Introduction
Boilers are heavy duty pieces of equipment that generate hot water or steam by burning fuel which is operating under high temperature and pressure. Boilers are subject to extreme working condition. So, it’s crucial to ensure that they properly maintained not just for reliability but for safety too.
Importance of Boiler Maintenance :
Boiler maintenance is an expensive process but it is worth the outcomes and advantages. At first place the prevention of boiler failure may cause substantial loss. Some of the significant advantages of boiler maintenance are as follows :
- Higher Safety and Reliability
- Low Replacement Costs
- Anticipated Downtime for Maintenance
- Saving of Water and Fuel
- Higher Energy Efficiency
Apart from these benefits, there are three crucial reasons which increase boiler efficiency :
Monitoring the Water Quality:
The efficiency of the boilers is influenced by the quality of water applied. If water is contaminated with some material or is in the form of oil, then it can cause low quality steam. It may also cause wet steam and an inadequate operational cycle leading to energy loss and high operating cost. There are daily tests provided by a professional relating to the quality of water in the boiler as part of the boiler maintenance program to avoid problems. It can impact the performance efficiency and the useful life of the boiler that is installed in the system.
Proper Insulation:
Boiler insulation is very important in order to minimize heat losses and promote safe use of the boiler. Pipe size and its operating temperature determines how much insulation is needed, what material the insulation should be made of and what range the insulation should be. Boiler maintenance program also considers the following aspect of insulation Piping, boilers and the fittings.
Proper Boiler Blow Down :
Blowdown is the process of allowing water from the boiler to flow out in intervals so as to remove the sludge that has settled at the base of the boiler which leads to poor water quality. Blowdown is crucial in a boiler maintenance contract, and one should get to know the ways of performing blow down according to the requirement of the boiler.
Daily Maintenance
- Taking Boiler Diary Entries on a daily basis to record the activities of the day in addition to such parameters as flue gas and operating temperature, water level, fuel consumption, gas pressure and others.
- Proper boiler blow down.
- Control the level of water in the boiler and the pressure of the steam in the boiler.
- Check the pressure and temperature of the boiler and compare them to the capability of the boiler to do the required work.
- Check temperature to determine the efficiency of the boilers pressure level and the downstream pressure.
- The proper functioning of other boiler equipment should also be considered.
Monthly Maintenance
- Examine the Burner Pilot Assembly by making sure that it is correctly installed and cleaned.
- Inspect the burner diffuser to check for distortion like cracking or burning.
- Clean air ducts and check the air dampers to ensure that they are not dusty.
- The outside of the boiler shall be checked for any signs of any hot spot that is dangerous.
Yearly Maintenance
- The cleaning of all fireside surfaces and chimneys.
- Check of burner refractory material and manhole gaskets.
- Verifications of system valves and safety valves.
- Check on burners and the level of fuel oil.
- Evaluation of other boiler accessories
Tips to Ensure
- Always keep the components, such as the boiler, burner or boiler room in clean conditions.
- Do not shut down ventilation that supplies air to the boiler room.
- Fix leakages right away.
- Do not let foaming and priming occur and do not hesitate to call the boiler manufacturer if it is the case of a serious issue.
Dealer Of Boiler
Cauldron is a provider and supplier of boilers, in the UAE and the Middle East.”
Cauldron provides,
- Prolonged Expertise
- Efficient Boiler Engineer
- Huge Inventory
- Reliability
Conclusion
Boilers are designed with high standards in safety to prevent hazards that can occur during their operation and within the natural surroundings of a plant. All these things are a part of the boiler such as burner system, furnace and its chamber, tubes used inside it or blowdown system which has potential dangers if not processed correctly. There exist good reasons to leave this work in the hands of professionals, as these obstacles can take a fair amount of overcoming.