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question and answer about gas operated steam boilers

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Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Price: $12000-$450000/set

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Price: $160000-$1800000/set

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

szl boiler picture

2.8-29mw coal fired boiler

Price: $70000-$750000/set

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

yyw boiler picture

horizontal thermal fluid heater

Price: $12000-$350000/set

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas´╝îliquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

dzl boiler picture

1-20 ton biomass fired boiler

Price: $12000-$350000/set

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

Mechanical Engineering: Questions and answers

Questions and answers related to Boilers. What is the function of the economizer ? Economizer economizes the power plant operation. What are the functions of steam drum? Super-heater is used to super heat the steam and get higher thermal Refractory is provided where the flue gas temperature is high (above 800

Boiler Questions

How do I prevent the Most Common Boiler Problems ? You Condensate is very important to your facilities overall operation, ignoring this unseen component will soon cause from poor fuel-to-steam efficiency to pressure vessel damage.

Sample Test Questions - Bates Technical College

The following are samples of questions for the five classes of steam boiler operator fuel supply systems, pumps, pre-treatment equipment, etc. certified boiler operator with a particular class of certificate, is being operated by a person who.

boiler questions, boiler repair help for boiler

Answer The boiler may now be operated in the normal manner or shut down if desired. the retainer and sight glass should be examined for gas leakage.

Question amp; answers on boiler, MED 06209 -

Mar 11, 2015 Check the questions and answers on Boiler. An evaporation ratio (steam to fuel ratio) of an efficient oil fired boiler is in the range of ___. a) 5

Boiler Operator Study Guide - Arkansas Department

GENERAL INFORMATION AND SAMPLE STUDY QUESTIONS. BOILERS .. A high-pressure steam boiler operates at a pressure above 15 psi. Answer: True Answer: Lack of sufficient air supply to the fuel as it is being burned. 48. With the

Winter Operation of Steam and Hot Water Heating

Winter Operation of Steam and Hot Water Heating Boilers question and answer format. additional heat (i.e., more fuel has to consequently be consumed). c.

BOILERS | Energy-Models.com

The boiler system comprises of: feed water system, steam system and fuel system . cost, are more fuel efficient and easier to operate, but they are limited generally to Steam Boiler Room Questions Answers, Third Edition by Stephen

Boilers - Heat Transfer - MEL Equipment

STEAM. Steam boilers heat water to produce steam, which is then used to generate energy or Water tube and cast iron boilers may be solid-fuel fired, or they may operate on Standard Heating and Power Boiler Plant Questions Answers.

Steam Turbine, Steam Boiler, Power Plant, Steam

1 day ago Question and Answer to Steam Power Plant and Power Generation Plants for as steam boilers, steam turbine generators, gas tubines, hrsg, steam heating, .. Re: JOP operation in load condition - Jim Watts [764] 5 Stars

Question and Answer Log

CHP as a Boiler Replacement Opportunity Webinar (4/30/13) 1,020 Btu per cubic foot natural gas and 142,000 Btu per gallon of No. 2 fuel oil. Q4: Can backpressure steam turbinegenerators as well as turbine driven feedwater and lubeoil.

Boiler MACT, 40 CFR Part 63, Subpart DDDDD (5D)

Jan 31, 2013 Question and Answers. Table of Can a boiler that combusts both gas and oil average its emissions when firing gas with those when . A. The unit must have an initial notification if it is in operation at the time of the steam) that is no more than 120 U.S. gallons in capacity or has a heat input capacity of.

Steam Surface Condenser Question Answers -

STEAM SURFACE CONDENSER Questiom Answers. with the condensed steam, hence the condensate is available for use as boiler feed. Due to the fact that a surface condenser operates under vacuum, noncondensable gases will

Steam Plant Operation, Ninth Edition - Access

Steam Plant Operation, Ninth Edition, emphasizes the importance of a In-depth details on coal-fired plants, gas turbine cogeneration, nuclear power, and B. Geometric Formulas; C. Steam Tables and Charts; D. Answers to Problems; E. Glossary 5. Boiler Settings, Combustion Systems, and Auxiliary Equipment.

Learn About Your Gas Boiler - PSEG

Cleaning your Boiler; Frequently-Asked Questions; Need a new Gas Boiler? To clean a steam boiler, use one pound of trisodium phosphate for every fifty to give an alkaline solution satisfactory for operation; a pH reading between 7 to 8.5 .

Steam boiler Automatic Manual Water Feeder

GAS BURNER FLAME NOISE DEFECTS The water feed valve on a steam boiler has to operate more often, and will be a more heavy-duty (and probably . This website answers nearly all questions about central heating systems to aid in

Steam Engineer and Boiler Operator - LADBS

STEAM ENGINEER - UNLIMITED HP: This license allows for the operation of one correct answers (from 25 questions) in either the Boiler Operator or Turbine Are there any special precautions required before starting a gas burning boiler?

Frequently Asked Questions Steam Boilers

Is steam cleaning still practical as compared to pressure washers? Is an electric boiler economical to operate compared to gas?

Deciding When to Replace It - When is That Old

Like many questions, the answer is it depends. If the boiler is connected to a steam-heating system, the water absorbs oxygen from the air that the steam

End of Course Quiz

Please select the best answer by clicking on the multiple choice answers. Pop up screens will be provided for selected questions to reinforce a topic or provide a clue. Boiler efficiency is equal to the mass flow rate of the steam multiplied by the difference Blowdown losses are typically less than 2% of fuel input energy.

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