Combustion controls definition

Combustion controls means technology that minimizes NOx formation by staging fuel and com- bustion air flows in a boiler. This definition shall include low NOx burners, overfire air, or low NOx burners with overfire air.
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Combustion controls means technology that minimizes NOx formation by
Sample 1Sample 2

Examples of Combustion controls in a sentence

  • Combustion controls are commonly applied as part of Scenario 1, while SNCR and SCR are more commonly applied either by themselves or in combination with combustion controls as part of Scenarios 2 and 3.

  • Combustion controls upward oil migration by providing an opposing force and by assisting piston ring sealing, and when it’s absent the oil consumption accelerates.

  • Combustion controls are the most widely used method of controlling NOx formation in all types of boilers and include low excess air, burners out of service, biased-burner firing, flue gas recirculation, overfire air, and low-NOx burners.

  • Combustion controls reduce NOx by suppressing NOx formation during the combustion process while postcombustion controls reduce NOx emissions after their formation.

  • Combustion controls shall be fully integrated with flame safeguard system to assure low-fire startup and complete purge regardless of boiler master output signal.

  • Combustion controls alone typically result in rates down to 0.20 lb/mmBtu but can at times achieve results in the range of0.14 lb/mmBtu.

  • Combustion controls, shall be of the [on-off], [hi-low-off] [modulating-positioning] type.

  • All costs related to the project are to be included in a detailed project cost breakdown for each phase of the project and shall include at minimum:• listing of each project member and their associated fee per hour;• project fees (by staff member and by hours worked per task);• project expenses and disbursements;• total fees and total disbursements for this RFP; and• GST identified separately.

  • Combustion controls reduce the amount of NOx that is generated in the combustors.

  • Combustion controls reduce NOx forma- tion during the combustion process, while post-combustion controls reduce NOx after it has been formed.Combustion controls include low-NOx burn- ers (LNBs), reburning, overfire air (OFA), flue gas recirculation (FGR), and operational modifi- cations.

Related to Combustion controls

  • Engineering controls means constructed containment barriers or systems that control one or more of the following: downward migration, infiltration, or seepage of surface runoff or rain; or natural leaching migration of contaminants through the subsurface over time. Examples include caps, engineered bottom barriers, immobilization processes, and vertical barriers.

  • Combustion turbine means an enclosed fossil or other fuel-fired device that is comprised of a compressor, a combustor, and a turbine, and in which the flue gas resulting from the combustion of fuel in the combustor passes through the turbine, rotating the turbine.

  • Emission control system means the electronic engine management controller and any emission related component in the exhaust or evaporative system which supplies an input to or receives an output from this controller.

  • Internal combustion engine or ‘engine’ means an energy converter, other than a gas turbine, designed to transform chemical energy (input) into mechanical energy (output) with an internal combustion process; it includes, where they have been installed, the emission control system and the communication interface (hardware and messages) between the engine's electronic control unit(s) and any other powertrain or non-road mobile machinery control unit necessary to comply with Chapters II and III;

  • Air pollution control equipment means a mechanism, device, or contrivance used to control or prevent air pollution, that is not, aside from air pollution control laws and administrative regulations, vital to production of the normal product of the source or to its normal operation.

  • Engineering control means the use of substitution, isolation, ventilation, and equipment modification to reduce exposure to SARS-CoV-2 virus and COVID-19 disease related workplace hazards and job tasks.

  • New Jersey Stormwater Best Management Practices (BMP) Manual or “BMP Manual” means the manual maintained by the Department providing, in part, design specifications, removal rates, calculation methods, and soil testing procedures approved by the Department as being capable of contributing to the achievement of the stormwater management standards specified in this chapter. The BMP Manual is periodically amended by the Department as necessary to provide design specifications on additional best management practices and new information on already included practices reflecting the best available current information regarding the particular practice and the Department’s determination as to the ability of that best management practice to contribute to compliance with the standards contained in this chapter. Alternative stormwater management measures, removal rates, or calculation methods may be utilized, subject to any limitations specified in this chapter, provided the design engineer demonstrates to the municipality, in accordance with Section IV.F. of this ordinance and N.J.A.C. 7:8-5.2(g), that the proposed measure and its design will contribute to achievement of the design and performance standards established by this chapter.

  • Stormwater management measure means any practice, technology, process, program, or other method intended to control or reduce stormwater runoff and associated pollutants, or to induce or control the infiltration or groundwater recharge of stormwater or to eliminate illicit or illegal non-stormwater discharges into stormwater conveyances.

  • Pollution control facilities means water and air pollution control equipment and solid waste disposal facilities or any of them.

  • Vapor control system means a system that prevents release to the atmosphere of gasoline vapors in excess of 80 milligrams per liter of gasoline loaded (4.7 grains per liter).

  • Environmental Management System means an environmental management system or plan of management to address all environmental risks and to ensure compliance with all Environmental Laws and licences;

  • General air quality operating permit or "general permit" means an air quality operating permit that meets the requirements of ARM 17.8.1222, covers multiple sources in a source category, and is issued in lieu of individual permits being issued to each source.

  • Structural pest control means a use requiring a license under Chapter 14 (commencing with Section 8500), Division 3, of the Business and Professions Code.

  • Environmental Management Plan or “EMP” means the environmental management plan for the Project, including any update thereto, incorporated in the IEE;

  • Environmental Management Framework or “EMF” means the environmental management framework dated October 2001, satisfactory to the Association, setting out the principles, policies and procedures for assessing and mitigating the environmental and social impacts of CI schemes, as the same may be amended from time to time with the agreement of the Association;

  • Emission Control Strategy means any device, system, or strategy employed with a diesel-fueled CI engine that is intended to reduce emissions. Examples of emission control strategies include, but are not limited to, particulate filters, diesel oxidation catalysts, selective catalytic reduction systems, alternative fuels, fuel additives used in combination with particulate filters, alternative diesel fuels, and combinations of the above.

  • 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);

  • combustible waste means non-biodegradable, non- recyclable, non-reusable, non-hazardous solid waste having minimum calorific value exceeding 1500 kcal/kg and excluding chlorinated materials like plastic, wood pulp, etc.;

  • Stormwater management plan means the set of drawings and other documents that comprise all the information and specifications for the programs, drainage systems, structures, BMPs, concepts and techniques intended to maintain or restore quality and quantity of stormwater runoff to pre-development levels.

  • Storm water management plan means a comprehensive plan designed to reduce the discharge of pollutants from storm water after the site has under gone final stabilization following completion of the construction activity.

  • National Ambient Air Quality Standards or “NAAQS” means national ambient air quality standards that are promulgated pursuant to Section 109 of the Act, 42 U.S.C. § 7409.

  • Electric power generator means an entity that proposes to

  • Navigable waters ’ means the waters of the United States, including the territorial sea;

  • Heat input means the product (expressed in mmBtu/time) of the gross calorific value of the fuel (expressed in Btu/lb) and the fuel feed rate into the combustion device (expressed in mass of fuel/time) and does not include the heat derived from preheated combustion air, recirculated flue gases, or ex- haust from other sources.