PENGARUH UKURAN PACKING DAN LAJU ALIR GAS CO2 PADA KARAKTERISTIK PRECIPITATED SILICA DALAM FIXED COLUMN (KOLOM UNGGUN DIAM)

Fransisco, Sylvanus Pridia (2021) PENGARUH UKURAN PACKING DAN LAJU ALIR GAS CO2 PADA KARAKTERISTIK PRECIPITATED SILICA DALAM FIXED COLUMN (KOLOM UNGGUN DIAM). Undergraduate thesis, UPN Veteran Jawa Timur.

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Abstract

The use of solid adsorbents such as amine-modified silica aerogels to capture CO2 has been commonly used but poses several obstacles, including expensive raw materials, production complexity, and considerations for adsorbent regeneration. This research develops sodium silicate solution as a carbon scrubber in a packed column. Besides being able to capture CO2, the amorphous silica which has economic value can also be produced. The packing size and CO2 flow rate were studied to prevent the deposition of silica inside of the packed column. The precipitated product analysis using XRF, XRD, FTIR, and SEM Image observed that CO2 was well absorbed by sodium silicate solution. The amorphous silica precipitated concentration reaches 98.6%.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorMuljani, SrieNIDN0012116111UNSPECIFIED
Subjects: T Technology > TP Chemical technology > TP155 Chemical engineering
Divisions: Faculty of Engineering > Departement of Chemical Engineering
Depositing User: Sylvanus Pridia Fransisco
Date Deposited: 31 May 2022 08:11
Last Modified: 31 May 2022 08:11
URI: http://repository.upnjatim.ac.id/id/eprint/6449

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