Adding flare-gas recovery units at strategic locations of an olefin plant can not only reduce emissions, but will save money as well Although gas flaring is necessary at some chemical process industries (CPI) plants or facilities, more and more efforts…
A practical step-by-step guide for reducing future tube failure Forced outage of a direct-fired heater is the worst nightmare for any operator in a petroleum-refining or petrochemical plant. Since fired heaters are not replaceable by spares, forced outage in many…
This type of tank is often preferred to cylindrical tanks when space is limited. Follow this guidance to calculate the relevant dimension and ensure safe construction With the increasing age of many chemical process plants, a challenge often arises when…
Consolidating multiple flares can help mitigate emissions and maintenance Chris Ng and Zubin Kumana Siemens, Process Safety Consulting Many petroleum-refining and petrochemical facilities have experienced tremendous growth in recent years in response to increasing demand for fuels and chemical precursors.…
It is important to conceptualize plant layout in terms of both ideal location and optimal geographical positioning of equipment components For any chemical process facility, the cost of improper or sub-obtimal plant layout can be enormous. Designers are generally well…
Guidelines are presented to better understand the temperature profiles of high-velocity gases In high-velocity gas flows, such as those that may occur within the discharge piping of a pressure-relief or depressurization valve, the temperature experienced at the wall of the…