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conduction boiler

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.

Conductivity (electrolytic) - Wikiped

Conductivity (or specific conductance) of an electrolyte solution is a measure of its ability to conduct electricity.The SI unit of conductivity is Siemens per meter (S/m).. Conductivity measurements are used routinely in many industrial and environmental applications as a fast, inexpensive and reliable way of measuring the ionic content in a solution. For example, the measurement of product

HEAT TRANSFER IN BOILER - PALMOIL

HEAT TRANSFER IN BOILER Ravi Menon* CONDUCTIONCONDUCTIONCONDUCTION Once the heat has reached the metal surface (boiler tubes) by radiation or convection, it travels to the water film within the tube through conduction, the heat in this case passing through the metal of the tubes (Figure 1). When one side of the metal is heated up, it

The Science of Heat Transfer: What Is Conducti

Dec 08, 2014· The laws governing conduction of heat are very similar to Ohm’s Law, which governs electrical conduction. In this case, a good conductor is a material that allows electrical current (i.e

BOILER CONVECTION SECTION - MarineProHe

boiler convection section The part of a furnace between the radiant section and the stack. The area is filled with tubes or pipes which carry process steam and which absorb heat via convection heat transfer from the hot gases passing through the area on their way out of the stack.

Steam Boiler: Heat Transfer within Steam Boil

Conduction within steam boiler is the transfer of heat from one part of a body to the other or from one body to another in physical contact. It is the flow of energy that occurs in a substance without appreciable movement of molecules due to lattice vibrations and …

heat conduction boiler, heat conduction boiler Supplie

Alibaba.com offers 1,593 heat conduction boiler products. About 22% of these are Boilers, 0% are Boiler Parts, and 27% are Heating Equipment. A wide variety of heat conduction boiler options are available to you, such as usage, local service location, and key selling points.

Furnaces and Boilers | Department of Ener

Furnaces and boilers can be retrofitted to increase their efficiency. These upgrades improve the safety and efficiency of otherwise sound, older systems. The costs of retrofits should be carefully weighed against the cost of a new boiler or furnace, especially if replacement is likely within a few years or if you wish to switch to a different

Boiler Water Conductivity Measurement Fundamenta

Boiler Water Conductivity Measurement Fundamentals. As a boiler generates steam, any impurities which are in the boiler feedwater and which do not boil off with the steam will concentrate in the boiler water. Inside the boiler the heat generates steam bubbles inside the water.

(PDF) Heat Transfer Calculation in Furnac

surface of the boiler, and (2) solving and choosing the proper furnace outlet gas temperature (prior to the slag screen) to prevent slagging and tube burst from occurring in the convection heating

The Effects of High Conductivity in Boiler Water Treatme

A key issue with high conductivity in boiler water is that operational issues such as scaling can occur, which is a buildup of solid material in the boiler. When this occurs, the boiler becomes less efficient and increases the fuel consumption of the unit.

Does a furnace use radiation conduction or convection h

All three. A furnace burns something, this creates heat which can dissipate in those 3 ways. All 3 occur: Radiation: the fire radiates heat which can be seen with infrared goggles. Convection: The

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

0086-510-68530066, +86-13506151292

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