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All Journal Jurnal Rekayasa Proses Reaktor International Journal of Renewable Energy Development Journal of Engineering and Technological Sciences Jurnal Chemurgy Chemistry Indonesian Journal of Chemical Research Jurnal Rekayasa Proses FLUIDA Jurnal Teknik ASEAN Journal of Chemical Engineering Jurnal Teknik Kimia Indonesia Jurnal Teknik Kimia dan Lingkungan International Journal of Renewable Energy Development Jurnal Rekayasa Proses Journal of Engineering and Technological Sciences Scientific Contributions Oil and Gas
Tirto Prakoso
Chemical Engineering Department, Faculty Of Industrial Technology, Institut Teknologi Bandung
Aerospace Engineering Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Journal : FLUIDA

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The Effect of Adding Mg-Zn/Al Hydrotalcite on the Decarboxylation Product of Hydroxy Pelargonate Soap Ella Melyna; Tirto Prakoso; Tatang Hernas Soerawidjaja
Fluida Vol 16 No 1 (2023): FLUIDA
Publisher : Department of Chemical Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/fluida.v16i1.4502

Abstract

Pelargonic acid is a by-product of the ozonolysis reaction of oleic acid to azelic acid. Pelargonic acid decarboxylation is the process of removing a carboxyl group (-COO-) from pelargonic acid (C9H18O2) to produce n-octane (C8H18) hydrocarbons, which are the main group of hydrocarbons that make up gasoline. The main parameter in gasoline is the octane number. The octane number of n-octane (C8H18) is 15, which is considered low, while good gasoline is desired to have a high octane number. To convert straight-chain alkanes and alkenes into branched alkanes and alkenes, an isomerization process can be carried out on vapor-cracking products using a solid catalyst. Transition metals and their compounds can be used as catalysts. Transition metals are able to change the oxidation state, create complex compounds, absorb other substances on the metal surface, and activate these substances. The transition metals used in this study are Zn and Al. The stages of the research process were the preparation of Mg-Zn/Al hydrotalcite base, the manufacturing of hydroxy pelargonate soap, and the decarboxylation of hydroxy pelargonate soap. The results of this study found that the highest product gain, namely 64.76%, occurred when Mg-Zn/Al = 5:5:2 hydrotalcite was in 300% excess. The highest product selectivity to 2.16% n-octane occurred in the use of a 300% excess of Mg-Zn/Al = 3:3:2 hydrotalcite. A low Al/Mg/Zn ratio of 2:10 can increase product yield; a high Al/Mg/Zn ratio of 2:6 can increase product selectivity and lower the freezing point.
Co-Authors Akiko Tanaka Akiko Tanaka Aqsha Aqsha Arry K. Rizky Aryan Fathoni Amri Astri Nur Istyami Astri Nur Istyami Bryan Bryan Bustomi, Agus Tendi Ahmad Dadan Kusdiana Dadan Kusdiana Daniel Yonathan, Daniel Danu Wicaksana DARMANSYAH . Devianto, Hary Endar Puspawiningtiyas Eviani, Mitra Fanany, Muhammad Rifki Febriyanto, Pramahadi Godlief F. Neonufa Gozali, Edbert Guan, Guoqing Gultom, Cristy Hagi Guoqing Guan Hanifah Widiastuti Hary Devianto Hary Devianto Hary Devianto Heri Rustamaji Ida Bagus Oka Lyong Budhatama Indarto, Antonius Indra G. Pasaribu Isdiriayani Nurdin Istyami, Astri Nur Jenny Rizkiana Jenny Rizkiana Johnner P. Sitompul Kembara Alam, Alif Kurniawan, Indra B M.T.A.P. Kresnowati Makertihartha, I Gusti Bagus Ngurah Maria Mahardini Sakanti Mario C. Gultom Meiti Pratiwi Meiti Pratiwi Meiti Pratiwi Melyna, Ella Mitra Eviani Nainggolan, Federiko Markus Lasardo Nugroho, R Heru Parncheewa Udomsap Parncheewa Udomsap Pilanda Lembono Pradana, Yano Surya Pramujo Widiatmoko Pramujo Widiatmoko Pramujo Widiatmoko Pramujo Widiatmoko Retno G. Dewi Rizkiana, Jenny Roy Winarso S Subagjo Saputera, Wibawa Hendra Sarastri Cintya Hapsari Sari, Myra Wardati Septhian Marno Setyo Yanus Sasongko Shinichi Goto Shinichi Goto Simparmin br Ginting Soerawidjaja, Tatang H. Subagjo Subagjo Tantra Diwa Larasati Tatang H Soerawidjaja Tatang H. Soerawidjaja Tatang H. Soerawidjaja Tatang H. Soerawidjaja Tatang H. Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Tatang Hernas Soerawidjaja Toshihiro Hirotsu Toshihiro Hirotsu Widdy Andya Fanny Widiatmoko, Pramujo Yoel Pasae