The Improvement of Pneumatic Valve in Kiln
Rotary kiln kiln is mainly used to dry materials that contain certain humidity, such as slag, limestone, coal, beneficial metal ore and so on; it’s widely used in building materials, metallurgy, chemical industry, electric power and other industries.
Although rotary kiln is widely used in almost all industrial sectors, it still needs innovation in technology. As is known to us all, many factors propel the innovation of rotary kiln, such as energy consumption, product quality, environmental impact, the overall cost for thermal dehydration, etc. Experts in drying equipment will give you a detailed introduction to perfection measures and performance display of pneumatic valve.
In rotary kiln, the pneumatic valve fitted on the burner makes use of fluid mechanical property of specially designed intake vent, which forms physical barrier to combustion products backflowing to the feed port. The main advantage of pneumatic structure is that it omits the valve and moving parts. Consequently, mechanical failure and invalidation are eliminated. This is of vital importance to heavy pulse burner.
The most common design concept is to produce low resistance to inflowing materials and high resistance to outflowing materials. The inlet structure is commonly known as fluid diode. Certainly, the fluid diode in rotary kiln can’t be compared with mechanical check valve in performance due to the reason that it cannot restrain backflow. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery, like Rotary kiln, Henan Hongxing is always doing the best in products and service.screw classifier:http://www.hxjqchina.com/product-list_37.html
Since 1970s, because the effect of oil resource, price, environment protection and global warm, many countries have paid close attention to the development of biofuel increasingly, and have gained remarkable success. China’s biofuel develop also obtain great achievements; especially that the ethanol production has basically formed scale, which use food as raw material. The latest research achievement made by American scientists’ shows that, as the present two mostly applied biofuel, biodiesel and ethanol fuel are better than fossil fuel, but they can’t meet the demands of society. The researchers find that, though all coin and soybean in America applied in the produce of biofuel, the production can only meet the whole society’s demand of 12%gasoline and 6% diesel oil respectively. However, coin and soybean should be firstly used as food, feed and other economy demand; they cannot be used totally to produce biofuel.Hongxing company, professionally manufactures and assembles particular ore dressing equipment production line, ‘home delivery service, production lifetime warranty’. Welcome your enquire and order !
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