COMPOSITION AND PROPERTIES OF CAPROLACTAM OLIGOMERS OBTAINED FROM EXTRACTION WATER DIRECTED TO REGENERATION
Author(s) -
Yury M. Bazarov,
T. L. Khromova,
Sergey Ya. Sadivsky,
О. И. Койфман
Publication year - 2018
Publication title -
izvestiya vysshikh uchebnykh zavedeniy khimiya khimicheskaya tekhnologiya
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.221
H-Index - 5
eISSN - 2500-3070
pISSN - 0579-2991
DOI - 10.6060/tcct.20165903.5316
Subject(s) - caprolactam , extraction (chemistry) , superheated steam , polymerization , polymer , chemical engineering , water extraction , materials science , composition (language) , superheating , chemistry , regeneration (biology) , chromatography , polymer chemistry , organic chemistry , thermodynamics , physics , biology , engineering , microbiology and biotechnology , linguistics , philosophy
The analysis results of the extraction water forming at various steps of the solutions concentration in a process of its regeneration at the production of PA-6 at JSC "KuibyshevAzot" allowed to recommend such compositions of reaction mixtures, directed to polymerization, the content in which of OL corresponds to their equilibrium values in a polymer and to reduce the temperature of carrying out of concentrating the extraction water using an environmentally safe heat carrier that is superheated steam.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom