Coal gas recovery and automatic control
Coal gas has always been an important energy source. In the industrial production, coal gas is used as the raw material for making a variety of products. It is also beneficial to alleviate the shortage of energy in the household. In China, coal gas is mainly used for urban gas and industrial gas production, and its application range is very wide.
However, due to the problems of outdated equipment and too thick gas, gas recovery is difficult to carry out. If the gas is not collected in time, a large amount of valuable gas will be wasted, and at the same time, the flammable and explosive hazards will increase. Therefore, it is very important to improve the efficiency of coal gas collection and to ensure the safety of production.
In order to improve the efficiency of coal gas collection and reduce the waste rate, it is necessary to use the advanced automatic control technology. Automatic control technology can control the production process in accordance with the preset rules. It can achieve real-time and dynamic control of key indicators such as pressure, flow and liquid level in the coal gas collection system. In this way, the operator can better adjust the parameters of the system, save energy, reduce the losses of gas collection, and effectively reduce the safety risks in the collection process.
In recent years, a variety of domestic and foreign advanced automatic control technologies for coal gas recovery have emerged. These technologies mainly include: advanced proportional control technology, remote wear level control technology, intelligent flow control technology, artificial intelligence control technology, etc.
Firstly, proportional control technology has superior performance, which can keep the parameters in the coal gas recovery system stable. Besides, remote wear level control technology can realize the optimization and adjustment of the system from the remote wear position. This helps to reduce manual operation and save time and energy. Secondly, intelligent flow control technology can be used to monitor the accuracy of flow and maintain the balance of coal gas recovery system. In addition, artificial intelligence control technology is also an ideal solution to monitor coal gas recovery system in real time, providing accurate and effective control.
In a word, the application of advanced automatic control technology has important significance for improving the efficiency of coal gas recovery and ensuring the safety of production. Based on the long-term experience of development and application, Professor Li, a professor in China Coal Gas Society, is keen on improving the coal gas recovery and automatic control technology. He has proposed a number of theories, methods and technologies, contributing to the development of the industry.
Therefore, it is necessary to vigorously promote the application of advanced automatic control technology in coal gas recovery, and students majoring in coal gas recovery technology should learn from Professor Li and make unremitting efforts to improve the technology and promote the development of the industry.