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GENERATION OF SULFUR TRIOXIDE AND SULFURIC ACID

  • US 20100284899A1
  • Filed: 05/11/2009
  • Published: 11/11/2010
  • Est. Priority Date: 05/11/2009
  • Status: Active Grant
First Claim
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1. A method of generating and maintaining sulfur trioxide gas, the method comprising:

  • receiving a known concentration of sulfur dioxide gas;

    receiving an oxidizing agent gas;

    exposing the known concentration of sulfur dioxide gas and the oxidizing agent gas to a catalyst, the catalyst being heated, to react the known concentration of sulfur dioxide gas and the oxidizing agent gas into a known concentration of sulfur trioxide gas; and

    maintaining the known concentration of sulfur trioxide gas in a gaseous state.

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