The working principle of a reaction kettle is to place a reaction solvent in the inner layer for stirring reaction, and the interlayer can be connected to different cold and heat sources (frozen liquid, hot water or hot oil) for circulating heating or cooling reaction. Inject a constant temperature (high or low temperature) hot melt medium or cooling medium through the interlayer of the reactor to heat or cool the materials inside the reactor at a constant temperature. At the same time, stirring reactions can be carried out under normal or negative pressure conditions according to usage requirements. The material reacts in the reactor and can control the evaporation and reflux of the reaction solution. After the reaction is completed, the material can be discharged from the discharge port at the bottom of the reactor, making the operation extremely convenient. High Temperature High Pressure Reactor,Chemical High Pressure Reactor,Pressure Stirring Reactor,High Pressure Magnetic Mixing Reactor Yangzhou Tongyang Chemical Equipment Co., Ltd. , https://www.tongyangchemic.com
Experts said that in exploring the new development path for drying technology, comprehensive consideration must be given to energy efficiency, environmental protection, and product quality in order to achieve comprehensive, coordinated, and sustainable development. To implement the development strategy of high efficiency and green drying, we must first take the path of resource-saving development, and change the single extensive drying into combination and intelligent drying. It is necessary not only to fundamentally transform the drying process, but also to carry out comprehensive and multi-level energy-saving technological transformations and vigorously develop drying technologies that use renewable energy and industrial waste heat.
Compared with the commonly used oven drying method and spray drying method, the vacuum continuous drying method has many unique advantages, which can ensure that the product quality is much higher than that of other drying methods. The vacuum continuous drying equipment and technology have the advantages of low temperature drying, less destruction of active ingredients, looseness, easy dissolution, absorption, drying, and sterilization, so as to ensure high active ingredient, high sterility index, and good oral absorption.
Insiders pointed out that domestic companies have accelerated the study of vacuum drying technology. Some enterprises have also made breakthrough progress, reduced energy consumption to a certain extent, reduced pollution, and brought more benefits and value to society.
Although there is still a certain gap between the domestic production of drying equipment and developed countries, the advantages of domestically produced equipment are being gradually established, and the domestic market has basically become dominant. Vacuum drying equipment will become the mainstream of market demand. The domestic industry must significantly improve the technical level, improve the drying efficiency, reduce energy consumption, and contribute its own power to achieve green production.
After more than ten years of development, at present, China's drying equipment industry has begun to enter a more mature stage, can better meet the actual needs of users in various fields, in view of the "green" advantages of vacuum drying equipment, applications are increasingly widespread. In terms of food and drug drying, the demand for vacuum drying equipment of larger specifications will gradually increase, and the market prospect is very large.