pulverized fuel

This plant became the first central power station in the United States to use pulverized fuel.

This is older and uses non Pulverized Fuel to generate electricity.

The plant consists of three basic units: a pulverized fuel burner, a boiler and a filter system.

Inadequacy or absence of seal air will allow escape of pulverized fuel into atmosphere.

The pulverized fuel burner is approximately 50 times smaller than conventional models and thus has only approximately two percent of their capacity.

The system facilitated entry of raw coal and exit of pulverized fuel from same end simultaneously.

The results of laboratory studies of the frost susceptibility characteristics of pulverized fuel ash are presented.

Bleeding seal air from plenum chamber to the mill maintains separation between pulverized fuel in the Mill and the outside atmosphere.

Includes work on plain concrete mixes, air-entrained concrete and mixes incorporating pulverized fuel ash.

It is applicable to all kind of combustion systems traditionally used for power generation (pulverized fuel, fluidized bed combustion and grate firing).

These final two machines were fed by four Simon-Carves pulverized fuel boilers rated at 300,000lb/hour, exhausting to a large concrete chimney.

Leading manufacturers use an industrial standard known as "Pulverized fuel ash for lime-Pozzolana mixture" using over 75% post-industrial recycled waste, and a compression process.

Governed by the pulverized fuel outlet temperature requirement, the cold air and hot air dampers are regulated to achieve the correct primary air temperature.

Steam was supplied by more water-tube boilers that were fitted with pulverized fuel equipment for burning coal, but for pollution reasons they were only oil fired.

Alumina is used to manufacture tiles which are attached inside pulverized fuel lines and flue gas ducting on coal fired power stations to protect high wear areas.

This regulation, by sweeping pulverized fuel from the mill, is very fast; comparable with oil firing response, but needs the coal level to be maintained in the mill.

Coal-laden air passes through double cone static classifiers, with adjustable classifier vanes, for segregation into pulverized fuel of the desired fineness, and coarse particles.

Maintaining the coal level in the mill offers a built-in capacity cushion of pulverized fuel to take care of short interruptions the in raw coal circuit.

Air volumes around 750 m³/min with approximate temperature of 70ºC and low dust concentrations are normal when producing 6 tph of pulverized fuel, but will vary to suit requirements.

Furthermore, to ensure sufficient velocity of pulverized fuel to avoid settling in the pipes, an additional quantity of primary air is fed into a mixing box on the raw coal circuit.

Each unit had boilers manufactured by John Thompson of Wolverhampton, each using two suction ball mills each with two exhausters, these feeding to twelve front wall pulverized fuel burners.

The power station had the pride of being largest pulverized fuel fire power station of Asia and Unit Number I was the first reheat unit installed in India with highest steam parameters.

Steam was supplied from four Yarrow & Co. coal-fired boilers with tangentially fired tilting pulverized fuel burners, with 3no type LM13 table mills made by International Combustion of Derby.

In other words, they have to engineer the pulverized fuel burner's combustion system for the size of the particular particles and design the filter system so that it optimally filters each of the flue gases produced out of the air.

This paper presents application of in three dimensions physical and mathematical modeling to study, optimization and modernization a large scale 250 MW pulverized fuel (PF) fired boiler to visualize the flow pattern, mixing and combustion processes.