Method for preparing musk ketone

A muscone and musk technology, applied in the separation/purification of carbonyl compounds, organic chemistry, etc., can solve the problems of poor extraction effect, high production cost, low efficiency, etc., to save consumption, save production cost, increase heating area Effect

Active Publication Date: 2020-02-21
福建时珍堂农林发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art and solve the problem that the process of extracting muskone from musk is too simple, and the extraction effect is poor, the pu

Method used

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  • Method for preparing musk ketone
  • Method for preparing musk ketone
  • Method for preparing musk ketone

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Embodiment approach

[0034] As an embodiment of the present invention, a U-shaped tube 3 is connected to the wavy bottom adjacent to the partition plate 2, and the mixed liquid in the distillation chamber 21 is rapidly heated through the U-shaped tube 3. The heating efficiency of the mixed liquid in 21 further increases the hot-pressed distillation extraction efficiency of filter residue and filtrate; the U-shaped pipe 3 extending downwards extends into the combustion chamber 22 to further increase the heating area of ​​the mixed liquid in the distillation chamber 21 and increase the distillation chamber 21 heating efficiency, while the mixed liquid in the U-shaped tube 3 is heated and the density is reduced, and it flows upward through the thermal convection effect, so that the mixed liquid with a lower temperature in the distillation chamber 21 continuously enters the U-shaped tube 3, further increasing the distillation The heating efficiency of the chamber 21 further increases the extraction eff...

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Abstract

The invention belongs to the technical field of pharmacy, and particularly relates to a musk ketone preparation method. A hot-pressing distiller adopted in the preparation method comprising a body, apartition plate is arranged in the body; the cross section of the partition plate is wavy, so that the heating area is increased; a distillation cavity is formed above the partition plate and is usedfor heating filter residues and filtrate; a feeding port is formed in one side of the top of the distillation cavity; a flow guide pipe is arranged in the center of the top of the distillation cavity,and the end, away from the body, of the flow guide pipe is communicated with a separation pipe; a valve is arranged at the bottom of the separation pipe, the top of the separation pipe is communicated with a condensation pipe, and the condensation pipe is sleeved with a cooling water pipe; a water outlet pipe is arranged at the top of the cooling water pipe, the bottom of the cooling water pipe is communicated with a water inlet pipe, and circulating cooling water is introduced into the cooling water pipe through cooperation of the water inlet pipe and the water outlet pipe; the heating areaof the distillation cavity is increased through the wavy partition plate, so that the heating efficiency of the distillation cavity is improved, fuel gas is saved, and the hot-pressing distillation extraction efficiency of filter residues and filtrate is improved.

Description

technical field [0001] The invention belongs to the technical field of pharmacy, in particular to a method for preparing muscone. Background technique [0002] Musk is made from the dried secretion of the male gland sac of deer musk deer. It is a high-grade spice. If you put a little in the room, it will fill the room with a delicate fragrance and a very different smell. Musk is not only fragrant and pleasant, but also has a long-lasting fragrance. Many clinical materials show that when patients with coronary heart disease suffer from angina pectoris, or when they are in fainting shock, taking Suhe pills with musk as the main component can relieve their condition. Musk mainly contains 23.56% of water, 3.62% of ash (which contains potassium, sodium, calcium, magnesium, iron, chlorine, sulfate, phosphate ions, etc.), oxygen-containing compounds (which contains 1.15% of ammonium carbonate, ammonia in ammonium 1.89%, urea 0.40%, amino acid nitrogen 1.07%, total nitrogen 9.15%),...

Claims

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Application Information

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IPC IPC(8): C07C49/385C07C45/78C07C45/82
CPCC07C45/78C07C45/82C07C49/385
Inventor 冯桂侠樊雪花王青
Owner 福建时珍堂农林发展有限公司
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