F22G   1/00		ǮˡħβǮΣ	Steam superheating characterised by heating method 	1389
F22G   1/02		ܥβϧǮǳƥβǮˤ	with heat supply by hot flue gases from the furnace of the steam boiler	564
F22G   1/04		ǮǺưʬΥǮǳƥžή뤳ȤˤΡ㡥ⰵӥʤ֥ӥʴ֤ξǮ򤹤	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	175
F22G   1/06		Ǯˤ	with heat supply predominantly by radiation	245
F22G   1/08		Ǯ줿Ѥߤޤʪˤ	from heated brickwork or the like	9
F22G   1/10		ʤѤˤǮΤ	with provision for superheating by throttling	56
F22G   1/12		ǳƥޤ¾ǳʪȾκˤ	by mixing steam with furnace gases or other combustion products	69
F22G   1/14		ȿˤäȯǮѤ	using heat generated by chemical reactions	73
F22G   1/16		ܥǮ뤫ΩʬΥǮѤΡ㡥ŵǳǳƤˤ	by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil	1288
F22G   3/00		¤ħǮޤϹʬΣ	Steam superheaters characterised by constructional features; Details or component parts thereof	2965
F22G   5/00		ǮΣ	Controlling superheat temperature	554
F22G   5/02		ǳ֤Ŭѡ㡥ǳƥСʡưС	Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners	431
F22G   5/04		ǳƥήĴˤΡ㡥ޤ	by regulating flue gas flow, e.g. by proportioning or diverting	529
F22G   5/06		ǳƥκƽ۴Ĥˤ	by recirculating flue gases	264
F22G   5/08		ƽ۴ĥեˤǳƥεήɻ	preventing furnace gas backflow through recirculating fan	7
F22G   5/10		Ǯʬִˤ	by displacing superheater sections	58
F22G   5/12		ǮβĴᡤ㡥ʮͤˤΣ	by attemperating the superheated steam, e.g. by injected water sprays	2838
F22G   5/14		ˤ	by live steam	96
F22G   5/16		̩ķǮ򴹴ˤäƲǮŪѤޤϲǮ	by indirectly cooling or heating the superheated steam in auxiliary enclosed heat-exchanger	343
F22G   5/18		ǮʬΥХѥˤ	by by-passing steam around superheater sections	91
F22G   5/20		ʤȤ߹碌ˤ	by combined controlling procedures	494
F22G   7/00		֡ޤ֤ħǮ	Steam superheaters characterised by location, arrangement, or disposition	641
F22G   7/02			in fire tubes	140
F22G   7/04		ɤμϤγ	in jackets around fire tubes	8
F22G   7/06		ϧ	in furnace tubes	520
F22G   7/08		м	in fire-boxes	60
F22G   7/10		켼	in smoke-boxes	176
F22G   7/12		ƻ	in flues	433
F22G   7/14		ɥܥ⡤㡥δ	in water-tube boilers, e.g. between banks of water tubes	970
