CN204097625U - Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement - Google Patents
Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement Download PDFInfo
- Publication number
- CN204097625U CN204097625U CN201420554976.9U CN201420554976U CN204097625U CN 204097625 U CN204097625 U CN 204097625U CN 201420554976 U CN201420554976 U CN 201420554976U CN 204097625 U CN204097625 U CN 204097625U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- gas treatment
- treatment room
- adsorbent equipment
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
What the utility model provided utilizes low molecule pyrolysis product to carry out carbonizing the retort of reinforcement, belong to asphalt-based carbon fiber retort technical field, mainly solve the problem of prior art for the process major part employing blast furnace burning contaminated environment of waste gas, comprise body of heater, be characterized in: also comprise exhaust-gas treatment room, described exhaust-gas treatment room comprises grid cooling adsorbent equipment, steam cooling device, ammoniacal liquor adsorbent equipment, water-cooling apparatus and drying device; Described steam cooling device is positioned at top, exhaust-gas treatment room, and described grid cooling adsorbent equipment is positioned at the space that steam cooling device inwall surrounds; Described water-cooling apparatus is positioned at the middle part of exhaust-gas treatment room, and described ammoniacal liquor adsorbent equipment is positioned at the space that water-cooling apparatus inwall surrounds, and described drying device is positioned at the bottom of exhaust-gas treatment room; The outlet port of described body of heater is communicated with by the top of pipeline with exhaust-gas treatment room; The air inlet of described body of heater is communicated with by the gas vent of pipeline with exhaust-gas treatment room.
Description
Technical field
The utility model belongs to asphalt-based carbon fiber retort technical field, is specifically related to utilize low molecule pyrolysis product to carry out carbonizing the retort of reinforcement.
Background technology
The retort of current production carbon fiber mostly is batch (-type) and continous mode two kinds.As Shanxi coalification horizontal retort (application number: be 98212293.4) batch (-type), being characterized in can not continuous prodution, need carry out cutting to raw material and carry.When raw materials for production are pitch-based fiber felt, pitch fibers felt, after pre-oxidation treatment, obtains carbon fiber felt through low-temperature carbonization furnace and high temperature carbonization furnace carbonization treatment.Pre-oxidation asphalt felt decentralization is higher, easily broken, in the process of cutting with carrying, easily causes the breakage waste of felt, dust pollution.As Shanxi coalification carbon fiber retort (application number: be 97215463.9) continous mode, being characterized in can continuous seepage, but its conveying realizes the drawing-off of material by drawing roller.And pre-oxidation asphalt felt has integrally stretching intensity low, easily broken, and have the features such as obvious lamination, not easily drawing-off.
And adopt blast furnace to burn for the process major part of waste gas, the recycle of heat energy.As: a kind of integrated conduct method (application number: 201210406417.9) of carbon fiber process gas.But containing a large amount of nitrogen in carbon fiber charing waste gas, a large amount of fuel need be consumed when blast furnace burns, and containing a large amount of low molecule pyrolysis products in gas, its product can carry out reinforcement to carbon fiber in carbonization process.The people such as Carpenter are containing in the retort of inert gas, under the high temperature of more than 800 DEG C, passing into volume ratio is that 0.25%-3.0%(is relative to inert gas) alkane (as methane) or chlorohydrocarbon (as carbon tetrachloride), carry out chemical vapor deposition process to carbon fiber, the tensile strength of result carbon fiber is significantly improved; The people such as Cao Weiyu also have studied C
7h
16╱ CCl
4in system hydrogen halides effect after think the at high temperature all easily pyrolysis and produce deposit carbon of normal heptane and carbon tetrachloride, play a part to fill up defect on carbon fiber solid phase top layer, produce HCl gas to etch fiber surface simultaneously, also can play the effect reducing blemish and groove.
Summary of the invention
The purpose of this utility model is to provide the retort that a kind of low molecule pyrolysis product carries out carbonizing reinforcement.
The utility model is solve the problems of the technologies described above the technical scheme taked to be:
Utilize low molecule pyrolysis product to carry out carbonizing the retort of reinforcement, comprise body of heater, described body of heater top is provided with outlet port, toply in the middle part of sidewall is provided with air inlet; Be characterized in: also comprise exhaust-gas treatment room, described exhaust-gas treatment room comprises grid cooling adsorbent equipment, steam cooling device, ammoniacal liquor adsorbent equipment, water-cooling apparatus and drying device; Described steam cooling device is positioned at top, exhaust-gas treatment room, and described grid cooling adsorbent equipment is positioned at the space that steam cooling device inwall surrounds; Described water-cooling apparatus is positioned at the middle part of exhaust-gas treatment room, and described ammoniacal liquor adsorbent equipment is positioned at the space that water-cooling apparatus inwall surrounds, and described drying device is positioned at the bottom of exhaust-gas treatment room; The outlet port of described body of heater is communicated with by the top of pipeline with exhaust-gas treatment room; The air inlet of described body of heater is communicated with by the gas vent of pipeline with exhaust-gas treatment room, the pipeline between gas outlet and air inlet is provided with blower fan and non-return valve.
The top of described exhaust-gas treatment room is arc.
The utility model compared with prior art, has following beneficial effect:
The utility model adopts exhaust-gas treatment room, is changed and exhaust-gas treatment by heat, not only can make nitrogen circulation use, heat integration utilization, reduce the pollution of environment, and low molecule pyrolysis product can carry out charing reinforcement to carbon fiber.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-exhaust-gas treatment room; 2-air inlet; 3-outlet port; 4-body of heater; 1-1-grid cooling adsorbent equipment; 1-2-steam cooling device; 1-3-ammoniacal liquor adsorbent equipment; 1-4-water-cooling apparatus; 1-5-drying device; 1-6-gas vent; 1-7-blower fan; 1-8-non-return valve.
Detailed description of the invention
As shown in Figure 1, utilize low molecule pyrolysis product to carry out carbonizing the retort of reinforcement, comprise body of heater 4, described body of heater 4 top is provided with outlet port 3, toply in the middle part of sidewall is provided with air inlet 2; Also comprise exhaust-gas treatment room 1, described exhaust-gas treatment room 1 comprises grid cooling adsorbent equipment 1-1, steam cooling device 1-2, ammoniacal liquor adsorbent equipment 1-3, water-cooling apparatus 1-4 and drying device 1-5; Described steam cooling device 1-2 is positioned at top, exhaust-gas treatment room 1, and described grid cooling adsorbent equipment 1-1 is positioned at the space that steam cooling device 1-2 inwall surrounds; Described water-cooling apparatus 1-4 is positioned at the middle part of exhaust-gas treatment room 1, and described ammoniacal liquor adsorbent equipment 1-3 is positioned at the space that water-cooling apparatus 1-4 inwall surrounds, and described drying device 1-5 is positioned at the bottom of exhaust-gas treatment room 1; The outlet port 3 of described body of heater 4 is communicated with by the top of pipeline with exhaust-gas treatment room 1; The air inlet 2 of described body of heater 4 is communicated with the gas vent 1-6 of exhaust-gas treatment room 1 by pipeline; Pipeline between gas outlet and air inlet is provided with blower fan 1-7 and non-return valve 1-8.
The top of described exhaust-gas treatment room 1 is arc.
using method and operation principle
When the utility model uses, material asphalt felt carbonizes in body of heater, and nitrogen acts on the bottom of material and takes away reactor off-gas, through outlet port 3, the top entering exhaust-gas treatment room 1.Gas is after flow distribution plate shunting, and by grid cooling adsorbent equipment 1-1, because steam cooling device 1-2 is installed in grid outside, gas cooling coke tar particles is adsorbed on grid, and gas carries out absorption NH in middle level by ammoniacal liquor adsorbent equipment 1-3
3with CO
2; Gas is dry at lower floor drying device 1-5, and drier adopts acid drier, adsorb water vapor and NH
3,; Gas to be entered by pipeline finally by gas vent 1-6 and enters body of heater recycle through air inlet 2.
Claims (3)
1. utilize low molecule pyrolysis product to carry out carbonizing the retort of reinforcement, comprise body of heater (4), described body of heater (4) top is provided with outlet port (3), toply in the middle part of sidewall is provided with air inlet (2); It is characterized in that: also comprise exhaust-gas treatment room (1), described exhaust-gas treatment room (1) comprises grid cooling adsorbent equipment (1-1), steam cooling device (1-2), ammoniacal liquor adsorbent equipment (1-3), water-cooling apparatus (1-4) and drying device (1-5); Described steam cooling device (1-2) is positioned at exhaust-gas treatment room (1) top, and described grid cooling adsorbent equipment (1-1) is positioned at the space that steam cooling device (1-2) inwall surrounds; Described water-cooling apparatus (1-4) is positioned at the middle part of exhaust-gas treatment room (1), and described ammoniacal liquor adsorbent equipment (1-3) is positioned at the space that water-cooling apparatus (1-4) inwall surrounds, and described drying device (1-5) is positioned at the bottom of exhaust-gas treatment room (1); The outlet port (3) of described body of heater (4) is communicated with by the top of pipeline with exhaust-gas treatment room (1); The air inlet (2) of described body of heater (4) is communicated with the gas vent (1-6) of exhaust-gas treatment room (1) by pipeline.
2. the retort utilizing low molecule pyrolysis product to carry out carbonizing reinforcement according to claim 1, is characterized in that: the pipeline between gas vent (1-6) and air inlet (2) is provided with blower fan (1-7) and non-return valve (1-8).
3. the retort utilizing low molecule pyrolysis product to carry out carbonizing reinforcement according to claim 1, is characterized in that: the top of described exhaust-gas treatment room (1) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554976.9U CN204097625U (en) | 2014-09-25 | 2014-09-25 | Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554976.9U CN204097625U (en) | 2014-09-25 | 2014-09-25 | Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097625U true CN204097625U (en) | 2015-01-14 |
Family
ID=52266070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554976.9U Expired - Fee Related CN204097625U (en) | 2014-09-25 | 2014-09-25 | Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097625U (en) |
-
2014
- 2014-09-25 CN CN201420554976.9U patent/CN204097625U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106397094B (en) | Method for modifying catalyst carrier by low-temperature plasma | |
| CN102344234B (en) | Printing and dyeing sludge pyrolysis treatment device and sludge treatment method | |
| CN106622121A (en) | Saturated activated carbon regeneration system with low energy consumption and method thereof | |
| CN103922333B (en) | The oxygen carbonization pretreatment system prepared for active carbon from coal | |
| CN106044767A (en) | Carbonization and activation integrated processing device and processing method thereof | |
| CN202246074U (en) | Carbonization furnace for activated coke production | |
| CN103693643B (en) | It is applied to the bamboo matrix activated carbon of flue gas desulfurization | |
| CN103333705B (en) | Zero-heat carrier powdered coal low-temperature dry distillation carbonization method | |
| CN111019711B (en) | Thermal cracking gasification process for household garbage | |
| WO2010075670A1 (en) | Process for producing phosphoric acid in blast furnace and installation for roasting phosphorus sludge and recovering heat | |
| CN204097625U (en) | Low molecule pyrolysis product is utilized to carry out carbonizing the retort of reinforcement | |
| CN206720749U (en) | The system that activated carbon is prepared using junked tire | |
| CN204897829U (en) | Cogeneration system of coal gas, tar and active carbon | |
| CN202460440U (en) | Device for processing soil volatile organic pollutant by utilizing low-temperature plasma | |
| CN202323024U (en) | Deposition chamber for chemical vapor deposition | |
| CN101648771A (en) | Sludge drying and carbonizing processing device | |
| CN204644266U (en) | The full circulation carbonization furnace that a kind of destructive distillation is lower-grade metamorphic bituminous | |
| CN203866039U (en) | Oxidizing and carbonizing pretreatment system for preparing coal-based activated carbon | |
| CN103525442B (en) | Gas purification system formed by connecting plurality of mobile carbonizing furnaces in parallel | |
| KR20130086040A (en) | Method for decomposing coal material with circulating heating gas and equipment thereof | |
| CN106629721A (en) | Method for safely producing nitrogen-containing super activated carbon | |
| CN100588457C (en) | Shaping method for super absorbent charcoal powder body for adsorbing CO2 | |
| CN204958410U (en) | Portable active carbon of integration preparation test device | |
| CN204495081U (en) | A kind of reduction furnace head tail gas recycling device | |
| CN204369805U (en) | The hybrid gas retort of a kind of flue gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Dafeng Taihao Environmental Protection Engineering Co., Ltd. Assignor: Sichuan Chuangyue Carbon Material Co., Ltd. Contract record no.: 2015990000431 Denomination of utility model: Carbonization furnace for carbonization reinforcement by using low-molecular cracking products Granted publication date: 20150114 License type: Exclusive License Record date: 20150611 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbonization furnace for carbonization reinforcement by using low-molecular cracking products Effective date of registration: 20161104 Granted publication date: 20150114 Pledgee: Ma Jiaolu Pledgor: Sichuan Chuangyue Carbon Material Co., Ltd. Registration number: 2016510000060 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180925 |