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low pressure furnace in ghana

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.

Setting gas input - Gray Furnaceman Furnace Troublesho

With all piping secure and the manometer zeroed, fire off the furnace. When the burner lights, the meter should read according to the model plate. If it reads too low, the regulator screw should be turned clockwise to increase pressure. When the adjustment is made, the cap over the regulator screw should be tightened and pressure rechecked.

Gas Furnaces:Manifold Pressure Adjustment | hvac machine

Oct 19, 2015· Manifold Pressure Adjustment A suitable manifold pressure is important for efficient furnace operation. If the gas pressure is too low, it will cause rough ignition, incomplete and inefficient combustion, and incorrect fan control response. An excessively high manifold pressure may cause the burners to overfire the heat exchanger. Overfiring the heat exchanger not only reduces…

What is low pressure die casting (LPDC)? - Italpresse Gau

In low pressure die casting, the die is filled with metal from a pressurised furnace, with pressures typically around 0.7 bar. The holding furnace is positioned in the lower part of the vertical die casting machine, with the molten metal injected upwards directly into the bottom of the mould.

Low-pressure furnaces | KROWN

Low-pressure refractory furnace. The low pressure Krown, S.A. furnace is a perfectly insulated refractory furnace to obtain reduced energy consumption in holding aluminium and located under the moulding machine, with electrical heating by means of silicon carbide resistances and with protective pipes.. This furnace has a central supply chamber of molten aluminium where the low-pressure pipe is

Forced Air Furnaces - Heaters - The Home Dep

70,000 BTU 95% AFUE Downflow Multi-Speed Low NOX Gas Furnace with 17.5 in. Cabinet There's nothing like your first high gas bill There's nothing like your first high gas bill of the season to make you dread a long, cold winter.

Boilers High Furnace Pressure - Specific causes - Brig

As furnace pressure increase is one of the indications for boiler explosion boiler operating engineers and all concerned must view increase in furnace pressure very critical and take corrective action and ensure safety. High furnace pressure is a direct indication of disturbance in combustion performance. The rate of change in the furnace pressure can vary very much, that is from a simple

Low Pressure Carburizing - Solar Manufacturi

Low Pressure Carburizing (LPC) is a specialized, highly technical process pioneered by Solar Atmospheres designed to increase fatigue life and improve wear properties of your parts. The case hardened surface is supported by a ductile, shock-absorbing core capable of withstanding high load bearing applications.

Boiler Operation with Low Furnace Pressure - Bright H

Low furnace pressure if not handled by the boiler operator at the right time can lead to furnace implosion. Each large balanced draft boiler is designed for a particular implosion pressure. Like the high furnace pressure withstanding capability the balanced draft furnaces have a good implosion pressure withstanding capability. Implosion is large pressure acting on the walls of the furnace from

How do I adjust the gas pressure on my natural gas furna

Nov 30, 2017· Hi Rod! I would not be concerned with the gas pressure unless you are having trouble with the furnace igniting properly or if the furnace sounds like a jet engine (too much gas pressure) while running. Too much gas pressure would make the furnace go off on limit and this would not be good. Your furnace should run without going off on limit.

High pressure laboratory furnace - Carbolite Ge

Author: Kelly Burgess The LHT 100 bar range is a compact pressure laboratory furnace, for various applications mainly in research and development. In the standard version, the LHT vacuum chamber furnace just is designed for high, fine or rough vacuum operation and atmospheric pressure.

Setting Gas Pressure on a High-efficiency Furnace - YouTu

User rating: 5/5 Oct 10, 2014· Tim Turner, HVAC technician at FLAME Heating, Cooling, Plumbing, and Electrical in Warren, Michigan, demonstrates how to measure and adjust …

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