0% Complete
صفحه اصلی
/
نهمین کنفرانس بین المللی فناوری و مدیریت انرژی
Presenting cascade pressure swing distillation for separation of minimum boiling azeotropic mixtures to reduce energy consumption
نویسندگان :
Aida Azemati
1
Negar Safaran
2
Mohammd mahdi Amiri
3
1- دانشگاه تهران
2- دانشگاه تهران
3- دانشگاه علوم تحقیقات
کلمات کلیدی :
azeotrope،pressure swing distillation،heat integration،cascade
چکیده :
Isobutyl acetate is produced from the esterification of isobutyl alcohol. It has several applications in the chemical industry. However, the problem is that these two substances together form an azeotrope and cannot be separated by normal distillation. pressure swing distillation is an appropriate process for separating these two substances. However, its energy consumption is very high and its thermal integration is mandatory. In this article, two methods of feed splitting and cascade are used for the heat integration of the pressure swing distillation process. The results showed that both methods reduced the energy consumption of the process by 17% and 62%, respectively. However, the cascade method performed better. The most significant reason was the removal of the high-pressure tower condenser and the removal of the low-pressure tower re-boiler. Additionally, the cascade method requires two towers at two different pressures, and the periodic pressure distillation process inherently meets these requirements. Thus, the cascade method can significantly reduce the energy consumption of the periodic pressure distillation process without adding equipment and capital cost.
لیست مقالات
لیست مقالات بایگانی شده
مخاطرات زیست محیطی و اثرات آن در ریزشبکههای جزیره ا ی با مکانیزم سیستم های ذخیره سازی انرژی الکتریکی
احمد زندی - معصومه محمدیان - حدیث قائیدرحمتی
ارزیابی عملکرد یک کلکتور صفحه تخت خورشیدی با استفاده از نانوسیال هیبریدی
فرهاد وحیدی نیا - سیده محدثه میری
An optimized H6-type single-phase PV inverter with bi-directional quasi-diode clamping
Mohammad Farahani - Mohammad Ali Shamsi-Nejad
Optimizing Solar Panel Performance Through Advanced CNN Architectures for Fault Classification
Mahmood Seyyedzadeh - Alireza Tajdid - Amir A. ghavifekr - Mohammad Hassanzadeh - Mohammad Mehdi Paikane
عملکرد بهینه مبتنی بر بازار برق برای مدیریت انرژی الکتریکی ریزشبکه خانگی با استفاده از کنترل پیشبین مبتنی بر مدل
سینا رودنیل - سعید قاسمزاده - کاظم زارع - امیر امینزاده قوی فکر
A Bi-Level Optimization Model for Citizen Energy Communities Towards Sustainable Development: A Stackelberg Game Theory Approach
Sahar Mobasheri - Masoud Rashidinejad - Amir Abdollahi - Mojgan MollahassaniPour - Sobhan Dorahaki
Optimal Management of the Shared Battery in a Multi-Microgrid System
Masoud Alilou
پتانسیلسنجی انرژی خورشیدی (مورد مطالعه: استان خراسان شمالی)
رقیه قاسم پور - مهرسا سادات طیبی - فاطمه سلمان پور - آرش کارگرزاده
A three-winding coupled inductor-based three-port ultra-high step-up DC-DC converter for renewable energy applications
Ali Nadermohammadi - Pouneh Aghakhanlou - Fatemeh Falahi - Seyed Majid Hashemzadeh - Pouya Abolhassani - Ebrahim Babaei
Optimal Design of Hybrid Renewable Energy System (WT/Bio/FC) based on Mountaineering Team-Based Optimization
Iraj Faraji Davoudkhani - Hossein Shayeghi - Javad Nabatalizadeh
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 43.7.1
