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A platform for research: civil engineering, architecture and urbanism
Carbon block for furnace bottom and hearth of blast furnace and manufacturing method thereof
The invention relates to the technical field of refractory materials, in particular to a carbon block for a furnace bottom and a hearth of a blast furnace and a manufacturing method thereof. The carbon block is prepared from two parts, namely, aggregate and a phenolic resin adhesive, in parts by weight: 100 parts of aggregate and 13 to 20 parts of the phenolic resin adhesive; the aggregate comprises two parts, namely, carbonaceous aggregate and non-carbonaceous adding agent; in parts by weight, 100 parts of the aggregate comprises 68 to 90 parts of carbonaceous aggregate and 10 to 32 parts ofthe non-carbonaceous adding agent, wherein the aggregate comprises two parts of electrically calcined anthracite and artificial graphite; and in parts by weight, the electrically calcined anthracite accounts for 70 to 90 percent, and the artificial graphite accounts for 10 to 30 percent.
本发明涉及耐火材料的技术领域，特别是涉及一种高炉炉底炉缸用炭块及其制造方法，由骨料和酚醛树脂粘结剂两部分组成，按照重量计，骨料100份，酚醛树脂粘结剂13‑20份；骨料包含炭质骨料和非炭质添加剂两部分，按照重量计，上述100份骨料中，炭质骨料68‑90份，非炭质添加剂10‑32份；其中炭质骨料包含电煅无烟煤和人造石墨两部分，按照重量计，电煅无烟煤占70‑90％，人造石墨占10‑30％。
Carbon block for furnace bottom and hearth of blast furnace and manufacturing method thereof
The invention relates to the technical field of refractory materials, in particular to a carbon block for a furnace bottom and a hearth of a blast furnace and a manufacturing method thereof. The carbon block is prepared from two parts, namely, aggregate and a phenolic resin adhesive, in parts by weight: 100 parts of aggregate and 13 to 20 parts of the phenolic resin adhesive; the aggregate comprises two parts, namely, carbonaceous aggregate and non-carbonaceous adding agent; in parts by weight, 100 parts of the aggregate comprises 68 to 90 parts of carbonaceous aggregate and 10 to 32 parts ofthe non-carbonaceous adding agent, wherein the aggregate comprises two parts of electrically calcined anthracite and artificial graphite; and in parts by weight, the electrically calcined anthracite accounts for 70 to 90 percent, and the artificial graphite accounts for 10 to 30 percent.
本发明涉及耐火材料的技术领域，特别是涉及一种高炉炉底炉缸用炭块及其制造方法，由骨料和酚醛树脂粘结剂两部分组成，按照重量计，骨料100份，酚醛树脂粘结剂13‑20份；骨料包含炭质骨料和非炭质添加剂两部分，按照重量计，上述100份骨料中，炭质骨料68‑90份，非炭质添加剂10‑32份；其中炭质骨料包含电煅无烟煤和人造石墨两部分，按照重量计，电煅无烟煤占70‑90％，人造石墨占10‑30％。
Carbon block for furnace bottom and hearth of blast furnace and manufacturing method thereof
一种高炉炉底炉缸用炭块及其制造方法
LI XIAOLEI (author) / LI ZI (author) / MA LIQIAO (author) / CHEN WEN (author) / CHEN QIANWAN (author) / FU XIAOZHE (author) / PANG ZHENPING (author)
2020-09-11
Patent
Electronic Resource
Chinese
Optimum design of blast furnace hearth bottom
| Engineering Index Backfile | 1960
Optimum design of blast furnace hearth bottom
| Engineering Index Backfile | 1960
| European Patent Office | 2018