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Method for extracting natural coenzyme Q10 by using palm residue

An extraction method and palm residue technology, applied in the field of chemistry, can solve the problems of coenzyme Q10 product pollution, the need for complex post-treatment processes, the existence of extraction agents, etc., and achieve the effects of rich functional components, cheap raw materials, and high yield.

Active Publication Date: 2012-09-12
TSINGDAO BIOFORCE AID TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The post-extraction process with organic solvents not only has a low extraction rate and requires complex post-treatment processes, but also has the problem of extractant residues, which makes the obtained coenzyme Q10 products polluted by organic solvents

Method used

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  • Method for extracting natural coenzyme Q10 by using palm residue
  • Method for extracting natural coenzyme Q10 by using palm residue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Dried palm dregs to obtain dried palm dregs; crushed through a 20-mesh sieve

[0046] Add 1000g of the dry and pulverized palm slag in the extraction tank 5, and close the extraction tank; 5, open the gas storage tank 1, and keep the flow rate of carbon dioxide at 480L / h, after the carbon dioxide passes through the condenser 2, the high-pressure pump 3 and the preheater 4 Enter the extraction tank 5, extract under the conditions of 30MPa and 50°C, the extracted carbon dioxide fluid enters the first separator, and perform the first stage separation under the conditions of 10MPa and 45°C to obtain the first coenzyme-rich Oil of Q10: After the first-stage separation, the carbon dioxide fluid continues to enter the second separator, and the second-stage separation is carried out under the conditions of 3MPa and 40°C to obtain the second oil rich in coenzyme Q10.

[0047] After dynamic extraction for 2 hours, a total of 150.9 g of oil rich in coenzyme Q10 was obtained from t...

Embodiment 2

[0049] Palm dregs are dried to obtain dry palm dregs;

[0050] Add the dry palm slag of 1000g in the extraction tank 5, close the extraction tank 5; open the gas storage tank 1, keep the flow of carbon dioxide at 480L / h, and the carbon dioxide enters after the condenser 2, the high pressure pump 3 and the preheater 4 The extraction tank 5 is extracted under the conditions of 25MPa and 50°C, and the extracted carbon dioxide fluid enters the first separator, and the first-stage separation is carried out under the conditions of 9MPa and 50°C to obtain the first coenzyme Q10-rich oil; the carbon dioxide fluid after the first-stage separation continues to enter the second separator, and the second-stage separation is carried out under the conditions of 3MPa and 30°C to obtain the second oil rich in coenzyme Q10.

[0051] After dynamic extraction for 2 hours, a total of 141.88g of oil rich in coenzyme Q10 was obtained from the first separation tank 6 and the second separation tank 7...

Embodiment 3

[0053] Palm dregs are dried to obtain dry palm dregs;

[0054] Add the dry palm slag of 1000g in the extraction tank 5, close the extraction tank 5; open the gas storage tank 1, and keep the flow of carbon dioxide at 480L / h, and the carbon dioxide enters the place after the condenser 2, the high-pressure pump 3 and the preheater 4 The extraction tank 5 described above is extracted under the conditions of 18MPa and 45°C, and the extracted carbon dioxide fluid enters the first separator, and the first-stage separation is carried out under the conditions of 8MPa and 45°C to obtain the first coenzyme Q10-rich Oil: After the first stage separation, the carbon dioxide fluid continues to enter the second separator, and the second stage separation is carried out under the conditions of 3MPa and 30°C to obtain the second oil rich in coenzyme Q10.

[0055] After dynamic extraction for 2 hours, a total of 121.3g of oil rich in coenzyme Q10 was obtained from the first separation tank 6 an...

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Abstract

The invention provides a novel method for extracting a natural coenzyme Q10 by using a palm residue. The novel method comprises the following steps of: a), drying the palm residue to obtain the dried palm residue, and smashing and sieving the palm residue to obtain a raw material for extracting the natural coenzyme Q10; b), extracting the dried palm residue by using a supercritical carbon dioxide as an extracting agent to obtain a carbon dioxide fluid; and c), carrying out decompression separation on the carbon dioxide fluid to obtain oil rich in the coenzyme Q10. By using the novel method, the natural coenzyme Q10 is extracted by using the palm residue as the raw material; the productive rate is high; and the obtained natural coenzyme Q10 is high in content and activity and stable in quality. In the oil rich in the coenzyme Q10, which is obtained by adopting the method provided by the invention, the content of the coenzyme Q10 is more than 30%. Meanwhile, by using the method provided by the invention, a complicated pretreatment process is not necessary to carry out; after the palm residue is dried and smashed, the extraction can be directly carried out; after the extraction is completed, the decompression separation is directly carried out, so that the oil rich in the coenzyme Q10 can be obtained; and a complicated post treatment process is not needed.

Description

technical field [0001] The invention belongs to the technical field of chemistry, and in particular relates to a method for extracting natural coenzyme Q10 from palm pomace or pomace. Background technique [0002] Coenzyme Q10, the English name is COENZYME Q10, the molecular formula is C59H90O4, also known as ubiquinone 10, its structure is similar to vitamin K, because of its side chain at the six-position of the mother nucleus - the degree of polymerization of polyprenyl is 10. It is a quinone ring compound. Coenzyme Q10 was first discovered in the United States in 1957. In the same year, Dr. Peter Mack of the University of Edinburgh won the Nobel Prize for his contribution to the study of the relationship between coenzyme Q10 and cellular energy. Coenzyme Q10 is a fat-soluble antioxidant and one of the indispensable elements of human life. It can activate the nutrition of human cells and cell energy, and has the functions of improving human immunity, enhancing anti-oxida...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/10C11B1/04C07C50/28C07C46/10A23L1/30
CPCA23L33/105C07C46/10C11B1/04Y02P20/54C07C50/28
Inventor 朱海
Owner TSINGDAO BIOFORCE AID TECH
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