Oxyfuel Combustion - an overview | ScienceDirect Topics

The flue gas generated from the oxyfuel combustion process contain high purity CO 2 and H 2 O which do not requires any standalone chemical or physical sorbent process to capture CO 2. The temperature of the flue gas is reduced in multiple heat exchangers to condense the moisture and pure CO 2 is separated followed by its compressing in the

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Open Cycle Gas Turbine - an overview | ScienceDirect Topics

The benefit of FGR is an increase of CO 2 concentration in the flue gas, which enables a more efficient absorption process. At the same time the volume of the flue gas to be treated is reduced proportionally to the recirculation ratio, and so is the flow area of the absorption column and the blowing power.

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1.5 Liquefied Petroleum Gas Combustion

1.5 Liquefied Petroleum Gas Combustion 1.5.1 General1 Liquefied petroleum gas (LPG or LP-gas) consists of propane, propylene, butane, and butylenes; the product used for domestic heating is composed primarily of propane. This gas, obtained mostly from gas wells (but also, to a lesser extent, as a refinery by-product) is stored as a liquid under

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Navien boiler troubleshooting | AllBoiler

Exhaust gas that is recirculated into the boiler through the air inlet could produce abnormal combustion noises. • Check the distance between intake and exhaust (at least 12" (300mm)). • Check the distance between flues if two or more units are installed (at least 12" (300mm)).

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1.4 Natural Gas Combustion

from natural gas-fired boilers are flue gas recirculation (FGR) and low NOx burners. In an FGR system, a portion of the flue gas is recycled from the stack to the burner windbox. Upon entering the windbox, the recirculated gas is mixed with combustion air prior to being fed to the burner. The recycled flue gas

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Inert Gas on board Tankers - All you need to know!

Apr 04, 2018 · When using flue gas from a main or auxiliary boiler, an oxygen level of less than 5% can generally be obtained, depending on the quality of combustion control and the load on the boiler. When an independent IG generator or a gas turbine plant with afterburner is fitted, the oxygen content can be automatically controlled within finer limits

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Water Tube Boiler Parts and Functions

Jul 25, 2017 · Economizer (heat exchanger) is the boiler accessory used to recover the heat of flue gas that leaving the boiler by heating feed water. The efficiency of a boiler can be increased with an economizer. 60C rise in feed water temperature with the help of economizer can save up to 1% of fuel.

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Industrial Fans, Fuel and Ash Handling | ProcessBarron

Equipment & Services. ProcessBarron is a turnkey solutions provider with a focus in air handling and materials handling equipment. Were proud to be one of the few companies in the nation specializing in everything from design and manufacturing to maintenance for these products.

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Circulating fluidized bed - Wikipedia

In the circulating fluidized bed scrubber process, flue gas will enter the reactor from the bottom of the vessel. Simultaneously, hydrated lime will be injected into the circulating fluidized bed absorber for reaction to take place to convert SO 2 and SO 3 from the flue gas to calcium sulfate and calcium sulfite. Water will also be injected at

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Flue-gas stack - Wikipedia

A flue-gas stack, also known as a smoke stack, chimney stack or simply as a stack, is a type of chimney, a vertical pipe, channel or similar structure through which combustion product gases called flue gases are exhausted to the outside air. Flue gases are produced when coal, oil, natural gas, wood or any other fuel is combusted in an industrial furnace, a power plant's steam-generating boiler

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