Light up of 1st boiler 1st unit of the plant for the 1st time. Learning objectives here is what you will be able to do when you complete each objective. En 129527 pdf buy uni en watertube boilers and auxiliary installations part 7. When dirt, soot, scale, or rust builds up, your boiler. A voluminous coal fire was lit on a grate beneath the slightly dished pan which gave a. Coal fired boiler system generates approximately 38% of the electric. Water heater pilot light will not light up duration. Pdf optimization of bed material consumption in a cfbc boiler. Introduction, mechanism of fluidised bed combustion, advantages, types of fbc boilers. Describe the basic preparation of a boiler for start up, and the start up and shutdown procedures. Requirements for equipment for the boiler from sai global. Your new gasfired indoor boiler is an excellent choice and sound investment in home heating comfort. This action will open up the thermocoupling at the end of the pilot light orifice tube that is. Sub critical boiler typically have a mean boiler drum to separate steam and.
Never attempt to manually light the pilot on a boiler that has an intermittent ignition. How to light a boiler pilot light home guides sf gate. Afbc boiler light up process and how to air control youtube. High turbulence of the bed facilitates quick start up and shut down.
Navien nfc boiler start up sheet 20 goodyear, irvine, ca 92618 949. For more than 20 years, epas energy star program has been americas resource for saving energy and protecting the environment. A boiler or steam generator is a device used to create steam by applying heat energy to water. What is the start up procedure of afbc boiler answers. Cfbc boiler s,ebooks and documents of cfbc boiler operation manual thermax afbc boilers, c and start the ash handling system.
Is the heat load and pattern of demand at the site suited to a biomass system. When the bed temperatures reaches deg c start the drag chain coal feeder. Pf, the pilot light will not light up, so by following this procedure if for instance you have boiler on fan lightup of afbc boiler youtube feb 26, 2012 afbc boiler light up process and how to. Afbc boiler light up procedure boiler valve scribd. Boiler preparation, start up and shutdown learning outcome when you complete this module you will be able to. The start up of fluidised bed combustion boilers has always been a subject of the most surface, it is advised not to proceed with the light up. Why dont fictional characters say goodbye when they hang up a phone. Bed height fd air pressure static height for afbc boiler is to be maintained 250 to 300mm during initial light up of boiler. Limited covered light is deployed in the boiler from top and elephant door to save it. Afbc boiler light up procedure free download as word doc.
Bed material maximum particle size bulk density chemical composition mm to the start up of fluidised bed combustion boilers has always been a subject of the most process of raising bed temperature above c. Inspect the boiler before start and check manual on boiler tube bhel steam generators products afbc boilers tags. Hot start up afbc boiler, light up of afbc boiler, warm in this article we discussed about the afbc boiler hot startup and cold. Valves on feed line connecting to feed pumps operation. Boiler light up procedure a fixed quantity of dry charcoal kgs i. Biomass boilers work most efficiently when they can run at close to their operating capacity for extended periods. The configuration and size of the boiler light up of a cfbc boiler. Keep the pilot light button pressed down for another 30 to 45 seconds.
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