TY - JOUR AB - This paper discusses the status of used oil derived biodiesel production in South African. It highlights the positives and shortcomings of the technology used and identifies the potential for improvement. All known South African used oil biodiesel producers were targeted. The response rate was 40% out of 200 producers. Technology used was benchmarked with established advanced biodiesel producing countries such as Germany, Brazil and the USA. Production rate, yield, product quality were the key performance indicators assessed. Results show that biodiesel production in South Africa is still in its infancy and production rates are low ranging from 100litres/day to a maximum 8000litres/day. Most plants are locally manufactured. Imports from India, China and Australia make up the remainder. Batch reactors are favoured over continuous reactors because of low acquisition cost, simple design and ease of operation. They allow for phase to phase quality control. This has resulted in low volume production militating against economies of scale. Yields, at up to 94% are acceptable and competitive. The products are contaminated with methanol and free fatty acids. The standards set for biodiesel quality were found to be restrictive and prohibitive but prospects for sustainable production are excellent. AD - Univ Johannesburg, Dept Qual & Operat Management, ZA-2006 Johannesburg, South Africa AN - WOS:000335869000114 AU - Mbohwa, C. AU - Mudiwakure, A. J2 - Lect Notes Eng Comp KW - used oil-derived biodiesel LA - English N1 - Ba4jq PY - 2013 SN - 2078-0958 SP - 594-603 ST - The Status of Used Vegetable Oil (UVO) Biodiesel Production in South Africa T2 - World Congress on Engineering - Wce 2013, Vol I TI - The Status of Used Vegetable Oil (UVO) Biodiesel Production in South Africa UR - ://WOS:000335869000114 ID - 9024 ER -