国产初高中生露脸在线播放_国产毛片无码在线_丝袜在线亚洲观看_国产精品手机在线无码援交_日韩三级片亚洲欧线_被公侵犯高潮怀孕在线_热re99久久精品国产66热6_网友自拍另类重口日韩_75导航片只做精品的我们_午夜亚洲AⅤ无码高潮片羽田

Industrial hemp CO2 supercritical fluid extraction equipment

About the CBD of supercritical fluid extraction has the following several big advantage;

1, completely without solvent residue;

2, no heavy metal ions, nitrate and other inorganic salt residue;

3, wide range of separation, dissolving capacity varies with temperature and pressure;

4, online separation, high effective material recovery;

5, low critical temperature, is suitable for the extraction and purification of heat sensitive compounds.

6, fast extraction, non-toxic, non-flammable, use safety, do not pollute the environment

7, in supercritical laziness environment, avoid oxidation product, does not affect the extraction of effective components.

8, CO ? recycled.

Features:

1, supercritical fluid extraction can be close to room temperature (35 ~ 40 ℃) and CO2 gas cloud is extracted, effectively prevent the oxidation and the dissipation of thermal sensitive material. Therefore, maintained in the extract active ingredients of medicinal plants, but also the high boiling point, low volatility, easy pyrolysis substance extracted under far below its boiling point;

2, using the extraction methods of supercritical fluid extraction is the most clean, because the whole process without organic solvent, therefore no residual solvent extraction material, thus preventing harmful to human body exists in the process of the extraction and the pollution to the environment, to ensure the 100% pure natural sex;

3, extraction and separation of two beings become one and when saturated solute CO2 fluid entering the separator, and as a result of the pressure drop and the change of temperature, make the CO2 to extract quickly became the two phase (gas-liquid separation) and immediately separate, not only high extraction efficiency and less energy consumption, improve the production efficiency and reduces the cost;

4, CO2 is a kind of inert gas, extraction does not occur in the process of chemical reaction, and belongs to the non-combustible gases, non-toxic, tasteless, odourless, security is very good;

Five, CO2 gas price cheap, high purity, easy making, and in the production cycle can be repeated use, effectively reduces the cost;

6, pressure and temperature can be adjust the parameters of extraction process, reach the purpose of extraction by changing the temperature and pressure, pressure fixed by changing the temperature can also split the material; On the other hand, the temperature is fixed, by reducing the pressure makes extraction separation, so the process simple and easy to grasp, and extraction speed.