DZL(H) Series Horizontal Biomass Steam Boiler

It adopts three-pass, wet-back, eccentric furnace and asymmetric structure. The corrugated furnace reduces thermal expansion stress and expands radiant heating area. Threaded smoke tubes enhance heat transfer for fast heat-up & pressure rise and high thermal efficiency. Flue gas turbulence prevents ash accumulation for self-cleaning. Competitive price.

DZL Series Steam Boiler Technical Parameters (1-25t/h)

Boiler Model	DZL1-0.7-AII	DZL1-1.0-AII	DZL2-0.7-AII	DZL2-1.0-AII	DZL2-1.25-AII	DZL4-0.7-AII	DZL4-1.0-AII	DZL4-1.25-AII	DZL4-1.6-AII	DZL6-1.25-AII	DZL6-1.6-AII	DZL6-1.25-AII	DZL6-1.6-AII	DZL8-1.25-AII	DZL8-1.6-AII	DZL10-1.25-AII	DZL10-1.6-AII	DZL12-1.25-AII	DZL12-1.6-AII	DZL15-1.25-AII	DZL15-1.6-AII	DZL20-1.25-AII	DZL20-1.6-AII	DZL25-1.25-AII	DZL25-1.6-AII
Rated Evaporation Capacity (t/h)	1	1	2	2	2	4	4	4	4	6	6	6	6	8	8	10	10	12	12	15	15	20	20	25	25
Rated Pressure (MPa)	0.7	1	0.7	1	1.25	0.7	1	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6	1.25	1.6
Feed Water Temperature (℃)	20	20	20	20	20	20	20	20	20	105	105	105	105	105	105	105	105	105	105	105	105	105	105	105	105
Rated Steam Temperature (℃)	170	184	170	184	193	170	184	193	204	193	204	193	204	193	204	193	204	193	204	193	204	193	204	193	204
Radiant Heating Area (m²)	4.21	4.21	6.43	6.43	6.43	10.55	10.55	10.55	10.55	16.95	16.95	18.19	18.19	22.14	22.14	25.8	25.8	25.8	25.8	34.117	34.117	53.78	53.78	99.21	99.21
Convection Heating Area (m²)	20.68	20.68	39.23	39.23	39.23	90.45	90.45	90.45	90.45	134.87	134.87	121.9	121.9	158.86	158.86	200.38	200.37	250.17	250.17	331.616	331.616	411.8	411.8	457.78	457.78
Economizer Heating Area (m²)	9.66	9.66	16.56	16.56	16.56	16.56	16.56	16.56	16.56	53.13	53.13	53.13	53.13	104.64	104.64	130.8	130.8	174.4	261.6	117.72	117.2	212.4	212.4	476.16	476.16
Effective Grate Area (m²)	1.852	1.852	3.15	3.15	3.15	5.18	5.18	5.18	5.18	8.395	8.395	7.55	7.55	9.34	9.34	10.98	10.98	12.78	12.78	16.24	16.24	20.84	20.84	24.67	24.67
Applicable Coal Type	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ	AⅡ
Exhaust Gas Temperature (℃)	152	160	152	161	164	154	163	163.8	169.5	163	169	165.78	169.85	161	165	160	162	158	150	156.7	159.4	153	159	152	156
Design Thermal Efficiency (%)	77.73	77.24	78.53	78.18	78.05	79.93	79.37	79.32	78.96	79.83	79.19	80.11	79.44	79.95	79.78	80.55	80.28	80.68	80.72	80.48	80.56	81.09	80.77	81.38	81.26
Coal Consumption (kg/h)	170.74	172.93	338	341.71	343.63	664.18	673.22	676.27	682.11	866.39	877.51	863.28	874.78	1153.42	1161.38	1430.96	1442.74	1714.5	1721.8	2167.89	2164.7	2868.63	2884.7	3551	3556
Max. Shipping Dimension (mm)	5488×2254×2782	5488×2254×2782	5694×2704×3324	5694×2704×3324	5694×2704×3324	6743×2954×3528	6743×2954×3504	6743×2954×3508	6743×2954×3508	8244×2951×3700	8244×2951×3704	7100×2800×35007300×2540×2330	7100×2800×35007300×2540×2330	7300×3000×35007400×2700×2330	7300×3000×35007400×2700×2330	7600×3200×35007700×2900×2330	7600×3200×35007700×2900×2330	7600×3200×35008500×2900×2330	7600×3200×35008500×2900×2330	7350×3373×35058904×3370×1100	7350×3373×35058904×3370×1100	7814×3373×35079439×3768×1100	7814×3573×35119439×3768×1100	8478×2600×2740	8478×2600×2740
Delivery Type	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Packaged	Assembled	Assembled	Assembled	Assembled	Assembled	Assembled	Assembled	Assembled	Semi-assembled	Semi-assembled	Semi-assembled	Semi-assembled	Disassembled	Disassembled