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Production method and production line for obtaining Chinese fir essential oil at low energy and high yield

A high-yield, low-energy-consumption technology, used in essential oils/spices, fat production, etc., can solve the problems of unreasonable production lines and technological processes, unsatisfactory use effects, and unsatisfactory yields, and shorten the total distillation time. Use Ideal effect, reduced water consumption and energy consumption

Active Publication Date: 2017-06-23
FUJIAN XINLYULIN PROD DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Of course, the method of extracting Chinese fir essential oil using this technology can be used, but its production line and process flow are not reasonable enough, the energy consumption is relatively large, and the yield is not high enough , the effect is not ideal enough

Method used

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  • Production method and production line for obtaining Chinese fir essential oil at low energy and high yield

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Embodiment 2

[0039] Embodiment 2 of the present invention is a production line for obtaining Chinese fir essential oil with low energy consumption and high yield, and its structure is exactly the same as that of Embodiment 1.

[0040] A production method for obtaining fir essential oil with low energy consumption and high yield, adopting the production line for obtaining fir essential oil with low energy consumption and high yield, the specific steps are as follows:

[0041] A, milling, by splitting blocks, slicing, pulverizing, the Chinese fir raw material is pulverized into 120 order Chinese fir powder;

[0042] B, mix, add edible alkali and industrial salt in fir powder and stir and mix, the proportioning of three parts by weight is: 750 parts of Chinese fir powder, 3.5 parts of edible alkali, 2.2 parts of industrial salt;

[0043] C, a distillation, the Chinese fir powder that mixes is sent in the distillation tower, and in the distillation tower, pass into the superheated steam that t...

Embodiment 3

[0050] Embodiment 3 of the present invention is a production line for obtaining Chinese fir essential oil with low energy consumption and high yield, and its structure is exactly the same as that of Embodiment 1.

[0051] A production method for obtaining fir essential oil with low energy consumption and high yield, adopting the production line for obtaining fir essential oil with low energy consumption and high yield, the specific steps are as follows:

[0052] A, milling, by splitting blocks, slicing, pulverizing, Chinese fir raw material is pulverized into 100 order Chinese fir powder;

[0053] B, mix, add edible alkali and industrial salt in the Chinese fir powder and stir and mix, the proportioning of three parts by weight is: 750 parts of Chinese fir powder, 3 parts of edible alkali, 2 parts of industrial salt;

[0054] C, a distillation, the Chinese fir powder that mixes is sent in the distillation tower, and in the distillation tower, feed into the superheated steam th...

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Abstract

The invention discloses a production method and a production line for obtaining Chinese fir essential oil at low energy and high yield. The production line comprises a boiler, a steam superheater, a block-cutting device, a slicing device, a crushing device, a stirring device, a distilling tower, a cooling tower and an oil and water separating device, and further comprises a solid and liquid separating device, a material collecting box with an overturning device 2 and a sprinkling device, and an overturning device 1 arranged inside the distilling tower, wherein a water outlet pipe of the cooling tower is communicated with the boiler; the sprinkling device is communicated with the oil and water separating device; a leachate outlet of the material collecting box is communicated with the oil and water separating device; a residue outlet of the material collecting box is connected with a feed inlet of the solid and liquid separating device; a liquid outlet of the solid and liquid separating device is communicated with an inlet of the oil and water separating device; a residue outlet of the solid and liquid separating device is connected with a fuel inlet of the boiler and a fuel inlet of the steam superheater through a conveyor belt distributed around the tower. After adoption of the production line, the Chinese fir essential oil is obtained by preparing powder, mixing, primarily distilling, secondarily distilling, cooling, sprinkling, overturning, performing solid and liquid separation, performing solid material drying and performing oil and water separation. The yield is high and the energy consumption is low.

Description

technical field [0001] The invention belongs to the technical field of extraction of Chinese fir essential oil, and relates to a production method and production line for obtaining Chinese fir essential oil with low energy consumption and high yield. Background technique [0002] Chinese fir contains a large amount of Chinese fir essential oil, the main components of which are cedrene, cedrene, etc., which can be used in the perfume industry. At present, the extraction and processing of fir essential oil mainly use solvent extraction, dry distillation, and steam distillation. The oil yield of Chinese fir essential oil extracted by solvent extraction is higher than that of steam distillation, but a large amount of solvent is required, the follow-up treatment is complicated, and there are problems of high energy consumption and solvent residue. The oil yield of Chinese fir essential oil extracted by dry distillation is relatively high, but it is a chemical process, and the ob...

Claims

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Application Information

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IPC IPC(8): C11B9/02
CPCC11B9/022C11B9/025C11B9/027
Inventor 徐春三邱求金徐正忠
Owner FUJIAN XINLYULIN PROD DEV
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