I am desperately looking for Equilibrium Constant K for Zr and Citric acid. Can anyone quote any source?
Engineers, think what we have done to the environment !https://www.linkedin.com/in/goutam-das-59743b30/
Our contractor has submitted WPS for SMAW but the PQR is GTAW+SMAW. He is insisting that as per cl. 200.4 of ASME Sec IX we can prepare multiple WPSs from one PQR. Material is carbon steel.
Is he justified ?
Our concrete natural draft cooling tower is about 170 m tall. It is about 25% complete now. In another 6 months we need to run auxiliary cooling water system which has about 10% of heat load. After 6 months the cooling tower may reach about 100 m height. Is there any example of running the NDCT...
We are working on a system where water will be heated by steam. The steam condensate will be collected in a pressurised tank maintained at 70 psia. the condensate temperature in 266 deg F. The pressure inside the tank will be maintained by steam(at higher pressure) by a self actuating pressure...
