CN1255395C - 减压间歇精馏提纯桃醛的装置及过程 - Google Patents
减压间歇精馏提纯桃醛的装置及过程 Download PDFInfo
- Publication number
- CN1255395C CN1255395C CN 200410019539 CN200410019539A CN1255395C CN 1255395 C CN1255395 C CN 1255395C CN 200410019539 CN200410019539 CN 200410019539 CN 200410019539 A CN200410019539 A CN 200410019539A CN 1255395 C CN1255395 C CN 1255395C
- Authority
- CN
- China
- Prior art keywords
- tower
- peach aldehyde
- purifying
- peach
- rectifying
- 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.)
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- PHXATPHONSXBIL-UHFFFAOYSA-N xi-gamma-Undecalactone Chemical compound CCCCCCCC1CCC(=O)O1 PHXATPHONSXBIL-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010992 reflux Methods 0.000 claims abstract description 19
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 239000012043 crude product Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ABQLAMJAQZFPJI-UHFFFAOYSA-N 3-heptyloxolan-2-one Chemical group CCCCCCCC1CCOC1=O ABQLAMJAQZFPJI-UHFFFAOYSA-N 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003128 rodenticide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Images
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410019539 CN1255395C (zh) | 2004-06-09 | 2004-06-09 | 减压间歇精馏提纯桃醛的装置及过程 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410019539 CN1255395C (zh) | 2004-06-09 | 2004-06-09 | 减压间歇精馏提纯桃醛的装置及过程 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1583734A CN1583734A (zh) | 2005-02-23 |
CN1255395C true CN1255395C (zh) | 2006-05-10 |
Family
ID=34600529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410019539 Expired - Fee Related CN1255395C (zh) | 2004-06-09 | 2004-06-09 | 减压间歇精馏提纯桃醛的装置及过程 |
Country Status (1)
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CN (1) | CN1255395C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219288B (zh) * | 2007-09-28 | 2010-12-08 | 天津大学 | 塔身多点分散加热式提馏塔装置和工艺方法 |
CN103232892B (zh) * | 2010-01-26 | 2014-04-09 | 田志勇 | 一种利用蒸馏法五段提取薄荷精油的制备方法 |
CN101982214B (zh) * | 2010-10-29 | 2012-08-22 | 邢台旭阳煤化工有限公司 | 焦化粗苯加氢工艺重组分残液的分离提纯装置和工艺 |
CN102503915B (zh) * | 2011-10-25 | 2013-11-20 | 靖江泰达香料化工有限公司 | 桃醛连续反应装置 |
CN102757411A (zh) * | 2012-06-29 | 2012-10-31 | 天津大学 | 桃醛的制备装置及方法 |
CN102766117A (zh) * | 2012-07-19 | 2012-11-07 | 天津大学 | 脱除桃醛中微量正辛醇的方法 |
CN104059780B (zh) * | 2014-07-07 | 2016-01-27 | 广西壮族自治区林业科学研究院 | 一种用于热敏性芳香油分馏的设备 |
CN104592176A (zh) * | 2015-02-15 | 2015-05-06 | 上海化工研究院 | 一种侧线出料提纯桃醛的真空间歇精馏工艺及装置 |
CN105080173A (zh) * | 2015-09-29 | 2015-11-25 | 广西新龙制药有限责任公司 | 酒精回收塔 |
CN108997270A (zh) * | 2018-08-06 | 2018-12-14 | 安徽华业香料股份有限公司 | 一种反应精馏合成丙位癸内酯合成香料的生产方法 |
CN109439433A (zh) * | 2018-11-11 | 2019-03-08 | 陕西海升果业发展股份有限公司乾县分公司 | 一种提高天然果蔬香精醛类、酯类的生产方法 |
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2004
- 2004-06-09 CN CN 200410019539 patent/CN1255395C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1583734A (zh) | 2005-02-23 |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Hyea Chemical Co., Ltd. Assignor: Tianjin University Contract fulfillment period: 2006.10.22 to 2011.10.21 contract change Contract record no.: 2009340000103 Denomination of invention: Apparatus and process for purifying peach aldehyde by decompressing batch rectifying Granted publication date: 20060510 License type: Exclusive license Record date: 2009.5.31 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.22 TO 2011.10.21; CHANGE OF CONTRACT Name of requester: ANHUI HUAYE CHEMICAL CO., LTD. Effective date: 20090531 |