With the acceleration of urbanization and the increase of industrial enterprises, industrial waste gas emissions continue to rise, resulting in increasingly serious urban air pollution. As an important component of industrial waste gas, VOCs (volatile organic compounds) control and monitoring have become hot and difficult issues in the field of environmental protection. This article will…
Coal is a pillar industry in the development of China’s national economy. When it comes to coal mine killers, words such as “gas explosion”, “water penetration” and “collapse” will most likely come to everyone’s mind. In fact, behind these disasters there is also a very scary “” Killer” – dust. Coal will produce a large…
The brick and tile industry produces different kiln types such as tunnel kilns and wheel kilns, but the processes are generally the same. Brick and tile products are made through processes such as raw material and fuel preparation, shaping, drying, and firing. The raw material fuel preparation and molding process mainly generates dust. During the…
With the acceleration of urbanization and the increase of industrial enterprises, industrial waste gas emissions continue to rise, resulting in increasingly serious urban air pollution. As an important component of industrial waste gas, VOCs (volatile organic compounds) control and monitoring have become hot and difficult issues in the field of environmental protection. This article will…
The burner is mainly used for melting glass raw materials and forming glass. By generating a high-temperature flame, the burner enables efficient glass production, while its precise temperature control ensures high-quality glass and reduces defects in the production process. In addition, high-temperature flames can also be used for glass molding to create glass products of…
[Introduction] As the new year comes to a close, it’s time to press for project payment again. If we really encounter a problem, we might as well try the PLC scheduled shutdown method. Preface Due to many practical reasons, it is common for automation projects to use scheduled shutdowns. However, this is a double-edged sword.…
A gas analyzer is a precision instrument specially used to measure and analyze the composition, concentration and properties of various substances in the air . It is widely used in environmental protection , chemical industry, medical and health and other fields. It can detect toxic and harmful substances and pollution sources and monitor them. Selecting…
Oxygen-enriched combustion, as an efficient and environmentally friendly combustion technology, shows significant advantages in improving fuel efficiency and reducing the harmfulness of emissions. Especially its application in gas-fired boilers not only improves fuel utilization and converts steel plant gas into more electricity, but also helps enterprises reduce investment costs. Overview of oxy-combustion technology Since the…
What is ground resistance ? Grounding resistance is the resistance encountered when current flows from a grounding device to the earth and then flows through the earth to another grounding body or spreads to a distance. It includes the resistance of the grounding wire and the grounding body itself, and the contact resistance and the…
An incubator is a device used to cultivate culture media inoculated with microorganisms under optimized controlled conditions. A key factor in establishing an ideal growth environment is a suitable oxygen content environment. The atmosphere contains approximately 21% oxygen, and the physiological oxygen concentration of cells is usually 1% to 13%. Oxygen concentration has been found…