basic industries raw material and energy sources, such as carbon black, iron wire combustible oil gas, be future
Solve one of the means of various crises of resource.But cracking process all at present is all that substance to be cracked is put into cracking
It is cracked in device, substance to be cracked is in direct contact with cracker, since cracking temperature is excessively high, it is easy to cause inside equipment
Coking shortens the working life, and increases energy consumption, and generally need to be placed in high temperature again after being crushed material before cracking
It is cracked under environment, is substantially reduced in this way for being crushed non-uniform material since heating effect reduces lytic effect,
Material is directly entered situations such as coking also easily easily occurs for hot environment simultaneously, allows for raw material availability in this way and substantially reduces,
And have a great impact for the service life of cracker.In the prior art to solve the above-mentioned problems, it is typically chosen in enter and split
More uniformly broken and preheating is carried out to cracking stock before solution, but can thus greatly increase the cost and energy consumption of processing,
And in order to which security needs carry out stringent sealing when material enters cracker, a large amount of sealing dress of needs is also resulted in this way
It sets, not only increases the cost and floor space of equipment, while sealing element production accident easily occurs once damaging.Secondly, exist
In cracking process, since upper down space of the substance to be cracked in entire cracker is moved, so needing the whole of cracker
A space is required for maintaining higher cracking temperature, to cause cracking energy consumption higher.
104910948 B of patent authorization number CN, the Chinese invention patent that grant date is 2016.08.17 disclose a kind of company
Continuousization cracking technology and equipment, specifically provide a kind of serialization cracking technology and material to be cracked mainly is placed in by equipment
In hopper, cracking is then completed by unidirectional, continuous, sequence fill process and discharging process, needle of the present invention is overcoming this
The filtering of cracking exhaust gas and the recuperation of heat of pyrolysis product are provided on the basis of the technical issues of invention, by cracker and exhaust gas
Temperature is transmitted to the heat collection that first time is realized in preheating device, subsequently enters heat reclamation device and realizes that second of heat is received
Collection, the efficiency for substantially increasing heat exchange reduce the loss of energy, and the water cooling of collection device enables to product to cool down faster simultaneously
And realize the secondary use of heat, the loss of energy, the improvement of big degree are reduced while cracker energy consumption is greatly saved
The problem of the problem of cracker high energy consumption and environmental pollution, realizes that the green of the energy is sustainable.
Invention content
The present invention devises a kind of serialization cracking resource technology equipment, including cracking to solve the above technical problem
Device and be arranged the cracker front end preheating device and the collection device in the cracker rear end, the preheating are set
Device includes gas recovery room and the gas filtration case that is connected to gas recovery room one end, the collection device include with
The gas exchanges room of the gas recovery room other end connection and heat reclamation device, the gas recovery room are wrapped in described split
The outside of solution device is connected to the gas exchanges room.
Enter in the cracker after preheating device preheating wait the salvage material cracked as a result, and cracked,
Then the product after cracking is recycled into affiliated collection device, and preheating device is generated by the cracker in whole process
High-temp waste gas and product temperature action in the temperature for waiting for cracking material, finally enter in the heat reclamation device carry out heat
Second of Collection utilization of amount.
As a preference of the present invention, the preheating device further includes box for feeding odd and device for transporting objects, the material conveying
Device is connected to across the box for feeding odd with the cracker inlet.
As a preference of the present invention, the box for feeding odd is arranged in the gas recovery room, the box for feeding odd and the gas
Heating chamber is formed between body recovery room.
The box for feeding odd is connected to the transport realized and wait for cracking material with the cracker as a result, and the heating chamber is to described
The pre-heat treatment waited for before cracking material is cracked in box for feeding odd.
As a preference of the present invention, the heat reclamation device include the recuperation of heat chamber being connected to the gas recovery room and
Radiating fin group and thermoelectric generation film in the recuperation of heat intracavitary is set.
As a preference of the present invention, the collection device includes collecting box, between collection chamber interior wall and the shell at least
It is provided with water-cooled layer, water cooling import and water cooling outlet are offered on the water-cooled layer, the water cooling import is connected with evaporator.
Evaporator evaporation endothermic as a result, so that by evaporator water in temperature reduce so that low temperature water into
Enter in the water cooling import, to realize that the water with certain temperature is put in more preferable cooling and heat absorption effect, the water cooling outlet
Go out to use and either realizes that the repetition of water resource makes with water installations or hydro-thermal retracting device by external into trip temperature recycling
With.
As a preference of the present invention, being provided with electric layer, the electric layer between the inner wall and shell of the recuperation of heat chamber
Inside it is provided with the thermoelectric generation film.
As a preference of the present invention, the radiating fin group includes sequence setting radiating fin, the radiating fin quantity
For odd number and at least three.
Preferably sequence dissipates the radiating fin group including the first radiating fin, the second radiating fin, third successively as a result,
Hot fin, the 4th radiating fin and the 5th radiating fin, first radiating fin and the 5th radiating fin height phase
Together, second radiating fin is identical as the 4th radiating fin height, first radiating fin, second radiating fin
The height of piece and the third radiating fin is in arithmetic progression and successively increases, and is uniformly arranged on the inner wall of the recuperation of heat chamber
There is the radiating fin group.
As a preference of the present invention, the gas recovery room is provided with aspiration pump, the aspiration pump is located at the recuperation of heat
The outside of chamber.
Aspiration pump is used for recycling gas exchanges room and the gas power demand of indoor gas circulation as a result,.
A kind of serialization cracking resource technology technique, which is characterized in that at least include the following steps：
Material to be cracked is put into the box for feeding odd of preheating device by preheating step, then by the temperature of cracker itself and
The high-temp waste gas of generation carries out at preheating the material to be cracked in box for feeding odd by gas exchanges room and gas recovery room
Reason；
Air heat recycling step will carry out heat by the high-temperature gas of preheating device by radiating fin group and thermo-electric generation lamella
Recycling；
Discharge step, and the material after cracking is expelled to collection device from cracker；
Product recuperation of heat step, the material after cracking carry out the recycling of heat and cooling receipts in collection device by medium water
Collection；
Exhaust gas in cracker is filtered by filtration step, the gas filtration case positioned at preheating device.
The invention has the advantages that：
Applicability of the present invention is very strong, there is prodigious development prospect, and compared with prior art, the present invention solves cracker energy consumption mistake
Low and serious environmental pollution problem, by being arranged in the air-cooled recuperation of heat of both sides and water cooling recuperation of heat counterincision solution device
High-temperature product after high-temp waste gas and cracking, which not only acts as exhaust gas and the cooling effect of product, can also realize recuperation of heat, on the whole
It realizes making full use of and recycling for the energy, and entire cracker is worked at a relatively high temperature, effectively save
About cracker required energy, realizes the effect not only increased income but also throttled, and compared with the existing technology for more ring
It protects, responds the policy of national green sustainable development.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure, 1- crackers；2- preheating devices；3- collection devices；21- gas recovery rooms；22- gas exchanges room；23- recuperations of heat
Device；24- gas filtration casees；25- box for feeding odd；26- heating chambers；31- collecting boxs；32- water-cooled layers；33- water cooling imports；34- water
Cold outlet；231- recuperation of heat chambers；232- radiating fin groups；233- thermoelectric generation films.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, a kind of serialization cracks resource technology equipment, including cracker 1 and setting in the cracking
The preheating device 2 of 1 front end of device and the collection device 3 in 1 rear end of the cracker is set, the preheating device 2 includes that gas returns
The gas filtration case 24 received room 21 and be connected to described 21 one end of gas recovery room, the collection device 3 include and the gas
The gas exchanges room 22 of 21 other end of body recovery room connection and heat reclamation device 23, the gas recovery room 21 are wrapped in described
The outside of cracker 1 is connected to the gas exchanges room 22, and salvage material to be cracked preheats laggard by the preheating device 2
Enter and cracked in the cracker 1, then the product after cracking is recycled into affiliated collection device 3, in whole process
The temperature action of high-temp waste gas and product that preheating device 2 is generated by the cracker 1 is in the temperature for waiting for cracking material, most
Enter second of Collection utilization that heat is carried out in the heat reclamation device 23 afterwards, the preheating device 2 further includes box for feeding odd 25
With device for transporting objects 23, the device for transporting objects 23 is connected to across the box for feeding odd 25 with 1 inlet of the cracker, institute
It states box for feeding odd 25 to be arranged in the gas recovery room 21, forms heating between the box for feeding odd 25 and the gas recovery room 21
Chamber 26, the box for feeding odd 25 are connected to the transport realized and wait for cracking material with the cracker 1, and the heating chamber 26 is to the feeding
The pre-heat treatment waited for before cracking material is cracked in case 25.
In the present embodiment, the heat reclamation device 23 include the recuperation of heat chamber 231 that is connected to the gas recovery room 21 with
And the radiating fin group 232 in the recuperation of heat chamber 231 and thermoelectric generation film 233 are set, the collection device 3 includes collecting
Case 31, at least provided with water-cooled layer 32 between 31 inner wall of the collecting box and shell, offered on the water-cooled layer 32 water cooling into
Mouth 33 and water cooling outlet 34, the water cooling import 33 is connected with evaporator, evaporator evaporation endothermic so that passes through the water of evaporator
In temperature reduce so that low temperature water enter the water cooling import 33 in, to realize more preferable cooling and heat absorption effect,
Water with certain temperature is released and is recycled using or into trip temperature by water cooling outlet 34, i.e., by external with water installations or
Person's hydro-thermal retracting device realizes the reuse of water resource, and power generation is provided between the inner wall and shell of the recuperation of heat chamber 231
Layer, the thermoelectric generation film 233 is provided in the electric layer, the radiating fin group 232 includes sequence setting radiating fin,
The radiating fin quantity is odd number and at least three, and the preferred sequence successively of the radiating fin group 232 includes the first heat dissipation
Fin, the second radiating fin, third radiating fin, the 4th radiating fin and the 5th radiating fin, first radiating fin
Identical as the 5th radiating fin height, second radiating fin is identical as the 4th radiating fin height, and described
The height of one radiating fin, second radiating fin and the third radiating fin is in arithmetic progression and successively increases, institute
It states and is evenly arranged with the radiating fin group 232 on the inner wall of recuperation of heat chamber 231, the gas recovery room 21 is provided with pumping
Pump, the aspiration pump are located at the outside of the recuperation of heat chamber 231, and aspiration pump is used for recycling gas exchanges room 22 and the gas
The power demand of gas circulation in room 21.
A kind of serialization cracking resource technology technique, includes the following steps：
Material to be cracked is put into the box for feeding odd 25 of preheating device 2 by preheating step, then passes through the temperature of itself of cracker 1
Degree and generate high-temp waste gas by gas exchanges room 22 and gas recovery room 21 to the material to be cracked in box for feeding odd 25
Carry out the pre-heat treatment；
Band cracking material in cracker is carried out thermal cracking by cracking step in cracker；
Air heat recycling step will pass through radiating fin group 232 and thermo-electric generation lamella by the high-temperature gas of preheating device 2
233 carry out recuperation of heat；
Discharge step, and the material after cracking is expelled to collection device 3 from cracker 1；
Product recuperation of heat step, the material after cracking carry out the recycling of heat and cooling receipts in collection device 3 by medium water
Collection；
Exhaust gas in cracker 1 is filtered by filtration step, the gas filtration case 24 positioned at preheating device 2.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with range.Under the premise of not departing from design concept of the present invention, technical side of the ordinary people in the field to the present invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through all recording in detail in the claims.
Claims (9)
1. a kind of serialization cracks resource technology equipment, it is characterised in that：Including cracker（1）And it is arranged in the cracking
Device（1）The preheating device of front end（2）With setting in the cracker（1）The collection device of rear end（3）,
The preheating device（2）Including gas recovery room（21）And with the gas recovery room（21）The gas mistake of one end connection
Filter box（24）,
The collection device（3）Including with the gas recovery room（21）The gas exchanges room of other end connection（22）And heat is returned
Receiving apparatus（23）,
The gas recovery room（21）It is wrapped in the cracker（1）Outside and the gas exchanges room（22）Connection.
2. a kind of serialization according to claim 1 cracks resource technology equipment, it is characterised in that：The preheating device
（2）It further include box for feeding odd（25）And device for transporting objects（23）, the device for transporting objects（23）Across the box for feeding odd（25）
With the cracker（1）Inlet is connected to.
3. a kind of serialization according to claim 2 cracks resource technology equipment, it is characterised in that：The box for feeding odd
（25）It is arranged in the gas recovery room（21）It is interior, the box for feeding odd（25）With the gas recovery room（21）Between formed heating
Chamber（26）.
4. a kind of serialization according to claim 1 cracks resource technology equipment, it is characterised in that：The recuperation of heat dress
It sets（23）Including with the gas recovery room（21）The recuperation of heat chamber of connection（231）And it is arranged in the recuperation of heat chamber（231）
Interior radiating fin group（232）And thermoelectric generation film（233）.
5. a kind of serialization according to claim 1 cracks resource technology equipment, it is characterised in that：The collection device
（3）Including collecting box（31）, the collecting box（31）At least provided with water-cooled layer between inner wall and shell（32）, the water-cooled layer
（32）On offer water cooling import（33）It is exported with water cooling（34）, the water cooling import（33）It is connected with evaporator.
6. a kind of serialization according to claim 4 cracks resource technology equipment, it is characterised in that：The recuperation of heat chamber
（231）Inner wall and shell between be provided with electric layer, the thermoelectric generation film is provided in the electric layer（233）.
7. a kind of serialization according to claim 4 cracks resource technology equipment, it is characterised in that：The radiating fin
Group（232）Radiating fin is set including sequence, the radiating fin quantity is odd number and at least three.
8. a kind of serialization according to claim 4 cracks resource technology equipment, it is characterised in that：The gas recycling
Room（21）It is provided with aspiration pump, the aspiration pump is located at the recuperation of heat chamber（231）Outside.
9. a kind of serialization cracks resource technology technique, which is characterized in that at least include the following steps：
Material to be cracked is put into preheating device by preheating step（2）Box for feeding odd（25）In, then pass through cracker（1）From
The temperature of body and the high-temp waste gas of generation pass through gas exchanges room（22）With gas recovery room（21）To being located at box for feeding odd（25）In
Material to be cracked carry out the pre-heat treatment；
Air heat recycling step will pass through preheating device（2）High-temperature gas pass through radiating fin group（232）And thermoelectric generation film
Layer（233）Carry out recuperation of heat；
Discharge step, and material after cracking is from cracker（1）It is expelled to collection device（3）；
Product recuperation of heat step, the material after cracking is in collection device（3）In by medium water carry out heat recycling and cooling
It collects；
Filtration step is located at preheating device（2）Gas filtration case（24）By cracker（1）In exhaust gas be filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855490.1A CN108728146A (en) | 2018-07-31 | 2018-07-31 | A kind of serialization cracking resource technology equipment and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855490.1A CN108728146A (en) | 2018-07-31 | 2018-07-31 | A kind of serialization cracking resource technology equipment and technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108728146A true CN108728146A (en) | 2018-11-02 |
Family
ID=63941946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810855490.1A Withdrawn CN108728146A (en) | 2018-07-31 | 2018-07-31 | A kind of serialization cracking resource technology equipment and technique |
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| Country | Link |
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| CN (1) | CN108728146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113174086A (en) * | 2020-06-22 | 2021-07-27 | 中国石化集团胜利石油管理局有限公司电力分公司 | Low-cost recycling method for carbon fiber composite material |
-
2018
- 2018-07-31 CN CN201810855490.1A patent/CN108728146A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113174086A (en) * | 2020-06-22 | 2021-07-27 | 中国石化集团胜利石油管理局有限公司电力分公司 | Low-cost recycling method for carbon fiber composite material |
| CN113174086B (en) * | 2020-06-22 | 2022-07-29 | 中国石化集团胜利石油管理局有限公司电力分公司 | Low-cost recycling method for carbon fiber composite material |
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Application publication date: 20181102 |