2012年(464)
分类: Delphi
2012-08-08 14:52:53
To ensure quality and reliability, HONXING Minerals coal grinding equipment
has been field tested under the most severe and demanding operating conditions.
From single components and repair parts
to complete coal and coke pulverizing systems, HONXING’s engineers can recommend
the optimum solution to meet you specific needs.
Concrete is a composite
material comprising of cement, water, fine and coarse aggregates and at times,
chemical admixtures and/or additives, designed with the objective of determining
the most economical and practical combinations of materials to produce a product
that will satisfy the performance requirements for which it is to be used.
The VSI crusher machine produces a more desired cubical shaped product which
results in better packing of the particles, hence reducing the percentage of
voids and requiring less cement paste to fill the voids.
To hold up the new
roof over the structure, a total of more than 3,000 1.2 m (3.9 ft) diameter
columns were installed inside the tanks to support the protective roof structure
that was expected to weigh 500,000 tonnes when complete. This consists of a 7.5
m (24.6 ft) deep sandwich of alternating layers of heavily reinforced concrete
and sand. Each layer of concrete was poured to a maximum depth of 0.8 m (2.6
ft). The whole structure covers an area of 9.5 acres and contains a total of 1
million tonnes of concrete containing 2,200 km (1,380 miles), making it an
intimidating demolition challenge.
The production improves 50% compared with
utilizing Impact Crusher as the final processing of crushing.
Because we
utilize Impact Crusher as the secondary crusher, and Vertical Shaft Impact
Crusher consumes little metal, the consumption of wear-parts is reduced greatly
in the whole process.
It is not just the physical size and makeup of the
structure that poses challenges for Safedem. The site itself had an impact on
the way the work could be carried out. On three sides, it is bounded by port
related industries and to the north lies a road just 35 m (115 ft), on the other
side of which is a residential housing estate. This means that any demolition
activities have to be carried out to meet tight parameters for air over pressure
and ground vibrations that have been set by the client and the local council's
environmental health department.
Clean grade of material, at very high
output, are produced as material is exposed to large screening area. The tracked
offers durability and the high frequency screen box for unsurpassed
screening efficiency.