what is d purpose of fluidised bed reactor?? ....etc

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i want a ppt on ibr and non ibr boilers aaaaaa aaaaaaaa aaaaaaaa aaaaaaa aaaaaaaaa aaaaaaaaa aaaaaaaa aaaa aaaaa aaaaaa aaa a a a aaaaaaa aaaaaaaa aaaaaaaaa aaaaaaa a aaaaaaaaa aaaaa aaaaa aaaaaaaaaa aaaaaaa aaaaa aa aa a aaaaaaaaa aaaaaaaaaaa aaaaaaaa aaaaaa aaaaaaaaa a aaaaaaaaaa a aa aa aaaaaaaaaa ....etc

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053/2016
Maximum : 100 marks
Time : 1 hour and 15 minutes

1.A steel bar 10 mm x 10 mm cross section is subjected to an axial 

tensile load of 20 kN. If the length of bar is 1 m and E = 200 

GPa, then elongation of the bar is ?
(A)1 mm (B)0.5 mm
(C )0.75 mm (D)1.5 mm

2.The modulus of rigidity and poisson’s ratio of a material are 

80GPa and 0.3 respectively, Its youngs modulus will be ?
(A)160 GPa (B)208 GPa
(C )120 GPa (D)104 GPa

3.The equivalent torque on a shaft, when it is subjected to 

b ....etc

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ABSTRACT
This paper brings out the significance of fluidized combustion technology. The atmospheric as well as pressurized fluidized bed
combustion is discussed. Development of fluidized bed boilers and
their present status in the fluidized combustion technology is also
presented. Fluidized combustion technology is the superior one when
compared with other combustion technologies present in India today.
With out making any more developments in the advanced gas turbine
technology, it is possible to generate electricity in an econo ....etc

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PRESENTED BY:
MURALI KRISHNAN.M


FLUIDIZED BED GASIFICATION
INTRODUCTION
 GASIFICATION
 FLUIDIZED BED???
 GRANULAR SAND LIKEMATERIAL+FUEL IS FLUIDIZED BY UPWARD PASSAGE OF AIR
 MOST SUITABLE METHOD FOR GASIFICATION OF COAL AND OTHER FUELS & BIOMASS
FLUIDIZED BED TECHNOLOGY
FUEL IS FED IN TO THE SAND BED (PRE HEATED-1200 deg F)
AIR IS FORCED THROUGH BOTTOM
SAND BED TAKES ON A FLUID LIKE CHARACTER
BED IS VIOLENTLY MIXED&AGITATED
TEMP-1400-1700 deg F
THIS IS FLUIDIZED BED
F ....etc

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Introduction:-

The major portion of the coal available in India is of low quality, high ash content and low calorific value. The traditional grate fuel firing systems have got limitations and are techno-economically unviable to meet the challenges of future. Fluidized bed combustion has emerged as a viable alternative and has significant advantages over conventional firing system and offers multiple benefits – compact boiler design, fuel flexibility, higher combustion efficiency and reduced emission of noxious pollutants suc ....etc

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Fluidized bed reactor
Introduction:
A fluidized bed reactor (FBR) is a type of reactor device that can be used to carry out a variety of multiphase chemical reactions. In this type of reactor, a fluid (gas or liquid) is passed through a granular solid material (usually a catalyst possibly shaped as tiny spheres) at high enough velocities to suspend the solid and cause it to behave as though it were a fluid. This process, known as fluidization, imparts many important advantages to the FBR. As a result, the fluidized ....etc

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BOILERS & THERMIC FLUID HEATERS

INTRODUCTION

This section briefly describes the Boiler and various auxiliaries in the Boiler Room. A boiler is an enclosed vessel that provides a means for combustion heat to be transferred to water until it becomes heated water or steam. The hot water or steam under pressure is then usable for transferring the heat to a process. Water is a useful and inexpensive medium for transferring heat to a process. When water at atmospheric pressure is boiled into steam its volume incre ....etc

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Sir we want to design fludised bed reactor of 2100x 2100 mm size. Height of bed must be min 900mm. 500 Kg/hr Rice Husk is to fed via suspension firing from 1600 cfm blower. The 1 od with 1.5 center to center distance tubes are placed in bed for heat transfer. 0.6 Gcal is to be extracted from bed. Interested in plumn and nozzle design for efficient heat transfer. ....etc

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I am looking for project details on manufacturing activated carbon from Coconut shell. Project details including technology, machinery details, machinery manufactutres details if any. ....etc

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