fa مروری بر کاتالیست های مورد استفاده در تولید بیودیزل از روغن های دورریز ساير موضوعات مرتبط با انرژي Others پژوهشي Research <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">در</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">سال&shy;های</span></span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">اخیر به</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">دلیل</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">درک</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">این</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">حقیقت</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">که</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">نفت</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">خام</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">محدود</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">است</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">و</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">با</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">انتشار</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">گازهای</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">گلخانه</span></span></span><span dir="LTR" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">&shy;</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">ای</span></span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">و</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">گازهای</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">خطرناک سلامتی</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">انسان</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">به</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">خطر</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">می&shy;افتد</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">،</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">مجدداً</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">استفاده</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">از</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">روغن</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">گیاهی</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">به عنوان</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">سوخت</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">در</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">موتور</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">اشتعال</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">تراکمی مورد توجه</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">قرارگرفته</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">است.</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">هدف از این پژوهش، </span></span><span lang="FA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">مروری بر </span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">ساخت و مطالعه واکنش <span style="color:red">نانوکاتالیست</span></span></span><span dir="LTR" style="font-size:14.0pt"><span arial="" style="font-family:"><span style="color:red">&shy;</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">های </span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">ناهمگن اصلاح شده برای تولید بیودیزل به روش تبادل استری شدن با استفاده از <span style="color:red">روغن</span></span></span><span dir="LTR" style="font-size:14.0pt"><span arial="" style="font-family:"><span style="color:red">&shy;</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">های </span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">دورریز به عنوان سوخت جایگزین گازوییل فسیلی <span style="color:red">می&shy;باشد</span>. بر این اساس، </span></span><span lang="FA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">در مقاله حاضر </span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">ابتدا تاریخچه تولید بیودیزل بیان <span style="color:red">می&shy;شود </span>و در ادامه فرایندها</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">و</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">روش</span></span></span><span dir="LTR" style="font-size:14.0pt"><span arial="" style="font-family:"><span style="color:red">&shy;</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">های</span></span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">تولید</span></span> <span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">بیودیزل </span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">معرفی خواهند شد. در انتها <span style="color:red">کاتالیست</span></span></span><span dir="LTR" style="font-size:14.0pt"><span arial="" style="font-family:"><span style="color:red">&shy;</span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:"><span style="color:red">های </span></span></span><span lang="AR-SA" style="font-size:14.0pt"><span b="" lotus="" style="font-family:">همگن و ناهمگن مورد استفاده در تولید <span style="color:red">بیودیزل </span>بررسی <span style="color:red">می&shy;شوند </span>و مزایا و معایب هر یک برشمرده خواهند شد. </span></span></span></span></span></span></span><br> &nbsp; <span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times="">In recent years, due to the understanding of the fact that crude oil is limited and human health is endangered by the emission of greenhouse gases and dangerous gases, the use of vegetable oil as a fuel in the compression ignition engine has been considered again. The purpose of this article is to review the preparation and study of the reaction of modified heterogeneous nanocatalysts for the production of biodiesel by the method of transesterification using waste oils as an alternative fuel to fossil diesel. Based on this, first, the history of biodiesel production will be explained, and then the processes and methods of biodiesel production will be discussed. At the end, the homogeneous and heterogeneous catalysts used in biodiesel production will be reviewed and the advantages and disadvantages of each will be listed.</span></span><b><span style="font-size:14.0pt"><span arial="" style="font-family:"><span style="color:red"></span></span></span></b></span></span></span><br> &nbsp; بیودیزل, تبادل استری شدن, کاتالیست همگن, نانوکاتالیست ناهمگن, روغن دورریز Biodiesel, Energy Conversion, Transesterification, Homogeneous Catalyst, Heterogeneous Nano-catalyst, Waste Oil. 87 102 http://necjournals.ir/browse.php?a_code=A-10-2504-1&slc_lang=fa&sid=1 Afsanehsadat Larimi افسانه سادات لاریمی alarimi@nri.ac.ir 10031947532846007296 10031947532846007296 Yes پژوهشگاه نیرو Ali Akbar Asgharinezhad علی اکبر اصغری نژاد aasgharinezhad@nri.ac.ir 10031947532846007297 10031947532846007297 No پژوهشگاه نیرو