Tail gases definition

Tail gases means gases and vapors released into the atmosphere from an industrial process after all reaction and treatment has taken place.
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Examples of Tail gases in a sentence

  • Tail gases leaving these scrubbers via the tail gas exhaust fan are given a final cleaning in the central absorption scrubber washed with water before emission to atmosphere.AHF Storage HF sub-cooled is stored under atmospheric pressure in tanks installed inside a larger containment tank.

  • Tail gases exiting the top of the absorption towers on Nitric Acid Plant #1 shall pass through a non-selective catalytic burner followed by a SCR unit.

  • Tail gases exiting the top of the absorption tower on Nitric Acid Plant #1 (EU 301) shall pass through a non-selective catalytic burner (NSCR unit) followed by a SCR unit.

  • Some pollutants are toxic even in small quantities.Controls might include scrubbing, incineration, or venting to heater combustion air supply.Product Separation and Liquefaction - Sulfur recovery plant Tail gases containing acids (H2S, SO2, COS, CS2, NH3, and particulate sulfur).

  • Tail gases from the three trains are sent to the SBS TGU.Alternate Operating Scenario #3The SBS TGU is not operated.

  • Tail gases from the other two trains are sent to the SBS TGU.Alternate Operating Scenario #2 Pre-CXHO:The B/S TGU is not operated.

  • Tail gases leaving these scrubbers via the tail gas exhaust fan are given a final cleaning in the central absorption scrubber washed with water before emission to atmosphere.The major gaseous emissions generated inside the plant are usually from Production of Ammonium Phosphate/Aluminum Fluoride and DG set.

  • Tail gases from the sulfur recovery unit first enter a Hydrogenation Reactor, where sulfur dioxide in the gas converts to hydrogen sulfide.

  • Tail gases from desulphurisation (Claus plant) can be returned to the coke oven gas system.Combustion of coke oven gas:• Flue gases from coke oven firing contain NOx, SO2 and particulate matter as main pollutants.

Related to Tail gases

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  • Natural Gas Liquids means those hydrocarbon components that can be recovered from natural gas as a liquid including, but not limited to, ethane, propane, butanes, pentanes plus, and condensates;

  • Polymer means a substance consisting of molecules characterised by the sequence of one or more types of monomer units. Such molecules must be distributed over a range of molecular weights wherein differences in the molecular weight are primarily attributable to differences in the number of monomer units. A polymer comprises the following:

  • Polyolefin adhesive means an aerosol adhesive designed to bond polyolefins to substrates.

  • Automotive windshield washer fluid means any liquid designed for use in a motor vehicle windshield washer system either as an antifreeze or for the purpose of cleaning, washing, or wetting the windshield. Automotive windshield washer fluid does not include fluids placed by the manufacturer in a new vehicle.

  • Roll coating means the application of a coating material to a substrate by means of hard rubber or steel rolls.

  • Low-solids coating means a coating containing 0.12 kilogram or less of solids per liter (one pound or less of solids per gallon) of coating material.

  • Diesel means a distillate oil which can be used as fuel for the operation of a compression ignition engine and which has an approximate boiling temperature of between 150 °C to 400 °C;

  • Oil means petroleum in any form including crude oil, fuel oil, sludge, oil refuse and refined products (other than petrochemicals which are subject to the provisions of Annex II of the present Convention) and, without limiting the generality of the foregoing, includes the substances listed in Appendix I to this Annex.

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Gas means any mixture of hydrocarbons and noncombustible gases in a gaseous state consisting primarily of methane.

  • Aviation gasoline means fuel designed for use in the operation of aircraft other than jet aircraft,

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Smokeless tobacco means any powder that consists of cut, ground, powdered, or leaf tobacco that contains nicotine and that is intended to be placed in the oral cavity;

  • Waterbody means any accumulation of water, surface or underground, natural or artificial, including rivers, streams, creeks, ditches, swales, lakes, ponds, marshes, wetlands, and ground water. The term does not include any storage or treatment structures.

  • Flat coating means a coating that is not defined under any other definition in this section and that registers gloss less than 15 on an 85-degree meter or less than 5 on a 60-degree meter.

  • Fuel means any solid, liquid or gaseous combustible material;

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Flexible vinyl adhesive means an aerosol adhesive designed to bond flexible vinyl to substrates. Flexible vinyl means a nonrigid polyvinyl chloride plastic with at least five percent, by weight, of plasticizer content. A plasticizer is a material, such as a high boiling point organic solvent, that is incorporated into a vinyl to increase its flexibility, workability, or distensibility, and may be determined using ASTM Method E260-91 or from product formulation data.

  • Brachytherapy source means a radioactive source or a manufacturer-assembled source train or a combination of these sources that is designed to deliver a therapeutic dose within a distance of a few centimeters.

  • Gasohol means a blended fuel composed of gasoline and fuel grade ethanol.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Hydric soil means a soil that formed under conditions of saturation, flooding, or ponding long enough during the growing season to develop anaerobic conditions in the upper part.

  • Brachytherapy means a method of radiation therapy in which sealed sources are utilized to deliver a radiation dose at a distance of up to a few centimeters, by surface, intracavitary, or interstitial application.

  • Automotive Wax, Polish, Sealant or Glaze means a product designed to seal out moisture, increase gloss, or otherwise enhance a motor vehicle’s painted surfaces. “Automotive Wax, Polish, Sealant or Glaze” includes, but is not limited to, products designed for use in autobody repair shops and “drive-through” car washes, as well as products designed for the general public. “Automotive Wax, Polish, Sealant or Glaze” does not include “Automotive Rubbing or Polishing Compounds”, automotive wash and wax products, surfactant-containing car wash products, and products designed for use on unpainted surfaces such as bare metal, chrome, glass, or plastic.