Basics about functioning of Supercritical steam generators and the materials used in the same. ....etc

[:=Read Full Message Here=:]

DESIGN OF BOILER STACK
ABSTRACT
Chimney, which form the last component of a system using a flue gas such as feoiler, IC engines, play a vital role in maintaining efficiency, draft, etc, of a system and also in minimizing the atmospheric pollution.
The boiler plant of HOCL had used LSHS (low Sulphur heavy stock) as a fuel. Recently they changed the fuel to LSFO (low Sulphur furnace oil). As a combined effect of increased corrosion rate and natural calamities the stack had undergone failure. As per the Kerala State Polluti ....etc

[:=Read Full Message Here=:]

Prepared by:
Biswarup Mondal



INTRODUCTION
Definition: Supercritical Fluid is any substance at a temperature and pressure above its Critical point.
Example: Commonly used Supercritical fluids are CO2 & H2O.
Phase Diagram:

INDEX
Introduction
Properties Of SCF
Applications
Applications ------Extraction
Applications ------Nano Particle Synthesis
Natural Occurrence
Conclusion


PROPERTIES OF SCF
SCF can penetrate solids like gas.
It dissolves ....etc

[:=Read Full Message Here=:]

Definition

Instrumentation and controls in a boiler plant encompass an enormous range of equipment from simple industrial plant to the complex in the large utility station.

The boiler control system is the means by which the balance of energy & mass into and out of the boiler are achieved. Inputs are fuel, combustion air, atomizing air or steam &feed water. Of these, fuel is the major energy input. Combustion air is the major mass input, outputs are steam, flue gas, blowdown, radiation & soot blowing.

CONTROL LOOPS

Boiler control s ....etc

[:=Read Full Message Here=:]

Components
The system comprises a Transmitter, converter module, float chamber, a feedline modulating control valve and an electronic microprocessor based PID/FUZZY controller.

Operation
A positive change of water level in the boiler alters the level transmitter inductance value of coil causing an imbalance in the system. This signal is transmitted through the electronic control box and connected to PID controller. Then the microprocessor-based PID level controller transmitted an electr ....etc

[:=Read Full Message Here=:]

Details of the supercritical boiler design ppt 2012 that can be downloaded. ....etc

[:=Read Full Message Here=:]

I want abstract of the Super Critical Boiler
Abstract and some material related Super Critical Boiler ....etc

[:=Read Full Message Here=:]

ABSTRACT
Instrumentation and controls in a boiler plant encompass an enormous range of equipment from simple in the small industrial plant to the complex in the large utility station. Boiler Instrumentation Control is the control over the industrial boilers. It consists of several control loops to control various systems related to a boiler. The main control of boilers include combination control and feedwater control. To do the various operations in control different hardware methods are used. ....etc

[:=Read Full Message Here=:]

about a complete seminar report of boiler in pdf file ....etc

[:=Read Full Message Here=:]

this project is to reduce the temperature in boiler and controlling through fan by cooling. This project not only used in boiler it is also used for many application. It is also used for many industry application and reduce the cost in industry sides by reducing labour charges and many equpment damage cost....etc ....etc

[:=Read Full Message Here=:]