The President’s Report, October 14, 1954

The President’s Report for October 14, 1954

The President’s Report, October 12, 1953

The President’s Report for October 12, 1953

The President’s Report, February 24, 1955

The President’s Report for February 24, 1955

The President’s Report, February 18, 1956

The President’s Report for February 18, 1956

The President’s Report, October 19, 1956

The President’s Report for October 19, 1956

The hydrogen sulfide emissions abatement program at the Geysers Geothermal Power Plant

The scope of the hydrogen sulfide (H2S) abatement program at The Geysers Geothermal Power Plant and the measures currently under way to reduce these emissions are discussed. The Geysers steam averages 223 ppm H2S by weight and after passing through the turbines leaves the plant both through the gas ejector system and by air-stripping in the cooling towers. The sulfide dissolved in the cooling water is controlled by the use of an oxidation catalyst such as an iron salt. The H2S in the low Btu ejector off gases may be burned to sulfur dioxide and scrubbed directly into the circulating water and reinjected into the steam field with the excess condensate. Details are included concerning the disposal of the impure sulfur, design requirements for retrofitting existing plants and modified plant operating procedures. Discussion of future research aimed at improving the H2S abatement system is also included

The President’s Report, May 24, 1954

The President’s Report for May 24, 1954

Transcript to President McCluer Inauguration Speech

Transcript to President McCluer Inauguration Speec

The President’s Report, May 13, 1958

The President’s Report for May 13, 1958

The President’s Report, October 28, 1957

The President’s Report for October 28, 1957