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DE19706498A1
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Processes and binders for improving and / or consolidating soils
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Slag-free sealing wall materials and process for their production
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METHOD FOR SMELLING OIL SLATE AND / OR OTHER SMELLABLE MATERIALS
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METHOD AND DEVICE FOR COOLING AND HUMIDIFYING DUSTY HOT GAS OR EXHAUST GAS
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Consolidating sub-structure of roads or runways - by adding binder contg. hydrophobic cement and lime, and compacting
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Process for the production of cement clinkers
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Low temperature carbonising furnace, esp. for shale - has two whirling hearths, reheats exchanger grit freed from residues
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DEVICE FOR DUST COLLECTION OF HOT GASES
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Horizontal rotary firing kiln - for foamed bulk ceramic material prodn
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Foam ceramic bulk material kiln - with oxygen lean atmos
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DE1218926B
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Process for the production of Portland cement clinker from lime and oil shale
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DE725693C
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Process for the production of Portland cement-like hydraulic binders
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DE730234C
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Soil improvement
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DE719051C
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Process for the production of rock wool
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