Febriyanti, Alda (2022) Pabrik Sorbitol dari Glukosa dengan Proses Hidrogenasi Katalitik Menggunakan Fixed Beed Reactor. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
The Sorbitol factory with a capacity of 70,000 tonnes/year will be established in the Kendal Industrial Estate, Jl. Saptarengga No. 2 A, Tambak, Wonorejo, Kec. Kaliwungu, Kendal Regency, Central Java 51371, Indonesia. The factory operates 24 hours a day and 330 days a year. This Sorbitol factory is made from Glucose taken from PT. Sweet Source of Hope Jaya. Sorbitol is a product that has many uses in various industrial sectors, in the pharmaceutical industry it is used as a surfactant, in the food industry it is used as a sweetener and a mixture in food, and in the cosmetic industry it is used as a humectant and thickening agent in the manufacture of cosmetics. Sorbitol in this design is obtained through a catalytic hydrogenation reaction between glucose and hydrogen gas assisted by a Raney Nickel catalyst. Glucose is stored in the glucose storage warehouse (F-111) transported to the hopper (F-113) using a bucket elevator (J-112), after coming from the hopper it is then put into the dissolution tank (M-110) using a screw conveyor (J-114) and glucose dissolved in water. The glucose solution is then pumped into the heater (E-212) to be heated and the pressure raised using a compressor (G-213) which is then flowed to the catalytic hydrogenation reactor (R-210). Hydrogen gas from the hydrogen storage tank (F-214) is flowed to expander 1 (G-215) to reduce its pressure and then is fed to the catalytic hydrogenation reactor (R-210). A solution of glucose and hydrogen gas reacts and is assisted by a Raney Nickel catalyst in a catalytic hydrogenation reactor to form sorbitol. The sorbitol formed is then pumped to expander 2 (G-312) to reduce its pressure, and to cooler 1 (E-313) to be cooled and flowed to the carbonation tank (D-310) for the decolorization process. After that, the sorbitol solution was pumped into the evaporator (V-320) to concentrate the concentration up to 70%. The 70% sorbitol solution is then pumped into cooler 2 (E-332) to be cooled and flowed to the sorbitol storage tank (F-330). The details of the pre-planned Sorbitol factory based on economic analysis are as follows; capacity : 70,000 tons/year, company form : Limited Liability Company (PT), organizational system : line and staff, number of employees : 158 people, operating system : continuous, operating time : 330 days/year; 24 hours, Fixed Capital Investment (FCI) : IDR 304,547,520,433, Working Capital Investment (WCI) : IDR 244,678,519,060, Total Production Cost (TPC) : IDR 1,133,928,869,966, Pay Back Period : 3 years 9 months, Bank loan interest : 8%, Return of Investment (before tax) : 24.77%, Return of Investment (after tax) : 18.58%, Internal Rate of Return : 12.4%, Break Even Point : 34.47 %.
| 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: | Alda Febriyanti | ||||||||
| Date Deposited: | 14 Nov 2022 03:14 | ||||||||
| Last Modified: | 14 Nov 2022 03:14 | ||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/10185 |
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