This cooperation only lasted for less than 10 days from investigation to sign the contract. It’s the technical strength and good reputation in the industry of Great Wall to let customer to make a firm choice. It marks that CHAENG achieves new breakthrough on exploiting central Asia market again.
Project Advantages
For the new type cement production line, Chaeng adopts the advanced energy saving technology in the crushing and calcining process, the waste hot air generated from the rotary kiln can be recycled for raw material drying and pre-heat pyrolysing to achieve the energy saving, environmental friendly purpose.
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The limestone crushing
use single-section hammer
crusher that feeding size is 800mm,
production capacity is 180 t/h,
and grinding by advanced
vertical raw mill- GRMR22.31.
Scientific material piling and
taking technology, to
achieve the initial
raw material homogenization.
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The energy consumption
in cement grinding process
accounts for more than
60% of the whole
production line, therefore,
it has great significance
in ensuring product quality
and reducing energy consumption
by using high efficiency
and energy saving GRM series
vertical roller mill to deal
with raw material, coal, clinker.
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Raw materials are sent
into φ3.2×50m rotary kiln
to be calcined after
preheating and precalcining
in the cyclone preheater.
That is conducive to
improve the production
efficiency of kiln system,
shorten rotary kiln length,
and reduce the heat
consumption of clinker
calcining.
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Vertical mill grinding
system operate in negative
pressure, low dust pollution;
System equipment layout is
compact, low area
occupying,
low investment in civil
construction; Environmental
protection in recycling kiln
exhaust gas.
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About Us
Xinxiang Great Wall Machinery Corporation, located at National Sustainable Development Experiment Area, Xinxiang City, Henan Province, China, was initially built in 1958 and restructured into limited liability Company from township collective enterprise in 2002.
Covering an area of 330,000 m² and having more than 1,100 employees, the company has a total asset of CNY 500 million and has passed ISO9001:2008 quality management system authentication and is a main specialized supplier for manufacturing large scale kiln mill. Possessing the experience of equipment manufacturing for more than half a century, the Company has formed the perfect operation and management system in design and development, product manufacturing, market promotion, equipment installation and after sales service.
Since the first ball mill produced in 1968, the company has produced more than 2600 sets of mills and rotary kilns in various specifications, and the products are sold to each provinces of China, and exported to America, Russia, Japan, Brazil, India, South Korea, Vietnam, Kenya, Iran and others, enjoys high market reputation.
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