This 6-cyclone flash dryer was manufactured by a Nigerian, Mr Idowu Adeoya. It was on display at a trade fair in Lagos recently. Please see more on page 9 of the print edition. Photo: Augustine Aminu
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This 6-cyclone flash dryer was manufactured by a Nigerian, Mr Idowu Adeoya. It was on display at a trade fair in Lagos recently. Please see more on page 9 of the print edition. Photo: Augustine Aminu