PENERAPAN SIKLUS ORGANIC RANKINE CYCLE (ORC) PADA TEKNOLOGI WASTE HEAT RECOVERY POWER GENERATION (WHRPG) PADA INDUSTRI SEMEN DENGAN PROSES SIMULASI TERMODINAMIKA

• Main Author: Febryan Andhika Saputra, (Author)
• Format: Book
• Published: 2022-06-24.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upnvj.ac.id/18502/1/ABSTRAK.pdf; http://repository.upnvj.ac.id/18502/2/AWAL.pdf; http://repository.upnvj.ac.id/18502/3/BAB%201.pdf; http://repository.upnvj.ac.id/18502/4/BAB%202.pdf; http://repository.upnvj.ac.id/18502/5/BAB%203.pdf; http://repository.upnvj.ac.id/18502/6/BAB%204.pdf; http://repository.upnvj.ac.id/18502/7/BAB%205.pdf; http://repository.upnvj.ac.id/18502/8/DAFTAR%20PUSTAKA.pdf; http://repository.upnvj.ac.id/18502/9/RIWAYAT%20HIDUP.pdf; http://repository.upnvj.ac.id/18502/10/LAMPIRAN.pdf; http://repository.upnvj.ac.id/18502/11/HASIL%20PLAGIARISME.pdf; http://repository.upnvj.ac.id/18502/12/Artikel%20KI.pdf
• Keywords: T Technology (General); TJ Mechanical engineering and machinery; TP Chemical technology

Waste Heat Recovery Power Generation (WHRPG) is a technology that generates electrical energy by utilizing the waste heat gas from the cement production process. The basic operation of a power plant to generate electricity is the Rankine cycle and organic Rankine cycle (ORC) which use organic fluid. So, seeing the importance of the effect of the cycle, further research is needed on the application of the organic Rankine cycle in WHRPG Technology to compare the cycle design and working fluid to the WHRPG technology system performance. This research was conducted with a thermodynamic simulation process using Computer-Aided Process Engineering (CAPE) software with 2 design models, that is the Rankine Cycle and the Organic Rankine Cycle. For the WHRPG Organic Rankine Cycle design, the working fluids r-123 and r-245fa were used. From the 3 simulation scenarios, the electrical power and thermal efficiency that can be generated by each cycle by utilizing the wasted heat from the cement production process, the Rankine cycle produces 4.712 MW of electrical power and 17.06% thermal efficiency, ORC fluid r- 123 produces 6.127 MW of electrical power and 18,99 % thermal efficiency, and the working fluid ORC r-1245fa produces 5.613 MW and 17.36 % thermal efficiency. Meanwhile, in terms of exergy, the heat exchanger component in the Rankine cycle has better exergy efficiency than SRO, while the SRO turbine component has better exergy efficiency than the Rankine cycle and the pump component exergy efficiency with the Rankine cycle is better than SRO. Keywords: WHRPG, Rankine Cycle, Organic Rankine Cycle, Thermodynamics