CN1400203A - 亚临界液化石油气萃取除虫菊酯的方法 - Google Patents
亚临界液化石油气萃取除虫菊酯的方法 Download PDFInfo
- Publication number
- CN1400203A CN1400203A CN 01108701 CN01108701A CN1400203A CN 1400203 A CN1400203 A CN 1400203A CN 01108701 CN01108701 CN 01108701 CN 01108701 A CN01108701 A CN 01108701A CN 1400203 A CN1400203 A CN 1400203A
- Authority
- CN
- China
- Prior art keywords
- petroleum gas
- liquefied petroleum
- subcritical
- solvent
- lpg
- 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
- VQXSOUPNOZTNAI-UHFFFAOYSA-N Pyrethrin I Natural products CC(=CC1CC1C(=O)OC2CC(=O)C(=C2C)CC=C/C=C)C VQXSOUPNOZTNAI-UHFFFAOYSA-N 0.000 title claims abstract description 18
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003209 petroleum derivative Substances 0.000 title claims description 5
- 239000003915 liquefied petroleum gas Substances 0.000 claims abstract description 48
- 239000002904 solvent Substances 0.000 claims abstract description 29
- 239000000284 extract Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 35
- 240000004460 Tanacetum coccineum Species 0.000 description 8
- ROVGZAWFACYCSP-MQBLHHJJSA-N [2-methyl-4-oxo-3-[(2z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1r,3r)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OC1C(C)=C(C\C=C/C=C)C(=O)C1 ROVGZAWFACYCSP-MQBLHHJJSA-N 0.000 description 8
- 229940015367 pyrethrum Drugs 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000002309 gasification Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 238000003815 supercritical carbon dioxide extraction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011087013A CN1161319C (zh) | 2001-08-02 | 2001-08-02 | 亚临界液化石油气萃取除虫菊酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011087013A CN1161319C (zh) | 2001-08-02 | 2001-08-02 | 亚临界液化石油气萃取除虫菊酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1400203A true CN1400203A (zh) | 2003-03-05 |
CN1161319C CN1161319C (zh) | 2004-08-11 |
Family
ID=4657496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011087013A Expired - Lifetime CN1161319C (zh) | 2001-08-02 | 2001-08-02 | 亚临界液化石油气萃取除虫菊酯的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1161319C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102000445A (zh) * | 2010-10-01 | 2011-04-06 | 峨山南宝植化有限责任公司 | 亚临界连续萃取除虫菊生产工艺 |
CN112094697A (zh) * | 2020-09-04 | 2020-12-18 | 北京中科环通工程科技有限公司 | 柑橘属植物精油的提取方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101743808B (zh) * | 2009-12-23 | 2012-02-22 | 红河森菊生物有限责任公司 | 除虫菊叶的适时采收加工及应用方法 |
-
2001
- 2001-08-02 CN CNB011087013A patent/CN1161319C/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102000445A (zh) * | 2010-10-01 | 2011-04-06 | 峨山南宝植化有限责任公司 | 亚临界连续萃取除虫菊生产工艺 |
CN102000445B (zh) * | 2010-10-01 | 2012-08-08 | 峨山南宝生物科技有限责任公司 | 亚临界连续萃取除虫菊生产工艺 |
CN112094697A (zh) * | 2020-09-04 | 2020-12-18 | 北京中科环通工程科技有限公司 | 柑橘属植物精油的提取方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1161319C (zh) | 2004-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101781606B (zh) | 一种荼薇花精油的提取方法 | |
CN107400563A (zh) | 用于提取芳香植物成分的生产装置及其生产方法 | |
CN101624557B (zh) | 用超临界二氧化碳萃取橙花净油的方法 | |
CN106993789B (zh) | 一种亚临界多元混合溶剂萃取高品质蜂胶的方法 | |
CN104017643A (zh) | 一种高压脉冲电场辅助亚临界流体萃取米糠油的方法 | |
CN102533433A (zh) | 一种超临界萃取沙棘油的方法 | |
CN106433989A (zh) | 一种亚临界正丁烷流体提取众香果油的方法 | |
CN1225212C (zh) | 海藻细胞壁的汽爆破壁方法 | |
KR20110000285A (ko) | 초임계유체를 이용한 잣나무로부터 피톤치드의 추출방법 | |
CN106823454A (zh) | 一种侧柏叶中挥发油与黄酮的连续选择性提取方法 | |
CN110903911A (zh) | 一种牡丹精油提取方法 | |
CN1161319C (zh) | 亚临界液化石油气萃取除虫菊酯的方法 | |
CN108424816A (zh) | 一种百里香精油的提取工艺 | |
CN103173280A (zh) | 一种连续相变萃取酱油渣油脂的方法 | |
CN111116322A (zh) | 一种从工业大麻中提取有益人体健康的大麻二酚的方法 | |
CN109054992A (zh) | 一种提取沙棘籽油的方法 | |
CN1709067A (zh) | 用合欢提取物制备控制黄瓜和番茄病害水剂的方法 | |
CN107375400A (zh) | 木鳖子的超临界萃取去油工艺 | |
CN1307092A (zh) | 用co2超临界萃取松花粉中脂肪类化合物 | |
CN106147989A (zh) | 桃核补脑茶油亚临界萃取工艺 | |
CN109852469A (zh) | 一种椰香营养花生油的制备方法 | |
CN108707511B (zh) | 一种香茅油的提取工艺 | |
CN1241623A (zh) | 超临界二氧化碳提取葡萄籽油和原花青素低聚物的方法 | |
CN102965190A (zh) | 姜精油提取方法 | |
CN104694245A (zh) | 超临界二氧化碳萃取枸杞籽油的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LIU RUNMIN; JIN WEIZHENG; FAN CHUNYUN; LI DINGZHO Free format text: FORMER OWNER: KUNMING YALIN PLANT CHEMICAL CO., LTD. Effective date: 20021115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20021115 Applicant after: Liu Runmin Applicant after: Jin Weizheng Applicant after: Fan Chunyun Applicant after: Li Dingzhong Applicant after: Chen Xinrong Applicant after: Wang Yunhua Applicant before: Kunming subcritical vegetable Chemical Co., Ltd. |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040811 |