Fly ash definition

Fly ash means any particles of gas-borne solid matter resulting from the combustion of any solid fuel but excluding process emissions.

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Fly ash means the very fine, powdery material, composed mostly of silica with nearly all particles spherical in shape, which is a product of burning finely ground coal in a boiler to produce electricity and is removed from the plant exhaust gases by air emission control devices.

Fly ash means ash particulate collected from air pollution attenuation devices on combustion units.

Examples of Fly ash in a sentence

All external walls will be 200mm thick of AAC Block with jointing chemical / Fly ash brick Masonry with cement mortar and Anti Fungal External Grade Paint.
Fly ash may be substituted for cement in the mix design up to 30% at a rate of 1.0 lb of fly ash to each pound of cement replaced.
The term "Jersey Companies Law" shall mean the Companies (Jersey) Law 1991 (as amended).
Fly ash shall be utilized and managed in compliance with all applicable laws, regulations, and permit requirements.
The pump house be of RCC roof and having walls of Fly ash Brick masonry and plastering and painting with MS door having locking arrangement & Internal concealed wiring and lighting (including supply of flexible copper FRP 1.1 KV PVC wire, conduits & its accessories, modular type switches & switch board, fixing of lighting fixtures with lamps(LED Type) ).

More Definitions of Fly ash

Fly ash means the residue from the combustion of solid waste, which is entrained in the gas stream of a solid waste combustor. Fly ash includes particulates, cinders, soot, and solid waste from air pollution control equipment.

Fly ash means the ash residue from the combustion of solid waste or solid waste in combination with fossil fuel that is entrained in the gas stream of a solid waste combustion facility and removed by the air pollution control equipment.

Fly ash means particles of ash, such as particulate matter that may also have metals attached to them, which are carried up the stack of a combustion unit with gases during combustion.

Fly ash means the finely divided mineral residue which results from the combustion of coal, and which is typically collected from boiler stack gases by electrostatic precipitation or mechanical collection devices.

Fly ash means particulate matter capable of being gasborne or airborne and consisting essentially of fused ash or other burned or unburned materials resulting from a process of combustion of fuel or solid waste.

Fly ash means the ash that is carried out of the furnace by the gas stream and collected by a capture device such as a mechanical precipitator, electrostatic precipitator, or fabric filter. Economizer ash is included when it is collected with fly ash. Ash is not included in this definition when it is collected in wet scrubber air pollution control systems whose primary purpose is particulate removal. (40 CFR 423.11(e)).

Fly ash means particulate matter capable of being air-borne or gas-borne and consisting essentially of fused ash and/or unburned material.