JPH0165831U - - Google Patents
Info
- Publication number
- JPH0165831U JPH0165831U JP1987160424U JP16042487U JPH0165831U JP H0165831 U JPH0165831 U JP H0165831U JP 1987160424 U JP1987160424 U JP 1987160424U JP 16042487 U JP16042487 U JP 16042487U JP H0165831 U JPH0165831 U JP H0165831U
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- vacuum source
- polyester
- continuous
- nozzle
- 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.)
- Pending
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Polyesters Or Polycarbonates (AREA)
Description
第１図は、本考案の装置の一例を示す概略説明
図、第２図は、連結配管のシヤワーノズル取り付
け部の説明図である。
１ａ，１ｂ……重縮合反応槽、２……減圧源、
３……セパレータ、５ａ，５ｂ……連結配管、６
……減圧配管、７ａ，７ｂ……シヤワーノズル取
り付け枝管、８……エチレングリコールのシヤワ
ーノズル。
FIG. 1 is a schematic explanatory diagram showing an example of the apparatus of the present invention, and FIG. 2 is an explanatory diagram of a shower nozzle attachment part of a connecting pipe. 1a, 1b... polycondensation reaction tank, 2... reduced pressure source,
3... Separator, 5a, 5b... Connection piping, 6
...Reducing pressure piping, 7a, 7b... Shower nozzle attachment branch pipe, 8... Ethylene glycol shower nozzle.
Claims (1)
減圧にして重縮合反応を行うポリエステルの連続
製造装置において、減圧源と各反応槽との連結配
管にエチレングリコールのシヤワーノズルを設け
、このノズルと減圧源との間にセパレータを設け
たことを特徴とするポリエステルの連続製造装置
。 In a continuous polyester production system in which the polycondensation reaction is carried out by reducing the pressure of the reaction system in multiple polycondensation reactors using a common vacuum source, an ethylene glycol shower nozzle is installed in the piping connecting the vacuum source and each reaction tank. 1. A continuous production device for polyester, characterized in that a separator is provided between a nozzle and a reduced pressure source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160424U JPH0165831U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160424U JPH0165831U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165831U true JPH0165831U (en) | 1989-04-27 |
Family
ID=31442479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160424U Pending JPH0165831U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165831U (en) |
-
1987
- 1987-10-20 JP JP1987160424U patent/JPH0165831U/ja active Pending
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