Wirayudha, Umar (2025) PRA RANCANGAN PABRIK SEMEN PORTLAND COMPOSITE DARI BATU KAPUR DAN TANAH LIAT SERTA COPPER SLAG SEBAGAI FILLER DENGAN PROSES KERING. Undergraduate thesis, UPN Veteran Jawa Timur.
![[img]](https://repository.upnjatim.ac.id/style/images/fileicons/text.png) |
Text (Cover)
21031010055.-cover.pdf Download (684kB) |
|
Text (Bab 1)
21031010055.-bab 1.pdf Download (665kB) |
|
Text (Bab 2)
21031010055.-bab 2.pdf Download (739kB) |
|
Text (Bab 3)
21031010055.-bab 3.pdf Restricted to Repository staff only until 11 September 2028. Download (368kB) |
|
Text (Bab 4)
21031010055.-bab 4.pdf Restricted to Repository staff only until 11 September 2028. Download (230kB) |
|
Text (Bab 5)
21031010055.-bab 5.pdf Restricted to Repository staff only until 11 September 2028. Download (822kB) |
|
Text (Bab 6)
21031010055.-bab 6.pdf Restricted to Repository staff only until 11 September 2028. Download (383kB) |
|
Text (Bab 7)
21031010055.-bab 7.pdf Restricted to Repository staff only until 11 September 2028. Download (959kB) |
|
Text (Bab 8-11)
21031010055.-bab 8-11.pdf Restricted to Repository staff only until 11 September 2028. Download (617kB) |
|
Text (Daftar Pustaka)
21031010055.-daftarpustaka.pdf Download (271kB) |
|
Text (Lampiran)
21031010055.-lampiran.pdf Restricted to Repository staff only until 11 September 2028. Download (1MB) |
Abstract
Portland Composite Cement (PCC) is a type of cement made from a mixture of clinker, gypsum, and inorganic additives such as fly ash and copper slag, which has the advantages of low hydration heat, sulfate resistance, and produces concrete with a smoother surface. To meet the increasing national cement demand along with infrastructure development, including the IKN project, a PCC factory is planned to be established in Bangkalan Regency, East Java, with a capacity of 360,000 tons/year, operating continuously 330 days/year, and employing 184 workers. The location was chosen because of the abundant availability of raw materials and strategic transportation access, with the production process using a more efficient and environmentally friendly dry method. Economic analysis shows a total investment requirement of IDR 1.156 trillion, production costs of IDR 737.86 billion/year, sales revenue of IDR 1.036 trillion/year, with an ROI after tax of 14.57%, an IRR of 10.06%, a PBP of 2 years and 4 months, and a BEP of 34.51%, so this project is feasible to be realized.
| Item Type: | Thesis (Undergraduate) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Contributors: |
|
||||||||
| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Umar Wirayudha ㅤ | ||||||||
| Date Deposited: | 15 Sep 2025 01:32 | ||||||||
| Last Modified: | 15 Sep 2025 01:32 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/42916 |
Actions (login required)
 |
View Item |