As limits on SO 2 emissions become tighter, many coal-fired utility power plants are adding new flue gas desulfurization (FGD) systems or upgrading existing ones. The majority of these systems employ ...

Valiant Midstream LLC, Oklahoma City, has started construction on a natural gas gathering system and cryogenic gas processing plant in the heart of the Arkoma STACK play in southeast Oklahoma.

EnLink Midstream LLC, Dallas, has let a contract to Saulsbury Industries Inc., Odessa, Tex., to build the Chisholm III natural gas cryogenic processing plant as part of an expansion of its existing ...

One hundred and fifty feet in the air at a downtown power plant, a work crew is taking apart an old emissions stack brick by brick. On Saturday, contracted workers started dismantling the ...