Refined coal of Melbourne University by Dr B. A. John in the 1980s. The name of the process derived from the Calleja Group, which acquired the technology in 1994 and developed the technology to pilot demonstration at Maddingley Mine, Bacchus Marsh, Victoria in 2004 before licensing the technology to ECT Limited for further commercialisation in 2005. The State of Victoria contains approximately 25% of the world's known reserves of brown coal (lignite). This coal is also amongst the world's 'wettest' coal, with a typical moisture content of 60 per cent water by weight. High moisture content makes Victorian brown coal an inefficient
Brown coal mining limits in North Bohemia on other foundations than only coal and coal-fired power generation is above all realistic and realisable. We'd also like to discuss the issue of employment with the Prime Minister. It would be good for him to hear that annulling the limits would not bring about a positive impact on employment in the region, but rather the contrary." The mayor of Litvínov, Milan Štovíček, called Rusnok's statement a “dirty trick” played on the population of the Usti region. “I personally see it as the biggest scam on the people since 1989. This is what only totalitarian governments allowed in the past