JPH0418633U - - Google Patents
Info
- Publication number
- JPH0418633U JPH0418633U JP5927090U JP5927090U JPH0418633U JP H0418633 U JPH0418633 U JP H0418633U JP 5927090 U JP5927090 U JP 5927090U JP 5927090 U JP5927090 U JP 5927090U JP H0418633 U JPH0418633 U JP H0418633U
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- reactant
- temperature
- rotational speed
- polycondensation reaction
- 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
- 238000003756 stirring Methods 0.000 claims description 5
- 238000006068 polycondensation reaction Methods 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- 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
図である。
１……重縮合反応槽、４……撹拌翼、６……減
速器、９……インバータ、１１……温度制御器、
１２……回転数制御器、１４……演算判定器。
FIG. 1 is a schematic explanatory diagram showing an example of the apparatus of the present invention. 1... Polycondensation reaction tank, 4... Stirring blade, 6... Decelerator, 9... Inverter, 11... Temperature controller,
12... Rotation speed controller, 14... Calculation determiner.
Claims (1)
テル製造用回分式重縮合反応装置において、撹拌
翼の回転数を自動変速可能とするとともに、反応
物の温度及び撹拌翼の回転数を連続して測定し、
反応物の温度が所定の値に維持されるように、反
応物の温度変化に応じて撹拌翼の回転数を制御す
る制御器を設けたことを特徴とする重縮合反応装
置。 In a batch polycondensation reactor for polyester production that has a polycondensation reaction tank equipped with a stirring blade, the rotational speed of the stirring blade can be automatically changed, and the temperature of the reactant and the rotational speed of the stirring blade can be continuously measured. death,
A polycondensation reaction apparatus comprising a controller that controls the rotation speed of a stirring blade according to a change in the temperature of a reactant so that the temperature of the reactant is maintained at a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5927090U JPH0418633U (en) | 1990-06-05 | 1990-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5927090U JPH0418633U (en) | 1990-06-05 | 1990-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418633U true JPH0418633U (en) | 1992-02-17 |
Family
ID=31585619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5927090U Pending JPH0418633U (en) | 1990-06-05 | 1990-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418633U (en) |
-
1990
- 1990-06-05 JP JP5927090U patent/JPH0418633U/ja active Pending
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