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.
Sample 1Sample 2Sample 3

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.

  • 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 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.

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

  • 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.

Related to Tail gases

  • Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (μg/m3);

  • 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;

  • Perfluoroalkyl and polyfluoroalkyl substances or “PFAS” means a class of fluorinated organic chemicals containing at least one fully fluorinated carbon atom.

  • Polymer means a substance consisting of molecules characterised by the sequence of one or more types of monomer units and comprising a simple weight majority of molecules containing at least three monomer units which are covalently bound to at least one other monomer unit or other reactant and consists of less than a simple weight majority of molecules of the same molecular weight. 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. In the context of this definition a ‘monomer unit’ means the reacted form of a monomer in a polymer;

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

  • 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 oil of any kind or in any form, including, but not limited to, petroleum, fuel oil, sludge, oil refuse, and oil mixed with wastes other than dredged spoil;

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Gas means natural gas, manufactured gas, synthetic natural gas, liquefied petroleum gas or propane-air gas, or a mixture of any of them, but does not include a liquefied petroleum gas that is distributed by means other than a pipeline;

  • 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;

  • Radiopharmaceutical quality assurance means, but is not limited to, the performance of appropriate chemical, biological, and physical tests on potential radiopharmaceuticals and the interpretation of the resulting data to determine their suitability for use in humans and animals, including internal test assessment, authentication of product history, and the keeping of proper records.

  • 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.

  • 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);

  • 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.

  • Smoke means the gases, particles, or vapors released into the air as a result of combustion, electrical ignition or vaporization, when the apparent or usual purpose of the combustion, electrical ignition or vaporization is human inhalation of the byproducts, except when the combusting or vaporizing of materials contains no tobacco or nicotine and the purpose of the inhalation is solely olfactory, such as, for example, smoke from incense. The term "smoke" includes, but is not limited to, tobacco smoke, electronic cigarette vapors, and cannabis smoke.