تولید فرآورده گازی بر اساس پالایش نفت سنگین با استفاده از پلاسمای غیرحرارتی

حاجی شریفی, کمال; شیرکوند, فاطمه; مهدیان, حسن; بخش زاد محمودی, مهدی

doi:10.61882/jmrph.8.2.50

تولید فرآورده گازی بر اساس پالایش نفت سنگین با استفاده از پلاسمای غیرحرارتی

نویسندگان

کمال حاجی شریفی

فاطمه شیرکوند

حسن مهدیان

مهدی بخش زاد محمودی

دانشگاه خوارزمی

https://doi.org/10.61882/jmrph.8.2.50

چکیده

چکیده

تولید فرآورده‌های گازی از طریق فناوری پلاسمای غیرحرارتی روشی نوین برای پالایش نفت سنگین یا پسماندهای نفتی است. در این مطالعه، از پلاسمای جرقه در حباب گاز برای شکستن پیوندهای هیدروکربنی موجود در نفت و تولید محصولات گازی ارزشمند استفاده شد. به‌طورکلی، هدف این تحقیق توسعه روش کارآمدتر و پایدارتر برای پالایش نفت سنگین یا باقیمانده‌های ستون تقطیر با استفاده از پلاسمای غیرحرارتی است. در این مطالعه شرح ساخت راکتور طراحی شده در پژوهشگاه پلاسمای دانشگاه خوارزمی، مراحل و مدار ایجاد پلاسمای جرقه، روش جمع‌آوری گاز و روش سنجش فراورده‌های گازی بررسی می‌شود. در راکتور نفت سنگین ریخته شد و از گاز آرگون برای پاک‌کردن مدار از اکسیژن استفاده شد. بعلاوه در حباب‌های گاز آرگون که درون مایع نفتی دمیده شدند جرقه‌های پلاسما ایجاد شد. در مقاله به بررسی نحوه بکار گیری و بهینه‌سازی استفاده از گاز پرداخته می‌شود. فرآورده‌های گازی به دست آمده‌ای که بیشترین درصد مخلوط گازی را تشکیل می‌دهند؛ هگزان (13.8درصد)، پنتان (15.7درصد)، 2-متیل بوتان (12.75درصد)هستند.پس از اعمال پلاسما و ذخیره‌سازی فرآورده گازی، نفت سنگین باقی مانده دچار تغییر حالت محسوس نگشته و همچنان برای مصارف قبل قابل بهره برداری است.

کلیدواژه‌ها

هیدروکربن

پلاسما

پلاسمای غیرحرارتی

گازی‌سازی

عنوان مقاله English

generating gaseous products based on heavy oil refining by using non-thermal plasma

نویسندگان English

kamal Hajisharifi

Fatemeh shirkavand

Hasan Mahdian

Mahdi Bakhshzad Mahmoodi

Kharazmi University

چکیده English

Production of gaseous products through non-thermal plasma technology is an innovative method for refining heavy oil or petroleum residues. In this study, plasma sparks were generated in gas bubbles to break the hydrocarbon bonds in oil and produce valuable gaseous products. This research aims to develop a more efficient and sustainable method for refining heavy oil or distillation column residues using non-thermal plasma. This study describes the construction of a reactor designed at the Plasma Research Institute of Kharazmi University, the stages and circuitry for generating plasma sparks, the method of gas collection, and the analysis techniques for gaseous products. Heavy oil was poured into the reactor, and argon gas was used to purge the circuit of oxygen. Additionally, plasma sparks were generated in argon gas bubbles injected into the oil. The paper examines the utilization and optimization of gas usage in the process. The primary gaseous products obtained, forming the highest percentage of the gas mixture, were hexane (13.8%) , pentane (15.7%) , and 2-methylbutane (12.75%). After plasma application and gaseous product storage, the remaining heavy oil exhibited no significant changes in its state and remained suitable for its original uses.

کلیدواژه‌ها English

heavy oil

Gasification

non-thermal plasma

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