Now showing items 101-110 of 123
Analysis of low temperature chromatographic separation of methane-propane mixtures with N-decane on celite
An outline of the history of chromatography is presented, reviewing briefly the existing theories. The theory of Jame sand Martin for gas liquid partition chromatography and the extension to their theory by Litlewood and ...
Control of competing chemical reactions
Control of chemical reactions by temperature and by distribution of reactants have been considered separately. Here we analyze the control of a simple system of parallel reactions, which are of different order with respect ...
Interfacial mass transfer in laminar and turbulent liquid films
The problem of mass transport across the free surface of both laminar and turbulent liquid films has been studied. The apparatus used in this work consisted of a plate inclined at an angle of 5° to the horizontal. This ...
A study of foams
Studies on cell synthesis in mixed microbial populations; log phase innocula and total oxygen demand
A study of the effects of a log-phase seeding technique and of the oxidative assimilation relations, in soluble substrates, of mixed cultures of bacteria and protozoa, as found in a typical domestic waste water, was conducted ...
A study of the sulfuric acid catalyzed reaction between phenol and isobutylene
The sulfuric acid catalyzed reaction between isobutylene and phenol vas carried out in a continuous stirred tank reactor at atmospheric pressure. The sulfuric acid to phenol mole ratio in the 14quid feed rate was 0.0206 ...
Condensation of vapors of immiscible liquids
Heat transfer coefficients for condensing vapors of the immiscible systems benzene-water, heptane-water, carbon tetrachloride-water, and methanol-heptane have been determined. The condensing surface used for the studies ...
Mixing model of a real plate for vapor-liquid contacting processes
A mixing model for a real plate is presented that relates liquid point efficiency and liquid plate efficiency. The model was tested with available data in the literature and it was found that the main variables that affect ...