The efficiency of multiple down comer fractional distillation trays is improved by distributing the liquid egressing from the bottom of the downcomers in a manner which provides a uniform length liquid flow path on the next lower tray. This is accomplished by liquid distribution devices suspended ...
The efficiency of multiple down comer fractional distillation trays is improved by distributing the liquid egressing from the bottom of the downcomers in a manner which provides a uniform length liquid flow path on the next lower tray. This is accomplished by liquid distribution devices suspended ...
Atom economy/efficiency is the number of atoms in a product relative to the starting material and reagents; higher efficiencies are associated with less waste and energy input39,40. Hydrometallurgical separations would benefit from low energy, atom-efficient, and environmentally benign processes. FC, ...
Efficiency of the process of vitamin E acetate purification by fractional distillation in vacuumTocopherol AcetateHeavy ResidueTarget Product YieldTional DistillationInitial Mixture CompositionABSTRACT Without Abstractdoi:10.1007/BF02471890É. Yu. Bulychev...
By partitioning method that results in the liquid channel with equal length on the tray of the lower immediately the liquid to be discharged from the bottom of the downcomer, the efficiency of multiple fractionation trays is increased. This is achieved by the liquid dispensing device is suspended...
PURPOSE: A natural-gas fractional distillation apparatus is provided to improve energy efficiency by improving a part of a process for reduction of energy consumed to discern the natural gas.;CONSTITUTION: A natural-gas fractional distillation apparatus comprises a gas-liquid separator (110); a ...
The efficiency of multiple downcomer fractional distillation trays is improved by distributing the liquid egressing from the bottom of the downcomers in a manner which provides a uniform length liquid flow path on the next lower tray. This is accomplished by liquid distribution devices suspended ...
Numerical examples are given to highlight the practicality of the methods that could be extended to simple industrial processes. Keywords: direct autotuning methods; indirect autotuning methods; fractional-order controllers; simulation results 1. Introduction Despite the abundance of research in advanced ...