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All Journal Bharasumba Jurnal Multidispliner PHENOMENON : MULTIDISCIPLINARY JOURNAL OF SCIENCES AND RESEARCH
Muzzaki, Mukti Mabrur
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Journal : PHENOMENON : MULTIDISCIPLINARY JOURNAL OF SCIENCES AND RESEARCH

 1 
MENGHITUNG SPECIFIC FUEL CONSUMPTION (SFC) PADA ALAT ROTARY KILN DI PABRIK II PT SEMEN BATURAJA TBK Nurfatihah, Yasyifa; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM Azramedia indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.766

Abstract

PT Semen Baturaja Tbk. as one of the largest cement industries on the island of Sumatra uses a rotary kiln in its production process. Rotary kiln in the cement industry has an important role because it will determine the quality of the product. Rotary kiln serves as a place to react raw materials to become products. The type of coal used as fuel for the rotary kiln is BA-45 coal. This type of coal was chosen because it has a calorific value of 4,500 kcal/kg. The calculation of SFC in the rotary kiln aims to determine how much fuel is needed in the combustion process in the rotary kiln. This calculation is based on actual data taken from the Central Control Room (CCR) and the Quality Control (QC) laboratory. The average SFC calculation was obtained at 619,658 Kcal/kg. The largest SFC value was on July 22, 2023, which was 676.71 kcal/kg, while the smallest SFC was obtained on July 20, 2023, which was 568.54 kcal/kg. The high and low SFC obtained is influenced by many factors, such as the amount of kiln feed, water content in the feed, and the type of coal used.
PENGARUH KILN FEEDING TERHADAP KINERJA ALAT ROTARY KILN PABRIK II PT. SEMEN BATURAJA Tbk DITINJAU DARI SPESIFIC FUEL CONSUMPTION Marambang, Alfi Yory; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM Azramedia indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.772

Abstract

As is known, cement is one of the most important materials needed in infrastructure development. The main equipment for the cement production process is the rotary kiln which is used as a process of burning, mixing and decomposition of the kiln feed which is a mixture of around limestone (70% - 90%), clay (about 10% -30%) , and the rest (0 – 10%) is correction material in the form of iron sand, and silica sand becomes clinker. Specific Fuel Consumption (SFC) is an indicator to determine the performance of the rotary kiln tool, and as an industrial benchmark to save production costs. This calculation is made based on actual data taken from the Central Control Room (CCR) and Quality Control (QC) Laboratory of From the calculation of the mass balance, energy balance, and SFC value, the results for the lowest SFC value were obtained on July 26, 2023, which was 628.77 kcal/kg while the highest SFC value was obtained on July 29, 2023, which was 724.01 kcal/kg. Concluded the SFC is inversely proportional to the number of kiln feeding. The greater the number of kiln feeding, the smaller the SFC value.
MENGHITUNG SPECIFIC ENERGY CONSUMPTION (SEC) PADA ALAT ROTARY KILN DI PABRIK 2 PT SEMEN BATURAJA Tbk. Sriwijaya, Wahyu; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM Azramedia indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.773

Abstract

This study aims to calculate the specific energy consumption (SEC) in the rotary kiln in the cement production process. This research method involves collecting rotary kiln operational data from cement factories over a certain period. The results show that SEC can vary significantly depending on factors such as feedstock type, equipment thermal efficiency, and operational settings. These factors can contribute to SEC fluctuations which can affect the overall efficiency of the cement production process. Therefore, an in-depth understanding of how these factors interact with each other is essential to optimize energy use in cement production. This study provides insight into how to measure and calculate SEC in the context of rotary kilns in the cement industry. With a better understanding of the main contributors to energy consumption in these processes, cement manufacturers can identify opportunities to reduce SEC through increasing thermal efficiency, selecting more suitable raw materials, and optimizing operational arrangements
MENGHITUNG SPECIFIC FUEL CONSUMPTION (SFC) PADA ALAT ROTARY KILN DI PABRIK II PT SEMEN BATURAJA TBK Nurfatihah, Yasyifa; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.766

Abstract

PT Semen Baturaja Tbk. as one of the largest cement industries on the island of Sumatra uses a rotary kiln in its production process. Rotary kiln in the cement industry has an important role because it will determine the quality of the product. Rotary kiln serves as a place to react raw materials to become products. The type of coal used as fuel for the rotary kiln is BA-45 coal. This type of coal was chosen because it has a calorific value of 4,500 kcal/kg. The calculation of SFC in the rotary kiln aims to determine how much fuel is needed in the combustion process in the rotary kiln. This calculation is based on actual data taken from the Central Control Room (CCR) and the Quality Control (QC) laboratory. The average SFC calculation was obtained at 619,658 Kcal/kg. The largest SFC value was on July 22, 2023, which was 676.71 kcal/kg, while the smallest SFC was obtained on July 20, 2023, which was 568.54 kcal/kg. The high and low SFC obtained is influenced by many factors, such as the amount of kiln feed, water content in the feed, and the type of coal used.
PENGARUH KILN FEEDING TERHADAP KINERJA ALAT ROTARY KILN PABRIK II PT. SEMEN BATURAJA Tbk DITINJAU DARI SPESIFIC FUEL CONSUMPTION Marambang, Alfi Yory; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.772

Abstract

As is known, cement is one of the most important materials needed in infrastructure development. The main equipment for the cement production process is the rotary kiln which is used as a process of burning, mixing and decomposition of the kiln feed which is a mixture of around limestone (70% - 90%), clay (about 10% -30%) , and the rest (0 – 10%) is correction material in the form of iron sand, and silica sand becomes clinker. Specific Fuel Consumption (SFC) is an indicator to determine the performance of the rotary kiln tool, and as an industrial benchmark to save production costs. This calculation is made based on actual data taken from the Central Control Room (CCR) and Quality Control (QC) Laboratory of From the calculation of the mass balance, energy balance, and SFC value, the results for the lowest SFC value were obtained on July 26, 2023, which was 628.77 kcal/kg while the highest SFC value was obtained on July 29, 2023, which was 724.01 kcal/kg. Concluded the SFC is inversely proportional to the number of kiln feeding. The greater the number of kiln feeding, the smaller the SFC value.
MENGHITUNG SPECIFIC ENERGY CONSUMPTION (SEC) PADA ALAT ROTARY KILN DI PABRIK 2 PT SEMEN BATURAJA Tbk. Sriwijaya, Wahyu; Safaruddin, Safaruddin; Muzzaki, Mukti Mabrur
PHENOMENON : Multidisciplinary Journal Of Sciences and Research Vol 1 No 02 (2023): PHENOMENON : Multidisciplinary Journal Of Sciences and Research
Publisher : Pusat Studi Ekonomi Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/phenomenon.v1i02.773

Abstract

This study aims to calculate the specific energy consumption (SEC) in the rotary kiln in the cement production process. This research method involves collecting rotary kiln operational data from cement factories over a certain period. The results show that SEC can vary significantly depending on factors such as feedstock type, equipment thermal efficiency, and operational settings. These factors can contribute to SEC fluctuations which can affect the overall efficiency of the cement production process. Therefore, an in-depth understanding of how these factors interact with each other is essential to optimize energy use in cement production. This study provides insight into how to measure and calculate SEC in the context of rotary kilns in the cement industry. With a better understanding of the main contributors to energy consumption in these processes, cement manufacturers can identify opportunities to reduce SEC through increasing thermal efficiency, selecting more suitable raw materials, and optimizing operational arrangements
Co-Authors Amelia, Mutia Putri Fachry Abda El Rahman Ibrahim, Anang Rohmad Marambang, Alfi Yory Nurfatihah, Yasyifa RR. Ella Evrita Hestiandari Sriwijaya, Wahyu