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acid active alumina amount analysis anode approximately aqueous average blast Bureau of Mines calculated catalysts cell cement chamber Chemical chemiluminescence chlorine cleat coal coalbed composite diaphragms concentration contained continuous conversion cost crushed curve dawsonite detector determined effect efficiency equation ethylene experimental extraction face factor feet field figure flow rate follows formed gases given heat hole hour increased indicate INTERIOR iron lower magnetomotive force manganese material maximum measured methane method mixture nickel numbers obtained operation organic oxide ozone pellets percent permeability phase phosphate Porous prepared present pressure quantity reaction reactor pressure recovery reduced refer removed Report Research response sample screen separation showed sludge solution standard stress stripping sulfides Sulfur surface temperature tests tion titanium transition metal tube UNITED voltage zinc zone
Σελίδα 19 - THE WORK UPON WHICH THIS REPORT is BASED WAS DONE UNDER A COOPERATIVE AGREEMENT BETWEEN THE BUREAU OF MINES, US DEPARTMENT OF THE INTERIOR, AND THE STATE OF OKLAHOMA.
Σελίδα 27 - API, is pumped to storage. 3Reference to specific makes or models of equipment is made to facilitate understanding and does not imply endorsement by the Bureau of Mines.
Σελίδα 51 - Weaver, JB, HC Bauman, and WF Heneghan. Cost and Profitability Estimation. Sec. in Perry's Chemical Engineers' Handbook, ed. by RH Perry, CH Chilton, and SD Kirkpatrick. McGraw-Hill Book Co., Inc., New York, 4th ed., 1963, p. 26-5. APPENDIX TABLE Al.
Σελίδα 12 - Needless to say, this contractor did not submit a bid. "(10) (Reference to specific trade names is made for identification only and does not imply endorsement by the Bureau of Mines...
Σελίδα 27 - An acid plant was installed in 1929 to treat ^Underlined numbers in parentheses refer to items in the list of references at the end of this report.
Σελίδα 51 - Review of Major Proposed Processes For Recovering Manganese From United States Resources (In Three Parts) 1.
Σελίδα 27 - Noon 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM...