Putri, Hawa Aritma Sunarko (2024) PABRIK TRIBUTIL SITRAT DARI ASAM SITRAT DAN BUTIL ALKOHOL MENGGUNAKAN PROSES ESTERIFIKASI DENGAN KAPASITAS 15.000 TON/TAHUN. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
A tributyltitrate plant using esterification from citric acid and butanol, with a capacity of 15,000 tons per year, will be established in Manyarejo Village, Manyar, Gresik, East Java. The plant will operate 24 hours a day for 330 days a year, using citric acid as the raw material. Tributyltitrate is also an important chemical for other industries, such as the plastics and pharmaceuticals industries. The production of tributyltitrate through esterification will consist of four stages: raw material preparation, reaction, separation, and purification. In the raw material preparation stage, butanol will be diluted from a concentration of 99.5% to 83% in the dilution tank (M-120) and citric acid will be dissolved from 99.5% to 67% in the dissolution tank (M-140) before being reacted in the reactor. The reaction stage will occur in a tank reactor (R-210) with a stirred tank reactor type, operating at 120°C and 1 atm pressure, featuring a cooling jacket and methanesulfonic acid as the catalyst. Citric acid (C6H8O7) will react with butanol (C4H10O) to produce tributyltitrate (C18H32O7). After exiting the reactor (R-210), the mixture will flow through a heater (E-212) to increase the temperature from 120°C to 135°C and raise the pressure from 1 atm to 2 atm, using a pump. The mixture will then pass through an evaporator (V-310) to reduce the water content. The product from the evaporator (V-310) will be heated to 288°C in a heater (E-312). The mixture from the heater (E-312) will then enter an evaporator (V-320) for the purification of tributyltitrate. Finally, the 96% pure tributyltitrate product will be cooled through a cooler (E-324) and then stored in a Tributyltitrate Storage Tank (F-330) for sale.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology T Technology > TS Manufactures |
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| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Hawa Aritma Sunarko Putri | ||||||||
| Date Deposited: | 18 Sep 2024 02:38 | ||||||||
| Last Modified: | 18 Sep 2024 02:38 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/29330 |
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