On January 29, 2024, Liaoning Xiangping New Material Technology Co., Ltd. will have an annual output of 1The environmental impact assessment of the 60,000-ton special polyolefin project was announced.
Project Name: Liaoning Xiangping New Material Technology *** Annual output of 160,000 tons of special polyolefin project
Location: East of Heyun Road, Liaobin Economic Development Zone, Panjin City, Liaoning Province, west of Changchun Road, north of Fengshuigou Bridge, and south of Binhai Avenue
Nature of construction: new
Construction content: The project covers an area of 46,891 square meters, with a total construction area of 17,937 square meters. New reaction units, granulation units, modified workshops, office (scientific research) buildings, central control rooms, circulating pools, loading and unloading stations, tank farms, raw materials and finished product warehouses and other supporting facilities.
The main raw materials of this project are: monomer ethylene, monomer propylene, monomer n-butene, hydrogen, hexane (solvent), and the main products are: annual output of 160,000 tons of amorphous-olefin copolymer.
In November 2023, Liaoning Xiangping New Material Technology Co., Ltd. will have an annual output of 1The 60,000-ton special polyolefin project passed the record.
Liaoning Xiangping New Material Technology Co., Ltd. was established in 2023 and is located in Panjin City, Liaoning Province, which is an enterprise mainly engaged in the manufacturing of chemical raw materials and chemical products. The controlling shareholder is Lida Enterprise (Hong Kong)**
Amorphous a-olefin copolymer, commonly known as APAO (Amorphous Poly Alpha Olefin), is a random copolymer obtained by polymerization of A-olefins (such as ethylene, propylene, 1-butene, etc.), which belongs to a plastic material. Due to its low molecular weight and high degree of randomness, APAO can exhibit some of the different properties of isometric polyolefins and is suitable for different applications. APAO has the characteristics of high temperature stability, stable molecular structure and high fluidity, and is widely used in wire and cable, asphalt modifier, hot melt adhesive, filler masterbatch and other fields.
At present, there are the following companies in the world that produce APAO products: Evonik in Germany, Eastman in the United States, Rextac in the United States, and Liaoyang Liaohua Qida Chemical Co., Ltd. in China. Among them, the first three companies started to produce APAO earlier, in the 80s of the last century, and are currently larger, but the price of their products is higher. After breaking through this technology in 2002, Qida Chemical in China has produced APAO on a large scale, and the index range basically covers foreign key brands, with stable product quality and high cost performance. At present, Qida Chemical is the only APAO manufacturer in China and Asia.
The main production processes of APAO include solution polymerization, batch or continuous slurry method, etc. Solution polymerization method refers to the polymerization of liquid propylene under high pressure, and finally produces APAO; The slurry method uses solvent oil, naphtha, gasoline, etc. as solvents, and adds gaseous propylene phase reaction to finally prepare APAO. At present, the continuous slurry method is the mainstream production process of APAO, which has the advantages of high production efficiency, good quality and performance of finished products, and is suitable for large-scale production.