Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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 (Autor:in) / LI ZI (Autor:in) / MA LIQIAO (Autor:in) / CHEN WEN (Autor:in) / CHEN QIANWAN (Autor:in) / FU XIAOZHE (Autor:in) / PANG ZHENPING (Autor:in)
11.09.2020
Patent
Elektronische Ressource
Chinesisch
Optimum design of blast furnace hearth bottom
| Engineering Index Backfile | 1960
Optimum design of blast furnace hearth bottom
| Engineering Index Backfile | 1960
| Europäisches Patentamt | 2018