Fairiza, Hasna (2023) Pra Rencana Pabrik Disodium Phosphate Anhydrat dari Asam Fosfat dan Natrium Karbonat Menggunakan Proses Kristalisasi. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
This Disodium phospate anhydrate plant is produced using a crystallization process using a Swenson type Crystallizer. The raw materials are 75% phosphoric acid (H3PO4) and 30% sodium carbonate (Na2CO3) which are reacted in the reactor at 85ºC and 1 atm pressure. The reaction will form disodium phosphate (Na2HPO4) which is then concentrated in a Vaccum Evaporator to become a saturated solution. The crystallization process occurs under supersaturated conditions in the Crystallizer at a temperature of 60ºC using a cooling crystallization type. Then the solid crystals a reseparated using a centrifuge and dried using a rotary dryer. The dried Na2HPO4 products were uniformed in size and ground using a ball mill before packing. The form of company chosen for the production of Disodium phosphate anhydrate is a Limited Liability Company (PT) so that it is hoped that it will be easy to obtain capital by selling shares to the public, legal entities and individuals.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology T Technology > TP Chemical technology > TP155 Chemical engineering |
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| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Hasna Fairiza | ||||||||
| Date Deposited: | 30 May 2023 01:46 | ||||||||
| Last Modified: | 30 May 2023 01:46 | ||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/13855 |
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