Pilot-scale validation of Enzymatic Reactive Distillation for butyl butyrate production
نویسندگان
چکیده
منابع مشابه
Reactive distillation for methyl acetate production
We describe a hierarchy of methods, models, and calculation techniques that support the design of reactive distillation columns. The models require increasingly sophisticated data needs as the hierarchy is implemented. The approach is illustrated for the production of methyl acetate because of its commercial importance, and because of the availability of adequate published data for comparison. ...
متن کاملConceptual Design of n-Butyl Acetate Synthesis Process by Reactive Distillation Using Residue Curve Maps
Residue curve maps are a powerful tool for the preliminary design of Reactive Distillation (RD). In this study, residue curve maps of the n-butyl acetate synthesis reaction were calculated based on the Langmuir–Hinshelwood–Hougen–Watson kinetic and UNIQUAC models to calculate the physical properties of the system. The results showed that the unstable node branch emerged from the n-butyl ace...
متن کاملSimulation Studies of Reactive Distillation for Ethyl Acetate Production
Reactive distillation is an attractive option for equilibrium limited reactions. For highly nonideal systems, the selection of liquid phase activity model considerably influences the model predictions. In this work, activity models proposed in literature and available in RADFRAC module of Aspen Plus are compared for ethyl acetate production through reactive distillation. Also, a hybrid modellin...
متن کاملfaciliting lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
15 صفحه اولEnzymatic phosphorylation of butyrate.
Conservation of thiol ester bond energy through a reaction sequence involving phosphorolysis of acetyl coenzyme A by phosphotransacetylase (1, 2) and the subsequent formation of adenosine triphosphate from adenosine diphosphate and acetyl phosphate by acetokinase (3, 4) is well established in fermentative bacteria. A similar reaction sequence involving butyryl coenzyme A, phosphotransbutyrylase...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Engineering Journal
سال: 2017
ISSN: 1385-8947
DOI: 10.1016/j.cej.2016.11.127