Hakutulokset - U.S. Dept. of the Interior
Aihe-ehdotuksia
Aihe-ehdotuksia
- Metallurgy 126
- Leaching 69
- Waste disposal 46
- Recycling 40
- Coal mines and mining 39
- Testing 37
- Copper 34
- Thermal properties 32
- Analysis 31
- Mines and mineral resources 31
- Flotation 30
- Environmental aspects 27
- Electrometallurgy 25
- Aluminum oxide 23
- Corrosion 23
- Mineral industries 22
- Lead 20
- Mathematical models 19
- Hydrochloric acid 17
- Hydrometallurgy 17
- Scrap metals 17
- Aluminum 16
- Cobalt 16
- Gold 16
- Tailings (Metallurgy) 16
- Measurement 15
- Dewatering 14
- Mine fires 14
- Mining machinery 14
- Refractory materials 14
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261
Method for producing zirconyl sulfate solution from zircon sand
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
262
Recovery of platinum-group metals from Stillwater Complex, Mont., flotation concentrates by matte smelting and leaching
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
263
Recovery of scheelite and byproduct sphalerite from western U.S. tactite ores
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
264
Lime-sinter processing of anorthosite for the recovery of alumina
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
265
Atmospheric pressure desilication of leach liquors from lime-sinter processing of anorthosite
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
266
Alumina miniplant operations production of misted raw kaolin feed
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
267
Purification of Clb2s-Ob2s leach liquors by zinc cementation
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
268
A novel bromine calorimetric determination of the formation enthalpies of sulfides
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
269
Molybdenum removal from concentrator waste water
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
270
Refractory properties of brick produced from beneficiated chrome-containing furnace linings
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
271
Operation of a mineral recovery unit on brine from the Salton Sea known geothermal resource area
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
272
Direct flotation of potash from carnallite
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
273
Chromium recovery from nickel-cobalt laterite and laterite leach residue
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
274
Firing an iron ore pelletizing kiln with low-Btu gas from lignite
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
275
Beneficiation of a phosphate ore produced by borehole mining
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
276
Integrated operation of ferric chloride leaching molten-salt electrolysis process for production of lead
Julkaistu 1983“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
277
Building seals by pneumatic stowing in mine closure operations
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
278
Application of carbonate-silica flotation techniques to western phosphate materials
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja -
279
Laboratory studies on the treatment of ferric chloride stripping liquor from a clay-hydrochloric acid leaching process /
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines,…”
Kirja -
280
Recovery of zinc and sulfur from sphalerite concentrates by reaction with sulfuric acid
Julkaistu 1982“…U.S. Dept. of the Interior, Bureau of Mines…”
Kirja