CN205420244U - Novel production of TCPP phosphate ester fire retardant device - Google Patents
Novel production of TCPP phosphate ester fire retardant device Download PDFInfo
- Publication number
- CN205420244U CN205420244U CN201620168195.5U CN201620168195U CN205420244U CN 205420244 U CN205420244 U CN 205420244U CN 201620168195 U CN201620168195 U CN 201620168195U CN 205420244 U CN205420244 U CN 205420244U
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- pipeline
- tcpp
- esterification
- washing
- drainer
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a novel production of TCPP phosphate ester fire retardant device, the device belong to meticulous chemical production field, include: include: steam generator (1), esterification reaction cauldron (2), washing cauldron (3), stills (4), drainer (5), be equipped with between steam generator (1) and esterification reaction cauldron (2) first pipeline (6), be equipped with a raw materials import (7) on esterification reaction cauldron (2), be equipped with first shurry pump and pipeline (8) between esterification reaction cauldron (2) and washing cauldron (3), be equipped with washing liquid import (9) on the washing cauldron (3), wastewater outlet (10), be equipped with second shurry pump and pipeline (11) between washing cauldron (3) and stills (4), be equipped with between steam generator (1) and stills (4) second pipeline (12), be equipped with waste residue export (13) on stills (4), be equipped with on stills (4) and drainer (5) third pipeline (14), be equipped with product outlet (15) on drainer (5).
Description
Technical field
This utility model belongs to field of fine chemical, particularly relates to a kind of machinery producing TCPP phosphate flame retardant.
Background technology
TCPP phosphate flame retardant is also known as three (chloro isopropyl) phosphate ester, it it is a kind of organophosphor halogen compound fire retardant, molecular formula is C9H18CL3PO4, molecular weight is 327.56, product appearance is colourless or light yellow clear liquid, and hydrolytic stability is good, water insoluble, the organic solvents such as ethanol, acetone, esters, aromatic hydrocarbons and chloroform can be dissolved in, there is good anti-uv-ray.Be mainly used in polrvinyl chloride, polystyrene, phenolic resin, allyl resin and rubber, coating fire-retardant；Also soft or hard polyurethane foam, cyclochloride resin, polystyrene, cellulose acetate, ethyl cellulose tree and bakelite, polyvinyl acetate and the production of gun-type foam gap filler it are used in；Special recommendation is used for compound polyurethane foam and unsaturated-resin and bakelite；Can be used directly or make Emulsion, for carpet, raincoat, textile finishing, rubber etc., it is also possible to as the additive of fireproof coating.
Summary of the invention
The problem that this utility model mainly solves is to provide a kind of novel TCPP phosphate flame retardant process units, this device, with steam generator, reaction kettle of the esterification, washing kettle, distillating still, drainer as equipment, produces TCPP phosphate flame retardant with phosphorus oxychloride, aluminum chloride, expoxy propane, liquid caustic soda for raw material.
The technical solution adopted in the utility model is:
A kind of novel TCPP phosphate flame retardant process units, including: steam generator 1, reaction kettle of the esterification 2, washing kettle 3, distillating still 4, drainer 5；The first pipeline 6 it is provided with between steam generator 1 and reaction kettle of the esterification 2, reaction kettle of the esterification 2 is provided with the first material inlet 7, the first shurry pump and pipeline 8 it is provided with between reaction kettle of the esterification 2 and washing kettle 3, washing kettle 3 is provided with cleaning mixture import 9, wastewater outlet 10, the second shurry pump and pipeline 11 it is provided with between washing kettle 3 and distillating still 4, second pipe 12 it is provided with between steam generator 1 and distillating still 4, distillating still 4 is provided with waste residue outlet 13, distillating still 4 and drainer 5 are provided with the 3rd pipeline 14, and drainer 5 is provided with product outlet 15.
Further technical scheme of the present utility model is:
Described the first pipeline, second pipe are 15CrMo seamless steel pipe road, and pipeline is provided with valve.
The 3rd described pipeline is epoxy resin pipeline.
Described the first shurry pump, the second shurry pump are stainless steel, and connected pipeline is epoxy resin pipeline.
Described reaction kettle of the esterification, washing kettle, distillating still are 5 tonnes, ceramic liner.
The beneficial effects of the utility model are: providing a kind of novel TCPP phosphate flame retardant process units, the advantage of this device is: use common apparatus combination, production technology is simple, with short production cycle, product purity is high, discharge without toxic and harmful and liquid, the series of advantages such as can be mass.
Accompanying drawing illustrates:
If Fig. 1 is structure of the present utility model and process flow diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings further illustrate use this machinery produce TCPP phosphate flame retardant most preferred embodiment particular content:
1. by the first material inlet 7 of being arranged on reaction kettle of the esterification 2, the phosphorus oxychloride of formula ratio is squeezed into reaction kettle of the esterification 2 and start stirring；The catalyst aluminum chloride continuation stirring of formula ratio is added while stirring by same import；By the first pipeline 6 of being arranged between steam generator 1 and reaction kettle of the esterification 2, steam is sent into the interlayer of reaction kettle of the esterification 2, makes the temperature in reaction kettle of the esterification 2 rise to 50 DEG C；The expoxy propane of formula ratio is started to drip now by the first material inlet 7 being arranged on reaction kettle of the esterification 2, dripping quantity is 1000kg/h, by controlling the Valve controlling steam flow on the first pipeline 6, temperature in the kettle is controlled at 50～60 DEG C, drip after complete reaction terminates, obtain solidliquid mixture.
2. the solidliquid mixture in reaction kettle of the esterification 2 is sent into washing kettle 3 by the first shurry pump and the pipeline 8 being arranged between reaction kettle of the esterification 2 and washing kettle 3, the liquid caustic soda of formula ratio is added by the cleaning mixture import 9 being arranged on washing kettle 3,24 hours are stood after stirring 1 hour, liquid layered arrangement in washing kettle 3, now discharges the liquid of bottom in washing kettle 3；Cleaning mixture import 9 by being arranged on washing kettle 3 adds the water of formula ratio and stirs and stand 24 hours after 1 hour again, liquid in washing kettle 3 storied placement again, now being discharged by the liquid of bottom in washing kettle 3, the solidliquid mixture on upper strata sends into distillating still 4 by the second shurry pump and the pipeline 11 being arranged between washing kettle 3 and distillating still 4.
3. in distillating still 4, carry out distillation process of reducing pressure, by the second pipe 12 that is arranged between steam generator 1 and distillating still 4, steam is sent into the interlayer of distillating still 4, control to be 110 DEG C by the temperature in distillating still 4 by controlling the Valve controlling steam flow on second pipe 12, solid portion after gasification is by waste residue outlet 13 discharge being arranged on distillating still 4, vaporized gas part sends into drainer 5 by the 3rd pipeline 14 being arranged between distillating still 4 and drainer 5, liquid i.e. finished product TCPP phosphate flame retardant is become after condensation, finished product is packed by product outlet 15 discharging being arranged on drainer 5.
Certainly, this utility model also has other embodiment, and the improvement of any technology, principle and the technique done under without departing from spirit background of the present utility model, within all falling within protection domain of the present utility model.
Claims (5)
1. a novel TCPP phosphate flame retardant process units, including: steam generator (1), reaction kettle of the esterification (2), washing kettle (3), distillating still (4), drainer (5)；It is characterized in that: between steam generator (1) and reaction kettle of the esterification (2), be provided with the first pipeline (6), reaction kettle of the esterification (2) is provided with the first material inlet (7), the first shurry pump and pipeline (8) it is provided with between reaction kettle of the esterification (2) and washing kettle (3), washing kettle (3) is provided with cleaning mixture import (9), wastewater outlet (10), the second shurry pump and pipeline (11) it is provided with between washing kettle (3) and distillating still (4), second pipe (12) it is provided with between steam generator (1) and distillating still (4), distillating still (4) is provided with waste residue outlet (13), distillating still (4) and drainer (5) are provided with the 3rd pipeline (14), drainer (5) is provided with product outlet (15).
One the most according to claim 1 novel TCPP phosphate flame retardant process units, is characterized in that: described the first pipeline, second pipe are 15CrMo seamless steel pipe road, and pipeline is provided with valve.
One the most according to claim 1 novel TCPP phosphate flame retardant process units, is characterized in that: the 3rd described pipeline is epoxy resin pipeline.
One the most according to claim 1 novel TCPP phosphate flame retardant process units, is characterized in that: described the first shurry pump, the second shurry pump are stainless steel, and connected pipeline is epoxy resin pipeline.
One the most according to claim 1 novel TCPP phosphate flame retardant process units, is characterized in that: described reaction kettle of the esterification, washing kettle, distillating still are 5 tonnes, ceramic liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168195.5U CN205420244U (en) | 2016-03-07 | 2016-03-07 | Novel production of TCPP phosphate ester fire retardant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168195.5U CN205420244U (en) | 2016-03-07 | 2016-03-07 | Novel production of TCPP phosphate ester fire retardant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205420244U true CN205420244U (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168195.5U Expired - Fee Related CN205420244U (en) | 2016-03-07 | 2016-03-07 | Novel production of TCPP phosphate ester fire retardant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205420244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724879A (en) * | 2022-11-29 | 2023-03-03 | 泰安亚荣生物科技有限公司 | Production method and production equipment of flame retardant TCEP |
-
2016
- 2016-03-07 CN CN201620168195.5U patent/CN205420244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724879A (en) * | 2022-11-29 | 2023-03-03 | 泰安亚荣生物科技有限公司 | Production method and production equipment of flame retardant TCEP |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160803 Termination date: 20190307 |