Method for subcritical fluid extraction of wolfberry seed oil
A technology of subcritical fluid and wolfberry seed oil, which is applied in the production of edible oil/fat, fat oil/fat, and fat production, can solve the problems of long extraction time, long pressing time of mechanical pressing, and large solvent consumption, etc., to achieve Reduce solvent consumption and energy consumption, shorten extraction and separation time, good safety and repeatability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] The method for subcritical fluid extraction of the present invention wolfberry seed oil, it comprises the steps:
[0022] (1) drying or drying the obtained wolfberry seeds after the fresh fruit of wolfberry is squeezed to obtain dried wolfberry seeds;
[0023] (2) The processed Lycium barbarum seeds and extractant-propane are put into subcritical fluid extraction device (the subcritical extraction The device is an existing market-sold extraction and separation device, such as the subcritical extractor produced and sold by Henan Subcritical Biotechnology Co., Ltd. In the extraction kettle, the extraction temperature is 5°C, the extraction pressure is 0.15MPa, the extraction Under the condition of 10L / h, the solvent flow rate was continuously extracted once, each time for 10min, to obtain the extract;
[0024] (3) Using the decompression and heating method to separate the extract at a separation pressure of 0.10 MPa and a separation temperature of 10°C to obtain an extra...
Embodiment 2
[0028] The method for subcritical fluid extraction of the present invention wolfberry seed oil, it comprises the steps:
[0029] (1) drying or drying the obtained wolfberry seeds after the fresh fruit of wolfberry is squeezed to obtain dried wolfberry seeds;
[0030] (2) The treated Lycium barbarum seeds and the extractant-1,1,1,2-tetrafluoroethane are input at a material-solution mass-volume ratio of 1:20 (G / mL) Into the extraction tank of the subcritical fluid extraction device, under the conditions of extraction temperature of 85°C, extraction pressure of 2.95MPa, and extraction agent flow rate of 200L / h, continuous extraction was performed 20 times, each time for 150min, to obtain the extract;
[0031] (3) Using the decompression and heating method to separate the extract under the conditions of a separation pressure of 1.95MPa and a separation temperature of 90°C to obtain an extract; wherein the subcritical fluid extractant changes from a liquid state to a gaseous state ...
Embodiment 3
[0035] The method for subcritical fluid extraction of the present invention wolfberry seed oil, it comprises the steps:
[0036] (1) drying or drying the obtained wolfberry seeds after the fresh fruit of wolfberry is squeezed to obtain dried wolfberry seeds;
[0037] (2) The processed Lycium barbarum seeds and extractant-butane are put into the extraction kettle of the subcritical fluid extraction device according to the material-solution mass volume ratio of 1:5 (Lycium barbarum seed mass: extractant volume ratio) (g / mL) , under the condition that the extraction temperature is 45°C, the extraction pressure is 0.55MPa, and the flow rate of the extractant is 80L / h, continuous extraction is performed 5 times, each time for 40min, to obtain the extract;
[0038] (3) Using the decompression and heating method to separate the extract under the conditions of a separation pressure of 0.20 MPa and a separation temperature of 50° C. to obtain an extract; wherein the subcritical fluid e...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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