Cavitation engine steam technology

Slides:



Advertisements
Similar presentations
An Introduction To Marine Steam Propulsion Plant [Source: US Navy]
Advertisements

Cooling System Get the engine up to optimum operating Temperature as quickly as possible and maintains it at that temperature. Controls the heat produced.
Automobiles 1 Automobiles. Automobiles 2 Question: A car burns gasoline to obtain energy but allows some heat to escape into the air. Could a mechanically.
Chapter 7 - Heat Science for X. Agenda Heat Engines External combustion engine Internal combustion engine Petrol engine Diesel engine Efficiency of heat.
Unit 5 Energy Energy Usage in Agriculture. What is Energy ?  The ability to work.
Objectives Determine the effect of mass on a star’s evolution.
INTERNAL COMBUSTION ENGINES LECTURER PROF.Dr. DEMIR BAYKA.
Engine Systems and Components
 Latent heat  Sensible heat  Total heat  Specific heat.
Chapter 1 VAPOR AND COMBINED POWER CYCLES
Section 16.3 Using Heat.
Internal Combustion Engines. Engines External combustion engine Internal combustion engine Steam engine Gas turbine engine Steam engine Gas turbine engine.
The Analysis of a…. Here is what we wanted to learn:  How do stirling engines work?  Which design aspects have the greatest effect on their performance?
Engine Intro & Basic Induction
Stellar Evolution. Basic Structure of Stars Mass and composition of stars determine nearly all of the other properties of stars Mass and composition of.
Heating and cooling BADI Year 3 John Errington MSc.
The Case for cavitation induced heating
Analysis of Fuel Injection & Related Processes in Diesel Engines
DIESEL ENGINE ENGINE DEVELOPMENT DIRECTORATE
POWER PLANT.
Thermal energy Ch. 6 mostly. Transferring thermal NRG There are three mechanisms by which thermal energy is transported. 1. Convection 2. Conduction 3.
Steam Engines Nathan Firesheets. History of Steam Engine Inventors used experimental devices, such as the rudimentary steam turbine device described by.
Cogeneration.
 Industrial societies spend huge amounts of energy.  Much of it is supply by electricity which comes from generators in power stations.
GEOTHERMAL POWER PLANT
Vapor and Combined Power Cycles (2)
Dr. subhash technical campus
November 19, 2013 Agenda 1.Roll 2.PowerPoint titled: Heat Technology 3.Video “Head Rush: Liquid Nitrogen Balloon”
L 20 Thermodynamics [5] heat, work, and internal energy heat, work, and internal energy the 1 st law of thermodynamics the 1 st law of thermodynamics the.
Energy And Environmental Technology
ThermodynamicsThermodynamics. Mechanical Equivalent of Heat Heat produced by other forms of energy Heat produced by other forms of energy Internal Energy:
Basic Engine Operation & Construction
R. Shanthini 15 Aug 2010 “In the end we will conserve only what we love; we will love only what we understand; and we will understand only what we have.
Lesson 8 SECOND LAW OF THERMODYNAMICS
1 FUNDAMETALS OF ENERGY CONVERSIONS Doc. Ing. Tomáš Dlouhý, CSc.
A Vapor Power Cycle Boiler T Turbine Compressor (pump) Heat exchanger
CHAPTER 5: Mass and Energy Analysis of Control Volumes
Heat and TemperatureSection 3 Using Heat Chapter 14.3.
Unit 2 -Gas And Diesel Power Plants
PRESENTED BY : N.SRIKAUSIGARAMAN
Heat engines played a key role in the development of the modern industrial world. Steam locomotives were an important early use of the steam engine. Electric.
Lecture Objectives: Finish with absorption cooling Power generation Rankine cycles Connect power generation with heating and cooling –CHP –CCHP.
Bell Ringer 10/13 Why do we celebrate Columbus Day?
Analysis of Flow Boiling
Using Thermal Energy Mrs. Nell 8 th Grade Physical Science Chapter 6 Review.
Dr. Owen Clarkin School of Mechanical & Manufacturing Engineering Summary of Energy Topics Chapter 1: Thermodynamics / Energy Introduction Chapter 2: Systems.
Prepared by : Nishant .A. Raval
Chapter 8. Production of Power from Heat 고려대학교 화공생명 공학과.
1 3E-03 Fire Syringe RAPID COMPRESSION IS ADIABATIC GIVING RAPID RISE OF AIR TEMPERATURE IN THE CHAMBER WHICH EXCEEDS THE IGNITION TEMPERATURE OF THE FLAMMABLE.
I ntroduction.. 1 Energy Conversion  Energy Conversion  Energy Conversion is when energy changes into another form. In physics, the term energy describes.
Using Heat Part 2. Science Journal Entry 32 Explain the advantages and disadvantages of thermal expansion.
WORK Work = Force x Distance POWER power = work done ÷ time taken ENERGY 1-POTENTIAL ENERGY (Potential Energy = Force x Distance ) 2-KINETIC ENERGY Energy.
Artist’s Concept Combined Heat & Power (Cogeneration)
Chapter 10 VAPOR AND COMBINED POWER CYCLES
Chapter 10 VAPOR AND COMBINED POWER CYCLES
Vapor Pressure.
Objectives Evaluate the performance of gas power cycles for which the working fluid remains a gas throughout the entire cycle. Analyze vapor power.
Lecture Objectives: Answer question related to Project 1 assignment
Simple Thermal Power Plant
TOPIC:- VAPOUR CYCLES CREATED BY:
VAPOR & COMBINED POWER CYCLES
HEAT RELEASE in single injection compression ignition engine
Applied Thermal Engineering
UNIT 3 – ENERGY AND POWER 3-6 UNIT 3 Topics Covered
Cooling System Get the engine up to optimum operating Temperature as quickly as possible and maintains it at that temperature. Controls the heat produced.
Automobiles.
A Presentation on: 6 Stroke Engine By :Sahil Kumar Roll No:RC4902A14.
Cooling System Get the engine up to optimum operating Temperature as quickly as possible and maintains it at that temperature. Controls the heat produced.
Energy Usage in Agriculture
Presentation transcript:

Cavitation engine steam technology CONTROLLED CAVITATION ENERGY STEAM generation (CCES) Cavitation energy systems, llc.

On demand boilerless steam generation Why steam? Extremely useful working fluid. Used to generate 90% of world’s power Co-generation: power and heating (CHP - combined heat and power) Tri-generation: power, heating & absorption cooling.

What causes cavitation and how we capture the heat energy released Cavitation, the process of vaporization, bubble generation and bubble implosion in a flowing liquid is used as the underlying process within the Cavitation Engine. Modern diesel injectors are designed to enhance cavitation in the fuel being injected into combustion chambers. In the case of the cavitation engine, water is used instead of diesel fuel. The injected water volume collides with the impact chamber wall at a very high velocity. Instantaneous pressures occur which collapse the cavitation bubbles within the water droplets. Cavitation bubbles have the remarkable ability to focus intense energy and forces during their collapse. The resulting heat energy contributes to the continuous creation of superheat steam within the impact and expansion chambers.

THE ENERGY OF CAVITATION Collapsing cavitation bubbles release enormous heat energy. Cavitation routinely damages machinery and is an unwanted side effect. Observation of light pulses emitted by collapsing cavitation bubbles revealed unexpectedly extreme conditions within the collapsing bubble cores. Temperatures in excess of 30,000K (5 times hotter than the surface of the sun) have been measured directly and even higher Temperatures (in millions degrees K) have been inferred (Flannigan & Suslick, 2010). Cavitation damage is most commonly observed in rotating machinery, impellers, propellers and turbines. Significant engineering resources have been applied towards eliminating this type of damage; however until now, there has never been a practical way of harnessing this energy.

FUEL INJECTORS & CAVITATION Flow inside injection system and the nozzle is highly unsteady and cavitating Ejection fraction is saturated with cavitation bubbles Computational Fluid Dynamic software (CFD).

What happens when the ejection fraction collides with the impact chamber surface The gas bubble in the expanding cloud of injector vapor collides with the Surface geometry of the impact chamber The impact chamber is very close to the output of the injector The cloud of bubbles within the water droplet, impacts the surface of the impact chamber normal to its surface. At the moment of impact, the droplet experiences a shockwave with a rapidly moving shock front. Computed and observed water hammer pressures, within the droplet, on the order of 45,000 psi, collapses these bubbles, releasing energy. Super computing record with bubble collapse simulation

Impact chamber detail 12 – Modified Diesel Injector 13 – Impact Chamber Outer Shell 14 – Pressure Regulating Valve 15 – Immersion Thermocouple Probe 20 – Washer Gasket 21 – Injector Retention Block 22 – Ceramic injector insulator block 25 – Ceramic Insulator Block 36 – O-ring seal

HoW the system works 1 – High Pressure Manifold 12 – Modified Diesel Injector 13 – Impact Chamber Outer 14 – Pressure Regulating Valve 16 - Heater 21 – Injector Retention Block 22 – Ceramic Insulation 25 – Impact Insulator Block High pressure (20000 – 25000 psi) water enters the manifold (1) and is injected at varying rates into the impact chamber. Upon impact the water is heated and completely converted to steam at the temperature of the impact chamber. The steam is released when the pressure exceeds the pressure relief valve setting (14).

Controlling cavitation is the key to our energy future No commercial inventions exist that functionally harness cavitation CCES is the only system capable of instantaneously producing steam on demand with significantly less energy than conventional Rankine Cycle heating Cavitation is the only way to generates these temperatures short of Low Energy Nuclear Reactions (LENR) CCES is the only steam based system which creates a usable source of energy through a mechanical process rather than internal or external combustion. CCES uses just recently available modern technologies which are financially viable (ie. Common rail piezo injectors, computer controllers, ultra high pressure pumps, carbon fiber and ceramics) CCES impacts almost every aspect of modern living. Power generation, transportation, desalination, heating, refrigeration, shipping, etc.

CCES and power generation Banks of Impact chamber arrays, under central control, are combined to produce steam sufficient to operate the Vengeance Power rotary expander turbine. The Vengeance expander turbine will drive a 1.5 MW generator.

CES driven power generator 1 MWh Expander using 9,400 Lbs of steam/hour at 600 psi and 750 Degree Super Heat Designed to run at 300 rpm and overdrive 5 to 1 to turn a 1MWh generator at 1500 RPM for 50 hz

Combined heat and power (CHP) Combined heat and power (CHP) or co-generation is the simultaneous production of both power and heat from a single fuel source. By making use of the waste heat from on-site electricity production for heating or cooling, CHP reduces energy costs. CES/DEARMAN SOLUTION Groups of 1 – 3 MW generators driven by ces steam source Onsite Electricity used for datacenter IT operation and cooling Exhaust heat used for absorption chillers for additional datacenter cooling