Tangshan Diro Technology Co.,Ltd
E: chinadiro@outlook.com www.fxdrycoalprep.com
Abstract: FGX-12 dry coal separator is assembled in many coal mines,it is a very typical FGX dry coal separation plant, capacity is 120t/h, works excellently inwe helped removing gangue and upgrading coal quality, changing the coal energy into capital.
Keywords: FGX-12 dry coal separator, fx dry coal preparation, dry coal de-shaling,coal beneficiation,coal upgrading, sulfur, guangue,coal,Africa coal mines
In some open pit coal mine area, around 30-50% stones and gangue is mixed in raw coal during coal mining, thus,that removing stone & gangue ahead of time from raw coal is
the first work before coal beneficiation,intelligent FGX12 dry coal separator developed by Tangshan Diro Technology can remove around 98% gangue & stone or more, separating
efficiency is upto 95%, Erro Possible is around 0.1-0.16, the clean coal content in reject is 2%.
1.Our customers can choose to sell clean coal directly or supply to power plant to make great economic benefit,this is worthy of investment for low rank coal.
For some low rank coal like lignite,and long flame coal etc,this is the most optimal way to invest in economic cost and benefit,due to 1/4 investment cost of cost washery. Specially
for lignite, there is no slime produced during production,thus the relevant cost like slime processing,storage,and transportation is all saved.
2. Some customers will feed clean coal to coal washing preparation plant for further processing.
1）Sharply reduce water & processing cost,cause the reject and stone is removed ahead of time;
2）Save transportation cost.
3） Moreover,that dry coal pre-preparation of raw material, reduce un-efficient processing of raw materials, the gangue and stone does not participating in coal washery;
4）Capacity of raw coal washery is reduced, reduce abrasion of equipments.
We roughly figure out the cost, if install our FGX-12 dry coal preparation plant before coal washery,capacity is 120-150tph,then can help users save around $ 1100000/a. So, we
advocate coalmines and power plant to design a scientific complete coal beneficiation plant,consider more economic value,reduce cost and loss, create more economic benefit.
Tangshan Diro Technology are pragmatic,reliable and for offer our customer with optimal and washibility plant.
Pic.2: FGX composite dry coal separator structure developed in 1989
History of FGX composit dry coal separator
We have 34 years experience to process coal in dry way,DIRO designed FGX-1 dry coal separator initally for dry coal deshaling & coal preparation in 1989, the separating efficiency is 92%, erro possible is around 0.1~0.2. So, FGX composite dry coal separator is widely installed in arid and cold area in west northern part of China.
Why DIRO developed FGX-1 dry coal separator in 1989?
FGX series compound dry coal separator is widely installed in arid and cold area in west northern part of China, like Shann'xi,Shanxi,Inner Mongolia and Xinjiang province,cause this area is covered by MuUs Desert,be shortage of water;most importantly, coal mines & power plants are lack of investment capital in 1980's-2000's China.That quickly change the coal stream recource into the money is a intially idea, if cost is lower than coal washing plant,that is perfect. Thus, our engineers were working to design FGX-1 dry coal separator to solve two problems:
1. dry coal deshaling
2. coal beneficiation in dry method, has less effect on tempreture & weather situation
Map of China Coal Resources-Wikipedia
I was bore and grew up in Yulin city,Shann'xi,which coal reserves is 29.097 billion tons,it accounts for 1/3 of China's coal. The fast development of coal mining and dry coal preparation technology & coal washing tech in China, promoting the area development.
During development of 34 years,our FGX & FX dry coal preparation plant are assembled in Russia,Ukrain & Poland, the whole coal beneficiation plant is not affected on cold weather & lower tempreture conditions. In Gobi desert area in Mongolia, and South Africa, water is a problem,then this technology is assembled to solve the water problem of coal preparation, our FX series dry coal preparation,separating efficiency is upto 95%.
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