Gallium resources in different minerals of bauxite and their implications
Gallium (Ga) is a rare, soft silvery metallic element with the atomic number of 31. It enjoys vast application in optoelectronics (e.g., LED’s), telecommunication, aerospace, and many commercial as well as household items such ...
Enter Engineering and thyssenkrupp AG announced the signing of an Agreement of Intent. The Agreement, worth € 50 million, relates to Enter Engineering’s exclusive role as construction partner in...
New categories bring a breath of fresh air to the competition and call for entries with forward-looking technology for the construction industry to compete for one of the first places. Next year, the...
The Austrian manufacturer of crawler-mounted mobile screening and crushing plants, Hartl Anlagenbau GmbH, signed a cooperation agreement with the Chinese cement giant Dunshi of the Jidong Development...
Powerscreen® one of the leading providers of mobile crushing, screening and conveying equipment welcomed Envimat as authorised distributor for Brazil. Envimat will provide full coverage in the...
Outotec is one of the few companies in the world that can offer paste thickening solutions to the mineral industries in one package. Paste technology means that instead of pumping untreated tailings...
Dear readersIFAT 2024 will take place in Munich from 13 to 17 May. In addition to the numerous exhibitors presenting their innovative environmental technologies, trade visitors can expect an extensive...
Municipal sewage plants have to dispose of just under two million tonnes dry sewage sludge per year. This contains essential phosphor, which can be recovered with the new process from the Hohenheim...
Muldenhütten Recycling und Umweltschutz GmbH operates state-of-the-art plant for recycling lead-acid batteries and lead-containing waste
1 Introduction
The global production of refined lead (commercial lead) totalled around 8.03 mill. t in 2006 and had therefore more than doubled compared to 1970 [1]. With 330 000 t (2006), Germany...
The Warstein-based family company WESTKALK (Fig. 1) celebrated its fourth anniversary in December 2010. On 07.12.2006 the old-established Warstein-based family-owned enterprises Weiken, Köster and...
