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Method and equipment for producing jasmine hydrolat through low temperature distillation

A technology of jasmine pure dew and low-temperature distillation, which is applied in the field of low-temperature distillation to produce jasmine pure dew and its equipment, which can solve the problems of less pure dew and achieve the effect of rich aroma, low production cost and good quality

Inactive Publication Date: 2016-07-06
GUANGXI ZHUANG AUTONOMOUS REGION CENT FOR ANALYSIS & TEST RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The retrieved documents, such as the application number 201510868175.9, and the Chinese patent titled "A Method for Extracting Jasmine Essential Oil and Top Note", disclose a method for extracting jasmine essential oil and top note. The method includes distillation, condensation, oil and water Separation, adsorption, primary rectification concentration, alcohol analysis, secondary rectification concentration and other steps; in the first three steps of the method, distillation, condensation and oil-water separation are also used to separate the jasmine essential oil and pure dew; but this method is The main purpose is to extract jasmine essential oil and head fragrance, not a process whose main purpose is to produce jasmine pure dew. The amount of pure dew obtained is small and only incidental products

Method used

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  • Method and equipment for producing jasmine hydrolat through low temperature distillation
  • Method and equipment for producing jasmine hydrolat through low temperature distillation

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specific Embodiment 1

[0028] A device for producing jasmine pure dew by low-temperature distillation, including a heating kettle (1), a material loading tank (2), a condenser (3), a liquid collection tank (4) and a vacuum pump (5), which are connected by pipelines in sequence. The heating kettle (1) described above contains a heating pipe (6), an emptying water inlet (7) and a temperature sensor (8); the loading tank (2) includes a feeding inlet (9), a vacuum gauge (10), A temperature sensor (11) and a sieve plate (12); the liquid collecting tank (4) is equipped with a liquid level gauge (13), an emptying port (14), a vacuum gauge (15) and a discharge port (16).

[0029]The vacuum pump (5) is a rotary vane water ring vacuum pump.

[0030] The above-mentioned equipment for producing jasmine pure dew by distillation at low temperature, the method for producing jasmine pure dew using the equipment comprises the following steps:

[0031] (1) Inject pure water with 4 / 6 volume of the heating kettle into...

specific Embodiment 2

[0040] A device for producing jasmine pure dew by low-temperature distillation, including a heating kettle (1), a material loading tank (2), a condenser (3), a liquid collection tank (4) and a vacuum pump (5), which are connected by pipelines in sequence. The heating kettle (1) described above contains a heating pipe (6), an emptying water inlet (7) and a temperature sensor (8); the loading tank (2) includes a feeding inlet (9), a vacuum gauge (10), A temperature sensor (11) and a sieve plate (12); the liquid collecting tank (4) is equipped with a liquid level gauge (13), an emptying port (14), a vacuum gauge (15) and a discharge port (16).

[0041] The vacuum pump (5) is a rotary vane water ring vacuum pump.

[0042] The above-mentioned equipment for producing jasmine pure dew by distillation at low temperature, the method for producing jasmine pure dew using the equipment comprises the following steps:

[0043] (1) Inject 5 / 6 of the volume of pure water into the heating ket...

specific Embodiment 3

[0052] A device for producing jasmine pure dew by low-temperature distillation, including a heating kettle (1), a material loading tank (2), a condenser (3), a liquid collection tank (4) and a vacuum pump (5), which are connected by pipelines in sequence. The heating kettle (1) described above contains a heating pipe (6), an emptying water inlet (7) and a temperature sensor (8); the loading tank (2) includes a feeding inlet (9), a vacuum gauge (10), A temperature sensor (11) and a sieve plate (12); the liquid collecting tank (4) is equipped with a liquid level gauge (13), an emptying port (14), a vacuum gauge (15) and a discharge port (16).

[0053] The vacuum pump (5) is a rotary vane water ring vacuum pump.

[0054] The above-mentioned equipment for producing jasmine pure dew by distillation at low temperature, the method for producing jasmine pure dew using the equipment comprises the following steps:

[0055] (1) Inject pure water of 9 / 12 of the volume of the heating kett...

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Abstract

The invention discloses equipment for producing jasmine hydrolat through low temperature distillation. The equipment comprises a heating vessel (1), a material loading tank (2), a condenser (3), a liquid collecting tank (4) and a vacuum pump (5), which are connected by pipes in sequence, wherein the heating vessel (1) comprises a heating pipe (6), an emptying and water-adding port (7) and a temperature sensor (8); the material loading tank (2) comprises a feed port (9), a vacuum gauge (10), a temperature sensor (11) and a sieve plate (12). The method for producing jasmine hydrolat provided by the invention uses a low temperature distillation mode; in the entire production process, the temperature of steam is stabilized at 58-60 DEG C; water steam can effectively take away aroma emitted from jasmine flowers and cannot destroy aromatic components in the jasmine flowers; in the entire process, aroma released by the metabolism of fresh jasmine flowers is prepared into jasmine hydrolat through a physical process; the obtained jasmine hydrolat is rich in aroma, is a pure natural substance, and has a high application value.

Description

technical field [0001] The invention relates to a production method of jasmine pure dew, in particular to a method and equipment for producing jasmine pure dew by low-temperature distillation. Background technique [0002] Jasmine, also known as jasmine, is a collective name for evergreen shrubs or vines of the genus Jasminum in the family Jasminum. Jasmine is native to the Jiangnan region and western regions of China; in India and Arabia, the central production area is near the Persian Gulf, and it is now widespread. Planted in subtropical regions. The jasmine flower in Hengxian County in the southeast of Guangxi Zhuang Autonomous Region ranks first in the country in terms of output and quality. Its jasmine plantation area and output account for about 80% of the country's total, accounting for 60% of the world's jasmine output, with an annual output of nearly 100,000 fresh jasmine flowers. Ton, is the famous "hometown of jasmine". Jasmine has an elegant and delicate fragr...

Claims

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Application Information

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IPC IPC(8): C11B9/00C11B9/02A61K8/97A61Q19/02A61Q19/00A61K8/9789
CPCC11B9/0003A61K8/97A61Q19/00A61Q19/02C11B9/027
Inventor 刘培杰林葵黄岛平黄祖林黎颖徐慧韦英亮黄徽苏梅清
Owner GUANGXI ZHUANG AUTONOMOUS REGION CENT FOR ANALYSIS & TEST RES
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