Will there be noise in the waste heat power generation of cement plants?

This is the phenomenon of purging the main steam pipeline during the construction of waste heat power generation power station. That is, the boiler steam pressure is raised and then flushed out of the pipe to clean the inner wall of the pipe. Generally, once every half an hour, it is good to rush for two or three days.

According to the construction regulations, the environmental protection department needs to be notified, and the operation time is also limited to daylight.

There is no such phenomenon during normal production, and the noise of the safety valve exhaust steam is much smaller than this.

This is the sound of pressure boiler emptying, when the pressure exceeds the safety value, the safety valve will be opened, to prevent damage to the equipment, after normal production, it is estimated that this situation is very rare, there is a problem with the production balance control at the beginning stage, and the steam production can not generate electricity to be emptied, the original power plant is often emptied, and now the level of automation is high, and it is rarely heard.

The waste heat power generation of the cement plant only has a lot of noise during commissioning (relatively, the noise is actually very loud at ordinary times), and the sound of normal production and other equipment is almost the same, if you can adapt to the sound of other equipment now, the sound of waste heat power generation equipment you can accept.

Power plants must have a sound to generate electricity. But it's not as exaggerated as you say, if there are special requirements you can put forward before construction, and the noise can only be minimized. Shandong Yaotong specializes in waste heat power generation, with large power generation and stability, you can contact if necessary!

There will be noise in the waste heat power generation of cement plants. They generally work during the day.

A technology that converts excess heat energy into electrical energy from the production process. Waste heat power generation is not only energy-saving, but also conducive to environmental protection. An important equipment for waste heat power generation is a waste heat boiler.

It uses the heat or combustible matter in the working fluid such as exhaust gas and waste liquid as a heat source to produce steam for power generation. Because the temperature of the working fluid is not high, the boiler is large in volume and consumes more metal.

Of course there will be, even if the silencer is installed later, there will still be, you can negotiate with them, try not to start at night, connect to the grid, and it will be better.

It has a lot to do with the production line, the temperature of the production line for waste heat power generation should be high, especially the kiln head, and you should pay attention to the opening of the residual air valve, as small as possible, as long as it does not affect the quality of the clinker of the production line, try to close as much as possible, and try to make the vacuum of the condenser a little higher, which will also help.

Waste heat power generation is not a measure of whether the technology is advanced, many cement plants to waste heat power generation as a measure of the technical level of the power generation system is completely misguided, power generation and cement calcination system to provide excess heat related, the higher the thermal efficiency of the cement system, the less waste heat of the exhaust gas discharged, the lower the power generation must be, can not be said to improve the waste heat power generation to reduce the thermal efficiency of the cement system. In the existing cement plant, the waste heat power generation technology itself is not very profound, the so-called increase in power generation is to find ways to dig out the heat of the cement system for power generation, this practice sometimes outweighs the loss. Therefore, don't take the waste heat power generation index very seriously, maybe the cement production system has high thermal efficiency, resulting in a decrease in waste heat, and the power generation will naturally decrease.

Of course, it cannot be ruled out that there are other factors at play, which need to be analyzed on a case-by-case basis.

After nearly ten years of development, China's cement kiln waste heat power generation technology has made great progress, and is now close to the international advanced level. A wide variety of power generation systems have been developed that can meet the requirements of different kiln types. For a long time in the future, the development trend of waste heat power generation technology in China's cement kilns will mainly focus on the following aspects: