Adding Value To Industrial Minerals (Lime-Soda Caustic Soda Production Based on Trona)

Solvay Minerals, Inc. (formerly Tenneco Minerals Company) is one of five producers who use trona to produce soda ash at Green River, Wyoming. Over the years, many producers, including Solvay Minerals, extended their product lines by manufacturing other sodium products based on trona. This paper focuses on the criteria used by Solvay Minerals in the selection of new products added at its Green River, WY operations. An example is given in the selection of caustic soda production.