silica refractory
101Cyclone furnace — A cyclone furnace is a type of coal combustor commonly used in large industrial boilers. Background Developed in the early 1942 by Babcock Wilcox to take advantage of coal grades not suitable for pulverized coal combustion, cyclone furnaces feed… …
102Anagama kiln — 1 Door about 75 centimetres (30 in) wide 2 Firebox 3 Stacking floor made of silica sand 4 Dampers 5 Flue 6 Chimney 7 Refractory arch The anagama kiln (Japanese: 穴窯) is an ancient type of pottery kiln brought to Japan from China via Korea in… …
103Mullite — General Category Silicate mineral Chemical formula Al6Si2O13 Strunz classification 9.AF.20 Crystal symmetry …
104Cornwall Iron Furnace — U.S. National Register of Historic Places U.S. National Historic Landmark …
105Synthetic fabric — Synthetic fabrics are textiles made from synthetic fibres. They are used primarily to make clothing.Synthetic fibers and synthetic fabrics consist of bulk fibers, yarns, woven cloth or other textile products manufactured from polymer based… …
106Potassium pyrosulfate — chembox new ImageFile=Potassium pyrosulfate.png ImageSize= IUPACName= OtherNames= Section1=Chembox Identifiers CASNo= PubChem=62681 SMILES= [O ] S(=O)(=O)OS(=O)(=O) [O ] . [K+] . [K+] Section2=Chembox Properties K = 2 | O = 7 | S = 2 Appearance=… …
107Gehlenite — Infobox mineral name = Gehlenite category = , , boxwidth = boxbgcolor = imagesize = caption = formula = Ca2Al [AlSiO7] molweight = color = yellow brown, green grey, colourless habit = system = Tetragonal twinning = cleavage = Distinct/good… …
108Соединённые Штаты Америки — (United States of America), США (USA), гос во в Cев. Aмерике. Пл. 9363,2 тыс. км2. Hac. 242,1 млн. чел. (1987). Cтолица Bашингтон. B адм. отношении терр. США делится на 50 штатов и федеральный (столичный) округ Kолумбия. Oфиц. язык… …
109Africa — /af ri keuh/, n. 1. a continent S of Europe and between the Atlantic and Indian oceans. 551,000,000; ab. 11,700,000 sq. mi. (30,303,000 sq. km). adj. 2. African. * * * I Second largest continent on Earth. It is bounded by the Mediterranean Sea,… …
110beryllium — /beuh ril ee euhm/, n. Chem. a steel gray, bivalent, hard, light, metallic element, the salts of which are sweet: used chiefly in copper alloys for better fatigue endurance, in springs, and in electrical contacts. Symbol: Be; at. wt.: 9.0122; at …
