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PDH is an important technology for increasing propylene production
According to the news from Puyang Far East Technology Co.
, Ltd.
, the company's 150,000-ton/year PDH (propane dehydrogenation) unit was successfully started on June 19, marking the successful commissioning of China's first PDH unit using its own technology
.
It is reported that the total investment of the PDH device of this project is 1.
1 billion yuan, which is located in Puzhou Chemical Park, Fan County, Puyang City, Henan Province
.
According to public information, Henan Puyang Far East Technology Co.
, Ltd.
has a registered capital of 720 million yuan and covers an area of 518 acres.
Its business scope mainly includes the production and sales of propane, propylene, C4 and hydrogen
.
According to reports, this PDH device adopts the ADHO process developed by the State Key Laboratory of Heavy Oil, China University of Petroleum (East China).
Its catalyst is a non-toxic and non-corrosive non-precious metal oxide.
catalyst
.
At the same time, the device has developed a high-efficiency circulating fluidized bed reactor, and successfully realized the continuous dehydrogenation reaction and catalyst coking regeneration, filling the domestic gap
.
This technological advantage has the following advantages and characteristics: First, it will complete the localization of the first complete set of propane dehydrogenation technology in China, breaking through the monopoly of foreign technology on China; second, the investment cost and operating cost of the device are lower than foreign technology, and the economic benefits Obviously; third, due to the use of green and environmentally friendly alkane dehydrogenation catalysts, the development of safety and environmental benefits is obvious
.
It is worth noting that the project can form a complete set with the surrounding downstream industries
.
Nearby projects using propylene as raw material include: polypropylene plant and acrylonitrile plant within 5 kilometers; 400,000 tons of propylene oxide plant planned in the industrial park; acrylic acid required by the green paint industrial park,
etc.
Hydrogen can be widely used in petrochemical and fine chemical fields
.
The PDH device can provide raw materials for Badfu Company.
Badfu is a global leader in the acrylic emulsion industry.
Its Badfu (Puyang) New Material Industrial Park, located in Puyang County, officially started construction on January 4
.
The completion of the PDH project will realize the propylene-acrylic acid/ester-acrylic emulsion-green coating industry chain constructed in Puyang City
.
In addition, Henan Province Puyang Far East Technology Co.
, Ltd.
also plans to invest 4 billion to build a 750,000-ton/year PDH phase II project.
After the second phase is fully put into operation, the company's PDH production capacity will reach 900,000 tons/year, leaping to the forefront of the industry
.
Propylene is one of the basic raw materials of the three major synthetic materials (plastic, synthetic rubber, synthetic fiber), and it is also a chemical raw material with very high added value.
It is widely used in the production of polypropylene, acrylonitrile, propylene oxide, isobutanol, phenol, Acetone, butanol, octanol, acrylic acid and its esters, propylene glycol, epichlorohydrin and synthetic glycerin,
etc.
