Singular points of reactive distillation systems

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Singular Points of Reactive Distillation Systems

For the conceptual design of countercurrently operated reactive distillation columns, fast methods are needed to estimate potential top and bottom products. The possible column bottom product composition can be determined from the stable singular points of a batch reactive reboiler. In a similar manner the top product composition can be obtained from the stable singular points of a batch reacti...

متن کامل

Generalized Helices and Singular Points

In this paper, we define X-slant helix in Euclidean 3-space and we obtain helix, slant helix, clad and g-clad helix as special case of the X-slant helix. Then we study Darboux, tangential darboux developable surfaces and their singular points. Especially we show that the striction lines of these surfaces are singular locus of the surfaces.

متن کامل

Entrainer-enhanced Reactive Distillation

The paper presents the use of a Mass Separation Agent (entrainer) in reactive distillation processes. This can help to overcome limitations due to distillation boundaries, and in the same time increase the degrees of freedom in design. The catalytic esterification of fatty acids with light alcohols C2-C4 is studied as application example. Because the alcohol and water distillate in top simultan...

متن کامل

Coordinated Control of Reactive Distillation Systems by Manipulating Feed Locations

The effects of feed locations to the control of reactive distillation are explored. In this work, ideal reactive distillation systems are used to illustrate the advantage of feed trays optimisations in control. Because the temperature and composition profiles are critical for an effective utilization of the reactive zone, the optimal feed locations are essential for improved performance. Quanti...

متن کامل

Simulation Of Reactive Distillation Column

Reactive distillation processes couple chemical reactions and physical separations into a single unit operation. The ethyl acetate production by esterification reaction is equilibrium limited and is suitable to be carried out in a distillation column. In the present work, a reactive distillation column for the production of ethyl acetate is simulated using Aspen Plus. The component compositions...

متن کامل

ذخیره 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: AIChE Journal

سال: 2004

ISSN: 0001-1541,1547-5905

DOI: 10.1002/aic.10259