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JPS521889Y2 |
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JPS526046U |
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JPS52430U |
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JPS51136716A |
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JPS5143710B2 |
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JPS5148618Y2 |
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JPS51134720A |
Fine grained material such as ground raw cement is delivered in a stream from a preheater to an upright gas conduit through which furnace exhaust gases flow to the preheater. In different cross-sectional areas of the conduit the velocity...
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JPS51129426A |
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JPS51140149U |
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JPS5137453B1 |
1,214,671. Glass manufacture. R. J. HANSFORD. 4 Feb., 1969 [7 Feb., 1968], No. 6173/68. Heading C1M. [Also in Division E1] In a construction process, raw materials for making glass are passed continuously into a chamber and through a hot...
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JPS5136985Y2 |
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JPS5130115B1 |
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JPS5134924Y2 |
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JPS51107839U |
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JPS5134926Y2 |
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JPS51106242U |
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JPS5126954B2 |
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JPS5131817Y2 |
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JPS5189525A |
1483166 Preheating cement raw meal; waste heat boilers FIVES-CAIL BABCOCK 24 Dec 1975 [27 Dec 1974] 52921/75 Heading F4B In a cement plant comprising a rotary kiln, and a multistage preheater utilizing the waste gases from the kiln, a wa...
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JPS5124458B2 |
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JPS5122922B2 |
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JPS5173969A |
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JPS5168602A |
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JPS5118390B1 |
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JPS5118391B1 |
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JPS5166313A |
A method is disclosed for heat treating pulverous raw material such as cement raw meal prior to subjecting it to further heat treatment such as sintering. By directing the raw material to a multi-stage preheater having a final stage whic...
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JPS5164468A |
Apparatus for reducing convection current heat loss in an electron beam evaporator. A material to be evaporated (evaporant) is placed in the crucible of an electron beam evaporation source along with a porous mass formed of a powdered or...
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