form 3 December 2009 Accepted 8 December 2009 Available online xxx Keywords: Engine efficiency Six-stroke cycle Water injection Steam cycle a b s t r a c t A concept adding two strokes to the Otto or Diesel engine cycle to increase fuel efficiency is presented here. It can be thought of as a four-stroke Otto or Diesel cycle followed by a two-stroke heat recovery steam cycle. A partial exhaust event coupled with water injection adds an additional power stroke. Waste heat from two sources is effectively
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NASL PEER REVIEW OF COAL FIRED THERMAL POWER STATIONS & BEST PRACTICES IN POWER GENERATION Hosted by Ministry of Power Govt. of India & NTPC Limited February 2008 INDIA RENOVATION & MODERNISATION OF THERMAL POWER PLANTS PRESENTATION BY NTPC-ALSTOM POWER SERVICES PRIVATE LIMITED by K. V. Ramachandra Setty AGM Business Development 1 NASL NASL – Introduction NASL Promoters’ strengths Retrofit Solutions Role of CDM R&M/Retrofit solution – case Studies 2 NTPC-ALSTOM Power Services
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the crankshaft via a piston rod and/or connecting rod. In a pump‚ the function is reversed and force is transferred from the crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines‚ the piston also acts as a valve by covering and uncovering ports in the cylinder wall. pistons are widely used in internal combustion engines. 1.Internal combustion engines Internal combustion engine piston‚ sectioned to show the
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single-flash‚ double-flash‚ dry-steam and binary cycle. These power plants can be converted into more advanced geothermal converting systems like hybrid single flash and double flash sytems‚ hybrid flash-binary systems‚ hybrid fossil-geothermal systems‚ hot dry rock (enhanced geothermal systems)‚ Power plants for hypersalline brines‚ etc.. This paper will be focusing on Single-flash steam plants because it is the most commont type of geothermal power plant used. A single-flash steam plant is the mainstay
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STUDY OF STG-TRANSFORMERS IN VEMAGIRI POWER GENERATION LIMITED DISSERTATION SUBMITTED TO FACILITATE FULFILMENT OF THE INDUSTRIAL TRAINING SPECIFIED IN THE ACADEMIC CIRRICULUM OF ELECTRICAL AND ELECTRONICS ENGINEERING OF UNDER THE ESTEEMED GUIDANCE OF MR. P. BHOLA SHANKER EXECUTIVE ENGINEER (MECHANICAL) GMR-VPGL‚ VEMAGIRI RAJAHMUNDRY‚ ANDHRA
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P Surendar Email : suren7.mech@gmail.com Mobile : 9500079739 OBJECTIVE Looking for a Lead position in Piping Design and Engineering in a growth oriented Mechanical Consulting organization to render professional skills and add value to organizational growth and objectives. PROFILE SUMMARY Having 9 years of experience in piping design & detail engineering in Thermal power plants‚ Oil
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The maximum capacity of cochran boiler is about 4000 kg of steam per hour and the maximum pressure of steam produced is about 10 bat.It mainly consists of a cylindrical shell with hemispherical crown‚ fire box‚grate‚ combustion chamber‚smoke box and chimney for connecting pressure gauge‚ water gauge‚ safety valve‚steam stop value‚fusible plug. The boiler is filled with water to the specified level using a feed pump.The feed check valve permits the feed water to entire into the boiler ‚but does not
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zVisit Piping Design Central: http://www.pipingdesign.com PIPING DESIGN QUESTIONAIRE Authors: Kumar Rudra‚ Rakesh Patil and Joshua Thinakaran Oil and Gas Special Projects - L&T‚ Mumbai - India Copyright 2002. All Rights reserved Simple 1. What is the ASME code followed for design of piping systems in Process pipings (Refineries & Chemical Industries)? (i) B31.1 (ii) B31.3 (iii) B31.5 (iv) B31.9 Answer (III) 2. What do you mean by following items? i.)ISLB-400 ii) ISMB-600 iii) ISHB-350 iv)
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King Fahd University of Petroleum and Minerals Mechanical Engineering Department ME203 Thermodynamics Quiz # 1 (Term 072) Monday 17-3-2008 15 Minutes Student Name ID # A A gasoline line is connected to a pressure gage through a double-U manometer. For a given reading of the pressure gage‚ 1. Determine the gage pressure of the gasoline line. 2. Determine the absolute pressure of the gasoline line. King Fahd University of Petroleum and Minerals Mechanical Engineering Department
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Chutes with Loading Doors The vertical chute run down the length of the building and connects to the refuse transport electronically locked. There is no vacuum in the chute‚ the refuse bags fall by gravity down to the discharge valves. 4. Refuse Discharge Valves These valves are located at the bottom refuse chutes and serve as a barrier between
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