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DE3228885A1
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Plant for recovering energy from exhaust gases from flue gases emitted from combustion devices, and for purifying exhaust gas
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NL8200524A
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Drying flue gas and increasing firing-installation draught - involves cooling gas below dew point, reheating partially using heat in coolant
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GB2114727A
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Process and apparatus for drying flue gases and increasing the draught in furnaces
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FR2521263A1
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Drying flue gas and increasing firing-installation draught - involves cooling gas below dew point, reheating partially using heat in coolant
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DE3112997A1
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Method of drying and recovering heat energy from the smoke gas of furnace installations and device for implementing the method
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DE3101362A1
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Process for flue gas drying and draught increase in furnaces and apparatus for carrying out the process
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DE3049575A1
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Fuel combustion condensate drainage method - mixes condensate with water in intermediate vessel to set level before draining
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US4298189A
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Apparatus for the continuous hardening of pump casings
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US4257831A
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Process for the continuous hardening of pump casings
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NL7806309A
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Flame hardening inner surface of pump housings - to increase working life in dredging and similar operations
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DE2656328A1
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Flame hardening inner surface of pump housings - to increase working life in dredging and similar operations
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CA1069418A
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Method and apparatus for flame hardening the inner wall surface of tube bends
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DE2438800A1
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Flame-hardening the bore of large pipe-elbows - where trolley fitted with burners and water-sprays is drawn through pipe
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DE2438558A1
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Heat treatment appts. for a tubular bend - comprising a burner on the end of a stirrup of same dia. as the bend, mutual movement being provided
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DE2426579A1
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Heat treatment appts. for a tubular bend - comprising a burner on the end of a stirrup of same dia. as the bend, mutual movement being provided
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DE2426580B1
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Heat treatment appts. for a tubular bend - comprising a burner on the end of a stirrup of same dia. as the bend, mutual movement being provided
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