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DE2251866A1
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Fixing heat exchanger tubes without threading - using comb like frames placed across each row of tubes and fixed at ends
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COOLING TOWER
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Drying and cooling materials - esp feed to cement making rotary kiln
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Cement flour heating shaft - comprising a series of cyclones
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FLOW MACHINE WITH PIPE HOUSING AND BEND
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DE2216548A1
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INCINERATOR
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Feed water preheater - with tubes explosion welded into distribution and collection headers
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BURNERS, IN PARTICULAR FOR GAS FUELS
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ROTARY FURNACE
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DE2017131A1
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Ion-exchange plant operation
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US3643931A
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Spray system for cooling towers
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DE1806656A1
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Process for removing the waste heat generated in industrial plants, in particular in power plants
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ES339076A1
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Cooling tower.
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BE754270A
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PROCESS FOR PREVENTING THE FORMATION OF FOG ON REFRIGERATION TOWER AND REFRIGERATION TOWER FOR THE IMPLEMENTATION OF THIS PROCEDURE
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