Results 261 to 270 of about 43,768 (290)

A novel hydrophilic polymer membrane for the dehydration of organic solvents

European Polymer Journal, 2006
Abstract Novel hydrophilic polymer membranes based on cross-linked mixtures of poly(allylamine hydrochloride)–poly(vinyl alcohol) are developed. The high selectivity and flux characteristics of these membranes for the dehydration of organic solvents are evaluated using pervaporation technology and are found to be very promising when compared to ...
Vasudevan V. Namboodiri, Ravi Ponangi, Leland M. Vane   +2 more
openaire   +1 more source

Ethanol dehydration by azeotropic distillation with a mixed-solvent entrainer

The Chemical Engineering Journal, 1990
Abstract The first part of the paper compares the two most suitable processes for ethanol dehydration: azeotropic distillation with benzene as entrainer and ...
A. Chianese, F. Zinnamosca
openaire   +1 more source

CONCENTRATION OF BIOETHANOL AND DEHYDRATION OF ORGANIC SOLVENTS BY POROUS MEMBRANES

Journal of Porous Media, 2015
In order to obtain higher membrane performance in the concentration of bioethanol and dehydration of organic solvents, porous poly[1-(trimethylsilyl)-1-propyne] (PTMSP) and porous chitosan membranes, respectively are applied to a temperature-difference controlled evapomeation (TDEV) method in which a temperature difference between the feed solution and
Tadashi Uragami, S. Horiguchi, T. Miyata
openaire   +1 more source

Solvent Dehydration by Salting Out

Industrial & Engineering Chemistry, 1944
H. P. Meissner, C. A. Stokes, C. M. Hunter, G. M. Morrow   +3 more
openaire   +2 more sources

Solvent dehydration of potato: selection of solvent and processing conditions

International Journal of Food Science and Technology, 1984
M DAS, B N SRIMANI, D N GHOSH
openaire   +1 more source

IMPROVING THE EFFICIENCY OF THE DEWAXING PROCESS BY SOLVENT DEHYDRATION

World OF PETROLEUM PRODUCTS
The paper discusses the dewaxing process with solvent regeneration technology aimed at maximizing water extraction from circulating flows and the system as a whole, while preventing its introduction with water vapor.
openaire   +1 more source

Efficient continuous dehydration of fructose to 5-hydroxymethylfurfural in ternary solvent system

Fuel, 2023
Pengru Chen, Aritomo Yamaguchi, Norihito Hiyoshi   +2 more
exaly  

Oxygen plasma-assisted contra-diffusion self-assembly of covalent organic framework pervaporation membranes for organic-solvent dehydration

Journal of Membrane Science, 2023
Naixin Wang, Quan-Fu An
exaly  

Sulzer dehydrates solvents with pervaporation

Filtration & Separation, 1998
openaire   +1 more source

Effect of Mixed-Solvent Environments on the Selectivity of Acid-Catalyzed Dehydration Reactions

ACS Catalysis, 2020
Alex K Chew, Theodore W Walker, Zhizhang Shen   +2 more
exaly