Distilling production method for sandalwood essential oil and equipment

Abstract

The invention discloses a distilling production method for sandalwood essential oil.The method comprises the specific steps that 1, a sandalwood plant raw material is smashed into fragments with the thickness of 1 millimeter to 6 millimeters, and the fragments are placed in a distilling cabinet; 2, steam generated by a steam boiler is led into the distilling cabinet, and the sandalwood fragments are distilled; 3, tail gas of the steam boiler is processed through a first-level dust remover and a second-level dust remover before being discharged out of a chimney; 4, the steam discharged from the distilling cabinet passes through a first-level condenser and a second-level condenser before entering a receiving tank and an excessive receiving tank, and distillate is obtained; 5, the pressure in the receiving tank is kept between 0.01 Mpa and 0.3 Mpa; 6, the distillate in the excessive receiving tank passes through a third-level condenser before being discharged into a fractionation barrel; 7, the distillate is discharged out of an essential oil outlet of the fractionation barrel, and then the sandalwood essential oil is obtained.The method is simple, the oil is discharged quickly, time is short, the obtained sandalwood essential oil is high in quality, and adopted equipment is easy to operate.

Description

technical field [0001] The invention relates to the technical field of essential oil extraction, in particular to a production method and equipment for distillation of sandalwood essential oil. Background technique [0002] Sandalwood, another name: white sandalwood, bath incense, Latin scientific name: Santalumalbumlinn, is the heartwood of sandalwood plants. Sandalwood is a semi-parasitic plant that grows extremely slowly. It usually takes decades to become useful. It is one of the slowest growing tree species , Mature sandalwood trees can be as high as ten meters. Essential oils can be extracted from the root, core material and leaves of sandalwood. The essential oil content of sandalwood root is 6%-7%, the core material essential oil content is 2%-5%, and the leaf essential oil content is 3-4%. Sandalwood essential oil is suitable for aging, dry and dehydrated skin. It can dilute scars, fine lines, moisturize the skin, and prevent wrinkles; it has calming properties, ca...

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Problems solved by technology

[0005] After research, it is found that the method for the extraction rate of sandalwood essential oil reported in the above-mentioned open literature is to use sandalwood leaves to be dried and pulverized, soak sandalwood powder with cellulase and water, wait until the extract, and then heat the extract with water vapor The mixed steam is obtained, and finally the sandalwood oil is separated by an oil-water separator; this method evaporates part of the sesame oil contained in the sandalwood leaves while drying them in the sun, and uses cellulase and water to soak the sandalwood powder for 1-3 hours , wait until the extract, and only distill the extract, the sandalwood powder also contains essential oil components, which will cause insufficient extraction of essential oil components and cause waste

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