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Method and equipment for preparing natural perfume

A natural fragrance and equipment technology, applied in the field of natural fragrance preparation, can solve the problems of single function, inability to meet the industrial needs of continuous production of natural fragrances such as essential oils and extracts, lack of flexibility, etc., and achieve the effect of continuous extraction

Pending Publication Date: 2016-08-31
CHINA TOBACCO FUJIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because this traditional process only has a simple condensation process path, it cannot carry out the steam distillation-solvent reflux extraction coupling method to realize the complex process requirements of continuous extraction of natural plants to prepare natural fragrances such as essential oils and extracts, and lacks the necessary flexibility.
Due to the single function of the traditional process for the production of natural fragrances such as essential oils and extracts, it cannot meet the industrial needs of flexible continuous production of natural fragrances such as essential oils and extracts.

Method used

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  • Method and equipment for preparing natural perfume
  • Method and equipment for preparing natural perfume
  • Method and equipment for preparing natural perfume

Examples

Experimental program
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Effect test

preparation example Construction

[0079] see figure 2 , another embodiment of the present invention provides a method for preparing natural spices, comprising the following steps:

[0080] Step 10, conducting the first channel of the natural fragrance preparation equipment provided by any technical solution of the present invention;

[0081] Step 20, prepare plant essential oil according to plant essential oil extraction process. The plant essential oil extraction process mentioned here can adopt the plant essential oil extraction process introduced above.

[0082] Here, the emptying pipeline 5 of the natural fragrance preparation equipment is connected, and the step 20 can be repeated at least twice. Leading the emptying pipeline 5 of the natural fragrance preparation equipment can effectively avoid the siphon phenomenon, so as to facilitate multiple extraction of plant essential oils.

[0083] Step 30, conducting the second channel of the natural fragrance preparation equipment;

[0084] Step 40, prepar...

Embodiment 1

[0088] Example 1: Preparation of Sanming Youxi Tobacco Essential Oil and Water Extract

[0089] Sanming Youxi tobacco leaves are threshed and re-roasted, Fujian China Tobacco Industry Co., Ltd.; steam, Xiamen Guoneng Tongji Thermal Power Co., Ltd.

[0090] according to figure 1According to the technological process, 20Kg Sanming Youxi tobacco leaves are heated and extracted in the tank 1, and the control valves V1, V4, V7, V5 and V8 are opened; the control valves V2, V3 and V6 are closed. Start the extraction tank 1 jacketed steam heating equipment, the valve opening is 80%, and the set temperature is 80°C. After reaching the set temperature, open the bottom direct steam heating device, and the valve opening is 30%. The condensation flow of condensate can be 40Kg / hour; after the parameters are stable, the running time is 4 hours. There is an oil layer in the oil-water separator 3, and the second control valve V2 is opened to collect essential oil products.

[0091] Then ad...

Embodiment 2

[0094] Embodiment 2: the preparation of tea tree flower essential oil and alcohol extract

[0095] Fresh tea tree flowers, freshly picked from Fujian Anxi Tieguanyin Tea Mountain; steam, Xiamen Guoneng Tongji Thermal Power Co., Ltd.

[0096] according to figure 1 According to the technological process, 30Kg fresh tea tree flowers are added to the extraction tank 1, and the control valves V1, V4, V7, V5 and V8 are opened; the control valves V2, V3 and V6 are closed. Start the jacketed steam heating equipment of the extraction tank 1, the valve opening is 60%, and the set temperature is 60°C. After reaching the set temperature, open the bottom direct steam heating device, and the valve opening is 20%. Condensate flow can be 30Kg / hour. After the parameters are stable, the running time is 6 hours. There is an oil layer in the oil-water separator 3 .

[0097] Then 140Kg of 95% ethanol is added to the extraction tank 1, the control valves V1, V5, V6 and V8 are opened, and the c...

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Abstract

The invention discloses a method and equipment for preparing natural perfume, and relates to the field of preparation of natural perfume. The natural perfume can be prepared in multiple batches or can be continuously prepared by the aid of the method and the equipment. The equipment comprises an extraction tank, a heat exchange structure and an oil and water separator. A first channel is formed between an outlet of the oil and water separator and an inlet of the extraction tank, and a second channel is formed between an outlet of the heat exchange structure and the inlet of the extraction tank. One of the first channel and the second channel can be selectively conducted. Fluid outputted from the extraction tank can flow back into the extraction tank via the heat exchange structure, the oil and water separator and the first channel when the first channel is conducted; the fluid outputted from the extraction tank can flow back into the extraction tank via the heat exchange structure and the second channel when the second channel is conducted. According to the technical scheme, the method and the equipment have the advantage that plant essential oil and tincture can be continuously extracted by the aid of the method and the equipment.

Description

technical field [0001] The invention relates to the field of natural spices prepared from natural plants, in particular to a method and equipment for preparing natural spices. Background technique [0002] The process for preparing natural flavors from natural plants generally includes pretreatment, extraction, condensation, and concentration and separation processes. The function is relatively single and easy to be ignored. [0003] Among the preparation and production methods of plant-based natural spices, steam distillation and solvent extraction are commonly used methods for preparing essential oils and extracts. In the prior art, water vapor is passed into an extraction tank of natural plant raw materials, and volatile components are distilled out along with water vapor, and then enter an oil-water separator through a condensation system to separate and prepare essential oil. The solvent is added into an extraction tank of natural plant raw materials for solvent extra...

Claims

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Application Information

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IPC IPC(8): C11B9/02
CPCC11B9/022C11B9/025
Inventor 蓝洪桥张峰谢金栋连芬燕范坚强伊勇涛章雪锋操晓亮刘加增
Owner CHINA TOBACCO FUJIAN IND
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