burner emissions Articles
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Evaluation of the optimum efficiency of fire tubes boilers
Three-stage pirotubular boilers using gasoil C have been studied. Two boilers were connected in parallel. The data has been obtained by means of an analyser; its probe was connected at the exit of the boilers. The operation parameters considered were the injection pressure and the number of burners. As the emission of pollutants must be within the values prescribed by legislation, these are ...
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Development of an energy efficient curtain flame ignition system for sintering of iron ore fines
Research and Development Centre for Iron and Steel (RDCIS) of Steel Authority of India Limited (SAIL) has developed a 'curtain flame' ignition system for sinter mix ignition. Conventionally, either horizontal fired burners or top fired or a combination of both are used for ignition of sinter mix. These burners big in size but few in number are mounted on a rectangular box type furnace. This is ...
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CEB 800 CA Enclosed Flare System - Case Study #170104
Project Details Location: Oxnard,CA FlowRate: 25.7MMBTU/HR InletPressure: >1psig Heating Value: 1220 BTU/SCF INFO: Oil Production Tank Vapors INFO: BACT required by AQMD INFO: Expansion to 39MMBTU/HR Aereon’sCertified Ultra Low Emissions Burner (CEB) technology is Best Available Control Technology (BACT) approved for Air Quality Management Districts (AQMD) throughout ...
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5000Nm3/h HT Flares in Sao João, Brazil
Type HOFGAS®-Efficiency 5000 Performance 3x 5,000 Nm3/h, 75,000 KW Location Sao João (BR) Technical requirements Surplus combustion of 15,000 Nm3/h landfill gasCompliance with the UNFCCC regulationsHigh temperature combustion at 1,000-1,200°CHolding time ≥ 0.3s HOFSTETTER solution concept Use of 3 HOFGAS®- Efficiency 5000 high temperature flares. These are the largest ...
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E.ON Benelux power station Maasvlakte, Rotterdam - Case Study
Next Generation Power Production E.ON’s new Maasvlakte power station also known as MPP3 is built in the harbour of the Dutch metropolis Rotterdam. The modern supercritical hard coal fired unit with a capacity of 1100 MW is expected to have a thermal efficiency of more than 46 percent. The new plant built in the vicinity of the existing Maasvlakte station is designed as cogeneration plant ...
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Project - Brussels - Belgium
The site was located in a residential area in Brussels. The pollution was caused by the leakage of a buried fuel oil tank. The tank was inerted in 2016. The soil reconnaissance study (2016) and the detailed study (2017) revealed oil pollution in the land surrounding the tank. The polluted area was mainly located in the driveway of a private house and partly under the building. It extended over an ...
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CFD modeling: a powerful tool for high efficiency burner design
Abstract The present paper describes the steps followed to develop a detailed and reliable combustion modelling procedure whose application as major engineering design tool supported AC-Boilers (ACB), a major Italian boiler manufacturer, in routing its products development to highly efficient burners for power generation purposes, while adopting a significantly reduced time to market. In 2018, in ...
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What are the normal standards for indicators of cement rotary kiln?
The normal standards for indicators of cement rotary kiln are as follows: 1. Thermal operating stability 2. Thermal uniformity 3. Kiln shell temperature 4. Kiln lining condition 5. Kiln outlet temperature 6. Cooler efficiency 7. Kiln motor load 8. Fuel consumption 9. Kiln dust recycling rate 10. Kiln revolutions per minute (RPM) 11. Preheater fan's air pressure and temperature 12. Kiln pressure ...
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Thermal design and emissions of duct-burners for combined-cycle and cogenerative plants
This paper mainly aims at demonstrating that an appropriate thermo-fluid-dynamic design optimisation of duct-burners for combined-cycle and cogenerative plants allows to satisfy restrictive emission limits, while significantly reducing the thermal stresses and the undesired pressure drops. In particular, a detailed discussion on the influence of the TEG composition and of the thermal load, ...
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Experts in combustion control - Expert Paper
Fired heaters are integral to hydrocarbon processing (HP). Specifically designed for the reaction of fuel and air to produce extremely high gas temperatures, heaters transfer this energy to potentially highly flammable process fluids via heat exchangers. They consume large quantities of fuel, produce large quantities of emissions and are a potential safety hazard to personnel and plant. However, ...
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Low-Nox Burner retrofit Experiences in Cracking Furnaces at Dow, Terneuzen
Abstract: Dow Benelux B.V. (Dow) operates three ethylene plants from the Netherlands, all based within its Terneuzen facility. In 2009, Technip Stone & Webster Process Technology (Technip) studied options to reduce the NOx emissions from the cracking furnaces of cracker 1. The results of this study, combined with the experience elsewhere within the Dow Chemical Company, have been used to ...
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Performance of the low-emission flare
Job report / Elbisgraben (Bale / Switzerland) The summer of 1992 had finally arrived. The 5MW low emission furnace in the district heating station Liestal was ignited, supplied with landfill gas from Elbisgraben landfill. Since then the plant has been running continuously and the comprehensive measurements taken, verify that all targets aimed at have been achieved: plant efficiency 90%, low ...
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Why high temperature combustion of landfill gas?
Due to the accumulation of knowledge and the tightening of environmental law, the landfill technology has increasingly become concerned with the management of trace compounds in landfill gas. With landfill gas, contamination is through sulphur, chlorine, fluorine, halogenated hydrocarbons and heavy metals. Other trace elements such as volatile organic compounds (VOC), impose environmental ...
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