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

Extraction process for neroli essential oil

An extraction process, the technology of neroli essential oil, which is applied in the direction of essential oil/fragrance, fat production, etc., can solve the problems of toxic solvent residue, low purity, low yield, etc., and achieve good stability, short extraction time and high yield Improved effect

Inactive Publication Date: 2016-12-07
广西灏源盛世生物科技有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are disadvantages such as low yield, low purity and toxic solvent residues, and it is difficult to meet the current requirements of the essential oil industry for high-quality essential oils. Therefore, new alternative technologies are sought imperative

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The technical solution of the present invention will be described in detail below.

[0012] A kind of extraction process that is used for neroli essential oil, comprises the steps:

[0013] (1) Remove impurities and dry the orange blossom slices until the water content does not exceed 10%, and crush them to 40 mesh for later use.

[0014] (2) Adopt LED light to irradiate orange blossom grains: specifically, the illumination time of 15-25min is adopted, the illumination intensity is 15-20lx, and the color temperature of illumination is 5500-6000K; as an embodiment of the present invention, the LED light irradiation time is 20 minutes, the light intensity is 20lx, and the light color temperature is 5500K. Certainly, as another embodiment of the present invention, the LED light irradiation time is 25 minutes, the light intensity is 15lx, and the light color temperature is 6000K; or, the LED light light irradiation time is 15min, the light intensity is 20lx, and the light ...

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 discloses an extraction process for neroli essential oil. The extraction process includes the steps: (1) removing impurities in neroli, drying the neroli to form neroli pieces and smashing the neroli pieces into 40 meshes for standby application; (2) irradiating neroli grains by LED (light-emitting diode) light; (3) adding absolute ethyl alcohol, and performing standing for 1 hour at the temperature of 20 DEG C to obtain mixed solution; (4) placing the mixed solution treated in the step (3) into a microwave-assisted extraction device for microwave treatment for 10 minutes under the condition of 400w microwave power; (5) performing vapor extraction, refrigerating collected crude products in a refrigerator with the temperature of 5 DEG C for 2 hours, and finally performing centrifugal operation to separate oil from water. The moisture of the neroli pieces is no more than 10%, illumination time is 15-25 minutes, illumination intensity is 15-20lx, average illumination color temperature is 5500-6000K, and the weight of the absolute ethyl alcohol is 3 times that of the neroli grains.

Description

technical field [0001] The invention relates to the technical field of extracting essential oil from plants, in particular to an extraction process for neroli essential oil. Background technique [0002] With the continuous development of economy and society and the continuous improvement of people's living standards, the demand for plant essential oils is increasing. Essential oils are a general term for a class of oily liquids that are volatile, have a strong fragrance and smell, and can be distilled with water vapor. Essential oils have active ingredients and have a wide range of applications, such as eliminating phlegm and relieving cough, dispelling wind and invigorating the stomach, repelling insects, anti-wrinkle maintenance, etc. The essence of the most popular water therapy (SPA) is natural plant essential oils. For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are disadvantages such as l...

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
IPC IPC(8): C11B9/02
CPCC11B9/025C11B9/022
Inventor 曾驰陈力
Owner 广西灏源盛世生物科技有限公司
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