How to improve the pollution problem of diesel generator, diesel generator fuel contamination problem has always been an important subject in many experts dig deep, its significance lies in the improvement of safety and environmental protection of generator operation. In numerous studies, oil water proved to be a good way to improve the pollution problem of diesel generator. Below for all details of fuel mixed with water in two ways: fuel inlet pipe with water, spray water and emulsion.
1 water intake manifold, intake manifold fuel injection spray's primary role is absorbing and diluting the fuel density. When a small amount of water into the combustion chamber and when they spray, because water vapor "microexplosion" role of oil droplet breakup into smaller droplets, and thus promotes mixture formation and combustion. Water trapping effects during combustion processes to reduce peak combustion temperatures, such as water and oil mixed into the fuel density can be reduced, to further reduce the maximum combustion temperature, NOx emission reductions. Should be noted that diesel generator winter storage tanks need antifreeze and called load size automatically spray water. 2, water in diesel fuel emulsified diesel oil, emulsified diesel oil, due to its "emblem" its role, making it good fuel atomization, turbulent flow of air in the combustion chamber formed a strong, more uniform distribution of the fuel and air, the resulting carbon smoke reduced. Steam water gas reactions also reduce carbon emission. In addition, the emulsion can reduce peak combustion temperatures thus reduces NOx generation. These two kinds of practice is by regulating the fuel of oil burning, after burning full diesel generators less harmful emissions from natural gas, to reduce environmental pollution, protect the safety of the working environment are quite effective, serve environmental protection measures, should be popularized.
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