Webequipment listed in Attachment A must be ready for start-up in its normal configuration, and ready for testing per applicable test requirements. ... boiler safety valves and easing gear, boiler uptakes and stacks, fuel burner drip pans, boiler combustion monitoring system, boiler igniter system, automatic boiler control system, main feed pump WebSep 13, 2011 · It is very important to run the turning gear on shutdowns and start ups. The time required to run is dependent on the size of your unit. Typically the turning gear must …
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WebOct 12, 2015 · Without compression rings, hoods and easing gears, reassembled the safety valves with spring compression less than previous setting. Raise the boiler pressure to … WebDec 30, 2024 · Easing gear is fitted so that in the event of an emergency the valve can be opened by hand in order too quickly release the … gps wilhelmshaven personalabteilung
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WebThe Scotch boiler is a fire-tube boiler, in that hot flue gases pass through tubes set within a tank of water. As such, it is a descendant of the earlier Lancashire boiler, and like the Lancashire it uses multiple separate furnaces to give greater heating area for a given furnace capacity. It differs from the Lancashire in two respects: many ... WebAug 27, 2015 · Auxiliary boiler uptake or flue gases normally pass through economisers or air pre-heaters or feed water heaters. All these types of heat exchangers are fin type. Hence large amount of carbon or soot deposits on the fins. ... Reduce boiler pressure by easing gear. Spray water on the external casing of the uptake to cool the affected area. WebWhen the steam pressure is about 300 kPa (3 bar) below the normal operating value the safety valves should be lifted and released using the easing gear. Once at operating pressure the boiler may be put on … gps wilhelmshaven