A liquid nitrogen vehicle is powered by liquid nitrogen, which is stored in a tank.The engine works by heating the liquid nitrogen in a heat exchanger, extracting heat from the ambient air and using the resulting pressurized gas to operate a piston or rotary engine. This article examines several energy conversion processes to provide sufficient energy to develop viable liquid nitrogen-powered vehicles.A multiple-reheat open Rankine cycle and a closed Brayton cycle are studied to use Liquid Nitrogen as a non-polluting fuel. These are concentrate ....etc

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Catalytic degradation of waste plastic into fuel range hydrocarbons


Introduction
The huge amount of plastic waste that resulted
from the dramatic increase in polymer production
gives rise to serious environmental concerns, as
plastic does not degrade and remains in the
municipal refuse tips for decade . According to
a nation wide survey conducted in the year 2003,
more than 10,000 MT of plastic waste is
generated daily in our country, and only 40 wt%
of the same is recy ....etc

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i need a ppt on cryogenic power generation using liquid nitrogen. ....etc

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NITROGEN ALKALINITY INTERACTIONS IN THE HIGHLY
POLLUTED SCHELDT BASIN (BELGIUM)



Abstract

We present results of one year observations in highly heterotrophic and oxygen-depleted rivers
of the polluted Scheldt basin. Monthly measurements revealed a high variability for dissolved inorganic
carbon and nitrogen, with the following strong parallelism: highest alkalinity and NH4
+ were associated
with lowest NO3 and oxygen and vice-versa. In river water incubations, nitri cation lowered the alkalinity
w ....etc

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LIQUID NITROGEN AS A NON POLLUTING FUEL ppt

INTRODUCTION

In 1997, the University of North Texas (UNT) and University of Washington(UW) independently developed liquid nitrogen powered vehicles in which thepropulsion systems in these vehicles are cryogenic heat engines in which a cryogenicsubstance is used as a heat sink for heat engine. A Liquid Nitrogen Car There are approximately 247 million vehicles in the U.S. today andapproximately 97% of those vehicles are gasoline or diesel powered The currentaverage fuel efficiency of automobiles in t ....etc

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i want pulse digital position modulation matlab code urgently !! ....etc

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TITLE :LIQUID NITROGEN AS A NON- POLLUTING FUEL
ABSTRACT:
Our paper examines the capability of several energy conversion process to provide sufficient energy in a world where the non-renewable resource are getting depleted. Moreover pollution caused by them is increasing at a rapid rate. One such efficient and non-polluting means of running the vehicles is the use of liquid nitrogen. To use liquid nitrogen as a non-polluting fuel, a multiple reheat open Rankine and a closed Brayton cycle are used.

INTRODUCTION:
In ....etc

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Development of the Carbon Fiber Reinforced Carbon-carbon Composite for High Temperature Gas-cooled Reactors
In the present paper. details of the development of the candidate CIC composite are described. In the material development, especially, feasibility of the production. stableness of the supply and cost are much taken into consideration. As the physical properties of the material, high mechanical strength such as tensile and bending, high fracture strain and fracture toughness and low dimensional change by neutron ir ....etc

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REDUCED EMISSIONS OF OXIDES OF NITROGEN IN SHIP ENGINES




INTRODUCTION

Oxides of nitrogen emission from ship engines are significant on a global level. These emissions participate in the formation of photochemical smog and acid rain. Here we look at to some ways by which these emissions can be reduced

Mechanism of NOx Formation in Diesel Engines

At the temperature of the Burning of fuel spray (about 2000 K to 2500 K).
Nitrogen + Oxygen Oxides of Nitrogen
....etc

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Synopsis:
This project is about to automate the status tracking of various projects dealt by Enterprise software Solutions. This system typically enables the top level management to keep track of the status of the projects under their control. Some of the critical activities that can be performed with this system are monitoring the completion status of project documents, to alert PL s indicating the documents completion dates. HR allocates projects to GL, PL of a particular client with project code, project name ....etc

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