PetroChina's Dushanzi Petrochemical Company's ethylene plant polypropylene extrusion extrusion granulation system replaces the import template with a domestic one. After 70 days of full-load operation, the test run has been successful. The quality indicators of various polypropylene products meet the requirements of the national standard. The appearance of the particles is uniform, which greatly reduces the cost.
The template used in the extrusion granulation system of the polypropylene plant imported from the ethylene plant is the imported template, with more than 2 million yuan per template. In order to reduce costs and achieve localization of template parts, the factory actively cooperates with domestic manufacturers and independently develops production templates to replace imported products and has been successful.
The polypropylene extrusion press granulation system of this plant adopts a domestic template, which can reduce the cost by 1 million yuan per year.
The template used in the extrusion granulation system of the polypropylene plant imported from the ethylene plant is the imported template, with more than 2 million yuan per template. In order to reduce costs and achieve localization of template parts, the factory actively cooperates with domestic manufacturers and independently develops production templates to replace imported products and has been successful.
The polypropylene extrusion press granulation system of this plant adopts a domestic template, which can reduce the cost by 1 million yuan per year.
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