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Information × Registration Number 0399U002859, 0198U005350 , R & D reports Title Development and introduction of a process of carbonic acid-produced silica with an increased specific surface and apparent density. popup.stage_title Укласти звiт про НДР i ввод у промислову експлуатацiю ДПУ з оформленням акту впровадження. Head Utyishev V'yacheslav Mykhajlovych, Registration Date 07-06-2001 Organization State Research and Design Institute of Basic Chemistry popup.description2 The object of study is white carbon with enhanced specific surface and apparent density. For use of new rubber compositions in tyre manufacture of carbonic acid-produced silica with specific surface 160-175 m2/g and densified apparent density 220-250 g/l was developed which corresponds to apparent density of granular silics. The carbonation stage operational contitions were improved,an experimental plant developed and introduced to prepare silica residue with increased solids content for subsequent drying. A specification was made up for experimental lots, an experimental lot of product manufactured, pilot plant tested and commissioned. Product Description popup.authors popup.nrat_date 2020-04-02 Close