Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of high-strength graphite electrode
The invention discloses a preparation method of a high-strength graphite electrode, which comprises the following steps: firstly preparing raw materials and ingredients, accurately weighing the raw materials and the ingredients, then crushing, grinding and screening the raw materials and the ingredients to ensure the uniformity during later preparation, and then calcining the raw materials to obtain the high-strength graphite electrode. The preparation method comprises the following steps: calcining and cooling the raw materials, mixing and kneading the raw materials and the raw materials, forming, extruding and roasting, graphitizing after roasting is finished, and finally, trepanning and spraying an anti-oxidation layer on the obtained graphite electrode. According to the preparation method of the high-strength graphite electrode, when the graphite electrode is used for a long time, air circulation is increased through heat dissipation holes, internal temperature is transferred outwards, then the heat dissipation progress of the graphite electrode is accelerated, under the action of an anti-oxidation layer, the graphite electrode can be protected, the oxidation speed of the graphite electrode is effectively reduced, and the service life of the graphite electrode is prolonged. The service life of the graphite electrode is prolonged.
本发明公开了一种高强度石墨电极的制备方法，包括以下步骤：首先准备原材料和配料，且对原材料和配料进行精准称重，然后对原材料和配料进行破碎、研磨、筛分处理，保证后期制备时的均匀度，然后对原材料进行煅烧，且在煅烧冷却后与配料一起混捏处理，之后进行成型、挤压、焙烧，其中焙烧分为两次进行，焙烧结束后进行石墨化处理，最后对得到的石墨电极进行开孔和抗氧化层喷涂。该高强度石墨电极的制备方法，可以使石墨电极在长时间使用时，通过散热孔增加空气流通，将内部温度向外传递，进而加快石墨电极的散热进度，而且在抗氧化层的作用下，可以对石墨电极进行保护，有效减缓石墨电极的氧化速度，延长石墨电极的使用寿命。
Preparation method of high-strength graphite electrode
The invention discloses a preparation method of a high-strength graphite electrode, which comprises the following steps: firstly preparing raw materials and ingredients, accurately weighing the raw materials and the ingredients, then crushing, grinding and screening the raw materials and the ingredients to ensure the uniformity during later preparation, and then calcining the raw materials to obtain the high-strength graphite electrode. The preparation method comprises the following steps: calcining and cooling the raw materials, mixing and kneading the raw materials and the raw materials, forming, extruding and roasting, graphitizing after roasting is finished, and finally, trepanning and spraying an anti-oxidation layer on the obtained graphite electrode. According to the preparation method of the high-strength graphite electrode, when the graphite electrode is used for a long time, air circulation is increased through heat dissipation holes, internal temperature is transferred outwards, then the heat dissipation progress of the graphite electrode is accelerated, under the action of an anti-oxidation layer, the graphite electrode can be protected, the oxidation speed of the graphite electrode is effectively reduced, and the service life of the graphite electrode is prolonged. The service life of the graphite electrode is prolonged.
本发明公开了一种高强度石墨电极的制备方法，包括以下步骤：首先准备原材料和配料，且对原材料和配料进行精准称重，然后对原材料和配料进行破碎、研磨、筛分处理，保证后期制备时的均匀度，然后对原材料进行煅烧，且在煅烧冷却后与配料一起混捏处理，之后进行成型、挤压、焙烧，其中焙烧分为两次进行，焙烧结束后进行石墨化处理，最后对得到的石墨电极进行开孔和抗氧化层喷涂。该高强度石墨电极的制备方法，可以使石墨电极在长时间使用时，通过散热孔增加空气流通，将内部温度向外传递，进而加快石墨电极的散热进度，而且在抗氧化层的作用下，可以对石墨电极进行保护，有效减缓石墨电极的氧化速度，延长石墨电极的使用寿命。
Preparation method of high-strength graphite electrode
一种高强度石墨电极的制备方法
AN ZHIQIANG (Autor:in) / ZHANG LIANWEI (Autor:in) / WANG TAO (Autor:in)
20.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
PREPARATION METHOD FOR HIGH-STRENGTH GRAPHITE ELECTRODE
| Europäisches Patentamt | 2024
High-strength graphite electrode contact preparation device and process
| Europäisches Patentamt | 2021
Preparation method of high-strength carbon-carbon sagger for graphite negative electrode
| Europäisches Patentamt | 2024
Preparation method of high-conductivity graphite electrode
| Europäisches Patentamt | 2023