Good night:
The way that I am taking hot asphalt samples in the refinery has a big impact on the environment because when the sampler is being displaced, all the asphat goes into the ground, and will accumulate until it goes to the ground, later going to sea. What are the best practices for the...
Good night:
The way that I am taking hot asphalt samples in the refinery has a big impact on the environment because when the sampler is being displaced, all the asphat goes into the ground, and will accumulate until it goes to the ground, later going to sea. What are the best practices for the...
THE ORIFICE SHOULD BE LOCATED UPSTREAM OR DOWNSTREAM OF THE CONTROL VALVE??? WHY ?? WHICH POSITION IS MORE ACCURATE?? THE POSITION AFFECTS MORE IF IT IS A LIQUID OR IF IT IS A GAS??? WHERE CAN I FIND SOME INFORMATION??
REGARDS