SULFURTRAP® UHC H2S ADSORBENT
High Sulfur Tonnage Adsorbent – Minimum Changeouts
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Specially Formulated for Applications that Require Minimum Changeouts. H2S Complete Removal.
SULFURTRAP® UHC is the ideal solution for removing hydrogen sulfide (H2S) in demanding industrial environments. Specially formulated to minimize changeouts, this advanced high-sulfur tonnage adsorbent offers the lowest cost per pound of sulfur removed on the market. Its robust performance and minimal weight make it ideal for high-sulfur applications with space constraints. Compatible with numerous process conditions, SULFURTRAP® UHC ensures uncompromising performance across diverse applications, including offshore gas, landfill gas, amine off gas, and acid gas. Its extended lifetime and robust formula reduce operational costs while enhancing safety and reliability in gas processing. Designed for upstream, midstream, and downstream operations, SULFURTRAP® UHC H2S adsorbent is an efficient, reliable, and economical option for your hydrogen sulfide removal needs.
Lowest cost per pound of sulfur removed in the market. SULFURTRAP® UHC is a safe and reliable adsorbent that effectively eliminates hydrogen sulfide (H2S) from highly demanding applications where minimum changeouts are a must have. Its exceptional performance and low density makes it the ideal choice for high sulfur tonnage applications where limited foot print is available.
Process and Equipment. SULFURTRAP® UHC is used in simple vertical vessels for convenient operation over a wide range of process conditions. SULFURTRAP® UHC is the best choice for applications requiring minimum changeouts, demonstrating remarkable sulfur capacity while retaining SULFURTRAP®’s typical high strength.
In typical configurations, SULFURTRAP® UHC is loaded into a single vertical vessel, a lead-lag vessel configuration or a parallel vessel configuration where gas or liquid streams flow through. The sulfur compounds chemically react with SULFURTRAP® UHC to form a safe, stable and in most cases non-hazardous byproduct. Depletion of the scavenger is dependent only upon the concentration of hydrogen sulfide and flow rate through the bed. An inlet separator to remove excess liquids upstream of the bed and an outlet particle filter downstream of the bed are recommended. Works in dry or water saturated, aerobic or non-aerobic environments. Proprietary process & equipment simulation ensures SULFURTRAP® UHC fits the desired application.
SULFURTRAP® UHC is suitable for a diverse range of upstream, midstream, and downstream applications, making it highly effective.
- Offshore gas
- Landfill gas (LFG)
- Amine off gas
- Acid gas (CO2)
Versatile Adsorbent for Biogas Sweetening
H2S removal from biogas can be easily achieved with SULFURTRAP® UHC. Due to the nature of the raw materials used to produce biogas (ex. manure, agricultural and landfill waste) and the anaerobic environment, hydrogen sulfide is commonly found as a contaminant in biogas. During the digestion process, H2S can reach concentrations up to 5000 ppmv, and therefore needs to be removed before the biogas can be stored, transported or used. SULFURTRAP® UHC H2S removal adsorbent can treat sour biogas prior to dehydration for bulk removal or as a polishing step.
Lowest cost per pound of sulfur remove din the market
Low and consistent pressure-drop
Zero (0) ppmv H2S outlet
Superior sulfur loading capacity
Low density-Low total weight
High crush strength
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Frequently Asked Questions
What type of scavenger is SULFURTRAP® UHC?
SULFURTRAP® UHC is an iron based scavenger. It is also referred to as a fixed-bed or solid type scavenger. It is not a liquid scavenger such as triazine, but often can be used in place of liquid scavenger systems.
Is SULFURTRAP® UHC considered a solid adsorbent?
Yes. SULFURTRAP® UHC is a solid pellet type material with high sulfur adsorption capacity.
Is SULFURTRAP® UHC the best option for gas phase streams?
Yes. SULFURTRAP® UHC physical properties such as surface area, pore structure, and shape have been designed specifically for use in gas phase sulfur removal applications.
Is SULFURTRAP® UHC iron based?
Yes. SULFURTRAP® UHC is based upon patented, concentrated iron oxide based chemistry.
Does SULFURTRAP® UHC need oxygen or water to work?
No. SULFURTRAP® UHC works across a broad range of process conditions from aerobic to anaerobic and from fully saturated to partial saturation to dry conditions.
Is SULFURTRAP® UHC classified as hazardous?
No. SULFURTRAP® UHC prior to use is classified as non-hazardous. The spent reagent is also generally considered non-hazardous. More details can be found in the SULFURTRAP® UHC PDS and SDS.
How do you dispose of used SULFURTRAP® UHC?
Due to its general non-hazardous characteristic, SULFURTRAP® UHC can be disposed of in landfills following local and state regulations and should be qualified appropriately before final disposal. More details can be found in the SULFURTRAP® UHC PDS and SDS.
Why is SULFURTRAP® UHC better than other similar products?
SULFURTRAP® UHC is unique in its category not only due to the high purity and non-hazardous nature of the raw materials used in its production, but also due to its high flexibility or broad range of usage.
What sulfur contaminants are present in biogas?
Biogas produced by anaerobic digestion of organic raw material can be obtained using various feedstocks (dairy manure, food waste and municipal solid waste). Therefore the gas composition can vary depending on the source, leading to different sulfur contaminants such as hydrogen sulfide, mercaptans and sulfur dioxide.
Why is H2S removed from biogas?
Hydrogen sulfide and water vapor will react during combustion forming corrosive sulfuric acid. Therefore, since a primary application of biogas is for use as a fuel that can be burned like natural gas, corrosive contaminants like H2S must be removed.
What type of H2S adsorbent do I need for biogas purification?
There are different adsorption methods to remove H2S from biogas: solid media, biological scrubbing or chemical scrubbing. Selecting the appropriate one depends on parameters such as flowrate and H2S concentration. In general terms, fixed iron bed solid media, such as SULFURTRAP® , are used for low flow rates and low H2S levels.
What is the best location to install a hydrogen sulfide solid adsorbent system in a biogas plant?
H2S and water are produced during anaerobic digestion, therefore, the gas leaving the digester would be water saturated and this would be the ideal location for an adsorbent such as SULFURTRAP® UHC. If the gas is treated downstream of the digester, after the water vapor is removed, then a dry gas adsorbent such as SULFURTRAP® ST1 would be more appropriate.
Direct Support By Merichem Technologies Maximizes Your Investment in Hydrogen Sulfide Gas Removal.
- Technical support staff
- Equipment design and process optimization for new or existing fixed-bed applications
- Operational advice (start-up, unloading, disposal)
- Monitoring
- Bed-life follow-up
- Warranty
For guidance on finding the right solution for your specific H2S and Mercaptan removal needs, please contact our team of industry experts.
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