JP2011256157A5 - - Google Patents
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- Publication number
- JP2011256157A5 JP2011256157A5 JP2011009013A JP2011009013A JP2011256157A5 JP 2011256157 A5 JP2011256157 A5 JP 2011256157A5 JP 2011009013 A JP2011009013 A JP 2011009013A JP 2011009013 A JP2011009013 A JP 2011009013A JP 2011256157 A5 JP2011256157 A5 JP 2011256157A5
- Authority
- JP
- Japan
- Prior art keywords
- fraction
- purified
- column
- discharged
- boiling point
- 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.)
- Granted
Links
- 238000004821 distillation Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009013A JP5582044B2 (ja) | 2010-05-12 | 2011-01-19 | 蒸留塔の圧力制御方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010110039 | 2010-05-12 | ||
| JP2010110039 | 2010-05-12 | ||
| JP2011009013A JP5582044B2 (ja) | 2010-05-12 | 2011-01-19 | 蒸留塔の圧力制御方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011256157A JP2011256157A (ja) | 2011-12-22 |
| JP2011256157A5 true JP2011256157A5 (enrdf_load_stackoverflow) | 2013-09-19 |
| JP5582044B2 JP5582044B2 (ja) | 2014-09-03 |
Family
ID=45472754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011009013A Active JP5582044B2 (ja) | 2010-05-12 | 2011-01-19 | 蒸留塔の圧力制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5582044B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10428006B2 (en) * | 2015-09-30 | 2019-10-01 | Daicel Corporation | Method and apparatus for producing acetic acid |
| WO2017078903A1 (en) * | 2015-11-04 | 2017-05-11 | Exxonmobil Chemical Patents Inc. | Process and system for making cyclopentadiene and/or dicyclopentadiene |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123138A (ja) * | 1985-11-22 | 1987-06-04 | Mitsubishi Chem Ind Ltd | シクロペンタジエンの分離回収法 |
| JP3128167B2 (ja) * | 1992-01-13 | 2001-01-29 | 三井化学株式会社 | 高品質ペンタンの製造方法 |
| JP3673565B2 (ja) * | 1995-07-17 | 2005-07-20 | 日揮株式会社 | 蒸留装置及び蒸留方法 |
| DE102004005930A1 (de) * | 2004-02-06 | 2005-08-25 | Basf Ag | Verfahren zur Gewinnung von Roh-1,3-Butadien |
| JP4725360B2 (ja) * | 2006-02-27 | 2011-07-13 | 住友化学株式会社 | 蒸留システムおよび蒸留システムにおける蒸留塔の塔頂圧力を制御する方法 |
| JP2011256156A (ja) * | 2010-05-12 | 2011-12-22 | Mitsubishi Chemicals Corp | 蒸留塔の温度制御方法 |
-
2011
- 2011-01-19 JP JP2011009013A patent/JP5582044B2/ja active Active
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