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DE19909043A1
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Method and installation for producing brickyard product
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DE19503260A1
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Improving gas-tightness of industrial furnace, e.g. tunnel kiln
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DE4329789A1
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Method and device for burning carbonisation gases
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DE3926649A1
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Ceramic material prodn. from sediments - esp. silt and sludge contg. water and combustible (non-)volatile matter
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DE3918746A1
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TUNNEL STOVE
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DE3905143A1
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Process for producing ceramic bodies from sediments, in particular mud and silt
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EP0177917A2
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Tunnel furnace with two paralel ducts
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DE3524568A1
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Tunnel furnace with two parallel channels
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DE3515877A1
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Tunnel furnace with two parallel ducts
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DE3437237A1
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Tunnel furnace with two parallel ducts
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DE3042708A1
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Straight through furnace esp. for bricks and ceramic prods. - has two parallel tunnels with gas flow generally opposite to product flow
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DE2739493A1
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Ceramic prods. made from red mud and domestic refuse - by baking without using prim. energy source
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DE2721948A1
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METHOD AND DEVICE FOR HEAT TREATMENT OF GOODS
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FR2249589A6
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Continuous belt dryer with spiral conveying tracks - housing may be elliptical section with matching conveying paths
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