Barium sulfate precipitation as model reaction for segregation studies at pilot scale

The pptn. of barium sulfate from a basic EDTA complex upon addn. of a small vol. of acid in a stirred-tank reactor was used as a model reaction to study the local state of micromixing. Limitations and modifications of this reaction are presented, and its application on an industrial pilot scale is realized. A higher reaction rate is used in order to decrease the reaction time by using different concns. of reactants which modify the stability of the ppt. A study of this stability is presented. [on SciFinder (R)]


Published in:
Chemical Engineering and Processing, 31, 5, 307-310
Year:
1992
Publisher:
Elsevier
ISSN:
0255-2701
Keywords:
Note:
CAN 118:8759 48-1 Unit Operations and Processes Inst. Genie Chim.,Ec. Polytech. Fed. Lausanne,Lausanne,Switz. Journal 0255-2701 written in English.
Laboratories:




 Record created 2006-04-18, last modified 2018-03-18

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