Handan Metallurgical Engineering & Research Co. Ltd
Twin Shaft Kiln
MER has supplied more than 220 lime calcining systems, over 40 of them as Twin Shaft PFR Kiln systems.
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Product Details
MER has supplied more than 220 lime calcining systems, over 40 of them as Twin Shaft Kiln systems. The worldwide total annual production capacity from MER supplied systems exceeds 40 million metric tons per year.
The MER experience encompasses complete plant design including limestone crushing and screening, calcining (of both high calcium and dolomitic limestones), kiln firing, emissions, product handling and storage, and lime hydration.
APPLICATIONS
Agriculture
Soil stabilization
Building
Chemical and industrial purposes such as cement
Steel and alumina production
Water purification
As an alkali for many mineral and chemical processes
Technical Specification
MER high efficiency and energy saving Twin-shaft PFR (parallel )lime kiln is greatly improved on the basis of traditional twin-shaft lime kiln, by considering the actual situation of steel industry.
The alternate firing and preheating between two kiln chambers make full use of heat energy.
Capacity: 100tpd,200tpd, 300tpd, 400tpd, 500tpd, 600tpd,700tpd, 800tpd，1000tpd
1) Production capacity: 100~1000t/d
2) Operating flexibility is 70%-110%
3) Fuels: gas, solid, liquid
4) Low heat consumption: 820~920kCal/Kg. Lime
5) Parallel flow calcination, the lime quality is uniform
6) LOI ≤2~4%
7) Lime quality: the reactivity >360ml
product-361-207
Technical Advantage
● Supply all capacity kilns, all cross-section models are available.
● Compared with the traditional twin-shaft kiln, greatly improved: using rotary seal, lifting silo, single-layer kiln body.
● Entire project is domestication, with lower investment cost, better production control and better product quality than foreign technology.
● Industrialization 4.0, remote multi-interface intelligent control.
● Two shafts are alternately calcining, alternately preheating, making high use of heat energy, high product reactivity and low heat consumption.
MER is devoted to the innovative research and industrial application on the energy-saving, high-efficiency and purification technology on the calcination and smelting of industrial furnaces, casting pipe/pressure vessel process and the energy recycle. Our R&D technical level has taken as one leader in China. The R&D team has proper professional structure which covering process, thermal tech, casting, machinery, EIC, material, civil construction, steel structure…
MER worldwide famous EPCO one-stop solution for your mine/lime plant:
Welcome your visit and welcome to Join in MER group family.
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Metallurgical Engineering & Research Co.,Ltd
Address: Cheng'an County, Handan City, Hebei Province, China
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