The erection of benson boiler is easier and quicker as all. It is used in power plant industries to generate electricity. This pump is driven by the steam turbine which uses steam of boiler. Technical illustration and diagrams explaining the front. An external pump is used to circulate the water within small diameter water tubes of the boiler. From economiser, water enters into steam separating drum. Lamont boiler is a water tube boiler that has an internally fired furnace, high pressure, forced water circulation system. Lancashire boiler construction, working with diagram. Steam trapa device used to remove condensate or liquid from steam systems, p. From steam separating drum the mixture of water and steam is forced circulated through the radiant evaporator by an external centrifugal pump. It is a vertical furnace water tube boiler in which the water flows inside the pipe tube and fire or flue gases surround them. Loeffler boiler is a forced circulation, high pressure, and water tube boiler with internally fired furnace. Lamont boiler is the first forced convection boiler which is introduce in the year 1925. Pdf boiler and steam generation the boiler system comprises of.
The lamont steam boilers forced water circulation and the tubes of small diameter gives enormous freedom as far. Definition, parts, working, applications, advantages, disadvantages with pdf. The number of headers may differ in numbers and depends on the size and boiler design of each boiler. Construction and working principle of lamont boiler an. The lamont boiler notes boiler heat transfer scribd.
A typical boiler room schematic is shown in last figure. Lamont boiler pdf construction, explanation, working, advantages and disadvantages. Reactorwaste heat boiler for formaldhyde production. Watertube boiler with forced circulation lamont type. Benson boiler, stirling boiler, babcock and wilcox boiler, yarrow boiler and loeffler boiler. Lamont boiler is a water tube boiler and it is a highpressure boiler. This boiler was invented by walter douglas lamont in the year 1925. A lamont boiler is a type of forced circulation watertube boiler in which the boiler water is. Therefore the boiler water will contain more solids than the feedwater this concentrating effect is called the cycles of concentration or the cycles.
If the water is circulate by a pump inside the tube, the heat transfer rate from gas to the. At that time this boiler was invented to use in ships. In this boiler, the 23 of superheated steam is used to evaporate the water in the evaporating drum and remaining of the steam from the superheater is used by the turbine. In lamont boiler, the feed pump circulates the water in the economiser of the boiler. Lamont boiler is a highpressure water tube boiler with internally fired furnace and the circulation is of forced type. Steam drumthe top drum of a boiler where all of the generated steam is collected before entering the distribution system, p. Lamont boiler is a high pressure, forced circulation, water tube boiler with internally.
Boiler fundamentals steam production and steam uses steam purity and steam quality types of boilers basic boiler principles basic boiler calculations. In this article, we can discuss benson boiler, lamont boiler along with working, components and construction which comes under highpressure boilers. Definition, parts, working principle diagram, application, pdf january 31, 2020 january 31, 2020 admin lamont boiler is a forced convection boiler. This boiler works on basic principle of forced convection. Definition, parts, working, application, advantages. But your principle and working are almost the same. Here we are going to study definition, main parts, working, application, advantages, disadvantages of lamont boiler and you can download whole articles in pdf at the end. Velox high pressure boiler pressure greater than 80 bar. Loeffler boiler construction, working with diagram. The unique features of the highpressure boiler are as follows.
Today we will study definition, parts, working principle diagram, read more. Superheated steamsteam that has been heated to a very high temperature so. Definition, parts, working principle diagram, application, pdf. A water circulating pump is used in the boiler to circulate water inside the. The boiler heating surfaces includes a number of tubes arranged in a parallel form and the inlet ends are welded to the. Lamont boiler is a high pressure, forced circulation, water tube boiler with internally fired furnace. Download highpressure boilers pdf at the end of the article. A water circulating pump is used in the boiler to circulate water inside the boiler. It receives water from the drum and delivers this water to a distribution header as shown in the diagram here.
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