– The most important rule for the safe operation of boilers is to maintain the proper water-level at all times, and as constant a level as conditions will permit. If water is not visible in the water glass, shut the boiler off immediately until a safe water-level has been determined.
Boiler Safety | OSHA Safety Manuals
With the boiler pressure at a minimum of 75% of the safety valve set pressure, the safety valve try lever is lifted to wide open position. Steam is discharged for 5 sec to 10 sec. The try lever is released, and the disk should snap to the closed position against the valve seat. Malfunctioning safety valves must be replaced as soon as possible.
(i) Safety. The boiler should be safe under operating conditions. (ii) Accessibility. The various parts of the boiler should be accessible for repair and maintenance. (iii) Capacity. The boiler should be capable of supplying steam according to the requirements. (iv) Efficiency. To permit efficient operation, the boiler …
Mar 15, 2017 · Detailed logs of boiler operation and maintenance can help ensure boiler safety. Boilers should always be brought on line slowly and cold water should never be injected into a hot system. Sudden changes in temperature can warp or rupture the boiler. Because many boilers are fire-operated by natural gas, diesel or fuel oil, special precautions need to be taken.
the safety hazards of operating large-scale biomass boilers, which are significant, as with oil or gas boilers. • The poor operation of a biomass system is more likely to cause a visible smoke plume, and an emissions nuisance or impact, than a similar oil or gas system. Gas-fired systems Natural gas is not stored on-site but delivered
Health and safety in biomass systems - The solid fuel
safe work procedure or a standard operating procedure). 1.1 the biomass system Burning wood may pre-date the use of other, fossil fuels, but in the UK only in the past five to ten years have purpose built biomass systems with equivalent functions to industrial sized coal, gas or oil fired plants become real alternatives. This
sop boiler operation – Industrial boiler company