BEACH PARK, Ill. (AP) — Federal investigators say open valves on farm fertilizer tanks apparently led to a serious ammonia leak that injured 41 people in Illinois in April. The National Transportation ...
Maintaining valves throughout a plant’s lifetime helps to preserve optimal performance, minimize supply disruptions and ...
Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback