دراسة تأثير تدوير غاز العادم على ملوثات محرك احتراق داخلي احادي الاسطوانة يعمل بالشرارة
الشريط الجانبي للمقالة
محتوى المقالة الرئيسي
الملخص
تم استخدام محرك اشتعال بالشرارة احادي الاسطوانة يعمل بنسبة انضغاط مختلفة نوع (PRODIT) في هذا البحث، اجريت
التجارب باستخدام وقود كازولين ذو العدد الاوكتاني ) 80 ( ولنسبة مكافئة (Ø =1) ، و تمت الدراسة لبيان تأثير اعادة تدوير الغاز العادم
على الملوثات الناتجه من عادم المحرك، لمدى واسع من سرع المحرك (1500, 1900, 2300, 2700 r.p.m.) .
01 % و 01 % من نسبة شحنة الهواء/الوقود الداخلة. بينت النتائج أن إضافة الغاز ،% تم إضافة غازات العادم بنسب حجمية 01
العادم يقلل من تراكيز CO2، وفي نفس الوقت، تزداد من تراكيز CO و HC بشكل كبير. كما قلت تراكيز NOx بنسبة كبيرة بزيادة
الغاز العادم المدور عند عمل المحرك بسرع متغيرة وحمل ثابت، وتناقصت عند عمل المحرك بسرعة ثابتة وحمل متغير، وكذلك قلت
درجات حرارة الغاز العادم بزيادة معدل تدوير الغاز العادم.
المقاييس
تفاصيل المقالة
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