Large quantities of H₂S gas are generated during natural gas purification and the processing of sulfur-containing crude oil.
A988TiO₂ sulfur recovery catalyst is a novel sulfur recovery catalyst featuring TiO₂ as the primary active component and incorporating specialized additives to resist sulfation.
A958 sulfur recovery catalyst is a novel sulfur recovery catalyst featuring high Claus activity and deoxygenation protection capabilities.
The A999 hydrogenation conversion catalyst for sulfur-containing tail gas utilizes a TiO₂/Al₂O₃ support with Co-Mo as the active components.
Low temperature Co-Mo hydrogenation catalyst
The A999G low-temperature hydrogenation conversion catalyst for sulfur-containing tail gas utilizes TiO₂/Al₂O₃ as the support and Co-Mo as the active components.
Ammonia Decomposition Catalyst
XD ammonia decomposition catalyst consists of a high-temperature calcined alkaline oxide carrier loaded with active nickel components and other additives.
The traditional Claus reaction converting H₂S to SO₂ is a thermodynamically equilibrium reaction. The reaction itself is an exothermic process constrained by thermodynamic equilibrium, hindering further improvements in conversion rates.
The A777 hydrogenation conversion catalyst for sulfur-containing tail gas utilizes modified γ-TiO₂/Al₂O₃ as its support and employs cobalt and molybdenum as active components.
3A molecular sieve is an alkali metal aluminosilicate capable of adsorbing water and molecules with critical diameters not exceeding 3A.
4A molecular sieves can be regenerated using hot, dry gas. Under the influence of the regenerating gas, the sieves desorb adsorbed water, enabling reuse.
5A molecular sieve is an alkali metal aluminosilicate. In addition to possessing the properties of 3A and 4A molecular sieves, it can adsorb n-butanol, higher alcohols, and n-butane.