Can Two 1.5 Ton Gas Diesel Steam Boilers Operate at 1.0 MPa?

A 1.5 ton gas diesel steam boiler is suitable for factories that require a compact steam source and flexible fuel selection. The requested configuration includes two WNS1.5-1.0-Y(Q) units, each with a rated evaporation capacity of 1.5 t/h and a working pressure of 1.0 MPa.

ZOZEN’s WNS series covers steam boiler capacities from 1 to 20 t/h and working pressures from 0.7 to 2 MPa. Therefore, the stated capacity and pressure of the 1.5 ton gas diesel steam boiler fall within the published WNS series range.

The WNS series uses a horizontal internal combustion structure. The boiler can be configured for gaseous fuel, liquid fuel or a dual-fuel burner, depending on the project requirements. For gas operation, the customer should provide the gas type, calorific value and supply pressure. For diesel operation, the fuel specification and storage arrangement should also be confirmed.

Using two 1.5 ton gas diesel steam boiler units gives the customer several operating options. The boilers can operate together during higher steam demand, while one unit can operate independently during lower-load periods. This arrangement can also support planned maintenance without stopping the complete steam supply, subject to the plant’s actual steam balance.

The system can include the boiler body, dual-fuel burner, economizer, feedwater pump, control cabinet, water treatment equipment, chimney and other auxiliaries. The exact equipment list should be determined according to the boiler room conditions and the customer’s existing facilities.

The WNS boiler can be equipped with an automatic control system and safety interlocks for water level, pressure, flame monitoring and fuel supply. Operating procedures and local boiler regulations must still be followed by trained personnel. For a 1.5 ton gas diesel steam boiler, feedwater quality is also important because scale formation can affect heat transfer and operating efficiency.

ZOZEN Boiler manufactures industrial boilers at a 150,000-square-metre production base and has an annual production capacity of 2,000 units. The company supports overseas projects with equipment selection, manufacturing, delivery guidance and technical service.

To prepare the proposal, customers should provide the destination country, local power supply, fuel specifications, required steam temperature and daily operating hours. ZOZEN can then confirm the configuration of both 1.5 ton gas diesel steam boiler units.