IPTEK Journal of Proceedings Series
No 1 (2015): 1st International Seminar on Science and Technology (ISST) 2015

Silica-Coated Mesoporous Carbon as Solid Dessicant in Gas Dehydration Process

Fadlilatul Taufany (Institut Teknologi Sepuluh Nopember, Surabaya)
Fahmi Fahmi (Institut Teknologi Sepuluh Nopember, Surabaya)
Nurhamidah Nurhamidah (Institut Teknologi Sepuluh Nopember, Surabaya)



Article Info

Publish Date
29 Jan 2016

Abstract

Dehydration process using solid desiccant is required to reduce water content to meet pipeline gas GPSA specification (4-7 lb/MMscf). Porous silica gel has a high specific surface area (Grade 12 brand Davisil 800 m2/g), which is generally obtained via a high-cost supercritical technology. This research aims to substitute that of high-cost super critical technology by developing silica-coated mesoporous carbon. This research uses an impregnating-silica method consisting of pretreatment and hydrophilication processes. Here we found that the pretreatment process can increase the surface area of mesoporous carbon from 504.122 m²/g to 823.5 m²/g. While for the hydrophylication process, silica-coated mesoporous carbon was obtained via mechanical and chemical force. Silica-coated mesoporous carbon has adsorption capacity 70.59% of commercial silica gel.

Copyrights © 2015






Journal Info

Abbrev

jps

Publisher

Subject

Computer Science & IT

Description

IPTEK Journal of Proceedings Series publishes is a journal that contains research work presented in conferences organized by Institut Teknologi Sepuluh Nopember. ISSN: 2354-6026. The First publication in 2013 year from all of full paper in International Conference on Aplied Technology, Science, and ...