نتایج جستجو برای: heavy oil
تعداد نتایج: 260952 فیلتر نتایج به سال:
This study was set out to characterize particulate emissions from transportation diesel engine in terms of heavy metals. The exhaust particulates from Mahindra DI engine were collected and analyzed at four different engine operating conditions namely idling, 40%, 70% and full load. It was found that as the load increases from idling to full load, the heavy metal content in particulates graduall...
Background and Objectives: Chemical storage of water cannot provide complete information about the extent of bioavailability of metals in the environment, while the study of this storage in the chain of water, sediment and macrobenthos can make the rate of rotation and storage risk more visible in ecosystems. Hur Al-Azim wetland is located in the west of Khuzestan Province. Large parts of it ha...
Catalytic and noncatalytic copyrolysis of plastic heavy oil was studied using thermogravimetric analysis (TGA), pyrolysis reactor experiments, GC the formed liquid. As revealed by TGA predegradation as a pretreatment method had further lowered decomposition temperature polypropylene– (PP?) bitumen mixtures reduced severity catalyst deactivation coke. The presence PP in increased liquid yield de...
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