Results 271 to 280 of about 40,260 (311)

Physicochemical Properties of Refined Palm Cooking Oil and Used Palm Cooking Oil

Materials Today: Proceedings, 2019
Abstract In public restaurants, food frying is conducted in the same oil and recycled for the same usage for several days. However, during household frying, the cooking oil is changed after several usage. Obviously, the conditions of the cooking oil changed depend on frying styles and the types of material fried.
Syahirah Yahya, Farah Hanis Razali, Farah Wahida Harun   +2 more
openaire   +1 more source

Use of rice husk in waste cooking oil pretreatment

Environmental Technology, 2017
Since industrial wastes are increasing, the development of studies to find ways for their use is urgent. Waste cooking oil is an important source for the production of biodiesel, one of the main biofuels in Brazil. However, during cooking, the oil undergoes conditions that change its properties and decrease its quality, such as its acidity value ...
Lara Talita Schneider, Gabriela Bonassa, Helton José Alves, Thompson Ricardo Weiser Meier, Elisandro Pires Frigo, Joel Gustavo Teleken   +5 more
openaire   +2 more sources

Counseling on the Dangers of Repeated Use of Cooking Oil and Training on the Valorization of Used Cooking Oil for Dorokdok Cracker Producer in Suci Village

Jurnal Inovasi Sains dan Teknologi untuk Masyarakat, 2023
Producers of cowhide crackers (dorokdok) in Suci Village have the potential to produce cooking oil waste of more than 1 ton/week. In addition, cooking oil is often used repeatedly to reduce production costs.  From situation analysis and field observations, the people of Suci Village do not yet know the dangers of using used cooking oil repeatedly and ...
Nenden Fauziah, Riska Prasetiawati, Astri Senania, Riza Apriani, Dhini Annisa Rahmasari Kanto   +4 more
openaire   +1 more source

Purification of biodiesel from used cooking oils

Applied Energy, 2011
Abstract In Europe, methyl esters cannot be classified as biodiesel until the EN 14214 Standard specifications are fulfilled. The aim of this paper is to examine the efficiency of removing several impurities in biodiesel from used cooking oils by means of three basic operations under conditions that have been kept as close to commercial operating ...
M. Berrios, M.A. Martín, A.F. Chica, A. Martín   +3 more
openaire   +1 more source

Catalytic Hydrocracking of Fresh and Used Cooking Oil

Industrial & Engineering Chemistry Research, 2009
Hydrocracking of vegetable oils is a prominent technology for the production of biofuels. This work compares the product yields and quality of hydrocracking fresh and used cooking oil under nominal operating conditions. Cracking, heteroatom removal and saturation reaction mechanisms are evaluated for both feedstock types and for three typical ...
Stella Bezergianni, Spyros Voutetakis, Aggeliki Kalogianni   +2 more
openaire   +1 more source

Quantitative assessment of the valorisation of used cooking oils in 23 countries

Waste Management, 2018
The article quantifies, in a set of 23 countries, the amounts consumed of vegetable oils, the amounts of used oils produced after cooking, the amounts available for valorisation, and finally the quantities being valorised. The management practices adopted are also reviewed.
Margarida Ribau Teixeira, Ricardo Nogueira, Luís Miguel Nunes   +2 more
openaire   +2 more sources

Production of Biodiesel from Cooking Oil Using CaO Catalyst

Advanced Materials Research, 2015
Transesterification method was carried out in biodiesel production from cooking oil (CO). Calcium oxide (CaO) was selected as the best catalyst. This study investigated the effects of percentage conversion of oil to biodiesel from methanol to oil molar ratio and catalyst amount.
Mardhiah Mohamad, Norzita Ngadi, Lani, Nurul Saadiah   +2 more
openaire   +1 more source

Diesel particulate emissions from used cooking oil biodiesel

Bioresource Technology, 2008
Two different biodiesel fuels, obtained from waste cooking oils with different previous uses, were tested in a DI diesel commercial engine either pure or in 30% and 70% v/v blends with a reference diesel fuel. Tests were performed under a set of engine operating conditions corresponding to typical road conditions. Although the engine efficiency was not
Magín, Lapuerta, José, Rodríguez-Fernández, John R, Agudelo   +2 more
openaire   +2 more sources

Valorisation of used cooking oil sludge by codigestion with swine manure

Waste Management, 2014
The addition of lipid wastes to the digestion of swine manure was studied as a means of increasing biogas production. Lipid waste was obtained from a biodiesel plant where used cooking oil is the feedstock. Digestion of this co-substrate was proposed as a way of valorising residual streams from the process of biodiesel production and to integrate the ...
J, Fierro, E J, Martínez, A, Morán, X, Gómez   +3 more
openaire   +2 more sources

Biofuel from Used Vegetable (Cooking) Oil

Qatar Foundation Annual Research Forum Proceedings, 2011
Abstract Everyday people use cooking oil at home and various commercial establishments in the hospitability industry. Particularly hotels and restaurants are generating 0.1 million tons /year of waste cooking oil in India and other countries such as US (0.3–0.4 million tons), EU (0.7–1 million tons), United Kingdom (0.2 million tons), and Canada (0.135
openaire   +1 more source