Recovery of chromite values from ferrochrome industry flue dust
1 Introduction
Waste is a source of secondary raw materials, but at the same time can negatively impact the natural environment and public health. The flue dust generated from the ferrochrome industry...
A new CDE washing plant installed at Seamus Ryan Sand & Gravel in County Tipperary has increased the value of the fi nal products by 50 % since installation. The quarry is located outside Toomyvara...
The valve plate is a key component in the piston compressor, with direct impact on its efficiency and reliability. If steel is used, steel splinters can cause severe damage to cylinder, piston and...
Principle of X-ray fluorescence (Fig. 1)
If material is exposed to highly energetic, electromagnetic radiation (1), e.g. emitted by an X-ray tube, electrons are removed from the union of atoms of the...
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Bentonite and barite have exceptional properties and so they can be used for many purposes. Both materials can be processed by means of the grinding and separating systems from NEUMAN &...
Mogensen Sizer technology for processing sand
for renders and mortar renders
1 Changes on the building materials market
Besides the basic mineral materials like gravel, quartz, stone, lime, cement, gypsum, clay, anhydrite and trass, chemical additives and non-mineral additives...
Raw materials are a limited resource. And for years a range of different techniques has been developed for recovering raw materials. One example of the careful management of resources is in the...
In 2012, German Construction Equipment and Building Material Machinery industry generated 12.5 billion € in turnover. Construction equipment made 7.9 billion € of this sum while...
The mid-year business situation is highly diverse for companies in the German construction equipment and building material machinery industries. While some sectors are beginning to approach their...
The trade association “Construction and building materials machinery and equipment” of VDMA (German Machinery and Plant Construction Association) is a professional and ideal supporter and...
