McIntush, K.
Ken McIntush, P.E., is a practicing chemical engineer and President of Trimeric Corp. He has about 30 yr of varied process engineering experience serving clients in many different industries, including oil refining and upstream oil and gas. Mr. McIntush’s responsibilities include technology screening studies, troubleshooting, debottlenecking and other projects. He earned a BS degree in chemical engineering from Texas A&M University in College Station, Texas.
Specifying internals in sour water strippers—Part 2
Sour water stripping is a common process in petroleum refineries and other processes where hydrogen sulfide (H<sub>2</sub>S) is present.
Specifying internals in sour water strippers—Part 1
A sour water stripper (SWS) system is a common process in petroleum refineries and other processes where hydrogen sulfide is present.
Alternatives to flare gas recovery for sour refinery flare gas
For many sour gas streams present in a flare header, less expensive options than flare gas recovery may exist. The compressors, liquids management, downstream treating and other systems required for flare gas recovery (FGR) can be expensive to install and/or operate reliably. Some refineries allow the flaring of sweet gases.
When is CO2 more hazardous than H2S
Data shows potential harmful effects to workers due to acid gas exposure
Remove H2S and C1 - C4 from HDS recycle streams
Nonaqueous sulfur recovery techniques also reduce hydrogen losses
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