**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.

Email:zhulin@zozen.com

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** 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.

Calculation Details Step 1: Determine Properties of Steam ProducedUsing the Steam Property Calculator, properties are determined using Step 2: Determine Feedwater Properties and Mass FlowThe feedwater flow rate can be calculated from steam mass flow and Step 3: Determine Blowdown Properties

Nov 21, 2017· How to calculate Boiler Steam Generation Cost $/ton. This feature is not available right now. Please try again later.

Both these effects reduce the actual steam output of the boiler, for the same consumption of fuel. The graph in Figure 3.5.1 shows feedwater temperatures plotted against the percentage of the ‘from and at’ figure for operation at pressures of 0, 5, 10 and 15 bar g.

In order to calculate boiler efficiency by this method, we divide the total energy output of a boiler by total energy input given to the boiler, multiplied by hundred. Calculation of direct efficiency-E= [Q (H-h)/q*GCV]*100. Where, Q= Quantity of steam generated (kg/hr) H= Enthalpy of steam (Kcal/kg) h= Enthalpy of water (kcal/kg)

Steam Boilers & Appurtenances, Combustion & Instrumentation Controls, Deaerators, Exhaust Systems, Heat Exchangers, Heat Pipes, Industrial Pumps, Water Heaters, Water Softeners, Boiler Seminars, Services & Parts. 3 Common Boiler Formulas BOILER HORSE POWER What is the boiler horsepower of a boiler generating 21,500 lbs of steam per hour at 155 psi?

In general steam heating is used to. change a product or fluid temperature; maintain a product or fluid temperature; A benefit with steam is the large amount of heat energy that can be transferred. The energy released when steam condenses to water is in the range 2000 - 2250 kJ/kg (depending on the pressure) - compared to water with 80 - 120 kJ/kg (with temperature difference 20 - 30 o C).

How much steam is produced with a 4-ton boiler?Mar 22, 2019How to calculate the enthalpy of water and steam in aFeb 26, 2019How many m3 of Natural Gas required to make 1 ton of steamAug 13, 2017How much coal is required to generate 1 TPH of steam inJun 01, 2017See more results Step 3. Divide the BTU output by the approximate conversion factor. A natural gas burner rated at 40,000 BTUs per hour divided by 1,000 BTUs per cubic foot uses approximately 40 cubic feet of natural gas in one hour. Exact Gas Consumption. Step 1.

It therefore follows that the steam consumption can be determined from the heat transfer rate and vice-versa, from Equation 2.6.3. If it is assumed at this stage that the heat transfer is 100% efficient, then the heat provided by the steam must be equal to the heat requirement of the fluid to be heated.

Steam Consumption Calculation | Aralsan. Steam Consumption Calculation. The following table is prepared to calculate the steam consumption of various processes and accordingly to help determine the boiler type, boiler operating pressure and boiler capacity. However, if the manufacturer of steam-using equipment has specified the amount of steam

BOILER EFFICIENCY BOILER EFFICIENCY GUIDE. FACTS. Forward Today’s process and heating applications continue to be powered by steam and hot water. The mainstay technology for generating heating or process energy is the packaged firetube boiler. The packaged firetube boiler has proven to be highly efficient and cost effective in generating energy

Mar 04, 2020· Proper utilization of steam helps in saving in the input cost of water and coal. Saving of each kg of steam is directly proportional to the saving of some percentage of water, coal and electricity. Calculation of steam consumption in a pipe during the start-up operation and normal continuous operation is possible, and will be discussed in detail below.

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