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Journal : ASEAN Journal of Chemical Engineering

Evaluation of Drying Air Conditions for Antiozonant Wax Drying Process in the Spray Drying Tower Marcelinus Christwardana; Ifa Miftahushudury
ASEAN Journal of Chemical Engineering Vol 21, No 2 (2021)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ajche.64352

Abstract

The drying technique of Antiozonant Wax (AOW) using drying air in the spray drying tower has a considerable effect on the produced AOW powder. In this study, the drying air flow rate was measured in such a way that AOW can transform into a powder with a size of 800 mesh. The diameter and height of the spray drying tower are 1 and 6 m, respectively. Meanwhile, the AOW flow rate to the spray drying tower varies from 100 kg/hour to 500 kg/hour. The intake AOW temperature was 70 °C and at the outlet was 40 °C, while the drying air temperatures in and out of the spray drying tower were 30 and 55 °C, respectively. From the calculation results, the flow rate of the drying air is directly proportional to the flow rate of the AOW into the spray drying tower but inversely proportional to the speed of the AOW powder down the spray drying tower. In the meantime, the drying period for AOW to become a powder is between 1.033 – 1.279 s, not significantly different. It gives insight into the need to dry air in the spray drying tower configuration so that the findings will conform to the predetermined requirements.
Co-Authors . Widayat A Abdullah Adrianus Kristyo Prabowo Adrianus Kristyo Prabowo, Adrianus Kristyo Agam Duma Kalista Wibowo Agnes Priska Tiarasukma Agnes Priska Tiarasukma Agus Afif Andin Vita Amalia, Andin Vita Andri Cahyo Kumoro Angela Nitia Nefasa Angela Nitia Nefasa Angela Nitia Nefasa Aniek Sri Handayani Athanasia Amanda Septevani, Athanasia Amanda Berkah Fajar Tamtomo kiono Boy Frando Sijabat Danny Soetrisnanto Deni Shidqi Khaerudini Dessy Ariyanti Dessy Ariyanti Didik Setiyo Widodo E. Enjarlis Ega Zahrotun Nisa Eudia Christina Wulandari Fadhilla, Putri Fania, Adhista Fatkur Rohman Fitra Pradhita Fitria Yuli Anggita Sari Gunawan Gunawan H Hadiyanto H. Hadiyanto H. Hadiyanto H. Hadiyanto H. Hadiyanto H. Hargono Hamid Hamid Hantoro Satriadi Haris, Amnan Hendrawan, Muhammad Andiri Heriyanti, Andhina Putri Heru Cahyana Huda, Muhammad Badrul I Made Aditya Suryajaya Ifa Miftahushudury Ismiyarto Ismitarto Ismojo, I. Joelianingsih . Linda Aliffia Yoshi, Linda Aliffia Linda Suyati Lisa Aditya Margaretha Praba Aulia Maulana, Achmad Yanuar Muhamad Zaini Mahdi Ngadiwiyana M.Si. S.Si. Nur Rokhati Ode Resa Fatlan Pina Tiani Purbowatiningrum Ria Sarjono Putra, Alam Eka Ratnawati Ratnawati Retno Ariadi Lusiana Rifa’atunnisa, Rifa’atunnisa Riky Yonas Rinaryadi, Kemilau Permata Hati Rizkan, Muhammad Rizki Nor Amelia S. Slamet Satrio Kuntolaksono Sidik Marsudi Singgih Hartanto Sri Widodo Agung Suedy Sudirman Sudirma Syachrir, Guntur Tony Suryo Utomo Tri Retnaningsih Soeprobowati Udi Harmoko Udi Harmoko Uray Irzandi Wahyu Zuli Pratiwi Widharyanti, Ika Dyah Yasinta Nikita Titisari Yuli Amalia Husnil Zakaria Hussein Abdurrahman