JPS6247407B2 - - Google Patents
Info
- Publication number
- JPS6247407B2 JPS6247407B2 JP58170447A JP17044783A JPS6247407B2 JP S6247407 B2 JPS6247407 B2 JP S6247407B2 JP 58170447 A JP58170447 A JP 58170447A JP 17044783 A JP17044783 A JP 17044783A JP S6247407 B2 JPS6247407 B2 JP S6247407B2
- Authority
- JP
- Japan
- Prior art keywords
- distillation column
- top temperature
- output signal
- flow rate
- temperature
- 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
Links
- 238000004821 distillation Methods 0.000 claims description 34
- 238000010992 reflux Methods 0.000 claims description 34
- 239000002994 raw material Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17044783A JPS6061003A (ja) | 1983-09-14 | 1983-09-14 | 蒸留塔の塔頂温度制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17044783A JPS6061003A (ja) | 1983-09-14 | 1983-09-14 | 蒸留塔の塔頂温度制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6061003A JPS6061003A (ja) | 1985-04-08 |
JPS6247407B2 true JPS6247407B2 (US07655746-20100202-C00011.png) | 1987-10-07 |
Family
ID=15905094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17044783A Granted JPS6061003A (ja) | 1983-09-14 | 1983-09-14 | 蒸留塔の塔頂温度制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6061003A (US07655746-20100202-C00011.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH035609U (US07655746-20100202-C00011.png) * | 1989-06-07 | 1991-01-21 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0687921B2 (ja) * | 1986-04-07 | 1994-11-09 | 三井石油化学工業株式会社 | 蒸留塔の制御方法 |
CN112678911A (zh) * | 2020-12-08 | 2021-04-20 | 北京星枫先控科技有限公司 | 一种用于酚氨回收装置废水排放指标的控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109071A (en) * | 1978-01-20 | 1979-08-27 | Yamatake Honeywell Co Ltd | Control of distllation column |
JPS5845703A (ja) * | 1981-09-14 | 1983-03-17 | Toshiba Corp | 蒸留塔制御装置 |
-
1983
- 1983-09-14 JP JP17044783A patent/JPS6061003A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109071A (en) * | 1978-01-20 | 1979-08-27 | Yamatake Honeywell Co Ltd | Control of distllation column |
JPS5845703A (ja) * | 1981-09-14 | 1983-03-17 | Toshiba Corp | 蒸留塔制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH035609U (US07655746-20100202-C00011.png) * | 1989-06-07 | 1991-01-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS6061003A (ja) | 1985-04-08 |
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