YPJ series of briquetted activated crushed carbon is made as high Quality activated carbon from strictly selected coals of differedt Mineralization degree to scientific formulation using a series of Processes such as superfine pulverization, high pressure briquetting without binder, carbonization and activation. It has high mechanical strength and maintains both sufficient macro-and mesoporosity of bituminous coal-based activated carbon and developed microporo- sity of anthracite-based activated carbon.

Great surface area, adequ- ate proportion of micropore, mesopore and macropove volumes, and their adjustability are characteristic of the activated carbon. It can be best used for military,civilian,scientific research and nuclear pr- otection application application , especially for high purification of potable water, as well as for treatment of high quality water.