(1) Aluminum is made from bauxite.

(2) It has three distinct stages of processing - bauxite mining, alumina refining and ingot smelting.

(3) Oil is needed to make plastics, for example, bauxite for aluminium cans, and wood for paper.

(4) The production of aluminium from bauxite requires about 20 times more energy than does scrap aluminium.

(5) Got a fair bauxite strike and some low-grade iron ore, but it's standard.

(6) Aluminium is a metal which is produced from bauxite.

(7) Distribution Plant, coke, bauxite[sentence dictionary], pig iron.

(8) This photo a plume of foam in bauxite waste.

(9) Methods Plant; Distribution Plant, coke, bauxite, pig iron.

(10) The effect of grain size of the bauxite on the sintering performance was studied by using a high iron trihydrate bauxite as raw material.

(11) The silicon containing minerals in bauxite are very apt to be slimed so as to produce a large amount of secondary slime which can seriously affect the silicon removal in reverse flotation.

(12) Bauxite of Sanmenxia area in Henan province is and occurs in Benxi Formation of Middle Carboniferous.

(13) The optimized rate of bauxite ores and hydrochloric acid was 1∶1.5.

(14) Bauxite is an abundant supplyin Guangxi Province, owing considerable prospecting potential.

(15) Secondly, relatively rich in mineral resources, coal, apatite, bauxite and other mineral exploitation were not.

(16) Sedimentary bauxite bonanza was formed in stable sedimentary environment with unsolvable medium of sediments under condition.

(17) They have developed a new process for extracting aluminium from bauxite.

(18) For example, 80 percent of our tin and 75 percent of our bauxite come from the Third World.

(19) Tropical forests are also destroyed to make way for the hydro-electric plants to smelt bauxite - used in aluminum cans.

(20) Sugar production fell to a record low of 129,920 tonnes in 1990 and bauxite production was 15 percent below target.

(21) The Columbia River was a traffic jam of barges carrying bauxite to the smelters in Longview, Washington.

(22) The operating conditions make short-term or spot contracts highly risky; stockpiling is uneconomic, because bauxite has few alternative uses.

(23) This paper studies the leaching function of high grade bauxite containing sulfur of Guizhou according to the high-pressure digestion theory of the diaspore bauxite .

(24) Strip mining is efficient, but scars the land and bauxite processing releases a toxic red sludge that can seep into water supplies if not adequately contained.

(25) Under the control of alluvial-proluvial deposition, Jiujialu Formation consisting of claystone (mudstone) , bauxitic rock, bauxite, ferruginous rock formed in it.

(26) Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.

(27) A method for increasing the floccule size and volume of alumina trihydrate during the Bayer processing of bauxite ore using a flocculant in conjunction with a water continuous polymer.

(28) The technique which analyses iron oxide, silicon oxide, aluminum oxide from bauxite with fluorescent X-ray spectrometry was established.

(29) Third world countries including Jamaica, Surinam, and Guyana supply almost 90% of developed nation imports of bauxite.

(30) Effects of variety of binder, additions of graphite and special grade high-alumina bauxite chamotte on high temperature properties of magnesia-alumina-carbon (MAC)products were studied.

(1) Aluminum is made from bauxite.

(31) This is one part of the process study of preparation Aluminium from bauxite direct reduction by halide at the condition of vacuum, the subject study is patronized by nature fund of YunNan province.

(32) Application of synthesized EDS spectra to the differentiation of minerals in bauxite.

(33) Yunnan Province is rich in aluminium mineral resources. Main minerals products can be divided into two types. That is, sedimentary bauxite and nepheline syenite.

(34) For production of alumina by alkaline process, silicon in bauxite is the most harmful impurity.

(35) U.S. officials said the nine materials covered by their case were bauxite, coke, fluorspar, magnesium, manganese, silicon carbide, silicon metal, yellow phosphorus and zinc.

(36) Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium,[] gold.

(37) There are bauxite mining.

(38) The Bed G bauxite of Shanxi massif, a paleoresiduum bauxite underlying Bangou Formation of Upper Carboniferous, occurs on the fossil erosion surface of Middle Ordovician of Upper Cambrian.

(39) The frequent bucket falling accidents of aerial ropeway haulage in Xiaoyi Bauxite Mine greatly influence the ore delivery to Shanxi Aluminum Works.

(40) Using magnesia clinker and bauxite as raw material, by adding the appropriate amount binder, you can get a better effect of barrel lining.

(41) Shanxi province bauxite, electric power is resourceful, the condition that develops aluminous industry is advantaged.

(42) It has been shown that the metallogenic parent rocks for primary bauxite are Maokou Formation limestone of lower Permian period, and partially added by old weathered materials.

(43) Drum washer is one of main washing equipments in Pingguo Bauxite Mine.

(44) Aluminum product using raw bauxite of bayerite was imported from overseas in our country from last century, and the scale of production was continually expanded in recent years.

(45) Township enterprises have a cast iron products, such as bauxite.

(46) The present situation of Chinese bauxite resource and alumina industry is reviewed.

(47) Test and use of pre - cast phosphate bauxite ring applied to boiling chloridizing furnace are introduced.

(48) Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China.

(49) Each of Alcan's four business groups — Bauxite and Alumina, Primary Metal, Engineered Products and Packaging — holds strong market positions in the Americas, Europe and Asia.

(50) Cordierite ceramics is manufactured by using the fire clay, bauxite and talc as raw materials. It's microstructure and properties, in especial the resistance to thermal shock are studied.

(51) The Carboniferous bauxite deposits in the western Henan Province occur on the planation paleosurface and was deposited in epicontinental seas or lakes of the North China Block.

(52) The relatively high energy consumption in alumina production is all according the characteristics of bauxite resources.

(53) The seven leading bauxite exporters formed the International Bauxite Association.

(54) And karst diaspore bauxite deposits belong to bioorganic sedimentary deposits.

(55) Using bauxite, clay, mullite as main raw material, and adding some amount of sillimanite , andalusite and kyanite, honeycomb ceramic was prepared by extrusion method.

(56) By analyzing its grindability, the study bases on the digestion performance of black bauxite to find out the optimum condition so as to provide theoretical basis for production.

(57) The barium aluminate's combinative ways and combinative mechanism with high grade bauxite instead of aluminium hydroxide is investigated.

(58) It gives out the mass balance, the theoretical basis of bauxite mineral calculation.

(59) The high - sulfur bauxite was pretreated in muffle furnace, rotary tube furnace and fluidized bed.

(60) Venezuela's oil and gas, Brazil Plateau iron, manganese, natural crystal, Guyana plateau north-eastern part of Suriname's bauxite Andes copper, saltpeter, such as justice.

(61) The mechanochemistry effects on the process of diaspore type bauxite sodium aluminate solution was investigated.

(62) Uranium ore, bauxite, manganese ore reserves, ranks third in the world.

(63) There are mineral oil, natural gas, uranium, iron, chrome, bauxite, barite, such as zinc.

(64) The United States was vulnerable to shortages of chrome, bauxite,[] and platinum.

(65) Metals and ore: coil, steel plate, steel billet, round steel, steel angle, pipe, bauxite, coke etc.

(66) The bauxite belongs to the genesis of continental mineralization and is batanogeochemical weathering eluvial ore deposits.

(67) Such kind of clay can be used as high mobility material in paper industry. And karst diaspore bauxite deposits belong to bioorganic sedimentary deposits.

(68) Investigative datum confirm, the content of AlO(OH) 3 bauxite in ruddle is very high many ruddle have attained industry require.

(69) The main materials are high quality bauxite, fused corundum and high - purity spinel etc.

(70) Debao bauxite deposit in Guangxi province is a karst accumulation type deposit.

(71) The results show that the major mineral of Shiyu bauxite is boehmite with little diaspore and anatase ect.

(72) Sinte - roasting between coal and Alumina or coal and bauxite were researched in detail in this paper.

(73) The minerogenetic series of the Benxi Formation mainly includes G-bed bauxite, followed by Shanxi -type iron ores, stiff fireclay, soft fireclay, and associated gallium elements.

(74) Bauxite is usually extracted through open-cast mines, which leave vast scars on the landscape.

(75) The effect of additives on digestibility of diasporic bauxite during its roasting is studied.

(76) Thermal analysis implies that the bauxite samples are of 2 obvious endothermic peaks, which are gibbsite and diaspore endothermic peak.

(77) Based on the characters of Chinese bauxite resources, the separation of diaspore and the main gangue, kaolinite by reverse flotation was studied preliminarily in this paper.

(78) Based on the characters of Chinese bauxite resources, the separation of diaspore and the main gangue hard kaolinite by reverse flotation was studied preliminarily in this paper.

(79) Guangxi boasts abundant bauxite mineral resources for the development of aluminum industry with the advantaged superiority.

(80) Active bauxite, silicon dioxide, diatomaceous earth and ash have been found suitable for alkali removal from hot flue gas in a coal conversion system.