Multi coil type thermic oil heater for petroleum industry

Multi coil type thermic oil heater for petroleum industry YLL YYL(W) series industrial oil&gas fired thermal oil heater:   Product   features:  1.Reasonable structure and small volumn which is easy to install
2.Achieve high temperature in low pressure 3.Oil and gas fired ,high efficiency and environmental
4.Supply heat closed and in cycling with high heat efficiency.
5.Carry the heat with liquid,and the 70-80times lower pressure  than saturated steam within 300°C
6.The heat conduction oil is not easy to freeze in cold areas
7.Better to replace the steam boiler where is lack of water source
8.It is extensively used in different industrial fields.
9. Unique coil design and innovation in structure of our company
10.Fast temperature rise and fuel saving ,makes it occupy the market quickly.   700KW-3500KW Biomass & coal thermal oil heater technical parameter    

Projects	Units	YLL-700	YLL-1000	YLL-1200	YLL-1400	YLL-2000	YLL-2400	YLL-2900	YLL-3500
rated thermal power	kw	700	1000	1200	1400	2000	2400	2900	3500
rated working pressure	MPa	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
highest working temperature	℃	320	320	320	320	320	320	320	320
Oil volumn in the boiler	m³	0.55	0.7	0.9	1.1	1.45	1.6	2.2	2.5
Cycle oil volume	m³/h	60	60	80	80	160	160	180	200
pipe diameter	DN	100	125	125	125	150	150	150	200
coal consumption	kgk/h	145	178	220	265	390	465	560	650
thermal efficiency	%	more than 76%				more than 78%
fuel	coal, biomass, pellets, wood chips, wood pellets, biomass pellets, sawdust, solid fuel, dual fuel...etc
transportation weight	t	14.5	15.3	16.8	17.5	20	24.5		37.76

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