harmful gases in boiler flue gases

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· Web viewDry flue gases losses are typically 4% or greater depending on exit flue gas temperature. This loss is caused by the heat carried out by hot nitrogen, carbon dioxide, sulfur oxide and excess oxygen. The amount of energy wasted by dry flue gases depends on the amount of excess air used for combustion and the final boiler exhaust temperature [1].

Is flue gas harmful? | AnswersDri

Flue gas is the gas exiting to the atmosphere via a flue, which is a pipe or channel for conveying exhaust gases from a fireplace, oven, furnace, boiler or steam generator. Quite often, the flue gas refers to the combustion exhaust gas produced at power plants.

Flue Gas Waste Heat Boiler Thermal Efficiency Calculati

Flue Gas Waste Heat Boiler Thermal Efficiency Calculation 2017-10-04 17:02:11. Boiler heat efficiency refers to the heat input into the boiler, most of which are absorbed by the boiler heating surface to produce water vapor, which is the heat that is effectively utilized, and the remaining heat is called heat loss. The heat efficiency of a flue gas waste heat boiler is the percentage of the

Boiler Flues: How do Horizontal & Vertical Flues Wo

A boiler flue pipe is an essential part of any heating system that burns fossil fuels. As well as producing heat, the process of burning fuels creates harmful gases. If breathed in, these gases could prove harmful to those in the property.

Anyone know what's in the gas from a boiler outlet? | AVForu

Dec 21, 2009· components of flue gases Flue gases are toxic particularly carbon monoxide. There are building regs regarding positioning of flues, to complex to …

Measurement of CO2 in Flue Gases - ABB Gro

Measurement of CO 2 in Flue Gases 6515 Series DS/6515–EN Rev. C 2 Fuel Economy and CO 2 Measurements Cost of fuel is a major item in the budget of all concerned with the operation of industrial boiler plant. If combustion is inefficient, fuel is wasted and money spent needlessly. Many industrial concerns have proved that significant savings

Does a gas boiler give off any harmful gases? | Yahoo Answe

Nov 27, 2013· Basically yes you can get a blocked Flue which can lead to Carbon Monoxide poisoning a warning sign would be the flame burning from the boiler. A hot flame generally means the correct amount of gas is being consumed by the appliance. This flame will burn blue. A weak flame, which can indicate a bad flue or a leak, burns a yellow or orange colour.

Flue gas - Wikiped

33 rows· Flue gas is the gas exiting to the atmosphere via a flue, which is a pipe or channel for conveying exhaust gases from a fireplace, oven, furnace, boiler or steam generator.Quite often, the flue gas refers to the combustion exhaust gas produced at power plants.Its composition depends on what is being burned, but it will usually consist of mostly nitrogen (typically more than two-thirds) derived

Explaining Boiler Flue Regulations | Boiler Gui

The harmful gases are produced when the boiler is burning fuel, which means that the gas exiting through the flue is hot, so this needs to be taken into account when positioning the flue. Keeping it away from any plastic gutters as they could end up melting is one of the considerations to be made here.

What is flue gas? - Quo

Sep 06, 2017· After the fuel is burnt in the boiler furnace, the gases pass over the boiler tubes, heating the water in the tubes. Then comparitively cool gases are allowed to escape to atmosphere. These gases are called flue gases.

Boiler exhaust Fumes from flat below are passing my wind

the regs state the flue must be a minimum 300mm from any opening in the building ie windows or vents. it should also be 300mm from a neighbours boundary so as long as its 300mm from your floor level theres not allot you can do. the gases you see are extremely unlikely to be carbon monoxide, new boilers run very clean and give of allot less harmful gases than older types. what you can see is

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