Wild Wonders Making a Downdraft Kiln Posted: December 24, 2024 | Last updated: December 24, 2024 "Primitive Technology is all about building in the wild from scratch, using no modern tools or ...

Zimbabwe: South Africa-based Robtek is working on a ‘refurbishment’ project at Khayah Cement’s integrated plant in Harare. The project work on the kiln includes replacing 10 planetary coolers, ...