Itronics Inc - A Cleantech Multi-Nutrient Zinc Fertilizer and Silver Producer Itronics, which was named one of the first International Green Heroes by an independent international environmental group that recognizes top environmental achievements worldwide, is a cleantech company that utilizes science and engineering to create and commercialize recycling, mineral, and nutrient technologies.
The Romance of Steel A History of the Steel Industry by Herbert Newton Casson THE BIRTH OF THE BESSEMER PROCESS. On that bleak November day when Andrew Carnegie was born in a Scottish cottage, the iron and steel makers of America had no more thought of millions than of castles in Spain.
The process of extracting copper from copper ore varies according to the type of ore and the desired purity of the final product. Each process consists of several steps in which unwanted materials are physically or chemically removed, and the concentration of copper is progressively increased.
Portland cement is the basic ingredient of concrete. Concrete is formed when portland cement creates a paste with water that binds with sand and rock to harden. Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common ...
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.
The recycling company from Norway has used technology from Binder+Co for more than 25 years. Hence, not only was the existing waste glass recovery plant from the year 1992 designed, built and subsequently expanded several times by Binder+Co, but know-how from Binder+Co is also used in the customer's plant for foam glass production with the DRYON fluidized bed dryer.