Urethral Stricture Evaluation and Surgical Management. The urethra in males is the tube that carries urine from the bladder to the outside of the body and also serves as the channel though which semen is ejaculated. The anterior urethra is the portion of the urethra from the tip of the penis to just before the prostate.
Veritas Gas Processing provides engineering, design, fabrication, and assembly of cryogenic gas processing plants, NGL fractionation, crude oil stabilization, and other midstream related processing equipment.
HOUSTON (ICIS)--The wave of propane dehydrogenation (PDH) plants proposed for the US will create a new source of hydrogen for refineries, helping them meet stricter sulphur regulations. While PDH plants are intended to produce propylene, they still produce hydrogen gas as a byproduct.he economics for these PDH plants will receive little help from hydrogen sales â regardless of what happens to US demand for the gas. That is because PDH plants derive most of their revenue from propylene sales.