CN201678453U - MCMB polymerization kettle heater - Google Patents
MCMB polymerization kettle heater Download PDFInfo
- Publication number
- CN201678453U CN201678453U CN2010201990792U CN201020199079U CN201678453U CN 201678453 U CN201678453 U CN 201678453U CN 2010201990792 U CN2010201990792 U CN 2010201990792U CN 201020199079 U CN201020199079 U CN 201020199079U CN 201678453 U CN201678453 U CN 201678453U
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- CN
- China
- Prior art keywords
- polymeric kettle
- kettle
- mcmb
- polymerization kettle
- air passage
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- Expired - Fee Related
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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
- 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
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a polymerization kettle heater in the field of chemical engineering, in particular to an MCMB polymerization kettle heater. The utility model has the technical scheme that the MCMB polymerization kettle heater comprises a hot blast furnace (16), an air passage (4) and a polymerization kettle (5), wherein the hot blast furnace (16) is communicated with the air passage which covers a polymerization kettle, and the air passage directly reaches the top part through the polymerization kettle. The utility model adopts hot air for directly heating the kettle wall, and reduces the heat conducting process, so the structure of the heater is simple. A low air passage of a scroll casing air passage is adopted, the air is input along the tangent line of the kettle wall, the damage to the kettle wall can be reduced, and the service life of a reaction kettle can be prolonged. The hot air cyclic utilization is adopted, the heat efficiency is high, the energy can be saved, and the environment can be protected. The utility model has the advantages that 1. the temperature rise and the temperature drop are fast and efficient; 2 the safety and the reliability can be realized, and the operation is convenient; 3. the structure of the equipment is simple, and the service life of the polymerization kettle is prolonged through the unique scroll casing air passage; and 4. fuel gas is used for heating, the operation cost is greatly reduced through being compared with that of electric heating, and the operation cost can be reduced by about 3 to 4 times.
Description
Technical field:
The utility model relates to a kind of polymeric kettle heating unit of chemical field, particularly MCMB polymeric kettle heating unit.
Background technology:
At present, mainly contain following three kinds for MCMB polymeric kettle type of heating at chemical field: the one, Electric heating, the characteristics of this polymeric kettle type of heating are the thermal source cleanings, easy to operate, shortcoming is that running cost is too high.The 2nd, heat-conducting oil heating mode, the characteristics of this type of heating are that thermo-efficiency is higher, and running cost is low than steam heating and electrically heated, but its fatal defective is dangerous big, and the cost of equipment maintenance height for the temperature more than 350 ℃, is difficult to reach.The 3rd, the steam heating mode, this kind type of heating user need be equipped with high pressure steam boiler, and equipment cost is very high, and rate of heating is slow.
The utility model content:
The utility model purpose provides a kind of MCMB polymeric kettle heating unit, heat up and cooling rapidly and efficiently, running cost is low, and is safe and reliable, handled easily solves the problems referred to above that background technology exists.
Technical solutions of the utility model are: a kind of MCMB polymeric kettle heating unit, comprise hotblast stove, air channel, polymeric kettle, hotblast stove is communicated with the air channel, the air channel wraps polymeric kettle, the air channel by polymeric kettle at the bottom of through top.
Said hotblast stove burner hearth inside is wind mixed chamber, and the wind mixed chamber middle part is the combustion chamber; Said air channel comprises upper air duct and the lower air duct that is interconnected, and lower air duct is communicated with wind mixed chamber, is the scroll casing type air channel, is connected upper air duct external pipe, blower fan with the polymeric kettle side is tangent.
The external pipeline of upper air duct is divided into two-way, and the valve of leading up to is connected with wind mixed chamber, and another road is connected with flue by Flue valve.
The utility model thermal source is combustion gas, comprises Sweet natural gas, coke-oven gas or the like, and cost of use is low than electrically heated.
The utility model adopts hot blast direct heating still wall, reduces heat conducting process, makes heating unit simple in structure; Adopt lower air duct spiral case air channel,, reduce, prolong the life-span of reactor the damage of still wall along still wall tangent line air intake; The employing hot air circulation is utilized, and thermo-efficiency is better, energy-conserving and environment-protective.
The beneficial effects of the utility model are: 1. heat up and lower the temperature rapidly and efficiently; 2. safe and reliable, handled easily, 3. device structure is simple, and unique spiral case air channel prolongs the polymeric kettle life-span, 4. utilizes the combustion gas heating, and running cost reduces greatly than steam and electrically heated, can reduce about 3-4 times.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the lower air duct sectional view;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the vertical view of Fig. 1.
Among the figure: combustion chamber 1, wind mixed chamber 2, adapter bonnet 3, air channel 4, polymeric kettle 5, upper air duct 6, lower air duct 7, scroll casing type air channel 8, adapter bonnet 9, blower fan 10, pipeline 11, valve 12, adapter bonnet 13, flue 14, Flue valve 15, hotblast stove 16.
Embodiment:
Below in conjunction with accompanying drawing, further specify the utility model by embodiment.
In an embodiment, MCMB polymeric kettle heating unit comprises hotblast stove 16, air channel 4, polymeric kettle 5, and hotblast stove is communicated with the air channel, and the air channel wraps polymeric kettle, the air channel by polymeric kettle at the bottom of through top.Hotblast stove burner hearth inside is wind mixed chamber 2, and the wind mixed chamber middle part is combustion chamber 1; The air channel comprises upper air duct 6 and the lower air duct 7 that is interconnected, and lower air duct is communicated with wind mixed chamber, is scroll casing type air channel 8, is connected upper air duct external pipe 11, blower fan 10 with the polymeric kettle side is tangent.The external pipeline of upper air duct is divided into two-way, and the valve 12 of leading up to is connected with wind mixed chamber 2, and another road is connected with flue 14 by Flue valve 15.
Mode of connection more specifically: wind mixed chamber 2 is connected with lower air duct 7 by adapter bonnet 3, and air channel 4 wraps polymeric kettle 5, and the air channel is by the top of going directly, 5 ends of polymeric kettle.Upper air duct 6 is connected with blower fan 10 by adapter bonnet 9, and blower fan 10 is connected with valve 12 by adapter bonnet 13, and valve 12 connects wind mixed chamber.Adapter bonnet 13 connects flue 14, and Flue valve 15 is installed at the flue middle part.。
Working process: the combustion chamber produces high-temperature gas with fuel gas buring, in wind mixed chamber, mix the laggard air channel of going into the hot blast that refluxes, bring the reactor damage for avoiding hot blast for a long time reactor directly to be impacted, adopt spiral case air intake mode, lower air duct is designed to scroll casing shape, and hot blast arrives upper air duct so that the tangent mode of reactor is entered the spiral case passage along reactor wall air channel, the upper air duct diameter strengthens than reactor wall air channel, plays the buffering purpose.Hot blast temperature behind air channel and reactor heat-shift reduces, and draws by blower fan, and a part recycles after entering wind mixed chamber's heating, and all the other are surplus by the flue eliminating, and air quantity keeps negative pressure to control with wind mixed chamber.
Claims (4)
1. a MCMB polymeric kettle heating unit is characterized in that comprising hotblast stove (16), air channel (4), polymeric kettle (5), and hotblast stove is communicated with the air channel, and the air channel wraps polymeric kettle, the air channel by polymeric kettle at the bottom of through top.
2. MCMB polymeric kettle heating unit according to claim 1 is characterized in that hotblast stove burner hearth inside is wind mixed chamber (2), and the wind mixed chamber middle part is combustion chamber (1).
3. MCMB polymeric kettle heating unit according to claim 2, it is characterized in that the air channel comprises upper air duct (6) and the lower air duct (7) that is interconnected, lower air duct is communicated with wind mixed chamber, be scroll casing type air channel (8), be connected upper air duct external pipe (11), blower fan (10) with the polymeric kettle side is tangent.
4. MCMB polymeric kettle heating unit according to claim 3, it is characterized in that the external pipeline of upper air duct is divided into two-way, the valve (12) of leading up to is connected with wind mixed chamber (2), and another road is connected with flue (14) by Flue valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201990792U CN201678453U (en) | 2010-05-21 | 2010-05-21 | MCMB polymerization kettle heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201990792U CN201678453U (en) | 2010-05-21 | 2010-05-21 | MCMB polymerization kettle heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678453U true CN201678453U (en) | 2010-12-22 |
Family
ID=43343506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201990792U Expired - Fee Related CN201678453U (en) | 2010-05-21 | 2010-05-21 | MCMB polymerization kettle heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583306A (en) * | 2012-01-12 | 2012-07-18 | 山推工程机械股份有限公司 | Device and method for preparing mesophase carbon micro beads (MCMB) |
-
2010
- 2010-05-21 CN CN2010201990792U patent/CN201678453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583306A (en) * | 2012-01-12 | 2012-07-18 | 山推工程机械股份有限公司 | Device and method for preparing mesophase carbon micro beads (MCMB) |
| CN102583306B (en) * | 2012-01-12 | 2013-09-04 | 山推工程机械股份有限公司 | Device and method for preparing mesophase carbon micro beads (MCMB) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110521 |