graphite petroleum coke manufacturer
Calendering method of graphite petroleum coke
The compact and impermeable graphite petroleum coke has outstanding physical and mechanical properties, and its chemical stability is the same as that of the impregnated graphite petroleum coke. It is produced by the graphite petroleum coke manufacturer. The plates are regular and convenient for construction, which saves time for plate selection. The pressure-lined graphite petroleum coke has a neat and beautiful appearance, and the amount of staggered stitching is also easy to control. The corrosion resistance of the pressure impermeability graphite petroleum coke mainly depends on the corrosion resistance of the resin. In addition to strong oxidizing media (such as nitric acid, Ming acid, concentrated sulfuric acid, etc.), the pressure type graphite petroleum coke is capable of most of the corrosion of inorganic acids, organic acids, salts, organic compounds, solvents and other media, but it is not resistant to strong corrosion. Alkali.
(1) The pressed impermeable stone grinding board has the advantages of impregnable graphite petroleum coke, with outstanding physical and mechanical properties, chemical stability, and oil resistance.
(2) The compression-type impermeability of graphite petroleum coke is superior to that of impregnated graphite petroleum coke in terms of strength, wear resistance and impermeability.
(3) Pressed and impermeable graphite petroleum coke has a short production cycle, advanced technology, low cost, uniform structure, selection of compression molding, regular plate shape, easy construction, and wide application scale. It is an ideal anti-corrosion interior worthy of promotion. Lining material.
(4) At present, most of the binders used in the production of compact graphite petroleum coke are 2130# Panxing resin, and a few have produced compact graphite petroleum coke using pyran resin as the binder, and the graphite petroleum coke manufacturer needs to continue research. Broaden the graphite products applicable under different media conditions. For example, water glass graphite products can be used in high oil and gas phase media at 380-420°C, and can deal with corrosion problems under high oil and gas phase conditions; asphalt graphite petroleum coke has outstanding resistance (resistance) , And can be used under 300’C conditions, etc., and its production process needs to be further studied by the graphite petroleum coke manufacturer.