IPC-Stelle: F22G 5/06 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F22KLSTEAM GENERATION
F22GUKLSUPERHEATING OF STEAM (steam-separating arrangements in boilers F22B 37/26;  removal of combustion products or residues, e.g. cleaning of the combustion contaminated surfaces of tubes of boilers, F23J 3/00)
F22G 1/00HGRSteam superheating characterised by heating method (exothermal chemical reactions not involving a supply of free oxygen gas, apparatus or devices for using the heat therefrom F24J) [1, 2006.01]
F22G 1/02UGR1
.with heat supply by hot flue gases from the furnace of the steam boiler [1, 2006.01]
F22G 1/04UGR2
. .by diverting flow or hot flue gases to separate superheaters operating in reheating cycle, e.g. for reheating steam between a high-pressure turbine stage and an intermediate turbine stage [1, 2006.01]
F22G 1/06UGR1
.with heat supply predominantly by radiation [1, 2006.01]
F22G 1/08UGR2
. .from heated brickwork or the like [1, 2006.01]
F22G 1/10UGR1
.with provision for superheating by throttling [1, 2006.01]
F22G 1/12UGR1
.by mixing steam with furnace gases or other combustion products [1, 2006.01]
F22G 1/14UGR1
.using heat generated by chemical reactions [1, 2006.01]
F22G 1/16UGR1
.by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil [1, 2006.01]
F22G 3/00HGRSteam superheaters characterised by constructional features; Details or component parts thereof (general aspects of enclosed heat-exchangers F28D) [1, 2006.01]
F22G 5/00HGRControlling superheat temperature (control systems for steam boilers F22B; regulating or controlling in general G05) [1, 2006.01]
F22G 5/02UGR1
.Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners [1, 2006.01]
F22G 5/04UGR1
.by regulating flue gas flow, e.g. by proportioning or diverting [1, 2006.01]
F22G 5/06UGR1
.by recirculating flue gases [1, 2006.01]
F22G 5/08UGR2
. .preventing furnace gas backflow through recirculating fan [1, 2006.01]
F22G 5/10UGR1
.by displacing superheater sections [1, 2006.01]
F22G 5/12UGR1
.by attemperating the superheated steam, e.g. by injected water sprays (spray-mixers B01F 5/18) [1, 2006.01]
F22G 5/14UGR2
. .by live steam [1, 2006.01]
F22G 5/16UGR1
.by indirectly cooling or heating the superheated steam in auxiliary enclosed heat-exchanger [1, 2006.01]
F22G 5/18UGR1
.by by-passing steam around superheater sections [1, 2006.01]
F22G 5/20UGR1
.by combined controlling procedures [1, 2006.01]
F22G 7/00HGRSteam superheaters characterised by location, arrangement, or disposition [1, 2006.01]
F22G 7/02UGR1
.in fire tubes [1, 2006.01]
F22G 7/04UGR1
.in jackets around fire tubes [1, 2006.01]
F22G 7/06UGR1
.in furnace tubes [1, 2006.01]
F22G 7/08UGR1
.in fire-boxes [1, 2006.01]
F22G 7/10UGR1
.in smoke-boxes [1, 2006.01]
F22G 7/12UGR1
.in flues [1, 2006.01]
F22G 7/14UGR1
.in water-tube boilers, e.g. between banks of water tubes [1, 2006.01]