China successfully develops a CTA/PTA drying unit with an annual output of 4 million tons

Xinhuanet, Nanjing, September 20 (Reporter Gu Wei) The world's largest steam turbine rotary dryer with an annual output of 4 million tons of crude terephthalic acid (PTA) and crude terephthalic acid (CTA/PTA) on the 20th in China Chemical Industry Nanjing Day Huayuan smoothly delivered.
This large-scale unit consists of 2 dryers with a diameter of 4.2 meters, 2 diameters of 4.5 meters, and a diameter of 4.8 meters. From R&D, design, and manufacturing, all of them were manufactured by China Chemical Tianhua Chemical Machinery and Automation. The independent completion of the Design Institute enables the petrochemical industry to reduce the cost of purchasing dry equipment by 50%.
Ren Jianxin, general manager of China National Chemical Industry Corporation, said: “This is the world’s largest drying unit of the specification, which is one of the representatives and models of China Chemical’s independent innovation and active transformation of scientific research achievements.”
It is reported that the drying process of removing moisture from materials accounts for 20% to 25% of the total energy consumption of the process industry. The development and application of advanced drying equipment is of great significance to the process industry. In the past, large-scale dryers were only able to be produced in a few developed countries, which was not only expensive, but also had many problems such as short service life and poor steam condensate discharge. “After the localization of large-scale dryers, the cost of industrial production has been greatly reduced, which has indirectly reduced the cost of ordinary people's consumption,” said Xiao Shimeng, dean of Tianhua Hospital.
The drying units independently produced by Tianhua Yuan have been exported to Belgium, the United States, Spain and other countries for their outstanding performances such as large processing capacity, good sealing performance, high thermal efficiency, stable and reliable operation, and long service life. As of August 2011, the cumulative output value of large drying units produced by Tianhuayuan reached RMB 1 billion.
Chen Hong, general manager of China National Chemical Equipment Corporation, said that in addition to the petrochemical field, high-level drying technology can also promote energy-saving and emission reduction in coal chemical industry, steel, non-ferrous metallurgy, electric power, and environmental protection. For example, in cooperation with the steel industry, the drying equipment developed by the unit can save 10,000 tons of standard coal equivalent energy per unit. In the coal-fired power industry, drying devices can dry high-moisture coal and improve the quality of coal. This technology can reduce the coal consumption of low-quality coal power generators by 5-15 g/kWh without increasing or even reducing the total power plant investment. To solve the power plant's dependence on high-quality coal and effectively alleviate the "electric coal shortage."

1. high degree of automation: the whole production line adopts PLC computer automation control. realized the automatic templates. automatic demoulding agent. coating ingredients. automatic sizing. automatic cloth shop. automatic flat. automatic cutting. automatic picking. automatic pressure plate and other automation function.
2. high output: this production line production speed is adjustable. class output between 1500 and 2600. can be adjusted for production according to the market situation.
3. the specifications of the plate is adjustable. can produce various specifications of 2-40 mm plate. if you have special requirements. can be customized equipment.
4. it can produce many kinds of products: glass magnesium tablet. flue sheet. composite central air-conditioning ventilation pipe plate. strengthen glass magnesium tablet. vitrified microsphere particles insulation board. polystyrene particles insulation board. partition panel. wall insulation board and other products.
5. decrease labor: the whole production line adopts PLC computer automation control. 6 people can complete the production task of the whole line. and the intensity of labor is low.
6. precise specification adjustment: each thickness control roller are controlled by digital display. adjust speed. according to the production requirements for the adjustment of the thickness of different specifications. high precision of adjustment.
7. automatic cutting separation: using intelligent cutting system. according to the specifications. automatic cutting and a variety of specifications of products. reduce the amount of labor. improved the precision of products. ensure the production line production quickly.
8, the automatic cleaning template: production line is equipped with automatic cleaning template system. product template is back after logging off and clean like new. Products after demoulding. with dedicated template automatic cleaning equipment for double-sided cleaning template again. to ensure that the thickness of the plank product with precision.
9. automatic unloading board: fully automatic intelligent discharge plate. reduce the labor intensity of workers. prolong the service life of the template. reduce the damage to the plate.
10. automatic pallet packing: according to customer requirements can be realized more specifications. product quantity of pallet packaging.
11. concentrated dust collecting: the whole process of production and the subsequent finishing all have dust removal dust collecting device. to ensure the production of clean environment. reduce the pollution. improve the appearance of the image of enterprises. and collect the dust can be used again. reduce the production cost.
Bo magnesium fire board equipment parameters:
Overall dimensions 16.5m*1.8m*1.6m
The installed capacity 11kw
Plate specification 6m*1.3m * thick (2-40)mm
The work efficiency 2000 m / Class production

Glass Magnesium Fire Board Decorating Plate Production Line

Composite Wallboard Production Line, Insulation Board Production Line, Lightweight Partition Board Production Line

Shandong Qufu Xingbang Heavy Equipment Co., Ltd. , http://wwww.chinaxingbangheavyindustry.com