Method for processing large particles produced during continuous acidolysis of titanium-containing raw materials
A titanium raw material and large particle technology, which is applied in the field of processing large particles produced by continuous acidolysis of titanium-containing raw materials, can solve problems such as incomplete acidolysis, wear of the feeding port and dissolution equipment, and material accumulation in the dissolution tank, so as to avoid equipment Abrasion, avoiding material accumulation and reactors, etc., high acid hydrolysis efficiency
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[0016] Example 1
[0017] A vibrating screen with an inclination angle of 10° is installed at the discharge opening of the continuous acid hydrolysis reactor. The aperture of the vibrating screen is 15mm, and the discharge opening of the vibrating screen is above the belt of the belt conveyor.
[0018] Feed continuously on the vibrating screen. The vibrating screen will sieve the small particles of titanium concentrate after acid hydrolysis. The small particles of titanium concentrate acid hydrolysis material enters the continuous acid hydrolysis reactor for acid hydrolysis reaction, and the titanium with a particle size greater than 15 mm The acid hydrolysis material particles of the concentrate are trapped on the vibrating screen, and then these large particles are transferred to the belt of the belt conveyor, are conveyed to the roller mill, and then returned to the continuous acid hydrolysis reactor for acid hydrolysis.
[0019] In this continuous feeding production stage, the av...
Example Embodiment
[0020] Example 2
[0021] A vibrating screen with an inclination angle of 15° is installed at the discharge opening of the continuous acidolysis reactor. The aperture of the vibrating screen is 20mm, and the discharge opening of the vibrating screen is above the belt of the belt conveyor.
[0022] Feed continuously on the vibrating screen. The vibrating screen will screen the small particles of acid-soluble titanium slag. The small particles of acid-soluble titanium slag will enter the continuous acidolysis reactor for acidolysis reaction, and acid-soluble titanium slag particles with a particle size greater than 20mm are acidified. The decomposed material is trapped on the vibrating screen, and then these large particles are transferred to the belt of the belt conveyor, conveyed to the roller mill, and then returned to the continuous acidolysis reactor for acidolysis.
[0023] In this continuous feeding production stage, the average rejection rate of acid-soluble titanium slag per h...
Example Embodiment
[0024] Example 3
[0025] A vibrating screen with an inclination angle of 5° is installed at the discharge opening of the continuous acidolysis reactor. The aperture of the vibrating screen is 10mm, and the discharge opening of the vibrating screen is above the belt of the belt conveyor.
[0026] Feed the material continuously on the vibrating screen, and the vibrating screen will screen the small particles of titanium concentrate raw materials, and the small particles of titanium concentrate raw materials will enter the continuous acidolysis reactor for acidolysis reaction, and the titanium concentrate raw materials particles with a particle size greater than 10mm are intercepted On the vibrating screen, these large particles are then transferred to the belt of the belt conveyor, are conveyed to the roller mill, and then returned to the continuous acidolysis reactor for acidolysis.
[0027] In this continuous production stage, the average rejection rate of the acid hydrolysis materi...
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