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Feedstock oils used for carbon blackproduction mainly include ethylene tar,anthracene oil and coal tar.With thegrowing output of carbon black in re-cent years,demand for feedstock oilshas increased constantly.According tostatistics of the China Rubber Indus-
Feedstock oils used for carbon blackproduction mainly include ethylene tar, anthracene oil and coal tar .With thegrowing output of carbon black in re-cent years, demand for feedstock oilshas increased constantly. According to tostatistics of the China Rubber Indus-