Coal is one of the most extensively used non-renewable
by：Zhongya Packaging 2020-08-09
And, thus it goes without saying that this no-renewable resource is associated with almost every industry either as a key integral part of manufacturing, processing, transportation or as raw material. The slow and steady rise in the day-to-day demand of this popularly known 'black diamond' has lead to the exploration of new potential avenues to the allied industries as well as in the global marketplace; which in turn created a colossal impact on the overall coal-business. Not only did it opened the doors for effective channelization of the worldwide reserves and its wide range of varieties to the required worldwide companies but also made it an easy approach to conduit with every corner of the world in a view to find any newer valuable varieties.
Out of the currently available local and nationalized coal-firms, screen coal suppliers have occupied a lot of market place in the recent times and are on the way to reach the position of widely popular 'black-gold' varieties including the local as well as imported ones. Screen coals are purely the normal varieties that are screened into specific particle size and thus are accordingly grouped in order to render only that particular size of this raw material variety to the customers that suits better for their industrial manufacturing process and thus, are the ones exactly needed by them.
These diverse categorized coal into definite size groups or ranges are also known as grades and are generally available in the grades ranging from 0 mm to 25+ mm on a scale of 0 - 6, 0 - 10, 6 - 15, 10 - 25, 25 and 25+ mm. The entire screening process has to be handled with proper care under strict supervision and with the help of a technically advanced screening machine in order to provide the best quality and finest standard varieties. Also, the screening technique is found to liberate this widely useful resource from any of the previously present impurities along with providing the optimum GCV variety with proper analysis. The screens that are widely used are either stationary or activated through mechanical vibrations along with various technological facilities such as dewatering screens, etc.
The current screen coal suppliers act as an effective linkage between its manufacturers and the needed industries that includes a whole lot of diverse industries namely paper, cement, power, chemical, bricks, pharmaceutical, dye, etc. This black-diamond variety has acclaimed great recognition worldwide due to its key special attributes namely low ash and high carbon content, high thermal efficiency and purity, variable sizes and GVCs and availability at comparatively reasonable prices.