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Steam distillation device and method for steam distillation of essential oil

A technology of steam distillation and distillation bottle, which is applied in steam distillation, essential oil/fragrance, fat production, etc. It can solve the problems of inability to separate water and essential oil, achieve convenient operation, low equipment cost, and improve quality

Inactive Publication Date: 2016-09-28
BEIHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the traditional steam distillation extraction species also contains water, which cannot separate the water and essential oil in the distilled extract well. At the same time, the existing steam distillation equipment can only distill a single grade of essential oil

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  • Steam distillation device and method for steam distillation of essential oil
  • Steam distillation device and method for steam distillation of essential oil
  • Steam distillation device and method for steam distillation of essential oil

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Embodiment Construction

[0042] Most of the existing essential oils are obtained by steam distillation. After long-term research, researchers have found that the condensate obtained after distillation of spices by traditional steam distillation contains condensed distilled water in addition to the essential oil, which seriously affects the purity of the essential oil. At the same time, the existing steam distillation equipment mostly distills a single grade of essential oil, and the sensory evaluation of the essential oil is poor. If you want to obtain a better essential oil, you need to perform operations such as fractionation of the essential oil obtained after distillation and condensation. It is cumbersome and costly, and it is easy to cause the volatilization of essential oils during the fractionation process, which reduces the yield of essential oils and increases production costs.

[0043] In order to improve the above problems, the present invention provides a steam distillation device and a st...

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Abstract

The invention provides a steam distillation device and an essential oil steam distillation method, and relates to the field of distillation devices. The steam distillation device comprises a steam generator, a water inlet pipe, a water outlet pipe and at least two basic condensation extractors. Through adoption of the steam distillation device and the essential oil steam distillation method which are provided by the invention, essential oils with different boiling points can be effectively and quickly collected, meanwhile oil-water separation can be carried out so as to obtain high-purity essential oil, the equipment cost is low, and meanwhile the heat efficiency is high.

Description

technical field [0001] The invention relates to the field of distillation devices, in particular to a steam distillation device and a method for steam distillation of essential oils. Background technique [0002] The steam distillation extraction of essential oils refers to extracting essential oils from aromatic plants through steam distillation equipment. This is the most commonly used and cleanest method for extracting essential oils. 95% of the essential oils of aromatic plants can be extracted by distillation. The parts suitable for distillation and extraction of aromatic plants are flowers, rhizomes, leaves, and sawdust. [0003] However, the traditional steam distillation extraction species also contains water, which cannot separate the water and essential oil in the distilled extract well. At the same time, the existing steam distillation equipment can only distill a single grade of essential oil. Contents of the invention [0004] In view of this, the present inv...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D3/38C11B9/00
Inventor 杜凤国王瑞俭张淑媛顾飞孙广仁
Owner BEIHUA UNIV