Graphite electrode production process
A graphite electrode production process is as follows: (1) taking a raw material, to be more specific, taking baked graphite scrap as the raw material; (2) crushing, to be more specific, using a crusher for crushing the baked graphite scrap; (3) purifying, to be more specific, mixing hydrofluoric ac...
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Zusammenfassung: | A graphite electrode production process is as follows: (1) taking a raw material, to be more specific, taking baked graphite scrap as the raw material; (2) crushing, to be more specific, using a crusher for crushing the baked graphite scrap; (3) purifying, to be more specific, mixing hydrofluoric acid, sulfuric acid and hydrochloric acid with crushed spheroidizing-formed graphite according to certain formula proportion for purifying; (4) drying, to be more specific, drying the purified spherical graphite; (5) screening, to be more specific, removing larger impurities in the dried spherical graphite; (6) fusing, to be more specific, fully mixing the dried spherical graphite and resin; (7) coating, to be more specific, coating the mixed spherical graphite and resin by reaction; (8) lightly crushing, to be more specific, using a light crusher for beating the sintered anode material into powder; and (9) packing, to be more specific, cooling the material, and packaging; the advantages of the graphite electrode production process are that the process method uses less dosage of sulfuric acid and hydrochloric acid, is less in pollution and high in production efficiency, and compared with the general process, the step is improved by 0.7h. |
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