Preheated Schizochytrium sp. raw microalgae oil (MAO) was evaluated as a fuel in a single-cylinder four-stroke diesel engine to produce a comparative study of MAO and diesel oil (DO) critical parameters. In particular, brake power, brake specific fuel consumption (BSFC), brake thermal efficiency (BTE), in-cylinder pressure (CP), exhaust gas temperature (EGT), both nitrogen oxides (NOx) and carbon monoxide (CO) emissions were investigated. Additionally, an engine durability test for longevity was undertaken over a 30-h period, using raw MAO as the fuel. The study demonstrated that the preheated MAO could be successfully used in a diesel engine smoothly. The use of MAO reduced the engine brake power by 26% and increased brake-specific fuel consumption by 20%. The most significant finding from this research study is that there was a significant reduction in NOx and CO emission by 42% and 60% when using raw MAO, respectively. Therefore, these findings demonstrate that algae oil is a highly credible fuel for use in diesel engines and offers a promising solution to diesel engine emissions.
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机译：预热的schizochytrium sp。 Raw Microalgae油（MAO）被评价为单缸四冲程柴油发动机中的燃料，以产生MAO和柴油（DO）关键参数的比较研究。特别地，制动功率，制动特定燃料消耗（BSFC），制动热效率（BTE），缸内压力（CP），废气温度（EGT），氮氧化物（NOx）和一氧化碳（CO）排放调查。此外，使用原始MAO作为燃料，在30-H期间进行寿命的发动机耐久性测试。该研究表明，预热的MAO可以顺利地成功地用柴油发动机使用。 MAO的使用将发动机制动功率降低26％并提高制动特定燃料消耗量20％。本研究中最重要的研究表明，使用原始MAO时，NOx和CO发射的显着降低了42％和60％。因此，这些研究结果表明，藻类油是用于柴油发动机的高度可靠的燃料，并为柴油发动机排放提供了有希望的解决方案。
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