CN201770644U - Organic silicone cracker with condenser - Google Patents
Organic silicone cracker with condenser Download PDFInfo
- Publication number
- CN201770644U CN201770644U CN2010202119741U CN201020211974U CN201770644U CN 201770644 U CN201770644 U CN 201770644U CN 2010202119741 U CN2010202119741 U CN 2010202119741U CN 201020211974 U CN201020211974 U CN 201020211974U CN 201770644 U CN201770644 U CN 201770644U
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- CN
- China
- Prior art keywords
- condenser
- receiver
- cracking
- cracker
- cracking kettle
- 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
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model discloses an organic silicone cracker with a condenser, comprising a cracking kettle, wherein a deslagging tank is arranged below the cracking kettle, the side edge of the cracking kettle is provided with a feeding hole, the upper end of the cracking kettle is provided with a discharging pipe, a first condenser is installed in the middle of the discharging pipe which is communicated to a first buffer cylinder, the discharging pipe of the first buffer cylinder is connected to the feeding hole of a second condenser at the upper end of a receiver, a discharging hole of the second condenser is connected to the receiver, the receiver is connected to a second buffer cylinder through a pipeline, and the second buffer cylinder is connected to a vacuum pump through the pipeline. In the utility model, as the pipeline with the condenser and a plurality of buffer tanks are arranged at the upper end of the cracking kettle, and the upper end of the receiver is additionally provided with the condenser, mist produced from cracking reaction can be effectively transformed into liquid, thus preventing environmental pollution, increasing product yield, improving product quality, and creating economic benefits for enterprises.
Description
Technical field:
The utility model relates to the chemical industry equipment field, a kind of specifically organosilicon cracker with condenser.
Background technology:
Because the high speed development of organosilicon product and countries in the world industry constantly increase its demand, development prospect a slice light that art machine silicon industry is arranged in China, organosilyl kind various in style is nearly more than ten thousand kinds at present, commonly used just have 4000 surplus kind, roughly be divided into 1, raw material (silicon ore), 2, intermediate (DMC) (dimethyl ring siloxane mixture) 3, the three major types of product and goods, wherein silicone intermediate mainly is meant the siloxane oligomer of long thread-shaped body or ring bodies, as octamethylcyclotetrasiloxane (I) 4) dimethyl ring siloxane mixture (I) MC) etc.Organosilicon product and goods, and are dosed the class inorganic silicon and are filled out and pour or modified additive makes organosilicon product by polyreaction by intermediate, mainly contain silicon rubber (high temperature fluidized silicon rubber and room temperature fluidized silicon rubber).All types of silicone oil and secondary processing goods, silicone resin and silane coupling agent four big classes.
Along with the appearance of above product is produced, processing, has been produced a large amount of wastes again in using at it, as: all kinds of seal gums of solidified, various mould, the toys that contain the organosilicon composition, electronic keyboard burr and scrap or the like.So useless silicon rubber has been born.Utilizing useless silicon rubber catalytic pyrolysis to produce organosilicon product is in middle period nineteen nineties, domestic enterprise participates in and invites the expert to explore, prove, develop, produce, extract silicone intermediate (I) MC wherein from useless silicon rubber) production technique, broken the promise that claims the non-renewable utilization of organosilicon refuse by the expert of developed country.On product, alleviated the demand of China to silicone intermediate, on technology by former single cracking to a line production technique that rearranges, purifies, filled up and utilized the blank of useless silicon rubber to product.
Cracking is one of topmost link in the production technique, its technical process is that the raw material that will crush is put in the cracking special reactor for 300 kilograms, heating up rises to 180 ℃ of unlatching vacuum pumps when temperature, and this moment, temperature in the kettle was very high, and granular silicon rubber has been transformed into thick shape body by solid.With sulfuric acid and Phenylsulfonic acid by 6% of charging capacity---2% mixes as Cuiization agent, sulfuric acid 18kg, Phenylsulfonic acid 6kg slowly adds in the reactor.When catalyzer touches thick shape body, carry out catalysis rapidly and make organism and inorganics in the thick shape body change the mist body.After mixing acid adds, the rate of air sucked in required of adjusting vacuum is ascending, decide on liquid flow rate, because the effect of vacuum, the mist body is along with vacuum is pumped to condenser, make its pressure and rapid cooling makes the mist body be transformed into liquid, and liquid is entered in the susceptor, be evacuated to one 0.09 (Pa) up to vacuum and reach 200 ℃ of absence of liquid flows or become to drip a shape to 0.1 (Pa) temperature in the kettle, be considered as cracking and finish.Lay down the residue in the still, clear still, feed intake again and continue to produce.With the liquid in the susceptor (thick DMC) can, prepare to rearrange.
Domestic existing cracker, the efficient that its mist body is converted to liquid is not high enough, part effective constituent quilt is arranged along with gas communication is taken in the atmosphere, has both wasted material, has caused environmental pollution again.
Summary of the invention:
For solving the problem that prior art exists, the spy provides a kind of organosilicon cracker with condenser, by the pipeline of band condenser being set and a plurality of surge tanks is set in the cracking still upper end, and install the mode of condenser additional in receiver upper end, the mist body that can effectively scission reaction be produced is converted to liquid, has prevented environmental pollution, has increased product production, improved quality product, for enterprise has created economic benefit.
The scheme that the utility model adopts:
A kind of organosilicon cracker with condenser, comprise cracking still, it is characterized in that: the cracking still below is provided with the deslagging pond, the cracking still side is provided with feeding mouth, the cracking still upper end is provided with discharge nozzle, the discharge nozzle middle part is equipped with first condenser, discharge nozzle leads to first cushion dashpot, the discharge nozzle of first cushion dashpot is connected to the feeding mouth of second condenser of receiver upper end, the discharge port of second condenser is connected to receiver, to second cushion dashpot, second cushion dashpot arrives vacuum pump by pipe connection to receiver by pipe connection.
Advantage of the present utility model is:
The utility model is by being provided with the pipeline of band condenser and a plurality of surge tanks are set in the cracking still upper end, and install the mode of condenser additional in receiver upper end, the mist body that can effectively scission reaction be produced is converted to liquid, prevented environmental pollution, increased product production, improved quality product, for enterprise has created economic benefit.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
A kind of organosilicon cracker with condenser, comprise cracking still 1: cracking still 1 below is provided with deslagging pond 2, cracking still 1 side is provided with feeding mouth 3, cracking still 1 upper end is provided with discharge nozzle 4, discharge nozzle 4 outer first condensers 5 that are set with, discharge nozzle 4 leads to first cushion dashpot 6, the discharge nozzle of first cushion dashpot 6 is connected to the feeding mouth of second condenser 8 of receiver 7 upper ends, the discharge port of second condenser 8 is connected to receiver 7, receiver 7 arrives vacuum pump 10 to second cushion dashpot, 9, the second cushion dashpots 9 by pipe connection by pipe connection.
Claims (1)
1. organosilicon cracker with condenser, comprise cracking still, it is characterized in that: the cracking still below is provided with the deslagging pond, the cracking still side is provided with feeding mouth, the cracking still upper end is provided with discharge nozzle, the discharge nozzle middle part is equipped with first condenser, discharge nozzle leads to first cushion dashpot, the discharge nozzle of first cushion dashpot is connected to the feeding mouth of second condenser of receiver upper end, the discharge port of second condenser is connected to receiver, to second cushion dashpot, second cushion dashpot arrives vacuum pump by pipe connection to receiver by pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202119741U CN201770644U (en) | 2010-05-25 | 2010-05-25 | Organic silicone cracker with condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202119741U CN201770644U (en) | 2010-05-25 | 2010-05-25 | Organic silicone cracker with condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770644U true CN201770644U (en) | 2011-03-23 |
Family
ID=43750483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202119741U Expired - Fee Related CN201770644U (en) | 2010-05-25 | 2010-05-25 | Organic silicone cracker with condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351148A (en) * | 2011-09-20 | 2012-02-15 | 赵元光 | Waste oil treatment device in production of rubber activating agent |
| CN104436740A (en) * | 2013-09-23 | 2015-03-25 | 河南新天地药业股份有限公司 | Recovery apparatus of organic solvent gas in vacuum system |
-
2010
- 2010-05-25 CN CN2010202119741U patent/CN201770644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351148A (en) * | 2011-09-20 | 2012-02-15 | 赵元光 | Waste oil treatment device in production of rubber activating agent |
| CN104436740A (en) * | 2013-09-23 | 2015-03-25 | 河南新天地药业股份有限公司 | Recovery apparatus of organic solvent gas in vacuum system |
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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: 20110323 Termination date: 20130525 |