abstract about enhancing the performance of boiler in vizag power plant

PDF Analysis of Efficiency at A Thermal Power Plant

losses in order to maximize the performance of a 15 MW thermal power plant in a paper mill, to evaluate the boiler, turbine and condenser efficiencies. In order to improve the efficiency and performance of a plant, it is necessary to regularly check and estimate the efficiencies separately and periodically.

PDF Critical Equipment Maintenance

Equipment. It can be done only by measurement of Critical Equipment performance. 3.0 Critical Equipments Of CHP: - In CHP the equipments which performance effect directly on plant operation and plant performance are known as Critical Equipment. It is important to identify the critical equipment of CHP.

(PDF) Enhancing the Performance of 75mw Steam Power Plant

Energy analysis, thermodynamic second law and Rankine cycle are universal method for enhancing the performance of power plant. Experimental data of 75MW power plant was obtained, mass; energy


Key performance indicators for maintenance are selected ensuring a direct correlation between the maintenance activity and the key performance indicator measuring it. When defining a key performance indicator for maintenance a good test of the metric validity is to seek an affirmative response to

Rankine Cycle Efficiency Improvement Techniques | Electrical4U

In order to increase the thermal efficiency of the Rankine cycle, super-critical pressure is used in steam-generators used in the present time. When the steam generators operates above 22.06Mpa then the steam generators are called super-critical steam-generators and the plant is called super-critical power generation plant.

Enhancing the operational flexibility of thermal power

The performance and operating strategy of such an integrated plant are evaluated with detailed off-design characteristics of the considered coal power plants. The results show that the integration of power-to-gas affects the distribution of the heat absorbed by radiative and convective heat exchangers in the boiler, stabilizes coal combustion

Chemical looping combustion of solid biomass: Performance

Chemical looping combustion (CLC) is a novel technology, which is able to capture CO 2 without an energy-demanding CO 2 separation step, enabling lower energy requirements and much lower costs than conventional CO 2 capture technologies. CLC using sustainable biomass as a fuel (bio-CLC) results in net-negative CO 2 emissions, required to reach ambitious CO 2 emission targets.

Multi-variable Imc-pid Control for Coal-fired Boiler

Then the optimal design of the boiler-turbine coordinated control system becomes an important research topic of the thermal power plant automatic control. From the control point of view, large time delay exists in the boiler, nonlinearity exists in both side of the boiler-turbine unit, and strong coupling relationship exists be-

Aged particles derived from emissions of coal-fired power

The first power plant ("Plant 1," located in the Upper Midwest) burned a low sulfur (~0.2% S) subbituminous coal from the Wyoming Powder River Basin. Plant 1 is comprised of two 600-MW units, each equipped with a Riley Stoker turbo-fired boiler, and used an electrostatic precipitator (ESP) for particle emission control.

ORC and Advanced Power Cycles - GECOS Webpage

ORC and Advanced Power Cycles. Home / Research Areas / ORC and Advanced Power Cycles The optimisation of these power plant is non-trivial task because of: Assessing the performance of a scroll expander with a selection of fluids suitable for low-temperature applications Inproceedings.

Excel Spreadsheet as a Tool for Simulating the Performance

The aim of this work is to demonstrate the power of excel software in simulating the performance of thermal systems, a steam power plant is taken as an example for the demonstration.

PDF Technical Summary of Oil & Gas Produced Water Treatment

Corrugated plates are packed to enhance the performance of gravity separation tanks (Figure 1). The oil droplets coalesce and form larger oil droplets as the corrugated plates provide a longer path for the oil droplets to travel to the top of the tank. It is a simple operation that allows the compact design of the API separation tank; however, the

PDF Biomass Cofiring in Coal-Fired Boilers

Biomass Cofiring in Coal-Fired Boilers Using this time-tested fuel-switching technique in existing federal boilers helps to reduce operating costs, increase the use of renewable energy, and enhance our energy security Executive Summary To help the nation use more domestic fuels and renewable energy technologies—and increase

Advances in Steam Turbines for Modern Power Plants [Book]

Book Description. Advances in Steam Turbines for Modern Power Plants provides an authoritative review of steam turbine design optimization, analysis and measurement, the development of steam turbine blades, and other critical components, including turbine retrofitting and steam turbines for renewable power plants.. As a very large proportion of the world's electricity is currently generated

Organizing A Vessel, Tank, and Piping Inspection Program

The National Board of Boiler and Pressure Vessel Inspectors was created in 1919 to promote greater safety to life and property through uniformity in the construction, installation, repair, maintenance, and inspection of pressure equipment.

Study on the Water Conservation Management Measures in

2.1.2 Enhancing the efficiency of the cooling tower and reducing the consumption of circulating cooling water The water consumption of the thermal power plant mainly is the water consumption of the cooling tower (about 70% of the total water consumption of the thermal power plant), and it includes the evaporation loss, the wind-blowing loss and

Bed-inventory Overturn Mechanism for Pant-leg Circulating

For this model, the 300MWe pant-leg CFB boiler designed by Alstom at Baima power plant was chosen as the prototype. The structure and dimensions of the pant-leg CFB boiler 2-D model are shown in Fig. 1. Figure 1: Diagram of pant-leg CFB boiler In real CFB operation, the primary air is boosted into the riser at the bottom of each leg to

PDF Document Resume V 30 - Eric

IDENTIFIERS **Millwrights; Power Plant Operators; Power Plants. ABSTRACT. This Racket of 11 learning modules on trade math ip 1 of 6 such packets deviroped4or apprenticeship training for millwrights. Introductory materials are a complete listing of all available modules and a supplementary. reference list. Each module

Risk assessment of a power plant: evaluating the security

In this paper we describe a risk assessment of a power plant's information system. The power plant is real and operational with a network of control devices and computers controlling the plant's central boilers. The plant is capable of producing over 5 MW of electricity as well as central heating.

Nickel-based HVOF coatings promoting high temperature

T1 - Nickel-based HVOF coatings promoting high temperature corrosion resistance of biomass-fired power plant boilers. AU - Oksa, Maria. AU - Auerkari, Pertti. AU - Salonen, Jorma. AU - Varis, Tommi. PY - 2014. Y1 - 2014. N2 - There are over 1000 biomass boilers in Europe, and the number is increasing due to actions for reducing greenhouse gas

Digital Library | Research Abstract and Journals

Optimal Tuning of PID controller for Autonomous Hybrid Power system using Swarm Intelligence Techniques . V.S.R.Pavan Kumar.Neeli, Research Scholar, Department of EEE, GITAM (Deemed to be University), Visakhapatnam, INDIA . Dr. U.Salma, Associate Professor, Department of EEE, GITAM (Deemed to be University), Visakhapatnam, INDIA

PDF Performance evaluation Of Boiler In 46mw Bagasse Based

nowadays in many sugar industries cogeneration power plant because it. 3.0 Objective Of This Work Are As Follows To evaluate the boiler performance without dryer and current boiler auxiliaries change in efficiency. i.e. 90 ± 0.9 = 89.101 to 90.901. In To find the major losses related to boiler and to find

PDF Value Chain Model for Steel Manufacturing Sector : a C Ase

Visakhapatnam, India. 2Professor, Department of Mechanical Engineering, Andhra University, Visakhapatnam, India. 3Principal (FAC), GMR Polytechnic, Paderu, Visakhapatnam District, India. ABSTRACT Michael E Porter developed a value chain model for manufacturing sector with five primary activities and four supporting activities.

PDF Simulation and Optimization of an Existing 150 ton/day CO

2. Plant Description This CO2 capture plant was built in 1998 to recover CO2 from flue gases generated in coal fired steam boilers by using 16-17wt% Monoethanolamine solvent (MEA). A slipstream of 5-6% of the flue gas is taken from the coal power plant and sent to CO2 capture plant through two blowers operating at 60% capacity. The flue gas

Water Level Control | Scientific.Net

Abstract: Water level control of the steam generator is an important indicator of the safe operation of nuclear power plant. The traditional PID controller system has the disadvantages of large amount of overshoot, long adjusting time, etc. Steam generator has complex, nonlinear and time-varying characteristics.

PDF Management of Construction Waste in Nuclear and Thermal

(McKinsey & Company, 2008). The power generation can be made through thermal, nuclear, solar, wind, and hydel energies. The higher capacity of power generation is being pre-dominantly made through nuclear and thermal plants. Both nuclear and thermal power plant structures are more complex in nature since it consists of reactor

Corrosion behaviour of Ni and nickel aluminide coatings

Ni and Ni 2 Al 3 coatings were applied to superheater tubes that were built into a wood-fired boiler with an outlet steam temperature of 520 °C. The present paper evaluates the performance of the coatings after two years of service. The corrosion performance of the coatings is discussed with respect to the temperature histograms and deposit composition and compared to the performance of the

PDF Enhancing the Part Load Operational Performance of Msf

ABSTRACT This paper proposes a scenario that enhances the performance of Multi Stage Flash (MSF) desalination plants at part loads. More emphases are given to large capacity plants, and those connected to electric power generation plants. The motivation for the present study arises from the fact that in many part load periods of power plants forces

Boilers In Thermal Power Plant In Vizag Steel

Quick steam boilers in thermal power plant in vizag steel power gen boiler dracft fan manufacturrers in central China is the leading boiler notably the large centrifugal induced draft (ID) fans in thermal power . abstract about enhancing the performance of boiler in ; Vizag Steel Plant in enhancing corporate performance Andhra Pradesh

PDF Thermal Power Plants - Fujielectric

America, and is a model of the power plant technology to be constructed overseas in the future. Also shown on the cover is a compact-size, non-reheating turbine, for which rapid growth is anticipated in the over-seas markets. Thermal Power Plants CONTENTS Trends and Future Outlook for Thermal Power Plants 70

Effect of dietary supplementation of garlic, ginger and

Results: Feed intake of experimental birds in ginger and mixture of garlic and ginger supplemented groups, i.e., T 3 and T 4 groups have significantly (p<0.05) higher feed intake as compared to control. While, feeding of garlic have non-significant effect on feed intake as compared to other groups.

Multi Agent Based Distributed Simulation and Control of

MULTI­AGENT BASED DISTRIBUTED SIMULATION AND CONTROL OF POWER PLANTS simulating a multi‐agent system alongside a power plant. Results of this work will hopefully be used to enhance efficiency and allow a mechanism for many new data intensive solutions to current challenges.

Combustion optimization of ultra supercritical boiler

Downloadable (with restrictions)! A method for optimizing the combustion in an ultra-supercritical boiler is developed and evaluated in a 660 MWe ultra-supercritical coal fired power plant. In this method, Artificial Neural Networks (ANN) models are established for predicting the boiler operating and emission properties. To enhance the generalization of the ANN models, Computational Fluid

Computational Design of Weldable High-Cr Ferritic Steel

The U.S. Department of Energy (DOE) is actively funding research to significantly enhance the thermal efficiency of coal-fired steam boilers for power generation through the use of advanced ultra-supercritical (A-USC) steam temperatures and pressures.

PDF Feasibility and Cost of Converting Oil- and Coal-fired

boiler can alter the heat transfer rates, the wall and tube temperatures and the boiler efficiency. Fortunately, NG possesses combustion properties which make possible its use in coal- or oil-fired boilers with minimal effects on the boilers' performance. There are few examples of the use of NG in oil-fired boilers, and no

Bangladesh - Ghorashal Unit Four Repowering Project

Bangladesh - Ghorashal Unit Four Repowering Project (English) Abstract. The development objective of the Ghorashal Unit Four Repowering Project is to increase generation capacity and efficiency of the targeted power plant. There are two components to the project, the first component being re-powering of the target unit. His

Combustion optimization of ultra supercritical boiler

title = "Combustion optimization of ultra supercritical boiler based on artificial intelligence", abstract = "A method for optimizing the combustion in an ultra-supercritical boiler is developed and evaluated in a 660 MWe ultra-supercritical coal fired power plant.

PDF Final results of the COMBO-CFB project - VTT

bed power plant hybrids Final results of the COMBO-CFB project Concentrated solar power (CSP) is a renewable energy technology, which is able to provide dispatchable power according to demand. G Dispatchability is typically achieved by decoupling solar thermal collection and power production with a thermal energy storage system.

UM Students' Repository

Power plant consists of 4 main components that determine the efficiency of the whole system. Each component has its own function and there are always room for improvements to increase the efficiency. Advancing the procedure of working condition of power plant impressively enhanced the turbine power output, in which simultaneously reduce the energy consumption.

KM CDR Process Project Update and the New Novel Solvent

compression plant for a coal-fired boiler at 4,776 metric tons per day in Texas. This project was developed by Petra Nova, a 50/50 joint venture between NRG Energy and JX Nippon Oil & Gas Exploration. The plant captures CO 2 from a slipstream of an existing boiler's coalfired flue gas. - The captured CO