Question Everything When Replacing Commercial Boilers. Sharing. If you are replacing a steam boiler, note the operating pressure for the boiler. Since 1899, most low-pressure steam systems were designed using 2 lbs/sq in. If the existing boiler has an atmospheric burner, the new boiler may require much higher gas pressure than the old
2019-7-9 · N-1 A Process industry is operating a natural gas fired boiler of 10 tonnes/hr to cater to a steam load of 8 tonnes/hr at 10.5 kg/cm2(g). The O 2 in the flue gas is 4% and the exit flue gas temperature is180oC. Due to increased cost of natural gas, the management has decided to revert to operating the furnace oil fired boiler,
2007-12-6 · In the past, I filled the boiler once a month. This year, I have to fill it every day. The system shuts off when there is not enough water in the boiler. I don;t see any leaks or evidence of leakage. Sysytem is gas operated steam heat. Please help.
Short answer is steam and whatever it carries with it during the 'relief' process. What is safety relief valve? Safety relief valve in a boiler system is a valve that is designed as a part of boiler safety mechanisms. It is the 'last line of defen
See HEATING SYSTEM TYPES if you don't know whether your heat is provided by a furnace (hot air) or boiler (hot water), or steam boiler (steam heat) or whether your fuel is oil, gas, or electric, and whether your heat is hot water, steam, or warm air. Or see this. Article Series Contents. BOILERS, HEATING - home; BOILER OPERATING PROBLEMS
2013-2-13 · High Pressure Boilers 2 . The minimum temp. at which a hot water heating boiler shoud be operated to prevent flue gas condenstation is ___ deg f. A. 149. B. 203. C. 170.6. D. 190. 34. When cooling down a steam boiler that has been taken out of service, a vent valve on the steam drum should be opened to prevent what from occuring?
2011-6-11 · BK NUM ANS QUESTION ANSWER A ANSWER B ANSWER C ANSWER D ILLUS Oct-06 11 4416 A The component labeled "A", as shown in the illustration, would be identified as the _____. oil level sensing probe water sensing probe pressure tank relief valve oily water content monitor GS-0175
2018-7-29 · Question & Answers on Steam Turbines . What provisions in the layout of a combined-cycle should be considered? Answer:. It is important to consider the use of a bypass stack that will permit operating the gas turbo-generator in case of a forced outage on the HRSG or steam turbo-generator.
2018-5-4 · answer: (i) In case of industrial process heating, best quality of steam is (a) high pressure steam (b) super-heated steam (c) Xet steam (d) dry saturated steam. (ii) Size of the boiler tube is generally specifieci by . (a) mean diameter and thickness (b) inside diameter and thickness • (c) outside diameter and t 'ckness (d)
2017-10-3 · EXAMINATION BOARD OF BOILERS (MAHARASHTRA STATE) (Under The Boiler Operation Engineer's Rules, 2011) of steam from a boiler with a super heater is 350°C and temperature generated when boiler is operated at full load. Consider feed
2016-6-9 · Some Criteria for Choosing a Steam Boiler for a Microbrewery Jack Coe Rite Engineering and Manufacturing It can be operated up to 13- 14 PSI maximum. A high pressure steam boiler is a Atmospheric Low Pressure Steam Boiler (15 PSI MAWP) Natural gas or Propane Fired
2019-9-2 · Pilot - operated relief valves are used in the high pressure and low pressure boiler.
Start studying boiler exam study guide 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The purge cycle of a combination gas/fuel oil boiler is ___ when burning fuel oil as when burning gas. To cut a boiler in on a line equipped with hand-operated main steam stop valves, the steam pressure on the
superheated gas steam boiler. Power Plant – Steam Forum2018-10-3 · elcome to the steam and power forum. Here are question and answer to Steam Power Plant and Power Generation Plants for steam boilers, turbine generator and heating problems.Pages – Superheated Steam2018-10-24 · An explanation of the properties and uses of
2018-7-29 · Steam Turbine Auxiliaries Question & Answers Answer: The steam rate is the pounds of steam that must be supplied per kilowatt-hour of generator output at the steam turbine inlet. A bar-lift or cam arrangement operated by the governor opens and closes these valves in sequence. Such a device is a multi-port valve.
2007-12-21 · Best Answer: There is a company that basically wrote the book on boilers its the Kewanee Boiler Co. If you want to do a little reasearch you can find them all over the net.. A boiler works like this 1. you must have a heat source..gas, coal, wood or even electricity 2.
Water feeder valves on steam heating boilers Automatic water feeder valves on steam boilers What system pressure settings are needed for hot water heat When, how often, and how much water to add to the steam boiler Backflow preventers built into steam boiler automatic water feeders Questions & answers about how and when to use and maintain the water feed valve on steam boilers
2019-8-23 · BOE (BOILER OPERATION ENGINEER ) SHORT TYPE QUESTION ANSWER-4 FOR EXAMINATION:-1. Sorbent is used in FBC boilers to a. Improve combustion b. Remove sulphur
2013-1-16 · on gas turbines for those sitting for the Internal Combustion Engines examination. At certain machinery to be operated and supervised by a "Competent Person". For this class of driver or engineer required to operate any steam boiler is determined based on the total heating surface of the boiler whilst for the ICE, it will be based on the
Laundry Equipment Steam Boiler Steam Generator(DZF-6) Product introduction This is the small steam boiler, supplying steam for the ironing equipment like the ironing table, stain removing table, form finisher, presser, etc. It can improve the ironing quality in the garment industry, the laundry and dry cleaning industry. Product specification