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.
File Size: 2MB Boiler Water Treatment Over 85 years of diverse industry experience, our commitment to develop innovative boiler water treatment technologies continues today. Chemical treatment coupled with 3D TRASAR technology provides comprehensive boiler water treatment solution mitigating scale and corrosion of the boiler system.
NALCO 8338 is a CLOSED SYSTEM CORROSION INHIBITOR manufactured by Nalco Company. It is essentially comprised of Sodium Nitrite of CAS No. 7632-00-0 at about 10.0 - 30.0 % and Sodium Tolyltriazole of CAS No. 64665-57-2 at about 1.0 - 5.0%. and …
Corrosion inhibitor for condense water of boiler - Nalco 352- Optimize system - High efficiency - Save cost - Technical support during chemical using period. Hotline: 01257 82 9999. Toggle navigation. Vu Hoang Environment and Chemical Technology Co., LTd. OUR SERVICES YOUR BELIEF.
The Nalco Water chemical treatment regimen enabled vari-able dosing based on system demand thus minimizing the chance of chemical overdose. A total savings of US$ 5,360 in boiler chemical was achieved, equating to an annual saving of around US$ 11,000. The use of Nalco Water’s 3D TRASAR monitoring and control system was the key to man-
Corrosive feedwater - High ORP 1. Low DA temp - Inadequate Pegging Steam High O 2 >100 ppb 3. Oxygen Scavenger Nalco 360™ 39 . 40 Top 10 for Boiler Water Treatment Western Regional Boiler Association March 11, 2015 . LION CAM-3 SECURITY ALERT ALERT LEVEL: 1A
Practical, up-to-date techniques for identifying and eliminating common causes of boiler failure. Filled with more than 200 color images, The Nalco Guide to Boiler Failure Analysis, Second Edition categorizes distinct failure modes that typify nearly all boiler problems and …
The fate of the ferrous ion (Fe2+) depends on condensate temperature, pH, and flow conditions. At low temperatures, Fe 2+ reacts with water to form insoluble ferrous hydroxide, Fe(OH) 2.If the condensate stream velocity is high enough, colloidal Fe(OH) 2 is swept into the water and car-ried downstream to deposit elsewhere. In low-flow areas of the condensate system, Fe(OH) 2 deposits near the
What is Boiler Corrosion? “Boiler Corrosion is slow poison for Industrial Boilers. Talk to Experts and save your boilers life: Thermodyne Team”. Corrosion is a phenomenon in which atmospheric oxygen in the air or water reacts with the metal to form “oxides.Corrosion in industrial boilers is a phenomenon in which the oxygen that is dissolved in the water inside the boiler reacts with the
Nalco Company 1601 W. Diehl Road • Naperville, Illinois 60563-1198 • (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 1 / 11 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME : NALCO® 8338 APPLICATION : CLOSED SYSTEM CORROSION INHIBITOR COMPANY IDENTIFICATION : Nalco Company 1601 W. Diehl Road
Before water enters the boiler, oxygen must be removed or corrosion can occur throughout the boiler system, forming pits that eat away at the metal. Resulting leaks could lead to a blown boiler tube and ultimately could cause a power plant shutdown. Nalco SUR-GARD® is an oxygen scavenger that works rapidly, effectively and safely to
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