Charcoal Machine Series
· Hammer Mill
· Activated Carbon Equipment
· Straw Crusher
· Sawdust Carbonization Furnace
· Bullen Carbonization Furnace
· Wood Grinder
· Gasify Continuous Carbonization Furnace
· Automatic Carbonization Furnace
· Double Inlet Wood Sawdust Crusher
· Universal Grinder
· Horizontal Drying and Carbonization All-in-one Machine
· Coconut Shell Carbonization Furnace
Areated block series
· Spreader
· Blender
· Cutting machine
· Casting machine
· Slurry metering system
· Aerated concrete technological process
· Autoclaved aerated concrete equipment
· Template|Side panels|Steam curing machine
Crushing Series
· Heavy Hammer Crusher
· Jaw Crusher
· Roll Crusher
· Impact Crusher
· Impact Crusher · Cone Crusher
· Composite Energy-saving Crusher
· Vertical Composite Crusher
· Hammer Crusher
Grinding Series
· Mill
· Energy-saving Ball Mill
· Ball Tube Mill
· Cement Ball Mill
· Ceramic Ball Mill
· Steel Ball Coal Mill
· Rod Milling Sand-maker
· Wet Pan Mill
Magnetic series
· Permanent Magnet Drum Separator
· Dry Magnetic Separator
· Sand Separator
· Wet Magnetic Separator
· Tailings Recycling Machines
· High Gradient Magnetic Separator
Washing equipment series
· BF Type Flotation
· BS-K Type Flotation
· JJF Series Flotation
· XJM Type Flotation
· High Weir Spiral Classifier
· Spiral Chute
· Shake
· Spiral Washing Machine
Graded series of screening
· High Frequency Sieve
· Circular Vibrating Screen
· Linear Vibrating Screen
Beneficiation Aids Series
· Rotary Drum Dryer
· Indirect Heat Dryer
· Efficient Thickener
Dressing aids series
· Chute Feeder
· Vibrating Feeder
· Bucket Elevator
· Mixing Barrel
· Conveyer Belt
· Pendulum Feeder
· Disc Type Feeder
· Feeder
Series Production Line Configuration Series
· stone production line
Beneficiation Production Line Equipment

Beneficiation Process Of Brown Iron Ore

    The method of brown ore beneficiation includes following steps:
A:Let brown iron ore with particle size less than 10mm and water less than 15% mix with 0-8% coal toghter, and then send to rotary. Brown iron ore is drying, magnetic, arsenic removal, desulfurization in the same rotary. The ratio of the rotary is 0.8-1.5 r/min. The temperature in rotary kiln calcination area is 800?50℃, and the temperature in drying area is 350?0℃.
B:After A step, baking mine is cooled by water. And then classified by classifier. And the return sand is separated by magnetic pulley, and the overflow is taken to weak magnetic separator by concentrate pump. The magnetic part is final product iron ore. Low iron taste of sulfur impurities in high-arsenic brown iron ore is blending, drying, calcination, magnetization and taken arsenic and sulfur impurities in the same kiln. The process is simple. Baking mine is magnetic after quenching water classification to get high-speed rail grade, low-arsenic and sulfur impurities in the magnetite powder. It is widely used in beneficiation of containing weakly magnetic iron minerals ores and residues.
Copyright: Henan Gongyi Fuwei Heavy Industry Machinery Factory
Tel:+86-13592531525  Fax:+86-371-64362222  Contact: Mr.Fu
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