Dear Elec17,
Your three considerations should be:
1. the bottles are tightly closed
2. kept at room temperature - kept away from heated equipment, etc.
3. the room is relatively well ventilated
there should be no worries - it's flammable, but not so dangerous if these basic safety measures are...
Hi badyaker,
it's the same as dcasto's expression
The way this should be solved is:
if you are looking to find the cost for heat exchanger B while you already have the cost of heat exchanger A = $ 10 000:
cost h.e. B = cost h.e. A (size of B / size of A)^exponent
the exponent as a rule of...
Dear all,
Can you please provide confirmation whether the Lang, the Hand and the Wroth factors for preparing cost estimates are based on purchased or on delivered equipment?
Various sources suggest differently:
+James R. Couper suggests in Perry's Chemical Engineers' Handbook ed. 8 that Lang...