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- Methods for producing alumina from clay :an evaluation of five hydrochloric acid processes
- Methods for producing alumina from clay :an evaluation of the sulfurous acid-caustic purification process
- Methods for producing alumina from clay :an evaluation of three sulfuric acid processes
- Methods for producing alumina from clay :an evaluation of a potassium alum process
- Methods for producing alumina from clay :an evaluation of a nitric acid process
- Methods for producing alumina from clay :an evaluation of two ammonium alum processes
- A cost estimate of the Bayer process for producing alumina
- Methods for producing alumina from clay :an evaluation of a lime-soda sinter process
- Methods for producing alumina from anorthosite :an evaluation of a lime-soda sinter process
- A computer program for calculating capital and operating costs
- Cost evaluation of a metal and mineral recovery process for treating municipal incinerator residues
- Evaluation of the sulfatization-reduction process for recovering manganese and iron oxide pellets
- Methods for producing alumina from clay :an evaluation of a sulfurous acid-sulfuric acid process
- Revised and updated cost estimates for producing alumina from domestic raw materials,
- Cost estimate of the Bayer process for producing alumina, based on 1982 equipment prices
- Economic evaluation methodology