46

RENEWABLE FUEL PRODUCTION BY THERMAL CATALYTIC DECARBOXYLATION OF BASIC SOAP FROM STEARIC ACID

Godlief F. Neonufa, Meiti Pratiwi, Tatang H. Soera,2016

Nowadays, many countries have shown great interest in alternative fuel and sustainable technology dealing with the increasing hydrocarbon liquid fuel demand and environmental awareness. Biohydrocarbon or liquid hydrocarbon biofuel are renewable fuel derived from any material that originated from bio

47

Production of Sustainable Diesel via Decarboxylation of Palm Stearin Basic Soaps

Meiti Pratiwi, Oki Muraza, Godlief F. Neonufa, Ron,2019

Production of sustainable diesel was conducted via hydrogen-free decarboxylation of palm stearin basic soaps. Metal soaps are alkaline earth and transition-metal salts combined with carboxylic acids with 7−22 carbon atoms. Stearin basic soaps were prepared by direct reaction of palm stearin and mi

48

Effect of metal type on basic soap pyrolysis produce bio- gasoline

E Puspawiningtiyas , M Pratiwi, Godlief F Neonufa,,2020

The basic metal soap from oleic acid submitted to pyrolysis to produce gasoline-like hydrocarbon fuels (biogasoline). The pyrolysis was carried out in a semi-batch reactor at 450C and a feeding rate of 5 g/ 15 min. The influences of various metal (Ca, Mg, Zn) hydroxides, which are used to made ba

49

Soap-derived biokerosene as an aviation alternative fuel: Production, composition, and properties of various blends with jet fuel

Long H. Duong,..., Godlief F. Neonufa, Tri T.G. Ng,2020

This research has developed a soap-derived biokerosene (SBK) production process to produce hydrocarbons for use as an aviation alternative fuel. The SBK production process was developed in keeping with the conditions of the available technologies and investment while leveraging the advantage of an a

50

Performance and Emission Characteristics of a Gas Turbine Engine Burning Soap-Derived Biokerosene/Jet A-1 Blends

Iman K. Reksowardojo,..., and Godlief F. Neonufa,2020

There has been an increased interest as regards the use of biofuels in aviation gas turbine engines due to global efforts to reduce greenhouse gas emissions along with fluctuating jet fuel prices. This work researches the use of soap-derived biokerosene (SBK) in aircraft engines. SBK is a promising

51

Study of the Composition, Fuel Parameter and Triangular Graph of a Gasoline and Aqueous Ethanol Fuel Blend in a Single Phase

HANNY F. SANGIAN,..., GODLIEF F. NEONUFA, JOHNLY A,2020

This study investigates the composition and fuel parameters of a fuel blend of aqueous ethanol and gasoline, with RONs (Research Octane Numbers) of 90 and 92, called pertalite and pertamax in Indonesia, respectively. The emulsion fuel blend of gasoline and ethanol was prepared successfully, and the

52

Effects of the Origin on the Composition of Biohydrocarbons Produced by Decarboxylation of Pongamia Pinnata L. Oils

Godlief F Neonufa, Tirto Prakoso, Tatang H Soerawi,2020

The objective of this work is to investigate the influence of the origin of Pongamia pinnata L. seed oil on the structure and composition of triglyceride or fatty acids and liquid bio-hydrocarbons. In this study, Pongamia pinnata L. seed oil was collected from three different locations in Indonesia,

53

Biohydrocarbon production for jet fuel from palm oil derivative products

Godlief F Neonufa, M Pratiwi, E Puspawiningtiyas, ,2020

Jet biofuel can be produced from vegetable oils and fats that are rich in lauric acid and myristic acid. Palm kernel oil is known to contain 47.8% lauric acid and 16.3% myristic acid. Jet biofuel production by the thermochemical method through decarboxylation of basic soap made from palm kernel oil

54

Comparative Study of Nyamplung (Callophylum inophyllum) Kernel Oil Obtained from Mechanical and Chemical Extraction for Biofuel Production

Hanifah Widiastuti, Meiti Pratiwi, Godlief F. Neon,2019

Nyamplung (Callophylum inophyllum) contains oil around 40-73% in its seed. It has recently gained recognition as a potential source for biofuel production. The oil recovery process from renewable sources such as nyamplung is widely carried out by using chemical extraction with solvents. Nevertheless

55

The Synthesis of Magnesium Soaps as Feed for Biohydrocarbon Production

Meiti Pratiwi, Godlief F. Neonufa, Tirto Prakoso, ,2018

In previous study, by heating magnesium basic soaps from palm stearine will decarboxylated and produced biohydrocarbon. The frequent method to produced metal soaps from triglyceride in laboratory scale is metathesis. This process is less favored because this method would produced large amounts of sa

56

Production and Characterization of The Basic Soaps Obtained by Double Decomposition and Direct Process of Palm Stearin Oils

Godlief F Neonufa, M Pratiwi, R Purwadi, T Prakoso,2019

The direct and double decomposition process of palm stearin oil were evaluated for the production of basic soaps as a decarboxylation feedstock to drop-in fuel produce. The metals proposed for the saponification reaction was magnesium which has a high-basicity and is a low- cost metal. The Fourier t

57

High Selectivity of Alkanes Production by Calcium Basic Soap Thermal Decarboxylation

Godlief F.Neonufa, Meiti Pratiwi, Tatang H. Soeraw,2018

Renewable fuel production from vegetable oil and fat or its fatty acids by direct decarboxylation has been widely reported. An innovative approach to produce drop-in fuel via thermal catalytic decarboxylation of basic soap derived from palm stearin reported in this research. The catalytic effect of

58

An innovative method to produce drop-in fuel by alkaline earth-transition metals basic soap decarboxylation

Godlief Fredrik Neonufa, Meiti Pratiwi, Astri Nur ,2018

Decarboxylation of metal soap is an emerging method to produce drop-in fuels as an alternative to the expensive hydrotreatment process. In this study, the Mg-Fe basic soap produced from palm kernel fatty acid had been successfully decarboxylated into jet-fuel type biohydrocarbons. The Mg-Fe basic so

59

Production of renewable fuel through decarboxylation of Pongamia pinnata L. seed oils

Godlief F. Neonufa, T. Prakoso and N.E.M. Neonufa,2019

The diminishing reserves of fossil fuel, indecision in its availability and global warming issues has interested many researchers to look for the renewable source of fuel. The main source of renewable liquid fuel was oils of the seed crops. One of the oilseed crops that had been studied is Pongamia

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Experimental investigation of the effects of cycloparaffins and aromatics on the sooting tendency and the freezing point of soap-derived biokerosene

Long H. Duong, Osamu Fujita, ,Godlief F. Neonufa,2016

The effects of cycloparaffin and aromatic hydrocarbons when blended with soap-derived biokerosene (SBK) and normal paraffins (n-paraffins) on the sooting tendency and the freezing point are quantified to determine a method for improving the properties of SBK and n-paraffin fuels. In this study,