wsa process造句

• Alternatively it is possible to install a WSA Process unit to regenerate the spent acid.
• Therefore, the WSA process is in many cases a more cost-efficient way of producing sulfuric acid.
• While its high heat and low SNOX Flue gas desulfurisation technology, which is based on the well-known WSA Process.
• The removed H 2 S is most often subsequently converted to by-product elemental sulfur in a Claus process or alternatively converted to valuable sulfuric acid in a WSA Process unit.
• One of the most efficient ways to treat the H 2 S gas from an IGCC plant is by converting it into sulphuric acid in a wet gas sulphuric acid process wsa process.
• The removed H 2 S is most often subsequently converted to by-product elemental sulfur in a Claus process or it can be treated in a WSA Process unit where the by-product is sulfuric acid.
• Again, as shown in the flow diagram, there are a number of processes available for treating the Claus unit tail gas and for that purpose a WSA process is also very suitable since it can work autothermally on tail gases.
• In the Rectisol process ( licensed by both Linde AG and Claus unit for conversion to elemental sulfur or a WSA Process unit to recover sulfuric acid, while at the same time the carbon dioxide can be sequestered or used for enhanced oil recovery.
• The Selexol process can operate selectively to recover hydrogen sulfide and carbon dioxide as separate streams, so that the hydrogen sulfide can be sent to either a Claus unit for conversion to elemental sulfur or to a WSA Process unit for conversion to sulfuric acid while, at the same time, the carbon dioxide can be sequestered or used for enhanced oil recovery.