Supercharge Your Innovation With Domain-Expert AI Agents!

Method and device for concentrating and separating euphausia superb oil extraction liquid

An Antarctic krill oil and separation method technology, applied in the field of krill oil preparation, can solve the problems of high energy consumption, time-consuming, complex preparation process for extracting krill oil, etc., and achieve high utilization rate, reduced demand, raw material good recovery effect

Active Publication Date: 2016-05-04
LUHUA BIOMARINE SHANDONG CO LTD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems in the prior art that the extraction process of krill oil is complex, time-consuming, and energy-consuming, the present invention provides a method and device for concentrating and separating Antarctic krill oil extract

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 and device for concentrating and separating euphausia superb oil extraction liquid
  • Method and device for concentrating and separating euphausia superb oil extraction liquid
  • Method and device for concentrating and separating euphausia superb oil extraction liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Embodiments of the present invention are described in detail below, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the solutions of the present invention will be described in detail in conjunction with the accompanying drawings.

[0038] A method for concentrating and separating Antarctic krill oil extract mainly includes the following four steps of primary concentration, refining, secondary concentration and tertiary concentration. More specific steps are as follows:

[0039] a. Primary concentration

[0040] The extracted raw material is a mixture including solids, ethanol and water, wherein...

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 and device for concentrating and separating euphausia superb oil extraction liquid. The method comprises the following steps: primary concentration: heating extraction liquid, injecting the heated extraction liquid into a primary MVR machine, and concentrating to obtain ethanol and a primary concentrated solution; refining: obtaining crude oil and supernatant from the primary concentrated solution by virtue of a physical method, and further refining the crude oil; secondary concentration: injecting the supernatant into a secondary MVR machine, evaporating and recycling the ethanol, and collecting the residual liquid as waste liquid after the ethanol is recycled; and tertiary concentration: injecting the waste liquid into a tertiary MVR machine, and evaporating the moisture to obtain a substandard oil stock solution. A primary MVR is connected with a storage tank, the storage tank is connected with a proportioning tank, the supernatant in the proportioning tank enters a supernatant storage tank, the supernatant storage tank is connected with a secondary MVR, the secondary MVR is connected with the storage tank, and the storage tank is connected with a tertiary MVR. The method and the device have the beneficial effects of energy conservation and environmental protection. By virtue of third-level concentration, the discharged clean water reaches the environmental protection standard. The recycling rate is high, and the utilization rate is high.

Description

technical field [0001] The invention relates to a method for preparing krill oil, in particular to a method and device for concentrating and separating Antarctic krill oil extract. Background technique [0002] Antarctic krill is a species of krill that lives in the waters of Antarctica and is one of the largest and most mature single-species biological resources on Earth. The krill oil extracted from Antarctic krill is rich in phospholipids (mainly lecithin) and other components, and the polyunsaturated fatty acids in the form of phospholipids mainly include eicosapentaenoic acid (EPA) and docosana Hexaenoic acid (DHA), the sum of the content of the two accounts for more than 50% of the total amount of polyunsaturated fatty acids in the form of phospholipids. Antarctic krill oil has various physiological activities such as reducing cardiovascular disease, preventing senile dementia and improving immunity of the body. [0003] Based on the important status of Antarctic kri...

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): B01D1/26B01D1/28C11B1/10C11B3/14
CPCB01D1/26B01D1/2815C11B1/10C11B3/14
Inventor 赵福江赵祥磊徐基伟范宁宁陈庆川公绪海
Owner LUHUA BIOMARINE SHANDONG CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com