A novel cryogenic air separation process with LNG (liquefied natural gas) cold energy
utilization that produces liquid nitrogen and oxygen is proposed and analyzed. Air …

Distillation is the best option for the separation of hydrocarbon mixtures, unless the boiling
points of the constituents are close together. Despite being widely utilized in field …

Propylene/propane separation is one of the most energy-intensive processes in the
chemical industry. In this study, the concepts of mechanical vapor recompression (MVR) and …

Reaction/distillation matrix for reactive distillation is one of the systematic algorithms to
generate different possible sequences of distillation columns containing reactive distillation …

Ethylene is a platform chemical, and its production process includes energy intensive
ethylene-ethane separation via cryogenic distillation. As potential avenues for energy …

Finding efficient alternative to CDiC (Conventional Distillation Column) for methanol-water
separation has been an attractive field of study in literature. In this work, five heat pump …

Various configurations of vapor recompression (VRC), bottoms flashing (BF) and external
heat pump (EHP) for energy and/or costs savings were proposed in literature. Based on …

Heat integration is one of the most used energy conservation methods in chemical
processes, and it typically involves the heat transfer from the vapor stream entering a …

The subject of energy saving in distillation column sequencing is of critical importance. Heat
integration in a multicomponent separation can be industrialized by saving considerable …

Benzene is a known carcinogen, and is desired to be removed from the gasoline additive for
environmental reason. A benzene removal process from the additive, reformate of catalytic …