Dear All,
In my project currently in FEED stage, contractor has designed C3 splitter overhead condenser with maximum operating temperature of 80 deg C @ o barg. Normal operating temperature and pressure are 54 deg C (inlet) and 38 deg C (outlet)on process side.
The reason being is column...
Dear All,
I would like understand the differences between all three codes/standards for hazardous classification area exercise in petrochemical plant. It would be great if anyone can furnish when do we use this each std/codes.
Thank you
Dear All,
Anyone of you have came across with the following sulphuric acid specifications in the market:
H2SO4 = 98 wt%
Chlorides as Cl = <40 mg/kg
Fe = <50 mg/kg
NO2 = <50 mg/kg
SO2 = <15 mg/kg
As = <0.1 mg/kg
Hg = <0.1 mg/kg
Urgent reply is highly appreciated. Thanks!
I am trying to calculate the limiting oxygen concentrations (LOC) for 2 vapour mixtures consist of propylene oxide, propylene, methanol, ethanol, propanol, ethylamine, trimethylamine, oxygen and etc based on flammability diagram.
However, I also understand that the value is able to be computed...
Dear All,
I am currently involved in a mega petrochemical complex project. The overall cooling water consumption is more than 130,000 m3/h (10& margin) and the initial design is to split to users into 2 main clusters, so end up with 2 block/cooling tower in two different locations within the...
