Steam Capacity : 4000 ~ 25000Kg / h.

Steam Pressure : 0.7 ~ 2.5mpa.

Instruction

DZH Coking coal Boiler adopts high efficient heat transfer components - threaded pipe, with a reasonable flue flow rate, boiler efficiency is higher than the national professional standards 6~8%; the convex tube plate and threaded pipe make the boiler drum from quasi-rigid body to quasi-elastic body, which be with airfoil style flue completely avoid the drawbacks of traditional fire tube boiler high temperature tube plate cracking. The boiler dust inertia separation combined with efficient water film dust collector make the ash to meet the requirements of Class A.

The series coking boiler can reach the environmental effects of the gas boiler by burning bituminous coal cost , environmental protection and energy saving.

Parameter :

DZH Coking coil boiler

Main Technology Parameter List

Model			DZH1-0.7-T	DZH2-1.25	DZH4-1.25-T	DZH6-1.25-T	DZH8-1.25-T	DZH10-1.25-T
Rated Capacity			1 T/h	2 T/h	4 T/h	6 T/h	8 T/h	10 T/h
Rated Working Pressure			0.7 Mpa	1.25 Mpa	1.25 Mpa	1.25 Mpa	1.25 Mpa	1.25 Mpa
Rated Steam Temp. ℃			171	194	194	194	194	194
Feed Water Temp. ℃			20
Heating Surface	Boiler Body m²		25.27	33.85	76	142	160	207
	Economizer m²		17.7	35.4	59	87.2	122.08	140
Grate area   m²			1.97	2.68	3.97	6.9	7.4	9.2
Design Fule			Metallurgical coke ,foundry coke I II
Fuel Consumption  Kg/H			~120	~230	~475	~665
Thermal Efficiency  %			76	78	78	78	79	80
Max. Transport Weight			~9 T	~14.5T	~21T	~25T	~30T	~20T
Max. Transport Dimension			3.95x1.9x2.6	4.2x2.7x3.0	5.8x2.8x3.2	6.57x2.75x3.45	7.1x3.2x3.5	7.6x3.2x3.5
Finished boiler size m			3.95x1.9x2.68	4.2x2.9x4.2	5.8x3.5x4.4	6.6x3x3.6	7.2x4x4.2	7.7x4.1x4.5
Boiler Auxiliary Equipment Model and Specification
Air Blower		Model	Y6-30-12Left 90°	YX-9-35Left 90°	YX9-35Right 0°	GY6-1Right 0°	10TYRight 0°	10TYRight 0°
		Motor Power	N=4 Kw	N=7.5 Kw	N=18.5 Kw	N=30 Kw	N=45 Kw	N=45 Kw
Draft Fan		Model	T4-72   Right 0°	T4-72   Right 315°	T4-72   Right 315°	GG6-1Right 225°	10TGRight 225°	10TGRight 225°
		Motor Power	N=1.1 Kw	N=2.2 Kw	N=5.5 Kw	N=7.5 Kw	N=14 Kw	N=15 Kw
Feed Water Pump		Model	W vortex	1½ GC5x7	1½ GC5x7	DG6-25x6	DG12-25x6	DG12-25x7
		Motor Power	N=3 Kw	N=7.5 Kw	N=7.5 Kw	N=7.5 Kw	N=11 Kw	N=15 Kw
Dust Remover			Water Film Dust Remover

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