The Clean Air Act in the United States requires that operators of petroleum refineries, chemical plants, and many manufacturing facilities develop leak detection and repair (LDAR) programs.

"As long-time users of AutoCAD, we have been able to maximize the added value of AutoCAD P&ID very quickly," said Kevin Holm, vice president of operations at Wastech, a leading process system ...

Minerals and metals process engineering company Tenova Bateman says its South Africa-based engineers have executed a feasibility study that examined the best way of adding a new flotation process to ...