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oil furnace boiler efficiency

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Furnaces and Boilers | Department of Ener

Upgrading your furnace or boiler from 56% to 90% efficiency in an average cold-climate house will save 1.5 tons of carbon dioxide emissions each year if you heat with gas, or 2.5 tons if you heat with oil. If your furnace or boiler is old, worn out, inefficient, or significantly oversized, the simplest solution is to replace it with a modern

Boiler vs. Furnace Energy Efficiency | Constellati

Nov 11, 2016· Boiler vs. Furnace Energy Efficiency. The first thing to note when thinking about your heating energy efficiency is the age of your furnace or boiler. Energy.gov says that older furnace or boiler systems generally were only energy efficient in the 56-70% range. Today’s systems can be …

Boiler Efficiency - Engineering ToolB

Boiler efficiency may be indicated by. Combustion Efficiency - indicates a burners ability to burn fuel measured by unburned fuel and excess air in the exhaust; Thermal Efficiency - indicates the heat exchangers effectiveness to transfer heat from the combustion process to the water or steam in the boiler, exclusive radiation and convection losses; Fuel to Fluid Efficiency - indicates the

ENERGY STAR Most Efficient 2020 — Furnaces | Produc

The ENERGY STAR Most Efficient 2020. Airquest ® VC 97 Series with Observer™ Control: Features: Featuring self-configuring control, Airquest ® VC 97 furnaces are built with stainless steel primary and secondary heat exchangers and achieve 97% AFUE. The modulating (multi-stage) gas valves allow the furnace to operate on a quieter low-fire setting unless thermostat calls for more fire.

2020 Boiler vs Furnace Average Cost Calculator - Compa

Summary: Average Boiler vs Furnace Prices. Boilers have an average cost between $2,500 and $4,000 for mid-efficiency units, and between $5,000 and $10,000 for high-efficiency units, including installation costs. Furnaces have an average cost between $2,000 and $3,500 including labor costs.. In …

Combustion Efficiency and Excess Air - Engineering ToolB

5 - 20% for fuel oil; 15 - 60% for coal; Carbon dioxide - CO 2 - is a combustion product and the content of CO 2 in a flue gas is an important indication of the combustion efficiency. Optimal content of carbon dioxide - CO 2 - after combustion is approximately 10% for …

Oil Boiler Efficiency | U.S. Boiler Compa

Oil Boiler Efficiency. One of the first things to check when shopping for an oil boiler is the efficiency rating, known as Annual Fuel Utilization Efficiency (AFUE). This rating measures the efficiency of the boiler’s combustion, and a higher AFUE rating means you will also enjoy greater savings.

What is the most efficient oil furnace for the ho

Specifically, AFUE is the ratio of annual heat output of the furnace or boiler compared to the total annual fossil fuel energy consumed by a furnace or boiler. An AFUE of 90% means that 90% of the energy in the fuel becomes heat for the home and the other 10% escapes up the flue and elsewhere.

High Efficiency Residential Oil Boilers | Energy Kineti

The System. The Oil Boiler Re-imagined. The engineers at Energy Kinetics have deconstructed every component of the conventional cast iron boiler and used superior design and materials to recreate it as not only the world’s most energy efficient oil boiler, but also as …

XV80 Oil Furnace | High Efficiency Furnace | Trane

The XV80 high efficiency oil furnace is rated with up to 85% AFUE. Comfortable, even heating. Variable-speed fan motor adjusts speed to provide a consistent flow of warm, comfortable air with quiet operation. Durable construction. Materials for all oil heating system components are tested again and again for long-lasting performance and

What Do Furnace Efficiency Ratings Mean? | Angie's Li

The requirements were not scheduled to change for mobile home oil furnaces (75 percent), electric (78 percent), gas-fired hot water boilers (82 percent), oil-fired hot water boilers (84 percent) and oil-fired steam boilers (82 percent).

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zhulin@zozen.com

No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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