At present, there is plenty of room for China's special equipment to save energy and reduce consumption. Taking the chemical industry as an example, according to Zhang Juntong, vice chairman of the China Chemical Industry Energy Conservation Technology Association, China's crude oil processing, ethylene, synthetic ammonia, caustic soda, calcium carbide, yellow phosphorus, and soda ash have high yields and high energy consumption. The consumption is 10% to 25% higher than the international advanced level. The energy consumption level of the process industry, in addition to mainly depends on the level of process technology, the efficiency performance of the equipment is also a very important factor. Pressure vessels used in the chemical industry, such as reactors, polymerizers, synthesis towers, shift furnaces, heat exchangers, and pressure vessels for separation and storage and transportation, are many of the core equipment for the entire plant, and to a large extent, chemical plants have even become The energy consumption level of the chemical industry. Therefore, the oil and chemical industry has to achieve the goal of reducing energy consumption per unit of industrial value from 4.13 tons of standard coal per ten thousand yuan in 2005 to 3.10 tons of standard coal per ten thousand yuan in 2010. A very important starting point is to increase energy consumption. Energy-saving equipment can tap and dive. However, at present, there are few substantive actions in this regard in China, and even the minimum statistics and energy-saving standards are not available.
It is understood that AQSIQ is exploring the establishment of a combination of special equipment safety supervision and energy conservation supervision, which will help further improve the overall level of operation of special equipment and further improve the efficiency of special equipment supervision. According to Wu Jinsheng, deputy director of the Special Equipment Bureau of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, the quality inspection department has proposed six specific measures for the energy conservation of special equipment: the improvement of regulations and standards for special equipment, the strict entry of special equipment market access, and the strengthening of the use of special equipment. Accelerate the pace of transformation of special equipment in key industries and enterprises, ban illegally manufactured high-energy-consuming special equipment, strengthen special equipment energy-saving technology research and technical services, and strive to save more than 70 million tons of energy for special equipment in use during the “11th Five-Year Plan†period. Standard coal.
It is also understood that the legal basis for the regulation of energy conservation for special equipment is currently being formulated, and amendments to the “Regulations for the Supervision of Special Equipment Safety†are expected to increase relevant provisions.
Hydraulic Support System Seals Kits
Hydraulic Support System Seals Kits
The hydraulic support system used in mines is used to support equipment during the mining process of coal mines or other underground mines.
It mainly consists of hydraulic supports, hydraulic stations, control systems, and sensors.
Hydraulic support is the core component of the hydraulic support system used in mines, which uses hydraulic cylinders as the support force source,
Capable of supporting huge rock weights in underground mines. The hydraulic station provides a hydraulic oil source,
Hydraulic oil is transported to the hydraulic support through pipelines to achieve support function.
The control system is an important component of the hydraulic support system used in mines, which controls and monitors the hydraulic support through sensors and controllers. Sensors can monitor the status of the bracket in real-time, including support force
The controller controls the hydraulic support based on the feedback data from sensors, such as inclination and displacement, to ensure its stability and safety in the mine.
The hydraulic support system used in mines has advantages such as high support force, good stability, and safety and reliability,
Widely used in underground mining industries such as coal mines, metal mines, and non-metallic mines. With the continuous progress of technology and the continuous expansion of applications, hydraulic support systems for mines will continue to play an important role,
Provide strong support for the safe and efficient development of the underground mining industry.
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