Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
The Lakvijaya Coal Power Plant, more commonly known as the Norochcholai Coal Power Plant (NCPP) is located in the village of Narakkalli and Penaiyadi near Norochcholai, within Puttalam District, on the West Coast of the Kalpitiya Peninsula. The power plant was proposed by the Ceylon Electricity Board (CEB) in 1995 and the construction of the
The president stopped the construction of the Norochcholai Coal Power plant in 2000 due to unresolved social, environmental as well as technical issues, however the construction of the power plant took place in 2006. To this days the power plant is working and the government is …
Apr 30, 2020· A new 300 megawatt coal power plant will be built as an extension to the existing Norochcholai coal power plant to assure an uninterrupted power supply to consumers. Norochcholai power plant manager Indrasiri Gallage said yesterday that the Norochcholai power plant covers more than 40 percent of the national electricity demand generating 900 megawatts to the National Grid.
The Norochcholai Coal Power Plant’s construction, initially started in 2006, with the intention of increasing electricity output of the country, providing power generation to the rural population. It was in 2011 that this Puttalam coal power plant was officially opened for operation by the then President of …
User rating: 5/5 The plant, also known as Lakvijaya Power Station, is the Sri Lanka’s largest coal-fired power station. After several criticism (President Chandrika Kumaratunga stopped the construction of the Norochcholai Coal Power plant in 2000 due to unresolved social, environmental as well as technical issues), the construction of the I part of the
So it would be a better starting point to launch this series of articles in which an overview of Norochcholai coal power plant would be presented to the readers. Back to the original question, Why use coal which is a fossil fuel to produce electricity when renewable resources are available in this country in abundance.
Oct 12, 2017· Civil society and environmental organisations strongly criticised the decision to establish a coal power plant in Norochcholai- as it was an environmentally and culturally sensitive area. Yet the State ignored these valid protests and completed construction of the plant in 2011.
To cut a long story short, Norochcholai was also finally built, but unlike Kandalama and Iranawila, the economic cost of the delay in Norochcholai power plant runs into billions of dollars, as it will be explained later in this article.
Norochcholai Coal Power Plant was envisaged to be commissioned in late 1980’s, but due to pressure from various organizations was kept on held. However, His Excellency the President Mahinda Rajapaksha decided to go ahead with the implementation and negotiations started in 2005 and the Contract was signed in 2006
User rating: 5/5 Mar 19, 2019· The breakdown of the Norochcholai coal power plant could lead to a major power crisis. Latest News Environmentalists raise concerns over sand mining project at Somawathiya reserve
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