COMPARATIVE STUDY OF WASTE MOISTURE CONTENT DRYING METHOD BETWEEN HOT AIR BLOWING METHOD AND BOILING METHOD IN A HEATED ROOM
DOI:
https://doi.org/10.56127/ijst.v1i3.235Keywords:
Moisture Content, Drying, RDFAbstract
This waste problem can be used as new and renewable energy in the form of Refuse Derived Fuel (RDF) fuel. Due to its relation to energy, the calorific value of garbage becomes an important parameter. Water content is one of the important parameters that determine the calorific value. If the moisture content of the waste is high, then the energy needed for drying and destruction through combustion is also high, so a process of reducing the water content in the waste is needed. The drying mechanism is the most important part of the drying technique because by knowing the drying mechanism, it can be estimated the amount of energy and the need for the optimum air mass for drying. This study is to evaluate the needs of air masses, the amount of drying energy needed, then a comparison of drying calculations using the Relative Humidity dryer method through air media is heated by drying using the evaporation method through boiling by heating the walls of the drying room. The energy required in the Relative Humidity dryer method through a heated air medium is not only to heat the moisture content until it can evaporate but energy is also needed to heat the air from the initial temperature of heating the dryer air to the temperature out of the dryer. In addition, the amount of air needed to carry water vapor is very large. Based on the results of the discussion and calculations of each drying method to reduce the mass of water content in wet waste that has been carried out, it can be concluded that the drying method by evaporating the moisture content by heating the drying chamber is more efficient because it requires less energy than the method of blowing heated air.
References
Pemerintah Kota Depok, “Laporan Akuntabilitas Kinerja Instansi Pemerintah ( Lakip ) Dinas Kesehatan Kota Depok Tahun 2019,” 2019.
Dicky, “Sampah Di Tpa Cipayung Overload, Apa Langkah Pemkot Depok?,” Idn Times, 2021.
I. N. Hutabarat Et Al., “Potensi Material Sampah Combustible Pada Zona Pasif Tpa Jatibarang Semarang Sebagai Bahan Baku Rdf (Refuse Derived Fuel),” J. Tek. Mesin, Vol. 7, No. 1, P. 24, 2018, Doi: 10.22441/Jtm.V7i1.2241.
Solikin And M. A. Batutah, “Metode Pengeringan Ampas Tebu (Bagasse) Dengan Pemanfaatan Kembali Panas Gas Buang Boiler Di Pg. Pradjekan Bondowoso,” J. Res. Technol., Vol. 5, No. 1, 2019.
R. Samsinar And K. Anwar, “Studi Perencanaan Pembangkit Listrik Tenaga Sampah Kapasitas 115 Kw (Studi Kasus Kota Tegal),” J. Elektrum, Vol. 15, No. 2, Pp. 33–40, 2018.
I. Rosyadi, M. P. Pinem, Aswata, Yusvardi, D. Satria, And L. A., “Analisa Pengaruh Kelembaban Sampah Kayu Dan Sisa Makanan Pada Incenerator Portable Skala Rumah Tangga,” J. Tek. Mesin Untirta, Vol. 3, No. 1, Pp. 81–89, 2017.
M. Hatta, A. Syuhada, And Z. Fuadi, “Sistim Pengeringan Ikan Dengan Metode Hybrid,” J. Polimesin, Vol. 17, No. 1, Pp. 9–18, 2019.
M. Purwanti, J. P. Jamaluddin P, And K. Kadirman, “Penguapan Air Dan Penyusutan Irisan Ubi Kayu Selama Proses Pengeringan Menggunakan Mesin Cabinet Dryer,” J. Pendidik. Teknol. Pertan., Vol. 3, No. 2, P. 127, 2018, Doi: 10.26858/Jptp.V3i2.5524.
S. Sasmita, J. P. Jamaluddin P, And H. Syam, “Laju Pindah Panas Secara Konduksi Dan Penguapan Air Selama Proses Pengeringan Gabah Menggunakan Cabinet Dryer,” J. Pendidik. Teknol. Pertan., Vol. 1, No. 1, P. 77, 2018, Doi: 10.26858/Jptp.V1i1.6221.
R. Nurhasanah, Jasmid Edyi, And Eza Brian Pradana, “Perancangan Boiler Dengan Memanfaatkan Sampah Kering Untuk Bahan Bakar Pltu Mini 3 Kw Stt-Pln,” Power Plant, Vol. 5, No. 1, Pp. 1–10, 2018, Doi: 10.33322/Powerplant.V5i1.113.
Murni, “Menaikkan Efisiensi Boiler Dengan Memanfaatkan Gas Buang Untuk Pemanas Ekonomiser,” Semin. Sains Dan Teknol. Ke-2, Pp. 57–61, 2011.
A. Ardianto, J. P. Jamaluddin P, And M. Wijaya, “Perubahan Kadar Air Ubi Kayu Selama Pengeringan Menggunakan Pengering Kabinet,” J. Pendidik. Teknol. Pertan., Vol. 3, P. 112, 2018, Doi: 10.26858/Jptp.V3i0.5471.
N. L. Islami, “Prototype Alat Pengering Menggunakan Sumber Daya Energi Surya,” Tesis, No. D Iii, Pp. 7–26, 2019.
S. Amin, J. P. Jamaluddin P, And M. Rais, “Laju Pindah Panas Dan Massa Pada Proses Pengeringan Gabah Menggunakan Alat Pengering Tipe Bak (Batch Dryer),” J. Pendidik. Teknol. Pertan., Vol. 1, P. 87, 2018, Doi: 10.26858/Jptp.V1i0.6236.
H Hayat, & Zayadi, H. (2018). Innovative Model Of Household Waste Management. Journal Of Food Security, 2(2), 131–141.
Hendra, Y. (2016). Comparison Of Waste Management Systems In Indonesia And South Korea: A Study Of 5 Aspects Of Waste Management. Aspirations, 7, 77–91.
Ikhsan, M., & Tonra, W. S. (2021). The Introduction Of Ecobricks In Schools As An Effort To Overcome The Waste Problem. 32–38. Http://Merymei.Blogspot.Com/2014/12/
Kristanto, G. A., & Koven, W. (2019). Estimating Greenhouse Gas Emissions From Municipal Solid Waste Management In Depok, Indonesia. City And Environment Interactions, 4(2019). Https://Doi.Org/10.1016/J.Cacint.2020.100027
Maulana, E., Suwandi, A., Rahmalina, D., Suyitno, B. M., & ... (2021). Performance Analysis Of Refuse Derived Fuel (Rdf) From Organic And Non-Organic Waste With A Software Simulation Approach. Journal ..., 13(1), 109–114. Https://Jurnal.Umj.Ac.Id/Index.Php/Jurtek/Article/View/8099
Nabilah, Z., Winarno, M. E., & Tama, T. D. (2020). The Relationship Between Ecological Intelligence And Organic And Inorganic Waste Sorting Activities In Class Vii And Viii Students At Smp Negeri 1 Malang. 1(9), 166–175.
Novita, D. M., & Damanhuri, E. (2010). Heating Value Base On Composition And Characteristics Of Municipal Solid Waste Indonesia In Waste To Energi. Environmental Engineering Journal, Itb, 16(2), 103–114.
Purwanti, M., Jamaluddin P, J. P., & Kadirman, K. (2018). Evaporation Of Water And Shrinkage Of Cassava Slices During Drying Process Using Cabinet Dryer Machine. Journal Of Agricultural Technology Education, 3(2), 127. Https://Doi.Org/10.26858/Jptp.V3i2.5524
Rania, M. F., Lesmana, I. G. E., & Maulana, E. (2019). Analysis Of The Potential Of Refuse Derived Fuel (Rdf) From Waste At Landfills (Tpa) In Tegal District As Pyrolysis Incinerator Fuel. Sintek Journal: Scientific Journal Of Mechanical Engineering, 13(1), 51. Https://Doi.Org/10.24853/Sintek.13.1.51-59
Rosyadi, I., Pinem, M. P., Aswata, Yusvardi, Satria, D., & A., L. (2017). Analysis Of The Effect Of Moisture On Wood Waste And Food Waste On Household Scale Portable Incenerators. Journal Of Mechanical Engineering Untirta, 3(1), 81–89. Https://Jurnal.Untirta.Ac.Id/Index.Php/Jwl/Article/View/1467/1155
Santosa, S., & Soemarno, S. (2014). Increasing The Calorific Value Of Products In Organic Waste Bio-Drying Process Products. Indonesian Green Technology Journal, 3(1), 29–38.
Sari, A. J. (2012). The Potential Of Cipayung Landfill Waste As Raw Material For Refuse Derived Fuel (Rdf). Https://Jurnal.Umj.Ac.Id/Index.Php/Jurtek/Article/View/8099
Sasmita, S., Jamaluddin P, J. P., & Syam, H. (2018). Heat Transfer Rate By Conduction And Evaporation Of Water During Grain Drying Process Using Cabinet Dryer. Journal Of Agricultural Technology Education, 1(1), 77. Https://Doi.Org/10.26858/Jptp.V1i1.6221
Solikin, & Batutah, M. A. (2019). Method Of Drying Bagasse (Bagasse) By Re-Utilization Of Boiler Exhaust Gas Heat In Pg. Pre-Empt Bondowoso. Journal Of Research And Technology, 5(1).
Sujarwo, Widyaningsih, & Tristanti. (2014). Organic &Inorganic Waste. In Organic &Inorganic Waste.
Sulistyanto, H., Syafira, I. M., Isnaini, A. Q., Prasetyo, F. H., Qolby, W., Pramita, E., Tyas, R. A., Fauziah, I. K., Muhammad, F., & Khusain, R. (2020). Habituation Of Waste Management As An Environmentally Caring Character Education Strategy For Mi Muhammadiyah Cekel Students, Karanganyar. Kkn Education Bulletin, 1(2), 42–49.
Wachid, A., & Caesar, D. L. (2020). Implementation Of Waste Management Policies In Kudus Regency. Journal Of Public Health, 6(2), 173–183.
