May 5, 2023 — Nine people have undergone medical evaluations and then were released following exposure to heat during a fire that’s now under control at Shell‘s Deer Park Chemicals plant south of Houston.
The fire is said to have been caused by an unspecified leak at an Olefins unit.
There was no explosion, according to witnesses.
The blaze ignited late this afternoon but appears to be dying down as the night wears on, the Harris County Sheriff’s Dept. said.
In a statement Friday night, Shell said, “The ignited product includes cracked heavy gas oil, cracked light gas oil and gasoline,” in an area of the plant that had likely been undergoing routine maintenance at a heat exchanger.
Depressurization has been underway all evening.
“No injuries have been reported, though a small number [9] of contract employees who were exposed to product are undergoing medical evaluation as a precaution,” with any injuries likely caused by heat rather than contact with flames.
And a Harris County Fire Marshal’s spokesperson said the air around the plant is being monitored but there have been no harmful levels of chemicals detected, and a Shell spokesperson said there has been and is no danger to the surrounding community.
The Houston Advanced Research Center is said to be in charge of air monitoring, along with the Shell in-house air monitoring team….