Kiʻekiʻe Kalapona Haʻahaʻa Sulfur Semi Graphitized Petroleum Coke no ka ʻoihana kila
ʻO ka wehewehe pōkole:
ʻO Semi GPC (SGPC) mai ka papa insulation o ka umu ahi acheson. Aia ka mahana graphitization i ka laulā o 1700-2500ºC. Aia ia i ka huahana graphitization mahana wela. He mea waiwai recarburizer me kiʻekiʻe paʻa kalapona, haʻahaʻa sulfur maʻiʻo, wikiwiki dissolution rate a kiʻekiʻe absorption rate.