Zobrazeno 1 - 10
of 78
pro vyhledávání: '"O.S.L. Bruinsma"'
Publikováno v:
Chemical Engineering Research and Design. 90:458-470
This paper describes a unique, proof of the principle test facility and the results of a study carried out to provide experimental evidence needed to properly asses the techno-economic feasibility of heat integrated distillation column (HIDiC) utiliz
Publikováno v:
International Journal of Quantum Chemistry. 111:682-693
Because of the low absorption cross-section for thermal neutrons of zirconium (Zr) as opposed to hafnium (Hf), Zr-metal must essentially be Hf-free (
Publikováno v:
Chemical Engineering Science. 60:201-211
The purification of granules, which are polycrystalline particles, suspended in a melt has been studied experimentally. A stirred vessel was used as purification device, since the operating conditions can be manipulated easily in this configuration.
Publikováno v:
The Journal of Supercritical Fluids. 32:79-87
The solubility of many solids in a compressed gas like carbon dioxide is low and it is therefore less suitable as a solvent. Instead, it can be used as an anti-solvent to crystallise a solute from a solution. For the evaluation and design of crystall
Publikováno v:
Chemical Engineering Research and Design. 81:904-915
Conventional melt crystallization processes are either based on suspension growth or layer growth. The pros and cons of both techniques are well known. In an attempt to combine their strong points, a hybrid process has been developed. Large particles
Publikováno v:
AIChE Journal. 48:1665-1678
Hydraulic wash columns are well suited for solid-liquid separation and ultrapurification in melt-suspension crystallization. For steady operation of a hydraulic wash column and proper purification, the length of the crystal bed and position of the wa
Publikováno v:
Chemical Engineering Science. 56:2531-2541
Numerical studies on orthokinetic agglomeration in a turbulent channel #ow and in a stirred tank are presented. By using a lattice Boltzmann scheme to simulate the turbulent #ow "eld, and a Monte Carlo algorithm to solve the particle size distributio
Publikováno v:
Chemical Engineering Science. 56:2381-2388
A new melt crystallisation process based on pastillation and purification in a gravity wash column has been tested on lab scale. Analysis of the structure of the pastilles leads to the assumption that the impurities are located in pores between pure
Publikováno v:
Chemical Engineering Science. 55:3575-3584
An adiabatic evaporative cooling crystallization process was developed, in which cooling is achieved by evaporating a cooling agent under a reduced pressure. In this way, the actual cooling is achieved in a condenser, without a solid phase being pres
Publikováno v:
Journal of Crystal Growth. :767-772
Carbon dioxide is a very poor solvent for many organic compounds, which makes it a good anti-solvent. When a solution is sprayed into carbon dioxide vapour the anti-solvent reduces the solubility within several tens of milliseconds and the solute pre