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projects on improving 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.

Improving Boiler Efficiency - Energy Dep

Improving Boiler Efficiency. Your boiler probably accounts for the majority, if not all, of your heating fuel bill. If you tend to budget a fixed dollar amount for this fuel bill, you may be interested in knowing that most boiler systems are, at best, 85% efficient with an average efficiency of only 65% to 75%.

ENERGY PROJECT CASE STUDY BOILER EFFICIENCY

♦ Boiler combustion fan was at limit for supplying pressure and air flow ENERGY PROJECT CASE STUDY BOILER EFFICIENCY IMPROVEMENT Description of Facility ♦ Food Processing ♦ Production, packaging, warehouse, and offices ♦ Facility utilizes a central boiler plant to provide steam and hot water for process heating and building heating

Tips for Improving Industrial Boiler Efficien

Apr 12, 2016· Upgrading a boiler with a high turndown burner is another way to improve efficiency. This can reduce on and off cycles, decreasing warmup time and thus fuel use. Cycles can also be reduced using careful operational planning. Improving the Feed …

Get The Most Out of Your Boiler - Five Ways to Impro

Discover Five Ways to Improve Boiler Efficiency. We'll show you five ways to improve the efficiency of your boiler, using a Smart Thermostat, outdoor reset control, variable speed pump, combination boiler, and insulated boiler jacket.

15 Ways To Increase Boiler Efficiency | Rasmussen Mechanical

Author: Tim Seberger

(PDF) "Improving the Boiler Efficiency by Optimizing t

Author: Tim Seberger V. Mallikarjuna, N. Jashuva, B. Rama Bhupal Reddy, Improving boiler efficiency by using air preheater, International journal of advanced research in engineering and applied sciences. 3 (2) (2014

Boiler Efficiency Improvement & Heat Loss Explained

Boiler Efficiency Improvement Steps: After Analyzing heat losses in industrial boilers, boiler engineers or technicians can help you to increase your boiler efficiency by 6% – 10%.. Here are the few boiler efficiencies boosting steps listed below:. Complete combustion of fuel so that no unburnt is left behind is a good practice and will add to the boiler efficiency.

Boiler Efficiency - an overview | ScienceDirect Topi

P. GoldsWorthy, E. On, in The Coal Handbook: Towards Cleaner Production: Coal Utilisation, 2013. Boiler efficiency and carbon burnout. Boiler efficiency is a measure of how effectively chemical energy in fuel is converted into heat energy in steam going to the turbines. The largest boiler efficiency loss is sensible heat lost as hot flue gases (and ash) exit the boiler.

How can I improve my boiler's efficiency? - British Gas

Arrange an annual service. Treat your boiler like your car. Regular servicing keeps it running safely …

Coal-Fired Power Plant Heat Rate Improvement Options, Part

Arrange an annual service. Treat your boiler like your car. Regular servicing keeps it running safely … Coal-Fired Power Plant Heat Rate Improvement Options, Part 2. better values of heat rate and boiler efficiency can be calculated. developed for evaluating efficiency improving projects in

How to Improve Boiler Combustion Efficiency | DoItYourself.c

Step 3 - Tune the Boiler . Once you have noted the performance level, have your technician tune the boiler to adjust how it operates and improve the combustion efficiency. Other Useful Notes for Boiler Combustion Efficiency . When you are looking for a generic reading about the gases produced in your boiler, you can purchase a flue gas analyzer.

Boiler Efficiency Program - PG&E, Pacific Gas and Electr

Boiler Efficiency Program. Through this program, Enovity provides no-cost technical services and cash incentives that help businesses identify opportunities to improve boiler efficiency and implement projects that can save energy and money. Improving energy efficiency also benefits the environment by conserving our natural resources

Improving Boiler Efficiency - Chemical Engineering Si

Structural Info · Library · Miscellaneous · Lighting · Heat, Vents, & Ac · Water Heating Oct 29, 2016· Improving Boiler Efficiency. Last updated October 29, 2016. Boilers are a part of Chemical Process Industry which is used to produce steam for Process applications and as well as power generation. There are various causes for poor boiler efficiency is …

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