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filter press price PTA refining unit and oxidation unit high pressure air filter rotary pressure filter press equipment
$50,000.00
1 Sets
filter press price PTA refining unit and oxidation unit high pressure air filter rotary pressure filter press equipment
$50,000.00
per Set
Model Number:
- PTA RPF
Product Details
Products Description
PTA is the main material of polyester fiber、resin、 film and widely used in chemical fiber、container、packing and other areas of production.The pressure filtration technology of PTA refining unit and oxidation unit, are the frontier technologies of PTA industry.
The process of PTA RPF main contains filter, washing, drying and discharge.
* Filter: the liquid in the slurry passes the medium (filtration fabric) with stated pressure in the filtration unit, production grains are retained on the filter medium, and some uniform structure and proportioned filter cakes are formed. In the filtration process, filter cakes are firstly squeezed and get into the washing zone along with the unit on the rotary drum，mother liquid gets into the receiver through the control head;
* Washing: after filter cakes get into the washing zone , mother liquids in filter cakes are replaced by washing water here, washing water and mother liquids can be mixed together perfectly, then, these mixtures are discharged from the control head and get into the washing liquid receiver;
* Drying: filter cakes get into the dry unit along with the drum rotation where the cake can be dried by the inert gas with pressure；
* Discharge: the production after dry get into the discharged zone, it can be discharged across the cake weight and the blowback gas.
* Filter: the liquid in the slurry passes the medium (filtration fabric) with stated pressure in the filtration unit, production grains are retained on the filter medium, and some uniform structure and proportioned filter cakes are formed. In the filtration process, filter cakes are firstly squeezed and get into the washing zone along with the unit on the rotary drum，mother liquid gets into the receiver through the control head;
* Washing: after filter cakes get into the washing zone , mother liquids in filter cakes are replaced by washing water here, washing water and mother liquids can be mixed together perfectly, then, these mixtures are discharged from the control head and get into the washing liquid receiver;
* Drying: filter cakes get into the dry unit along with the drum rotation where the cake can be dried by the inert gas with pressure；
* Discharge: the production after dry get into the discharged zone, it can be discharged across the cake weight and the blowback gas.
Operating pressure | 0.55 | MPa(G) | ||
Design pressure | 0.8 | MPa(G) | ||
Operating temperature | 152 | ℃ | ||
Design temperature | 180 | ℃ | ||
Drum specification | φ1830×2580 | mm | ||
filtration area | 8.16 | m2 | ||
effective element depth | 165 | mm | ||
Rotate speed | 0.2(min)-1.94(max) | r/min | ||
Main material | 304L | |||
Design case: | ||||
Medium | PTA | |||
Temperature | 152 ℃ | |||
Solid content | 37.5% | |||
Feed pressure | 5.0~5.5 bar g | |||
Outlet Maximum Flow sheet（dry basis） | 70.6ton/hr. | |||
Cake moisture content | ≤7.5% | |||
Liquor Solid content | ≤0.1%（operation temperature) | |||
The total PT acid content in the cake in the production | ≤150ppm | |||
The maximum required wash liquor rate expressed as weight of clean wash liquor entering Filter/tonne dry product will not exceed 0.5te/te.（include wash water and cloth wash water） | ||||
Company Profile
Tian Hua Institute of Chemical Machinery & Automation Limited Company, established in 1958, is a professional manufacturer engaged in the research, development, production, sale and service of chemical machinery and control systems. We have our general headquarter in Lanzhou our production bases in Nanjing with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including plastic machines, waste heat boilers, dryer technology and devices, regenerative thermal oxidizer,chromatogram online analyses system. In addition, we have obtained ISO Certificate of conformity of health safety and environmental management system certifications. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as North America, the European region, Southeast Asia, India, Mideast region, South America. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
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