 | 1955 - 994 páginas
...additional equipment to assure the designed rate of production. 30/ Seyfried, WR , The Ammonium Sulfate Process for the Extraction of Alumina From Clay and Its Application in a Plant at Salem, Oreg.: AIME Milling Methods and Nonferrous Metals, Metals Technol. 15, No. 8, Tech. Pub. 2473, 1948,... | |
 | 1964 - 628 páginas
...24. . Process of Manufacturing Aluminum Compounds. US Pat. 914,187, Mar. 2, 1909. 25. Seyfried, WR The Ammonium Sulphate Process for the Extraction of...Clay and Its Application in a Plant at Salem, Oregon. Metals Technol. , AIME, v. 15, No. 8, Tech. Pub. 2473, December 1948, 12 pp. 26. St. Glair, HW , SF... | |
 | 1967 - 964 páginas
...Room 4216, Federal Works Bldg., Washington, DC, and 707 Peyton Bldg., Spokane, Wash. 20. Seyfreid, WR The Ammonium Sulphate Process for the Extraction of...Clay and Its Application in a Plant at Salem, Oregon. AIME Tech. Paper 2473, 1948, 12 pp. 21. Snoeberger, D., and J. Wegner. Process Development for Production... | |
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The Ammonium Sulphate Process for the Extraction of Alumina from Clay and its Application in a Plant at Salem, Oregon. 