Shanghai industrial boilers provide a one to one solution for different industry attributes and needs of customer enterprises.
Shanghai industrial boiler is also committed to providing customers with energy conservation and environmental protection boiler project package solution.
A 190t/h high-temperature ultra-high pressure gas boiler (blast furnace gas mixed with converter gas) +1 15MW high-temperature ultra-high pressure back pressure steam turbine unit, steam turbine back pressure parameters: 3.9MPa (a), ~ 373 °C. The back pressure of the steam turbine is returned to the boiler reheater, and the steam temperature is raised to 450 ° C and sent to the steam blower of the steel mill.
In principle, the boiler operates at base load, but has variable load peaking capability. The boiler has good adaptability to the sliding pressure operation and the constant pressure operation.
The time from ignition to full load of the boiler meets the following requirements under normal starting conditions:
Cold start (stop more than 72h)6~8 hours
Warm start (stop 10-72h)3~4 hours
Hot start (within 10 hours of shutdown)1.5~2 hours
The service life of the boiler is 30 years, and the life of the convective heating surface flushed by the smoke is more than 120,000 hours. The overhaul interval is 5 years.
The project has been put into operation according to the installation, and all the indicators have reached the predetermined requirements.
Shanghai industrial boilers can be retrofitted by assembling a Seiko retrofitting team, which can be customized according to customer requirements according to local conditions.
For example, the secondary high pressure (5.3MPa)
For example, a circulating fluidized bed/pulverize
The FCB coal-fired boiler will be retrofitted with
For example, a 35t/h boiler is expanded to a 50t/h
For example, the inefficient chain furnace grate b
The quality of the engineering installation directly determines its effect after being put into use.
