New analysis published by the Carbon Trust quantifies the benefits of introducing 'ice pigging', an innovative way of cleaning pipework using ice slurries that was invented and developed at the ...

Andrew Kohout watched the dirty water shooting out of a Bethlehem fire hydrant with admiration. Advertisement Article continues below this ad "It was impressive," said Kohout, superintendent of public ...

Pushing a piston like object through a pipe to clean the pipe walls is known as ‘pigging’. This technique is widely used in the hydrocarbon recovery and processing industries and is beginning to be ...