发明名称 |
Boundary layer carbonation of Trona |
摘要 |
A boundary layer carbonation process for producing sodium bicarbonate crystals having specific surface area in the range 0.4 m2/g to 2.5 m2/g from Trona, wherein in one embodiment the process comprises the steps of: providing Trona particles having a particle size range of −4+120 mesh; pre-wetting the Trona particles with water to provide a plurality of pre-wetted Trona particles each having a liquid water solution boundary layer deposited thereon; and carbonating the pre-wetted Trona particles across the water boundary layer to provide a product comprising sodium bicarbonate crystals.
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申请公布号 |
US8409533(B1) |
申请公布日期 |
2013.04.02 |
申请号 |
US201213349946 |
申请日期 |
2012.01.13 |
申请人 |
BRACILOVIC DRAGOMIR M.;KURTZ ANDREW D.;PALUZZI JOSEPH;SENK ZBIGNIEW M.;CHURCH & DWIGHT CO., INC. |
发明人 |
BRACILOVIC DRAGOMIR M.;KURTZ ANDREW D.;PALUZZI JOSEPH;SENK ZBIGNIEW M. |
分类号 |
B01D11/00 |
主分类号 |
B01D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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