Dry Scrubber definition

Dry Scrubber means a pollution control system, sometimes referred to as a sorbent injection system, which involves the addition of an alkaline material into the gas stream to react with the acid gases. The acid gases react with the alkaline sorbents to form solid salts. There is no moisture added in the reaction chamber or reaction area.
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Dry Scrubber and “DS” shall mean a pollution control system, sometimes referred to as a sorbent injection system, which involves the addition of an alkaline material into the gas stream to react with the acid gases. The acid gases react with the alkaline sorbents to form solid salts. There is no moisture added in the reaction chamber or reaction area. DSs include traditional add-on DS and ceramic filter systems.
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Dry Scrubber means an add-on air pollution control system that injects dry alkaline sorbent (dry injection) or sprays an alkaline sorbent (spray dryer) to react with and neutralize acid gas in the exhaust stream forming a dry powder material. Sorbent injection systems in fluidized bed boilers and process heaters are included in this definition. A dry scrubber is a dry control system.
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Examples of Dry Scrubber in a sentence

  • The emission unit includes a 3,000 cubic foot Dry Scrubber reagent storage silo equipped with a passive bin vent and a 20,000 gallon pressurized aqueous ammonia storage tank.

  • Emission Units: EUBOILER01, EUBOILER02 POLLUTION CONTROL EQUIPMENT Dry Scrubber #1, Dry Scrubber #2, Baghouse #1, and Baghouse #2, Low NOx natural gas-fired burners.

  • The emission unit will be controlled by a new Control Device consisting of a Dry Scrubber, Particulate Filter, and Selective Catalytic Reduction (SCR).

  • However, the CDS technology has a distinctive feature in that reactive material also recirculates within the absorber to achieve a high retention time, and for this reason is called Circulating Dry Scrubber.

  • Flue gas leaving the boiler is treated with hydrated lime in a Circulating Dry Scrubber to precipitate the majority of SO2 and SO3 from the flue gas, which are then removed as particulate matter in a baghouse.

  • Application of radiation to the medicine (e.g. BNCT = Boron Neutron Capture Therapy), to food irradiation, to the characterization of nuclear fuel (irradiated or less), to the coal cycle (mining, cleaning, burning), to the environment protection, e.g. the suppression of SO2 and NOx by the EBDS = Electron Beam Dry Scrubber.

  • Air Pollution Control Technology Fact Sheet; Flue Gas Desulfurization (FGD) – Wet, Spray Dry, and Dry Scrubber.

  • Xcel Energy has invested significant resources into the Sherco facility to reduce SO2 and NOX emissions though a Wet Scrubber in Units 1 and 2 and a Dry Scrubber in Unit 3.

  • Hamilton City Council determined through advanced risk assessment processes that it was able to significantly reduce the risk to staff and the local community posed by an accidental chlorine discharge at its Water Treatment Station by the installation of an EGS Dry Scrubber.Having implemented the new EGS Dry Scrubber, the level of residual risk to the community and HCC has been shown by a detailed Quantitative Risk Analysis to meet appropriate available industry risk guidelines.

  • The emissions are controlled through the use of the CFB boilers (CD-1-1 & CD-2-1) and Circulating Dry Scrubber (CD-1-3 & CD-2-3) designs with limestone and lime injection, respectively, for SOx control, a dry electrostatic precipitator (CD-1-4 & CD-2-4) for PM control, and a selective non-catalytic reduction system (SNCR) using urea (CD-1-2 & CD-2-2) for additional NOx control.


More Definitions of Dry Scrubber

Dry Scrubber means an add-on air pollution control system that injects dry alkaline sorbent (dry injection) or sprays an alkaline sorbent (spray dryer) to react with and neutralize acid gas in the exhaust stream forming a dry powder material.
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Related to Dry Scrubber

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

  • Harvest batch means a specifically identified quantity of dried flower or trim, leaves, and other cannabis plant matter that is uniform in strain, harvested at the same time, and, if applicable, cultivated using the same pesticides and other agricultural chemicals, and harvested at the same time.

  • Bulk gasoline plant means a gasoline storage and distribution facility with an average daily throughput of 20,000 gallons (76,000 liters) of gasoline or less on a 30-day rolling average.

  • 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;

  • Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.

  • Ultra Low Sulfur Diesel Fuel means diesel fuel that has a sulfur content of no more than fifteen parts per million.

  • Small quantity generator means a generator who generates less than 1000 kg of hazardous waste in a calendar month.

  • Bottled water means water that is placed in a safety sealed container or package for

  • Cubic foot of gas or “Cubic feet of Gas” means the volume of Gas contained in one (1) cubic foot of space at a standard pressure of fourteen and seventy-three hundredths pounds per square inch absolute (14.73 psia) as required by this Agreement and at a temperature of sixty degrees (60°) Fahrenheit.

  • Motor fuel pump means a pump, meter, or similar commercial weighing and measuring device used to measure and dispense motor fuel for sale on a retail basis.

  • CO2 means carbon dioxide.

  • Tank means an enclosed space which is formed by the permanent structure of a ship and which is designed for the carriage of liquid in bulk.

  • Blendstock means and includes any petroleum product component of motor fuel, such as naphtha, reformate, or toluene; or any oxygenate that can be blended for use in a motor fuel.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Biomass means the biodegradable fraction of products, waste and residues from biological origin from agriculture (including vegetal and animal substances), forestry and related industries including fisheries and aquaculture, as well as the biodegradable fraction of industrial and municipal waste;

  • Rack means a mechanism for delivering motor vehicle fuel or diesel from a refinery or terminal into a truck, trailer, railroad car, or other means of non-bulk transfer.

  • Valve means a device used to control the flow of water in the irrigation system.

  • Fuel cell means an energy converter transforming chemical energy (input) into electrical energy (output) or vice versa.

  • Cabinet x-ray system means an x-ray system with the x-ray tube installed in an enclosure independent of existing architectural structures except the floor on which it may be placed. The cabinet x-ray system is intended to contain at least that portion of a material being irradiated, provide radiation attenuation, and exclude personnel from its interior during generation of radiation. Included are all x-ray systems designed primarily for the inspection of carry-on baggage at airline, railroad, and bus terminals, and in similar facilities. An x-ray tube used within a shielded part of a building, or x-ray equipment that may temporarily or occasionally incorporate portable shielding, is not considered a cabinet x-ray system.

  • Generator Planned Outage means the scheduled removal from service, in whole or in part, of a generating unit for inspection, maintenance or repair with the approval of the Office of the Interconnection in accordance with the PJM Manuals.

  • Finished water means the water that is introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as treatment necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion control chemicals).

  • Vapor tight means equipment that allows no loss of vapors. Compliance with vapor-tight requirements can be determined by checking to ensure that the concentration at a potential leak source is not equal to or greater than 100 percent of the lower explosive limit (LEL) when measured with a combustible gas detector, calibrated with propane, at a distance of 1 inch (2.54 cm) from the source.

  • Stack means any point in a source designed to emit solids, liquids, or gases into the air, including a pipe or duct but not including flares.

  • Beam axis means a line from the source through the centers of the x-ray fields.

  • Proof gallon means a U.S. gallon of liquor at 60 degrees on the Fahrenheit scale that