A method has been developed that allows direct, accurate calculation of recovery efficiency for Claus sulfur-recovery units (SRU). The calculation combines feed-gas data and tail-gas composition to ...

ExxonMobil Beaumont released over 12,000 pounds of chemicals into the air on Tuesday. The ExxonMobil Beaumont Refinery Sulfur Recovery Unit released 12,330 pounds of sulfur dioxide between 2:50 and ...

The original acid-gas injection project near DCP Midstream’s Artesia, NM, gas plant started up in November 2003 and consisted of drilling an injection well and installing an acid-gas injection ...

Jim Hughes, an environmental specialist with the state Department of Environmental Quality, said control equipment on the older sulfur recovery unit at CHS, formerly known as Cenex, went into ...

NEW YORK, May 23 (Reuters) - Delek U.S. Holdings Inc. shut briefly on Sunday a sulfur recovery unit at its 60,000 barrel-per-day refinery in Tyler, Texas, due to an operational problem, according to a ...

State environmental regulators on Thursday approved Marathon Petroleum Company's request for a changed air permit. The decision paves the way for the Detroit refinery at 1001 South Oakwood Boulevard ...

HOUSTON, April 20 (Reuters) - Alon Energy USA Inc's 67,000 barrel-per-day (bpd) refinery in Big Spring, Texas, shut and restarted Sulfur Recovery Unit No. 2 on Saturday, according to a notice filed ...

Marathon Petroleum's 665,000 b/d Galveston Bay, Texas, refinery on Wednesday reported a power interruption at its sulfur recovery units, while its 384,500 b/d Los Angeles refinery is scheduled for a ...

AMETEK Process Instruments has introduced a new Sulfur Recovery Tail Gas Analyzer, the 888L. The 888L is suitable for end users and end use locations that require the analyzer electronics and user ...

Sulfur gas was unintentionally released from the Valero refinery this morning, Valero officials said. The release happened around 6 a.m. in the sulfur recovery unit where sulfur is removed from oil, ...