HaZard and Operability (HAZOP) study is the most widely used and preferred approach in the chemical plant to accomplish hazard assessment, qualitatively and quantitatively. This study is typically performed by a team of ...

The work at hand deals with Immobilized Liquid Membranes (ILM) for gas separation. In immobilized liquid membranes, the pores of a support are filled with a liquid. Poly-meric supports and organic liquids are often used ...

Most heavy metals can affect microorganism at the concentrations which is normally found in the environment. However, toxicity of metal depends on the physiochemical characteristics of environment such as pH, temperature, ...

In ventilated or air-conditioned rooms optimal conditions of temperature, humidity and air velocity are required. Literature has reported that computational fluid dynamics (CFD) methods have been used to investigate the ...

Synthetic dyes and pigments released into the environment mainly in the form of wastewater effluents by textile, leather and printing industries cause severe ecological problems. These compounds have a great variety of ...

The pollution of water resources due to indiscriminate disposal of heavy metals has been causing worldwide concern for the last few decades. Unlike organic pollutants, the majority of which are susceptible to bio-degradation, ...

Sulfur content in crude oil available from various sources ranges from 0.03 to values as high as 8.0 wt%. These significantly high quantities of sulfur must be removed before the crude oil processing otherwise the combustion ...

Membrane reactor is a chemical reactor equipped with a membrane as a separator. It is disseminately applicable in manfacturing many useful products b carring of dehdrogenation,hdrogenation, dehdration,reforming,oxidation ...

Water is widely used in chemical process industries, for example in product preparation, product separation and product finishing, etc. We treat water system design as a problem of mass transfer i.e. from a contaminant-rich ...

Phenol is a target pollutant to be removed from waste waters from different industries because of its toxicity. The kinetic behavior of a fixed-bed adsorber can be explained and the characteristic break through curve for ...