This article introduces a CDU-VDU configuration tailored for grassroots refineries, decoupling stripping and rectification sections via a dedicated flash drum to enable steam-free rectification.
This should be a blissful break, but I’m distracted by the roofer’s messages relaying our house’s ongoing problems. My wife, meanwhile, remains firmly on holiday ...
With over six years of product testing experience, Rebecca knows exactly which laundry appliances will cut the mustard - or hopefully just remove it. Condenser tumble dryers can be cheap to buy and ...
Chronically single friend and brother-in-law aren’t an “uncanny match” after all, and the letter writer is ready with blame. Every week, we ask readers to think like an advice columnist and submit ...
Peggy Noonan is an opinion columnist at the Wall Street Journal where her column, "Declarations," has run since 2000. She was awarded the Pulitzer Prize for Commentary in 2017. A political analyst for ...
Abstract: A nonlinear feedback control scheme for continuous, binary, tray, multiple-product, and high-purity distillation columns has been proposed. Vapor-liquid equilibrium curve of raw material is ...
Abstract: Distillation column is very important equipment in the chemical industry which requires large thermal energy around 70% to 85% in ethanol production, it requires optimal control to obtain ...
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Perhaps Iran can still be wrecked as Donald Trump has threatened to do, but it’s difficult to see how.
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