We systematically analyze power requirements of membrane and distillation processes for binary mixtures where the desired product component is more permeable also volatile. first derive a shortcut method to compare efficiency heat pump steam-driven distillations. Then, separation are discussed. Distillation generally requires lower when either high recoveries needed (at all tested purities), or...

This study aimed to characterize the chemical composition of leaf essential oil (EO) mandarin and tangor trees obtained by steam distillation hydrodistillation. Leaf samples were collected during pruning period from seven citrus cultivars in a property located Pareci Novo, Rio Grande do Sul state, South Brazil. The leaves underwent hydrodistillation distillation, EO was analyzed GC-MS GC-FID. I...

The understanding of the dynamic behavior of distillation columns has received considerable attention because distillation is one of the most widely used unit operations in chemical process industries. This paper reports a dynamic simulation study of the possible distillation columns sequences of Dew pointing unit in the second phase of South Pars Gas Refinery. In this unit, three columns are u...

the understanding of the dynamic behavior of distillation columns has received considerable attention because distillation is one of the most widely used unit operations in chemical process industries. this paper reports a dynamic simulation study of the possible distillation columns sequences of dew pointing unit in the second phase of south pars gas refinery. in this unit, three columns are u...