Improved method for extracting cinnamon barkoil from cinnamon branck and leaf

A technology of cinnamon oil and cinnamon sticks, which is applied in the direction of fat oil/fat production and fat production, and can solve the problems of inconvenient operation and unsimplified process flow, etc.

Inactive Publication Date: 2004-09-15
沈雪荣 +1
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Problems solved by technology

[0003] The applicant once applied to the State Intellectual Property Office for an invention patent (application number 01127865.X) titled "a method for extracting cinnamon oil from cinnamon sticks and leaves". The method has a high oil yield and stable oil quality. But the technological process is not simplified enough, and the operation is not convenient enough

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  • Improved method for extracting cinnamon barkoil from cinnamon branck and leaf
  • Improved method for extracting cinnamon barkoil from cinnamon branck and leaf

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Embodiment Construction

[0013] Such as figure 1 As shown, the improved method of extracting cassia oil by cinnamon sticks and leaves provided by the invention, the method may further comprise the steps:

[0014] a. put cinnamon sticks and leaves into two stills 1 and 2 respectively, then steam is sprayed into the bottom of the first still 1, and the cinnamon sticks and leaves in the cinnamon oil are steamed out by water vapor, The mixed steam is output from the top of the first still pot 1 and then input to the bottom of the second still pot 2, the cinnamon sticks and the cinnamon oil in the leaves are also steamed out together, and the mixed steam is passed through the bottom of the second still pot 2. The top is output to the first-stage retort pot 3 as a heat source for distillation of the distillate, all the mixed steam from the top of the first-stage retort pot 3 is condensed and cooled by the condenser 4, and the distillate enters the oil-water separator 5 for oil-water separation ;

[0015] ...

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Abstract

The invention discloses an improving method for extracting cassia oil from Chinese cinnamon, which includes following steps: a. the Chinese cinnamon leaves are put into two instilled boiler, the gas was injected to the bottom of one boiler, the mixed gas outputs from the top of the first boiler and enters the second boiler bottom, then the mixed gas outputs from the second top and enters into the bottom of the first secondary distilled boiler and is used as the heat reservoir; b. starts up the pump, transmits the distilled liquid from the oil / water separator to the first secondary boiler to carry on secondary distillation; c. after the distillation, the residue waste liquid in the first secondary distilling boiler is transmitted to the first distilled boiler, and they was discharged out when the next distillation. The character of the invention simplifies the process flow, it cancels the pre-heater, and the operation is convenient.

Description

Technical field [0001] The invention relates to a method for extracting cinnamon oil from branches and leaves of cinnamon. Background technique [0002] Cinnamon belongs to Lauraceae, an evergreen tree, which is abundant in some places in South China. Cinnamon oil is a volatile oil obtained by distillation from the branches and leaves of cinnamon. It has a strong aromatic smell. The main component is cinnamic aldehyde, a brownish-yellow liquid. . Osmanthus oil is a traditional export commodity in my country, and has a production history of more than 100 years in China. Before the 1980s, the traditional methods of production in the countryside were always used, and it was only in the early 1990s that industrial production was gradually applied. However, during the distillation process, the distillate is severely emulsified due to the high pressure and temperature of the operation, that is, the so-called "water in oil" phenomenon exists in the liquid, which affects the oil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/14
Inventor 沈雪荣张永森
Owner 沈雪荣
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