Rose essential oil vacuum water diffusing flushing steaming subcritical abstraction technology

A rose essential oil and extraction technology, which is applied in the direction of essential oil/fragrance, fat oil/fat production, fat production, etc., can solve the problem of deep processing and products of high-oil rose, low comprehensive utilization rate of rose, and large loss of active ingredients and other problems to achieve the effects of avoiding process limitations, reducing energy consumption, and shortening oil output time

Inactive Publication Date: 2008-01-02
云南雷森园林有限公司
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Problems solved by technology

However, the existing deep processing technology, technological process and equipment have low comprehensive utilization rate of roses, high energy consumption, low oil yield, cooked soup sm

Method used

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Embodiment

[0015] After the roses are harvested, remove impurities such as receptacles and aphids; put the roses after removing impurities into a 2000L petal fragrance cabinet, blow the air through a blower, and use a polymer adsorption plate to adsorb the top fragrance; put the top fragrance The adsorbed roses are placed in a 6 cubic meter boiling tank, and the above-mentioned rose petals are treated at a temperature of 50mmHg to 70mmHg and 35°C to 50°C for 40 minutes to saturate the oil gland semipermeable membrane of the petals and solve the problem of enzymatic treatment. When the conditions of reasonable water content are required; at 25°C to 50°C, put the above rose petals into a 6 cubic meter enzymatic treatment tank, add 4% rose petal weight L-malic acid and stir for 10 minutes, then add The equivalent amount of sodium sulfite corresponding to L-malic acid is stirred for 25 minutes, and the amount of essential oil in the petals is increased through the enzyme movement diffusion of...

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Abstract

The invention relates to a technology for extracting a rose essential oil. The vacuum water-diffusing punching and steaming subcritical extraction technology of the rose essential oil comprises the following steps: absorbing head scent; expanding the rose oil gland with oil; extracting the rose essential oil with the water-diffusing punching and steaming method and the distillation method; analyzing the head scent. The invention proceeds with head scent absorption with high molecular adsorption material, which improves 20-25% recovering ratio of the essential oil and 95% collection ratio, and completes 70-90% head fragrant capture ratio, 80% analysis head scent ratio, and achieves the important breakthrough of the rose essential oil feature scent.

Description

technical field [0001] The invention relates to an extraction process of essential oil, in particular to an extraction process of rose essential oil. Background technique [0002] Chinese patent application number CN200410029668.5 discloses "a kind of extraction process of rose essential oil", which is characterized in that roses and water are mixed into a quick-opening retort, and then steam is passed into the jacket of the quick-opening retort Inside, use a stirring device to heat while stirring in the quick-opening distillation tank. After the steam generated in the quick-opening distillation tank passes through the secondary distillation of the distillation column, it is condensed by the condenser and cooled by the cooler, and then the secondary oil-water Separation, and finally get the rose essential oil product. [0003] Rose essential oil extracted from high-oil rose petals is known as "liquid gold". The world's rose essential oil has been extracted for 1600 years. ...

Claims

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Application Information

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IPC IPC(8): C11B9/00C11B1/10
Inventor 林承杰张力刘明金陈勇黄静张波张瑞华
Owner 云南雷森园林有限公司
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