Sökning: "mesomixing"

Hittade 2 avhandlingar innehållade ordet mesomixing.

1. 1. On the Influence of Mixing and Scaling-Up in Semi-Batch Reaction Crystallization

   Författare :Marika Torbacke; KTH; []
   Nyckelord :reaction crystallization; precipitation; benzoic acid; macromixing; mesomixing; micromixing; semi-batch; loop reactor; backmixing; colour experiments; scaling-up;

   Sammanfattning : Semi-batch crystallization experiments have been performedboth in a loop reactor and in stirred tank reactors.Hydrochloric acid was fed to a stirred solution of sodiumbenzoate, and benzoic acid immediately formed. Benzoic acid isformed in excess of the solubility making the solutionsupersaturated.The loop reactor is U-shaped. LÄS MER

3. 2. Process modeling of semibatch reaction crystallization

   Författare :Marie Ståhl; Åke Rasmuson; Hermann J.M. Kramer; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Reaction crystallization; benzoic acid; nucleation; growth; kinetics; growth rate dispersion; Chemical physics; Kemisk fysik;

   Sammanfattning : This thesis aims at increasing the fundamental understanding of reaction crystallization by modeling, simulations and parameter estimation. Benzoic acid is used as the model compound. LÄS MER