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Methods for Reducing Exhaust Gas Emissions from Cement Rotary Kilns

Published 2022/1/5 16:28:45

With the continuous deterioration of the environment, more and more people begin to pay attention to environmental problems. The state is also vigorously promoting energy conservation and emission reduction and calling for the reduction of enterprise pollution. However, we know that many industries have very serious pollution to nature, including cement rotary kiln, which is also an equipment that pollutes the atmosphere. Cement rotary kiln will produce a lot of waste gas in the production process, So how to reduce the waste gas emission of cement rotary kiln has become the top priority in enterprise production. Today, Hongke heavy industry technicians introduced how to reduce the waste gas emission of cement rotary kiln.
Introduction to methods for reducing waste gas emission from cement rotary kiln:
1. Before calcining materials in cement rotary kiln, it is necessary to consider whether the quality and purity of calcined minerals are sufficient and whether they contain difficult to remove or harmful substances, such as sulfur, magnesium and other elements. Cement rotary kiln operation can avoid calcining minerals containing such harmful impurities and only calcine materials without harmful substances.
2. For minerals with harmful components such as sulfur and magnesium, corresponding measures need to be taken first to remove these elements, so as to produce corresponding gases or solids, so as to facilitate collection and prevent their pollution to the atmosphere.
3. When the gas or harmful substances contained in the materials cannot be removed in advance, we can remove them by calcination, filtration and other operations during the calcination and formation of clinker in cement rotary kiln. Just as the addition of calcination and sulfur removal equipment in some cement rotary kilns, it is officially to effectively remove the harmful substances contained in minerals, Because once this substance generates oxides and other gases through reaction, it is easy to escape into the atmosphere, resulting in air pollution.
Therefore, when applying cement rotary kiln in mining industry, try to use environmentally friendly fuels and materials without harmful substances as far as possible. This not only ensures the effective production, but also protects the environment.
Henan Hongke Heavy Industry Machinery Equipment Co., Ltd. has made its own consistent efforts in high efficiency, energy conservation and environmental protection, strive to introduce technology, innovate its own equipment, and constantly reduce production costs to maximize benefits to users. If you want to know more, please contact our staff.

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