Production process and equipment for extracting rosewood essential oil from rosewood chips

A technology for rosewood essential oil and production equipment, which is applied in the directions of essential oil/spice, fat production, etc., can solve the problems of low yield of essential oil products, economic losses, and high production costs, and achieves improvement of the yield and quality of essential oils, reduction of manual operations, and improvement of production. The effect of efficiency

Inactive Publication Date: 2015-08-05
SHAOXING UNIVERSITY
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  • Description
  • Claims
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Problems solved by technology

[0004] A large amount of sawdust is produced during the processing of African rosewood wood, if it cannot be effectively utilized, it will be a relatively large economic loss
However, there are many impurities in rosewood sawdust, and it is a mixture of various parts of rosewood, and the essential oil content is different, so it is not easy to extract
Conventional essential oil methods are time consuming, costly to produce and low yields of finished essential oils

Method used

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  • Production process and equipment for extracting rosewood essential oil from rosewood chips

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Embodiment 1

[0018] Such as figure 1 A production process for extracting rosewood essential oil from rosewood sawdust is shown, including the following steps: firstly, rosewood sawdust, water and cellulase are catalyzed in a soaking tank to obtain a liquid, and rosewood sawdust, water and cellulase are mixed in a soaking tank At the same time of catalysis, the ultrasonic vibrator installed on the dipping barrel vibrates the dipping barrel to homogenize the rosewood sawdust and water, and then the liquid is filtered, distilled through the distillation tank, and then transported to the condenser for liquefaction to obtain crude essential oil, and then the crude essential oil is transported to The rosewood essential oil is obtained by extracting petroleum ether extractant in the purification tank.

[0019] The water temperature is 30° C. when the rosewood sawdust, water and cellulase are catalyzed to obtain liquid in the dipping tank. When the temperature of the crude essential oil i...

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Abstract

The invention discloses a production process and equipment for extracting rosewood essential oil from rosewood chips. The method comprises the steps of catalyzing the rosewood chips, water and cellulase inside a dip vat to obtain a liquid; during catalyzation of the rosewood chips, the water and the cellulase inside the dip vat, vibrating the dip vat through an ultrasonic vibrator mounted on the dip vat to even the rosewood chips and the water; filtering the liquid, distilling water of the filtered liquid through a distilling tank, and conveying the distilled liquid to a condenser for liquefaction to obtain rough essential oil; conveying the rough essential oil into a purification tank, and performing extraction through petroleum ether extracting agent to obtain the rosewood essential oil. The production process and equipment for extracting the rosewood essential oil from the rosewood chips can improve the production efficiency, reduce energy consumption and improve the quality of the essential oil.

Description

technical field [0001] The invention relates to a production process and equipment for extracting rosewood essential oil from rosewood sawdust. Background technique [0002] African rosewood species are very rare and only grow in the tropical rainforests of West and East Africa, and the tropical regions of Central and West Africa, so they are very precious. Its good mechanical properties and rich texture make it an ideal material for high-end joinery, furniture and cabinets. [0003] Studies have proved that African rosewood has good medicinal effects. It can improve the body's resistance, especially in the state of low immune system defense, and effectively resist the invasion of microorganisms and viruses. Rosewood can relieve itchy throat and cough symptoms; effectively relieve headaches, improve dry, irritated skin, and even anti-wrinkle and delay aging. It has a good deodorizing effect, helps the body regulate excess humidity and heat, and is especially good at r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/025C11B9/022
Inventor 吴继华张新华何绍木
Owner SHAOXING UNIVERSITY
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