Methods of steam generation characterised by form of heating method

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22BMETHODS OF STEAM GENERATION STEAM BOILERS

F22B1/00Methods of steam generation characterised by form of heating method

F22B1/003using combustion of hydrogen with oxygen F22B1/006using solar heat F22B1/02by exploitation of the heat content of hot heat carriers F22B1/021with heating tubes in which flows a non-specified heating fluid F22B1/023with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group F22B1/025with vertical U shaped tubes carried on a horizontal tube sheet F22B1/026with vertical tubes between to horizontal tube sheets F22B1/028Steam generation using heat accumulators F22B1/04the heat carrier being hot slag, hot residues, or heated blocks F22B1/06the heat carrier being molten Use of molten metal F22B1/063for metal cooled nuclear reactors F22B1/066with double-wall tubes having a third fluid between these walls F22B1/08the heat carrier being steam F22B1/10released from heat accumulators F22B1/12produced by an indirect cyclic process F22B1/123Steam generators downstream of a nuclear boiling water reactor F22B1/126Steam generators of the Schmidt-Hartmann type F22B1/14coming in direct contact with water in bulk or in sprays F22B1/143in combination with a nuclear installation F22B1/146Loffler boilers F22B1/16the heat carrier being hot liquid or hot vapour F22B1/162in combination with a nuclear installation F22B1/165using heat pipes F22B1/167using an organic fluid F22B1/18the heat carrier being a hot gas F22B1/1807using the exhaust gases of combustion engines F22B1/1815using the exhaust gases of gas-turbines F22B1/1823for gas-cooled nuclear reactors F22B1/183in combination with metallurgical converter installations F22B1/1838the hot gas being under a high pressure F22B1/1846the hot gas being loaded with particles F22B1/1853coming in direct contact with water in bulk or in sprays F22B1/1861Waste heat boilers with supplementary firing F22B1/1869Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861 F22B1/1876the hot gas being loaded with particles F22B1/1884Hot gas heating tube boilers with one or more heating tubes F22B1/1892Systems therefor not provided for in F22B1/1807 - F22B1/1861 F22B1/20using heat evolved in a solution absorbing steam Soda steam boilers F22B1/22using combustion under pressure substantially exceeding atmospheric pressure F22B1/24Pressure-fired steam boilers F22B1/26Steam boilers of submerged-flame type, i.e. the flame being surrounded by, or impinging on, the water to be vaporised F22B1/265the water being in bulk F22B1/28in boilers heated electrically F22B1/281other than by electrical resistances or electrodes F22B1/282with water or steam circulating in tubes or ducts F22B1/284with water in reservoirs F22B1/285the water being fed by a pump to the reservoirs F22B1/287with water in sprays or in films F22B1/288Instantaneous electrical steam generators built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls F22B1/30Electrode boilers F22B1/303with means for injecting or spraying water against electrodes or with means for water circulation F22B1/306with at least one electrode permanently above the water surface