Spirally corrugated tubes and furnace structure
Large combustion chamber design
full-automatic wet back/fire tube design
Highest boiler efficiency, Advanced water circulation technology
'A' structure of boiler body, Uniform heating surface.
Have dust removal function, Protect environment
Stable operation, Convenient adjustment

Module 5: Combustion Technology Lecture 33

2017-8-4·based on the nature of the fuel used and the method of burning process. The valid reason for incomplete combustion of fuel in presence of theoretical amount of air may be due to the fact that each particle of oxygen in the air does not have the intimate contact with the fuel

[email protected] > Get A Quote >

Wet stacking - Wikiped

2019-7-20·Wet stacking is a condition in diesel engines in which unburned fuel passes on into the exhaust system. The word "stacking" comes from the term "stack" for exhaust pipe or chimney stack.The oily exhaust pipe is therefore a "wet stack". This condition can have several causes.

[email protected] > Get A Quote >

Boiler fuels | Chipkin Automation Syste

2019-8-4·All boiler systems employ a fuel mechanism which basically comprises of the apparatus needed to supply fuel for heat generation. The design of the apparatus in use varies according to the kind of fuel employed in the system. Variety of fuels is available for application in boilers, each having different chemical properties.

[email protected] > Get A Quote >

Thermax - Packaged-Boile

Shellmax is a packaged, three-pass smoke tube, with fully wet back boiler. Shellmax comes in two series SMDL for burning light oils & gas and SMDH for burning heavy oils. It can also be customised to a completely skid mounted unit on customer demand.

[email protected] > Get A Quote >

Protecting Boilers Against Flue Gas Condensation

2017-8-14·Home » Protecting Boilers Against Flue Gas Condensation. The presence or absence of sustained flue gas condensation is determined by the temperature of the water entering the boiler and the air/fuel ratio at which combustion occurs. Of these, only the boiler inlet water temperature is easily controllable by how the boiler is applied.

[email protected] > Get A Quote >

Biomass and Air Quality Information for Develope

2015-4-21·on the size and design of the boiler, the quality of the fuel used and the presence of any emissions abatement (cleaning) equipment. Generally a well maintained biomass boiler will produce more pollution than a similar gas system, but less than an equivalent coal or oil fired boiler

[email protected] > Get A Quote >

Performing a Combustion Analysis - ACHR Ne

2008-3-3·Performing a Combustion Analysis. March 3, 2008. Jim Bergmann. Reprints The efficiency calculation is based on the theoretical heat value of the fuel being burned, minus the stack losses. The combustion efficiency calculation is a reasonable estimation of the appliance thermal efficiency, but it is not representative of the

[email protected] > Get A Quote >

Examination Board Of Boilers (Maharashtra State) (Unde

2014-6-2·Examination Board Of Boilers (Maharashtra State) (Under The Boiler Operation Engineers Rule,2011) Boiler Technology - 1 Increase in stack flue gas temperature of 22°C due to tube fouling or other causes will . Presence of sulphur in the boiler fuel leads to corrosion. d) Superheat is the addition of heat to dry saturated

[email protected] > Get A Quote >

SCR CATALYST PERFORMANCE - cormetech.c

2018-12-31·The governing chemical reactions that occur in the presence of the SCR catalyst, NOx reduction and SO Boiler SCR STACK ESP Air FGD Heater NH3 Boiler SCR STACK ESP FGD Air Heater Heater Gas to Gas Heat This case study utilizes a high arrangement SCR designed for cyclone boiler with high sulfur fuel, high NOx removal efficiency

[email protected] > Get A Quote >

Performing a Combustion Analysis - ACHR Ne

2008-3-3·Performing a Combustion Analysis. March 3, 2008. Jim Bergmann. Reprints The efficiency calculation is based on the theoretical heat value of the fuel being burned, minus the stack losses. The combustion efficiency calculation is a reasonable estimation of the appliance thermal efficiency, but it is not representative of the

[email protected] > Get A Quote >

Protecting Boilers Against Flue Gas Condensation

2017-8-14·Home » Protecting Boilers Against Flue Gas Condensation. The presence or absence of sustained flue gas condensation is determined by the temperature of the water entering the boiler and the air/fuel ratio at which combustion occurs. Of these, only the boiler inlet water temperature is easily controllable by how the boiler is applied.

[email protected] > Get A Quote >

How to Destroy a Boiler -- Part

Fuel Explosions. One of the most dangerous situations in the operation of a boiler is that of a fuel explosion in the furnace. The photo above shows the complete devastation of a utility boiler. Conditions have to be just right for an explosion to occur and when a boiler is properly operated, it is not possible for such an event to take place.

[email protected] > Get A Quote >

BOILER MODULATION - harscopk.c

2018-11-28·products) and the stack temperature is known. Two examples are provided in Figures 1 and 2 where natural gas is assumed as the fuel source. Figure 1 is the calculation of losses assuming 27% excess air (equates to a CO2 of 9%) and a flue gas temperature of 150˚F. Note that the dew point for the gas at this level of excess air is

[email protected] > Get A Quote >

FUEL OIL COMBUSTION PROBLEMS - Alken-Murr

2008-2-11·FUEL OIL COMBUSTION PROBLEMS Sulfur, sodium and vanadium are present in generally detrimental to the boiler and passes harmlessly up the stack, it is an undesirable air pollutant. The remaining 2% of the A complete engineering survey of the fuel oil system and boiler operations should be made with

[email protected] > Get A Quote >

How to Run a Coal Fired Boiler at the Best Efficien

Pulverized coal fired boilers the total losses account to about 12 to 14 %. Roughly 50% of the losses can be tuned to the optimum and the other 50 % is governed by fuel properties like hydrogen in fuel, moisture in fuel and ambient air conditions. The main two losses in boiler that can be tuned by operator are carbon loss and dry gas loss.

[email protected] > Get A Quote >
Top