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Dzg (herringbone structure or water-cooled grate Series) fixed grate boiler

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Dzg (herringbone structure or water-cooled grate Series) fixed grate boiler

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设备名称: Dzg (herringbone structure or water-cooled grate Series) fixed grate boiler

The enterprise has a production capacity of 3000 steam tons of boiler equipment, holds a class B boiler production license and a class D pressure vessel manufacturing license issued by the General Administration of inspection and Quarantine of the people's Republic of China.

parameter Company Boiler model		DZG1-0.8-T(S) DZG1-1.0-T(S) DZG1-1.3-T(S) DZG1-1.6-T(S) DZG1-2.5/ 400-T(S)	DZG2-0.8-T(S) DZG2-1.0-T(S) DZG2-1.3-T(S) DZG2-1.6-T(S) DZG2-2.5/ 400-T(S)	DZG4-0.8-T(S) DZG4-1.0-T(S) DZG4-1.3-T(S) DZG4-1.6-T(S) DZG4-2.5/ 400-T(S)	DZG6-0.8-T(S) DZG6-1.0-T(S) DZG6-1.3-T(S) DZG6-1.6-T(S) DZG6-2.5/ 400-T(S)	DZG8-0.8-T(S) DZG8-1.0-T(S) DZG8-1.3-T(S) DZG8-1.6-T(S) DZG8-2.5/ 400-T(S)
Rated evaporation	t/h	1	2	4	6	8
Rated working pressure	MPa	0.8,1.0,1.3,1.6,2.5
Saturated steam temperature	℃	175,184,195,204,400(过热)
Feed water temperature	℃	20
Exhaust temperature	℃	180		165
Radiant heating area	m²	10.82	12.58	13.89	23.2	37
Convective heating area	m²	20.12	45.68	99.94	113	166
Heating area of economizer	m²	10.56	15.84	30.8	130.8	152.6
Effective area of grate	m²	1.728	2.54	5.292	3.15(M)/4.8(G)	4.0(M)/6.4(G)
Fuel type (m)		Bamboo chips, wood chips, straw, size ＜ 333mm, moisture ≤ 30%, Ash (ash) ≤ 5%, low calorific value Q ＞ 12000kj/kg
Fuel consumption (m)	Kg/h	≈286	≈565	≈1115	≈1673	≈2203
Boiler thermal efficiency (m)	%	79	80	81	81	82
Fuel type (g)		Bagasse: moisture ≈ 30-50%, low calorific value Q ＞ 7950kj/kg
Fuel consumption (g)	Kg/h	≈461	≈909	≈1794	≈2691	≈3542
Boiler thermal efficiency (g)	%	74	75	76	76	77