Method for preparing musk ketone

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%),...

AI Technical Summary

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 purity is low, and a certain loss is caused. At the same time, the extraction efficiency is low and the production cost is high. A kind of method for preparing muscone proposed by the invention

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