A concrete simulation model which deals with the hydrolytic polymerization of c-caprolactam (CL) in the tubular reactor (TR) with the heat exchangers (HEx's) was described, and a method for its numerical solution was presented. The numerical calculations were carried out for 13 cases, where the posi
The simulation of hydrolytic polymerization of ϵ-caprolactam in various reactors
✍ Scribed by Kazuo Tai; Yoshihiro Arai; Takashi Tagawa
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 790 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract A method to determine the concentration of ϵ‐aminocaproic acid (ACA) in poly‐ϵ‐caprolactam by high‐pressure liquid chromatography is established. The polymerizations for initial water concentrations of 0.42, 0.82, and 1.18 mol/kg and temperatures of 230, 240, 250, 260, 270, and 280°C we
The condensation step of the hydrolytic caprolactam polymerization, in the molten state and batch processes, has been studied. Runs effected in the presence or in the absence of stirring have been compared. The relation between the viscosity of the polymer and the condensation time has a sinusoidal