Tubular furnaces, Type GS, GS2

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Purpose

Tubular furnaces are designed for high-temperature heating of oils and oil products in refining processes. Hydrocarbon gases, water, inert gases and other medium can be heated if required. Heating furnaces can be equipped with steam heaters or processing water steam generators, occupying max. 20% of total heating area. The furnace consists of radiation chamber, equipped with radiant coils, burners, sight ports, manholes (with doors) for maintenance, explosion ports and fire control unit; convection chambers with convective pipe bundles and heat-utilizing surfaces (steam heaters, economizers, air preheaters, steam generators); - gas flues and stack with gate-valves. Furnace body has internal refractory lining and heat insulation, preventing heat losses. Furnaces are equipped with primary control units and devices regulating raw material heating. There are emergency blockings to provide safe operation of the equipment. Furnaces are completed with service platforms, ladders and access boards.

Tubular furnaces, Type GS, GS2

The furnace is of boxed design with top discharge of smoke fumes; equipped with horizontal screens; free vertical combus-tion of combined fuel.

Burners are arranged in line at furnace hearth. Access for burners’ maintenance is provided for one side of the furnace al-lowing installation of two adjacent radiation chambers (Type GS2).

GS type furnaces are applied at AT and VT plants for secondary processing. These furnaces have two radiation chambers and the single common convection chamber. The GS2 type furnaces are used preferably at delayed coking units.

Techical Data

Parameter:	GS 166/5,8	GS 264/8,8	GS 374/11,8	GS 462/14,7	GS 554/17,7	GS 682/20,6	GS 780/23,6	GS 2/20,6
Radiant pipes heating area, m2	166	264	374	462	554	682	780	1364
Radiant pipe working length, m	5,8	8,8	11,8	14,7	17,7	20,6	23,6	20,6
Average heat capacity (at average throughput calorific intensity of radiant pipes) 32,0 kW/m2 (30000 kcal./m2*h), MW	7,0	11,2	16,0	19,7	23,6	29,0	33,2	57,0
Dimensions (including service platforms)								24,7 х 15,7 х 50
Length, m	9,7	12,7	15,7	18,7	21,7	24,7	27,7	24,7
Width, m	7,2	7,2	7,2	7,2	7,2	7,2	7,2	16,0
Height, m	40	40	45	45	45	45	45	50

© 2008 "The Generation Industrial Group".