John a very bright mechanical engineer reads my blog regularly. He wrote me an email after reading my blog on Sulfur in Bloom Boxes.
John pointed out that Mr. Brockenborough of Bloom was well rehearsed by the Bloom Lawyer in stating “No there is no hydrogen sulfide used or produced in the process”. John pointed out the legal and tricky nature of the reply that even if there is H2S present in the incoming gas and is in the solid waste stream none is used or produced in the process.
Well John I did some patent searching on Bloom and desulfurization.
Here is a link to patent 7,422,810
Note the patent states the following: