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H Hadiyanto
Center Of Biomass And Renewable Energy (C-BIORE), Department Of Chemical Engineering, Diponegoro University, Jl Prof. H. Soedarto, SH, Tembalang, Semarang 50275 Department Of Chemical Engineering, Diponegoro University, Jl Prof. H. Soedarto, SH, Temb
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Journal : ASEAN Journal of Chemical Engineering

 1 
Production of Biodiesel Using Enzymatic Esterification of Multi-Feedstock Oils Indro Sumatri; H. Hadiyanto; S. Suherman; Marcelinus Christwardana
ASEAN Journal of Chemical Engineering Vol 23, No 2 (2023)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ajche.79208

Abstract

Biodiesel is produced from oils esterified with alcohol into glycerol and water. Vegetable edible oil raw materials are the main consideration in biodiesel production. This study used three types of oil, namely palm oil (PO), waste frying oil (WFO), soybean oil (SO), and corn oil (CO), with the catalyst of the enzyme lipase. The price of WFO as raw materials is low, although it must be controlled acid and water levels. In the research run, the oil mixture consists of two types of oils mixed with a certain composition and the addition of certain lipase enzymes. The research resulted that the yield produced by multi-feedstock biodiesel with free fatty acid (FFA) < 2 was 89.7%, 89.03%, and 86.11% higher than the sample with FFA > 2 at 79.54%, 74.66%, and 73.33%, respectively. The minimum density produced is a mixture of WFO with CO of 861.1 kg/m3. The largest viscosity produced is a mixture of WFO with SO of 18.03 mm2/s. Mixing raw materials can lower the number of iodine multi-feedstock biodiesel. The number of acids produced by multi-feedstock biodiesel exceeds ASTM standards. The total glycerol produced by multi-feedstock biodiesel varies, whereby a multi-feedstock blend of PO can lower total glycerol. In contrast, a multi-feedstock blend of WFO tends to produce high total glycerol.
Co-Authors - Hermawan - Purwanto . Widayat A Abdullah A.P. Aini Abdurrafi Alwan Achmad Chalid Afif Alfajrin Achmad Roesyadi Adhi, M. A. Adi Wibowo Adian Khoironi Afriza Ni&#039;matus Sa&#039;adah Afshar, Mohammad Ali Ahmadi, Mohammad Hossein Aini, Apsari Puspita Ainun Nurusy Syahida Al-Baari, Ahmad N Al-Baarri, Ahmad Ni’matullah Albertus Djoko Lesmono Alhuyi Nazari, Mohammad Amalia Farhati Anak Agung Istri Sri Wiadnyani Andono Kusuma Jati Andri C. K. Andri Cahyo Kumoro Andry Anggoro Arahim Angela Nitia Nefasa Angela Nitia Nefasa Aniek Sri Handayani Aniek Sri Handayani Anisa Widia Utami Apsari Puspita A. Arief Budiman Arief Budiman Arif Harimukti Arif Setiawan Asri Cahaya Hati Athanasia Amanda Septevani, Athanasia Amanda Avido Yuliestyan Awaluddin Hidayat Ramli Inaku Azafilmi Hakiim Aziz Jihadian Barid Bambang Cahyono Barid, Aziz Jihadian Bidi, Mokhtar Budhijanto, B. Cantika Aulia Salsabila Catur Edi Widodo D A Sari D. Ariyanti D.S. Pinundi Danny Soetrisnanto Dedi Khairunas Desiyantri Siti P. Dessy Agustina Sari Dessy Ariyanti Dessy Ariyanti Didi Dwi Anggoro Dyah Ari Wulandari Dyah Hesti Wardhani Dyan Pratiwi E Hugeng Wandono Ebrahimi, Morteza Eko Hidayanto Endang Kusdiyantini Eudia Christina Wulandari Evita Febriyanti Febio Dalanta Fianda Revina Widyastuti Figa Muhammad Octafalahanda Fitria Yuli Anggita Sari Fitriyanto, Bobby Rachmat Fitriyanto, Bobby Rachmat Fuad Muhammad Fuad Muhammad Ganang Dwi Hartanto Ghasempour, Roghayeh Hakim, Muhammad Fahmi Hamid Hamid Hantoro Satriadi Hapsoro Bagus Wicaksono Hargono Hargono Haris Nu'man Aulia Hashfi Hawali Abdul Matin Hati, Asri Cahaya Hemawan, Ferry Hendra Naldi Henna Rya Abdurachim Henna Rya Sunoko Henna Rya Sunoko Heri Cahyono Heri Sutanto Hermawan Hermawan Hoang, Anh Tuan I Made Aditya Suryajaya Iis Nurhasanah Imam Novrizal Aji Indah Kusumadewi, Indah Indro Sumantri Indro Sumatri Irawan Arif Budianto J. Jamari Jaka Windarta Jihan Nabila Joni Safaat Adiansyah Kevin Aprilio Kusmiyati Kusmiyati Le, Tri Hieu M Christwardana M Christwardana M M A Nur M. Barbosa M. Djaeni M.M. Azimatun Nur M.M. Azimatun Nur, M.M. Azimatun Marcelinus Christwardana Marcelinus Christwardana Marcelinus Christwardana Marcelinus Christwardana Marcelinus Christwardana Marcelinus Christwardana Marcelinus Christwardana Mardiyah Sari Dewi Maryono Maryono Mega Anggraeni Mega Anggraeni Meiny Suzery Miftah Aqidatul Izzah Mochamad Arief Budihardjo Moh. Djaeni Muhamad Imaduddin Muhamad Maulana Azimatun Nur Muhammad Helmi Muhammad Nasyarudin Iqbal Muhammad Zaini Mahdi Munifatul Izzati Nailawati Prastiya Ningrum Naseri, Ali Nicholas Franz Noer Abyor Handayani Pham, Minh Tuan Pham, Van Viet Pribadyo Pribadyo Prima Astuti Handayani Primadi Gayuh Laksono Putro Purwanto - Purwanto Purwanto Purwanto Purwanto Purwono Purwono Putri, Sylvia Rahmi R. Wijffels Rachmad Ardhianto Ganjar Samudro Ratna Dewi Kusumaningtyas Ratnawati Ratnawati Reistu Widiastutik Retno Wulandari Rifqi Ahmad Baihaqi Riky Yonas Riky Yonas Rini Budi Hastuti Rita Dwi Ratnani Riza Saadiah, Riza Rizal Isnanto, R RM Bagus Irawan Rochmadi, R. Rocky Adiguna Rufaida Nur Rostika S Subandriyo S Sumarno S. Suherman Sabda Wahyu Nugroho Sakina Tunissa Anarki Satrio Kuntolaksono Sestri Bela Pratiwi Setia Budi Sasongko Silviana Silviana Singgih Wibowo Siswo Sumardiono Siti Jamilatun Sri Puji Lestari Sri Widodo Agung Sueda Suherman Suherman Sulardjaka Sulardjaka Sumarno Sumarno Thomas Triadi Putranto, Thomas Triadi Tri Retnaningsih Tri Retnaningsih Soeprobowati Tubagus Rayyan Fitra Sinuhaji Tutuk Djoko Kusworo Uray Irzandi Uray Irzandi Vimala Kamandjaja Vita Efelina Wahyu Zuli Pratiwi Widayat Widayat Widiyanto Widiyanto Yasinta Nikita Titisari Yoyon Wahyono Yulis Hindarwati Zin Min Tun