The Role of Different Adsorbents in the Removal of Sulfur Compounds from Gas or Liquid Fuels
Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:

Demand for gas or liquid fuels has increased in recent decades, while environmental legislation strict to reduce environmental pollutants (especially sulfur compounds) from fuels. There are various methods to diminish sulfur compounds from gas or liquid fuels that adsorption method on solid sorbents has attracted the attention of many researchers because it is efficient, inexpensive and high-efficiency method. Articles studying and results of laboratory have shown that metal- organic framework structures due to unique properties such as high porosity and multiple pores, high surface area, higher adsorption, low energy compared to other adsorbents such as silica gel, zeolites, carbon and metal structures have shown higher performance in removing sulfur compounds from gas or liquid fuels. However, precise determination of their performance relative to other adsorbents depends on the operating conditions and the type of adsorbate. In spite of the differences in the experimental conditions, the sulfur capacities MOFs or their hybrids were significantly higher (0.1 gS/g) the other adsorbents (0.01gS/g) (more than 10 times). Although it should be noted that due to the differences of experimental condition, this comparison needs to be taken cautiously. These structures maintain their performance and stability after several adsorption-desorption cycles and have shown good results for sulfur removal. For this reason, these structures have been widely used as adsorbents for the removal of sulfur compounds from the gas or liquid phase, catalysts, sensors and etc.

Language:
Persian
Published:
Iranian Chemical Engineering Journal, Volume:18 Issue: 105, 2019
Pages:
18 to 31
magiran.com/p2139541  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!