Restaji, Malik Fariksit Restaji (2028) PRA RANCANGAN PABRIK FURFURALDEHYDE DARI AMPAS TEBU DENGAN PROSES QUAKER OATS KAPASITAS 40.000 TON/TAHUN. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
A Furfuraldehyde Plant using Sugarcane Bagasse as Raw Material with a Production Capacity of 40,000 Tons per Year by the Quaker Oats Process is planned to be established in Gembongan Kulon, Mojokerto, East Java. Furfuraldehyde is used as a reducing agent in petroleum solvent applications. In this Preliminary Plant Design, the plant is planned to operate for 330 days per year and 24 hours per day. The production process begins with sugarcane bagasse being fed into a hammer mill and ground to 80 mesh. The powdered bagasse is then transferred to a hopper. The bagasse is subsequently fed into the reactor together with 8% H₂SO₄ solution to convert it into xylose. The reaction is carried out at 120°C and 2 atm. The reactor output is a slurry containing C₅H₁₀O₅ (xylose), H₂O, H₂SO₄, and residual bagasse, which is then sent to a filter press to separate the xylose-rich filtrate from the remaining bagasse cake. The filtrate is then reacted with calcium chloride in a dehydration reactor to convert xylose (C₅H₁₀O₅) into furfuraldehyde (C₅H₄O₂). The furfuraldehyde-containing filtrate is subsequently fed into a mixer together with toluene (C₇H₈) to promote the transfer of furfuraldehyde from the aqueous phase into the toluene phase. In the decanter, separation occurs based on density differences: the light phase contains toluene (C₇H₈) and furfuraldehyde (C₅H₄O₂), while the heavy phase containing water and H₂SO₄ is recycled to the acid dilution mixer. The toluene–furfuraldehyde mixture is then separated by distillation based on boiling-point differences. The overhead stream, which contains a higher concentration of toluene, is recycled back to the mixing step, while the bottom product containing 98% furfuraldehyde is cooled in a cooler to reach the storage temperature of 30°C before being transferred to the storage tank. The final product is packaged in 200-L drums for distribution.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Malik Fariksit Restaji | ||||||||
| Date Deposited: | 02 Dec 2025 07:35 | ||||||||
| Last Modified: | 02 Dec 2025 07:35 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/47211 |
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