Pressure Vessels Professionalمنذ 4 أشهر - Multimedia - Saïda - 68 الآراء
During all the active Lime Production Line, the rotary kiln production process is the most advanced one. Our production process adopt the rotary kiln with the vertical preheater and vertical cooler for the limestone calcination to achieve the production requirements of energy saving, environmental protection, the high activity. We can provide technological solutions and complete production equipment for 50-800TPD quicklime (active lime) production line.
Rotary Kiln System works by processing material in a rotating drum at high temperatures for a specified retention time to cause a physical change or chemical reaction in the material being processed. The kiln is set at a slight slope to assist in moving material through the drum.
Direct-fired kilns utilize direct contact between the material and process gas to efficiently process the material. Combustion can occur in a combustion chamber to avoid direct flame radiation, or the flame can be directed down the length of the kiln.
Direct-fired kilns can be of the co-current or counter-current configuration, referring to the direction the combustion gases flow in relation to the material.
Indirect-fired kilns are used for various processing applications, such as when processing must occur in an inert environment, when working with finely divided solids, or when the processing environment must be tightly controlled.
An indirect-fired kiln is enclosed in a furnace, which is then externally heated. This avoids contact between the combustion gases and the material being processed.
Companies planning to invest in pelletizing equipment can select the right system by making a thorough inventory of their operational and application needs, in addition to the basic consideration of cost. Three major types of pelletizing system are available, each with a distinctly different range of strengths and weaknesses. With the growth of the plastics industry and the continual emergence of new requirements in the marketplace, even a company that has long used a particular system may need to consider an alternative when the time comes to add capacity.
Oxidized Pellet Plants are essential components in resin manufacture, compounding, masterbatch production, and recycling. A high-volume system that is appropriate for a polymerization plant will be very different from one that suits the needs of a toll compounder.