Category Archives for Gas

Twister Supersonic Gas Conditioning Process by Twister BV

Twister is a gas conditioning technology. Applications include natural gas dehydration, hydrocarbon dewpointing, natural gas liquids (NGL)/liquefied petroleum gas (LPG) extraction, heating value reduction and bulk hydrogen sulfide (H2S) removal. Condensation and separation at supersonic velocity is the key to … Continue reading

23. June 2018 by sam
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ThioSolv SWAATS Process (sour water ammonia to ammonium thiosulfate)

Converts ammonia (NH3) and sulfur in sour water stripper gas (SWSG) to low-toxicity ammonium thiosulfate (ATS) solution. The process can also oxidize all sulfur species in Claus tail gas and scrub sulfur dioxide (SO2) from that or other dilute streams … Continue reading

23. June 2018 by sam
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Sulfinol Process by Shell

Application: Removal of hydrogen sulfide (H2S), COS, RSH, other organic sulfur compounds and bulk or deep removal of carbon dioxide (CO2) from natural, synthetic and refinery gases. Total sulfur compounds in the treated gas can be reduced to ultra-low ppm … Continue reading

23. June 2018 by sam
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SulfaTreat – Gas or air H2S removal

Various SulfaTreat processes treat contaminated gas and air with a granular media that selectively removes hydrogen sulfide (H2S) and some light mercaptans. Gas or vapor flows through the media, reacting with H2S forming a stable and environmentally compliant byproduct at … Continue reading

23. June 2018 by sam
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SulfaClean-HC Process by SulfaTreat

SulfaClean–HC is a granular material that is used to remove aggressive sulfur compounds, primarily hydrogen sulfide (H2S), in a variety of clear liquid streams. Propane/propylene, butane, LNG, NGL, gasoline and other light liquid hydrocarbon streams treatment reduces corrosion to pass … Continue reading

23. June 2018 by sam
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Sour Water Stripper (SWS) Process by SIIRTEC NIGI

Remove dissolved hydrogen sulfide (H2S) and ammonia (NH3) from sour water (H2O) before conveying it to waste H2O treatment. Sour H2O comes from many sources such as catalytic cracking units, hydrocrackers, flare seal drums, etc. Normally, refinery SWS are designed … Continue reading

23. June 2018 by sam
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SORDECO Process by Shell

The SORDECO process applies Sorbead adsorbent beads packed into an adsorber column. It selectively removes water (H2O) and hydrocarbons from natural gas. When the adsorbent is saturated, stripping with hot regeneration gas regenerates it. Condensing the stream when leaving the … Continue reading

23. June 2018 by sam
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Shell Sulfur Degassing Process

To remove dissolved hydrogen sulfide (H2S) and H2Sx from liquid sulfur coming from Claus units. Liquid sulfur from Claus units contains approximately 300 ppmw dissolved H2S and H2Sx; to meet environmental and safety restrictions the liquid sulfur should be degassed … Continue reading

23. June 2018 by sam
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Shell HCN/COS Hydrolysis Technology

The catalytic conversion of HCN and COS is a cost effective technology to abate the harmful effects these components have in gas streams. This hydrolysis technology has three main fields of application: 1. Syngas treatment upstream of an amine unit … Continue reading

23. June 2018 by sam
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Separex Membrane Systems by UOP LLC

CO2 and water vapor removal from natural gas or associated gas to meet pipeline specifications for onshore or offshore locations. Hydrogen and helium purification and upgrading low GHV gas for fuel. Debottlenecking existing solvent scrubbing systems or providing bulk CO2 … Continue reading

23. June 2018 by sam
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