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Titanium Dioxide Production Line

Basic Info

Model No.:  YBL

Product Description

Model NO.: YBL Transport Package: Sea Worthy Wooden Case or Plastic Film Origin: China Trademark: YIBU Specification: depending on the size of the machine HS Code: 84193990
Titanium Dioxide Production Line
DESCRIPTION
 
Production method :
 
There are two kinds of methods for producing titanium dioxide production: Chlorination method and sulfuric acid method.turn to the two methods ,Each one has its own advantages.compared with the chlorination method , the sulfuric acid process is more mature, and the technical difficulty is relatively small, for the raw material , it is easy to obtain it .one process can produce many kinds of products. The dis-avantages is the process flow long and large waste emissions .for the the chlorination method ,the  process  of is short, less waste discharge, but the technical difficulty is high , currently ,it can only  produce rutile type products.
The world's natural rutile ore storage is limited, if make it to start from the raw material,  the pollution will pose to upstream. So from the world development trend of titanium dioxide, chlorination may not replace sulfuric acid method, two kinds of production methods will coexist for a long time.Therefore, in the choice of the production method, it is determined as the sulfuric acid method.
The choice for the raw material :
The raw materials for the production of sulfate process titanium dioxide has two kinds: one is the high grade titanium rich material (such as acid soluble titanium slag), the other is a cheap titanium concentrate, the two kinds of raw materials can meet the needs of the production of titanium dioxide products. TiO2 for the foreign manufacturer will take the acid soluble titanium slag as raw material, while domestic manufacturers is still with still with titanium concentrate as raw material due to the sulfate process titanium dioxide acid soluble titanium slag supply price is relatively higher.
The process flow:
Raw material grinding --Acid hydrolysis deposition-- slurry treatment--filttering control -- Iron crystal---Iron filtering ---concentrating--hydrolyze--first  water cleaning---decolourizing --second water cleaning - salt treatment--- calcination and crystal treatment --pressing before entering the kolin dryer --Burning and tail air treatment--- Intermediate grinding and wet grinding ---chemical ingredient making--surface treatment--- third water cleaning---Spin flash drying -- air milling and packaging  
 Notes: 
1. This kind of plant are made based on customized design. Not all the features are provided with all designs. The real configurations should be made as per the Contracts or Agreements signed.
2. The material for manufacturing the machine can be AISI304 ,316L and so on . It depends on the customer request.
3. For the heating method , it can be steam ,electricity ,gas-furnace and so on .
4. For the control system , we can design simple push button , and PLC+HMI is also available for customer ,we can design the control system on request .

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