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Aromatic plant essential oil ecological processing method

A technology of aromatic plants and processing methods, which is applied in the direction of essential oils/spices, fat production, etc., can solve problems such as waste of resources, and achieve the effect of achieving zero emissions and solving waste problems

Inactive Publication Date: 2008-04-09
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0010] The waste of all these by-products after essential oil extraction has caused a great waste of resources

Method used

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  • Aromatic plant essential oil ecological processing method

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Embodiment Construction

[0024] The flow chart of the aromatic plant ecological processing method of the present invention is shown in Figure 1. A set of cooling circulating water device is connected at the condensation pipe of the essential oil distillation device, and the condensed water treated by the essential oil distillation device is continuously recycled; Steam distillation is performed after washing the plant material and purified water. After the distillation is stopped, the upper oil layer in the oil-water separator is collected to obtain the aromatic plant essential oil. Collect the aromatic plant water in the lower layer of the oil-water separator, sterilize and fill it and store it in a dark place; take out the leachate from the bottom of the still, filter, concentrate, and dry, and the obtained leachate powder can be used for processing into biological medicines; from the bottom of the still The plant residues are taken out, dried and crushed, and can be further processed into animal fe...

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Abstract

The invention relates to an ecological processing procedure of an aromatic plant essential oil. In the process of extracting plant essential oil by means of vapor distillation, a condenser is communicated with a cooling device of cycling water to realize the continuous circulating use of condensed water. While the aromatic plant essential oil is gained, the by-products, such as lixivium, residue, and aromatic water, generating in extraction of essential oil can be recycled and are convenient to store and utilize after the processing of the by-products so as to further make multiple high added value product. Affected by the cycle utilization of the condensed water in the course of processing essential oil and the recycling of the by-products, the invention can realize non-refuse release in manufacturing technique and complete ecological transition without water resource wasted.

Description

technical field [0001] The invention relates to an ecological processing method of aromatic plant essential oil, which can realize the recovery and utilization of by-products formed in the process of essential oil processing and the recycling of condensed water, so that the processing process can achieve a complete ecological process without waste discharge and waste of water resources. change. The invention belongs to the technical field of aromatic plant processing. Background technique [0002] Aromatic plants are a general term for a class of plants that can volatilize pleasant aromas, whose active ingredients have high utilization value in food, medicine, etc., and have unique flavors. Essential oil is a unique volatile component of aromatic plants, and is widely used in food processing, medicine, daily chemical industry, health care and other industries. [0003] At present, the methods of extracting essential oils mainly include: steam distillation, organic solvent ...

Claims

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Application Information

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IPC IPC(8): C11B9/00
Inventor 姚雷吴亚妮刘禺卿乐云辰
Owner SHANGHAI JIAO TONG UNIV
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