general questions about boiler at power plants

#powerplant || AFBC BOILER LIGHTUP FAILURES.. - YouTube

Hello friends welcome to all of you in my channel POWER PLANT ADDA i have created this channel only for sharing knowledge about power plant commissioning ope

Steam Power Plant - Working Principle & Schematic Diagram

1.Coal and ash handling plant: The coal is transported to the steam power station by road or rail and is stored in the coal storage plant.Storage of coal is primarily a matter of protection against coal strikes, failure of the transportation system and general coal shortages.From the coal storage plant, coal is delivered to the coal handling plant where it is pulverised (i.e., crushed into

PDF Steam power plant configuration, design, and control

Steam power plant configuration, design, and control Xiao Wu,1 Jiong Shen,1 Yiguo Li1 and Kwang Y. Lee2∗ This article provides an overview of fossil-fuel power plant (FFPP) configura-tion, design and especially, the control technology, both the conventional and the advanced technologies. First, a brief introduction of FFPP fundamentals and con-

Power Plant Operator Interview Questions

Question [3]: Describe the abilities you have in order to work with us as power plant operator? Answer [3]: I have the ability to listen to and understand information and ideas presented through spoken words and sentences, apply general rules to specific problems to produce answers that make sense, communicate information and ideas in speaking so others will understand, combine pieces of

thermal power plants in steam using inlet of turbine.inlet

thermal power plants in steam using inlet of turbine.inlet of turbine pressure and flow is same as.. Answer / devinder singh BECAUSE STEAM TURBINE IT IS A DEVICE WHICH CONVERT HEAT ENERGY INTO MECHANICAL ENERGY SO WE HAVE REQUIRED SUFFICIENT HEAT , IT WILL COME FROM STEAM.

Bottom Ash Handling System Thermal Power Plant - Machine

Ash is basically corrosive in nature. In thermal power plants the ash pipelines are required to be changed repaired very frequently because of leakage damage. There are two types of ash formed in boiler. Bottom ash is basically big clinkers a. We Are Here For Your Questions Anytime 24/7, Welcome Your Consultation. Get Price List Chat Online

PDF Power Plant Electrical Distribution Systems

Modern power plants have an extensive electrical distribution system to provide reliable power to all of the support equipment in the power plant. The utility operating the power plant is in the business of generating electrical power twenty four hours a day, seven days a week. Since electrical power can not be

Boiler Operator: Job Description, Duties and Requirements

Boiler operators typically work in facilities like power plants or boiler, engine, and mechanical rooms. They can be responsible for all of the systems that generate heat or electricity in a facility.

Modern thermal power plants generate power basically the

Answer: True. Explanation: Basically, the thermoelectric plants generate energy through a heated boiler where the water contained there will generate steam, that under high pressure, will move the turbines of a turbine of energy generator.

Inspection of a coal-fired boiler superheater

Ronik Inspectioneering, a Dutch inspection company, together with Flyability performed the general visual inspection of the boiler of a coal-fired power plant near Amsterdam. It was carried out with Elios: the world's first collision-tolerant UAV, especially well suited for the exercise.


Request for Qualifications Design/Build CP160801 - Power Plant - Boiler 10 Gas Burner Replacement 2. Design/Builder shall provide a summary of four (4) recent (within the last five (5) years) Multiple Burner Gas Firing System projects completed on stoker boilers of similar size, type, and degree of complexity as this Project.

Cogeneration - Wikipedia

Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Trigeneration or combined cooling, heat and power (CCHP) refers to the simultaneous generation of electricity and useful heating and cooling from the combustion of a fuel or a solar heat collector.The terms cogeneration and trigeneration can be

Boiler Pressure Parts - Babcock & Wilcox

Boiler Parts Babcock & Wilcox is a single-source supplier for quality, dependability and reliability when it comes to replacement parts and services. A wide range of power plant, boiler, auxiliary and environmental equipment replacement parts and services is available.

Pumps-to-System Control of Power Plant Boiler Feed Pumps

In general, the power plant boiler feed pump is sized to provide full feed water flow, plus some amount of spray water, all at maximum continuous rating (MCR). In theory, this point should be as close as possible to 90 percent BEP (leaving a little extra to recover from low drum levels at full load, and during transients). 3.

PDF WORLD BANK GROUP Environmental, Health, and Safety

Environmental, Health, and Safety Guidelines THERMAL POWER PLANTS DECEMBER 19, 2008 4 WORLD BANK GROUP • Use of fuels with a lower content of sulfur where economically feasible; • Use of lime (CaO) or limestone (CaCO 3) in coal-fired fluidized bed combustion boilers to have integrated desulfurization

Frequently Asked Question (FAQ) -

Knowledge of what the license permits them do. This information is contained in Chapter 146 of the General Laws and in 522 CMR 2.00. Understanding ASME Section 7 Questions concerning the plant in which the applicant is presently employed or where they have been employed in the past may be asked during the oral portion of the examination.

Steam Power Plant Construction,Working, Advantages and

Steam Power Plant Construction,Working, Advantages and Disadvantages with Diagram August 9, 2016 April 23, 2018 Pankaj Mishra 6 Comments Power Plant , Thermal engineering , Thermodynamic The steam power plant is the important source to produce the electricity.

Advantages and Disadvantages of Coal fired for Power

One of the greatest advantages of coal fired power plants boiler is reliability. Coal's ability to supply power during peak power demand either as base power or as off-peak power is greatly

Flow Diagram of a Steam Thermal Power Plant | Electrical4U

A thermal power generating plant works based on Rankine Cycle. There are mainly three primary inputs given to a thermal power generating plants for producing electricity. These three most essential elements are coal, air, and water. Coal is fuel here because we are going to draw the flow diagram of

65 Ton Gas Steam Boiler for Power Plant in China,Gas Steam

It is an ideal environmental-protection green product with high efficiency, low energy consumption and less pollution.In general, oil and gas fired boilers belong packaged equipment, but the gas fired power plant boiler have large tonnages and complex layout structures, so they are shipped out in bulk.

Boiler Follow Mode and Turbine Follow Mode and Co

Boiler Follow mode (Sliding Pressure Control Mode): In boiler follow mode, the boiler parameters are set as reference and output of boiler is used to produce power from turbine. Generally the boiler operates near maximum operating capacity, thus inlet pressure at the turbine varies as at boiler outlet.

Boiler Feed Pump Performance Assessment Method Using Pump

by: Joseph Nasal, General Physics . Boiler feed pumps (BFPs) play a major role in the capacity and heat rate of a power-generating unit. As such, they merit routine performance testing to assess

TOP 250+ Boiler Operator Interview Questions and Answers

250+ Boiler Operator Interview Questions and Answers, Question1: Do you know in flight, how many attempts will the autostart perform? Question2: Tell me who is a power plant operator? Question3: Tell me when is the auto-relight function activated? Question4: Tell me what can you do to drive the blades of the turbine faster and preventing the damage of the blades?

Major Power Plants in India-General Knowledge Questions

Situated on the bank of River Chambal near Kota in Rajasthan this thermal power station is the state's first major coal fired power plant. Known as one of the most efficient and prestigious thermal power plants in India the Kota Super Thermal Power Plant has received many awards for productivity during 1984,1987, 1989, 1981 and every year since

PDF Operation and maintenance schedule of a steam turbine

Operation and Maintenance Schedule of a Steam Turbine Plant, 99 pages, 2 -appendices power plant industry primarily because of the high availability of water, moderate boiling point, cheap Boilers are used in both fossil-fuel and nuclear-fuel electric generating power stations. A boiler is a complex integration of furnace, super

General Law - Part I, Title XX, Chapter 146, Section 46

Section 46: Necessity; exceptions Section 46. No person shall have charge of or operate a steam boiler or engine or its appurtenances, except boilers and engines upon locomotives, turbines on test stands being operated solely for the purpose of testing such turbines by qualified testing personnel approved by the turbine designer and manufacturer, motor vehicles, boilers and engines in private

26 Power Plant Operator Interview Questions ( +Answers

Top 25 Power Plant Operator Interview Questions with Full Content. Induced Draft (ID) is when a fan is used to extract the air from a boiler post combustion via Electrostatic Precipitator to exhaust through the chimney. Forced draft (FD) is when a fan is used to force air into the boiler to provide more air for combustion." View All 26

PDF Feedwater System Training System Description (Iri-07-sd

IRI Power Plant Feedwater System IRI-07-SD Revision 0 - (Date) Page 1 PREFACE This Training System Description (SD) has been designed to assist you in meeting the requirements of Module IRI-07 of the Power Plant Training Program. It contains information about the IRI Power Plant Feedwater System.

Boiler In Thermal Power Plant - Coal Handling Plants

Heat Transfer In Steam Boiler. A steam boiler is designed to absorb the maximum amount of heat released from the process of combustion. There are three way (Radiation, convection & Conduction) that heat is transfer in the boiler and relative percentage of each heat transfer within system boiler is dependent on the type of steam boiler, fuels and the designed transfer surface.

PDF Safe remaining lifetime assessment of power plant steam

Safe remaining lifetime assessment of power plant steam boilers V. Mentl1 & V. Liska2 1Department of Material Science and Technology, University of West Bohemia, Plzen, Czech Republic 2Accredited Labs., Skoda Research Ltd., Plzen, Czech Republic Abstract Energy producing power plants are designed for an operational period of 20-30

Classification Of Super Thermal Power Plant

Thermal Power Plant: Thermal Power Plant Classification. Oct 04, 2009· Thermal Power Plant Classification. Thermal power plants are classified by the type of fuel and the type of prime mover installed. By fuel. Nuclear power plants use a nuclear reactor 's heat to operate a steam turbine generator.

Top 100 Power Plant Engineering Objective Questions & Answers

Top 100 Power Plant Engineering Objective Questions & Answers. 1. The commercial sources of energy are (a) solar, wind and biomass (b) fossil fuels, hydropower and nuclear energy (c) wood, animal wastes and agriculture wastes (d) none of the above. Ans: b. 2. Compounding of steam turbine is done for

Boiler Pressure - an overview | ScienceDirect Topics

Boiler pressure is the key factor for determining the need for a condensate polishing system. With a steam generator plant with low steam pressures (below 40 kg/cm 2), the requirement of the CPU is usually avoided.Hard scale formation and boiler metal corrosion can easily be prevented through FW treatment before sending to the boiler proper.

Fifth Class | ABSA the pressure equipment safety authority

(a) pass the 5th or 4th Class Power Engineering Certificate of Competency examination, and (b) have been employed for a period of 6 months operating a power plant or heating plant, or, as per (b) above have operated a power plant boiler for a period of 6 months, and operated a heating plant boiler for a further period of 6 months.

How do natural gas power plants work? | Socratic

Natural gas is used as fuel in power plants. They produce heat which can be converted into mechanical energy then to electrical energy. Boilers make steam and natural gas is used as fuel. This steam is sent to steam turbines and turbines rotate generators which produce electrical power In some power stations gas turbine is used to produce power.Here the hot gas from combustion drives gas

Best steam power plant - LinkedIn SlideShare

The flow sheet of a thermal power plant consists of the following four main circuits : • Feed water and steam flow circuit. • Coal and ash circuit. • Air and gas circuit. • Cooling water circuit. 07/06/15 7 8. A steam power plant using steam as working substance works basically on Rankine cycle.

Power Engineering 4th Class Ch 104 Flashcards | Quizlet

Heating plants with multiple boilers often have: Choose one answer. a. Independent boiler feedwater controls As a general rule the size of the condensate receiver should be large enough to hold a volume of condensate equal to the water evaporated by the boiler in a _____ period. Power Engineering 4th Class Ch 144 20 Terms. Halcyonwinter.

PDF General Plant Operator Testing Battery

General Plant Safety - Be familiar with all aspects of general plant safety; includes knowledge of proper tool use and personal protection equipment a) Be prepared to answer questions about proper tool selection and use (e.g., grinders) b) Know personal protective equipment (e.g., types of eye protection to protect

What is Thermal power plant? (All About thermal power

Thermal power plant or thermal power station is the place where we use the energy of heat to produce electric power, and it's the most convenient sources of electric power generation, as we burn fuels such as oil, coal or liquefied natural gas to produce high temperature, high-pressure steam then we use this steam to turn a steam turbine

CFB boiler info-ZBG Boiler - Zhengzhou Boiler Co., Ltd

50MW power plant boiler corresponds to a 220 ton power station boiler, which belongs to a high pressure boiler. AFBC Boiler Working Principle And Operation AFBC boiler is a very developing technology now these days this technology is widely used in the industrial boiler for the purpose of efficient and clean burning of coal and other fuel for