Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for synchronously extracting sage clary essential oil and sclareol from sage clary

A technology of Clarelea essential oil and Sclareol, which is applied in essential oils/fragrances, chemical instruments and methods, and fat production. high extraction rate, low solvent content and high yield

Active Publication Date: 2013-07-24
安徽嘉旗粮油工程技术有限公司
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned production process of sclareol adopts the batch extraction process of extraction kettle, which not only has small output and high energy consumption, but also has a low extraction rate of extract and a large amount of residual sclareol in the sclareol residue.
But the essential oil of Claris perilla is usually steam distillation method, the extraction rate of essential oil of Clary Perilla is relatively low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for synchronously extracting sage clary essential oil and sclareol from sage clary

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] (a) The process of crushing Claris perilla is as follows: the raw material of Sclarias perilla is crushed into 20 mm long with a pulverizer;

[0040] (b) Negative pressure steam distillation of Clarisula essential oil: the crushed Claris perilla raw material is transported to the steam distillation tower through a material seal conveyor, and the direct saturated water vapor of 0.05Mpa is passed into the tower, Clarissa essential oil is distilled into a gaseous state by water vapor, then enters the condenser to condense, and after condensation, enters the water distribution tank, and the Clarissa essential oil is separated from water to obtain Clarissa essential oil; the pressure of the rectification tower is -0.04M;

[0041] (c) Multi-stage countercurrent pulse extraction: the sclareus material after extracting the essential oil is transported to the extractor by the sealing conveyor, and sprayed with the extraction solvent containing sclareol at a mass concentration of ...

Embodiment 2

[0050] (a) The crushing process of Claris perilla is as follows: the raw material of Clarysus perilla is crushed into a length of 50 mm with a pulverizer;

[0051] (b) Negative pressure steam distillation of Clarisula essential oil: the crushed Claris perilla raw material is transported to the steam distillation tower through a material seal conveyor, and the direct saturated water vapor of 0.05Mpa is passed into the tower, Clarissa essential oil is distilled into a gaseous state by water vapor, then enters the condenser to condense, and after condensation, enters the water distribution tank, and the Clarix essential oil is separated from water to obtain Clarissa essential oil; the pressure of the rectification tower is -0.03M;

[0052] (c) Multi-stage countercurrent pulse extraction: the sclareus material after extracting the essential oil is transported to the extractor by the sealing conveyor, and sprayed by the extraction solvent containing 1.5% sclareol at a temperature of...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for synchronously extracting sage clary essential oil and sclareol from sage clary. The production technology comprises the steps of (a) crushing sage clary, (b) distilling essential oil by negative-pressure water vapor, (c) multi-stage countercurrent pulse extraction, (d) negative-pressure countercurrent film evaporation, (e) negative-pressure distillation concentration, (f) negative-pressure vapor distillation and desolvation, (g) condensation and separation of a solvent, (h) stewing by waste water, and (i) exhaust paraffin oil absorption. By adopting the method, the sage clary essential oil and the sclareol are synchronously extracted; the yields of the sage clary essential oil and the sclareol are greatly improved; large-scale and industrial continuous production of the sage clary essential oil and the sclareol is achieved; the problems of large solvent input and low extraction yield in industrial production of the sage clary essential oil and the sclareol are solved; and the method is free of environmental pollution and low in production cost, is an innovative technology of extracting the sage clary essential oil and the sclareol from the sage clary, and has great economic benefit and social benefit.

Description

technical field [0001] The invention relates to the field of fragrance chemical industry, in particular to a production method for synchronously extracting the essential oil and the alcohol of the clarelia. Background technique [0002] Clarissa is a biennial or perennial herb, about 1-2 meters high, with lignified lower stems, erect, branched, and the whole plant is covered with short hairs. Single leaves opposite, oval or oblong. It is native to the Grasse region of France, and later expanded to the Crimea Peninsula of Russia and Ukraine, as well as Eastern European countries such as Moldova, Uzbekistan, Bulgaria, and North Carolina in the United States. At present, the main domestic planting areas are: Henan, Hebei, Shanxi, Shaanxi, Gansu and Xinjiang. The products developed from Sclareus include Sclareus oil, Sclareus extract, Sclareol, Sclareolactone and Ambrox and other products. [0003] Sclare essential oil and sclareol are important spice raw materials and natura...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02C07C35/36C07C29/76C07C29/80C07C29/86
Inventor 王晓平
Owner 安徽嘉旗粮油工程技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com