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Preparation method of isostatic pressing graphite
The invention relates to the technical field of isostatic pressing graphite preparation, in particular to a preparation method of isostatic pressing graphite, which comprises the following steps: crushing petroleum coke or pitch coke by using a crushing device with a dust suppression assembly, and putting coal pitch into a ball mill for milling; the roasted powder is loaded into a mixing and kneading device for dry mixing, the ground coal pitch is molten and then added into the mixing and kneading device, the roasted powder, the petroleum coke or pitch coke and the coal pitch are fully fused, the raw fragments are added into the mixing and kneading device for mixing and kneading again after full melting, and paste is obtained after mixing and extraction; the paste obtained after grinding treatment is loaded, vacuumized and subjected to isostatic pressing forming, a pressing forming product is obtained, and the obtained pressing forming product is roasted; when isostatic pressing graphite is manufactured, petroleum coke or pitch coke is smashed through the smashing device, coal pitch is placed in the ball mill to be ground for multiple times, raw materials are smashed and finely ground, it is guaranteed that the product quality is guaranteed during subsequent isostatic pressing graphite preparation, and it is guaranteed that the product processing time can be effectively shortened.
本发明涉及等静压石墨制备技术领域，尤其为一种等静压石墨的制备方法，将石油焦或沥青焦采用带有抑尘组件的粉碎装置进行粉碎，将煤沥青投放至球磨机中进行磨粉；将焙烧粉装入混捏装置中进行干混，磨粉后煤沥青融化后加入混捏装置，使焙烧粉、石油焦或者沥青焦和煤沥青充分融合，充分融化后将生碎加入的混捏装置中再次进行混捏，混提后得到糊料,将磨粉处理后的糊料进行装、抽真空、等静压压制成型,得到压制成型品对得到的压制成型品进行培烧；本发明在制作等静压石墨时，石油焦或沥青焦采用粉碎装置进行粉碎，煤沥青通过放置在球磨机中进行多次磨粉，将原料进行粉碎细磨，确保后续制备等静压石墨时保证产品质量，保证产品加工时间能有效缩短。
Preparation method of isostatic pressing graphite
The invention relates to the technical field of isostatic pressing graphite preparation, in particular to a preparation method of isostatic pressing graphite, which comprises the following steps: crushing petroleum coke or pitch coke by using a crushing device with a dust suppression assembly, and putting coal pitch into a ball mill for milling; the roasted powder is loaded into a mixing and kneading device for dry mixing, the ground coal pitch is molten and then added into the mixing and kneading device, the roasted powder, the petroleum coke or pitch coke and the coal pitch are fully fused, the raw fragments are added into the mixing and kneading device for mixing and kneading again after full melting, and paste is obtained after mixing and extraction; the paste obtained after grinding treatment is loaded, vacuumized and subjected to isostatic pressing forming, a pressing forming product is obtained, and the obtained pressing forming product is roasted; when isostatic pressing graphite is manufactured, petroleum coke or pitch coke is smashed through the smashing device, coal pitch is placed in the ball mill to be ground for multiple times, raw materials are smashed and finely ground, it is guaranteed that the product quality is guaranteed during subsequent isostatic pressing graphite preparation, and it is guaranteed that the product processing time can be effectively shortened.
本发明涉及等静压石墨制备技术领域，尤其为一种等静压石墨的制备方法，将石油焦或沥青焦采用带有抑尘组件的粉碎装置进行粉碎，将煤沥青投放至球磨机中进行磨粉；将焙烧粉装入混捏装置中进行干混，磨粉后煤沥青融化后加入混捏装置，使焙烧粉、石油焦或者沥青焦和煤沥青充分融合，充分融化后将生碎加入的混捏装置中再次进行混捏，混提后得到糊料,将磨粉处理后的糊料进行装、抽真空、等静压压制成型,得到压制成型品对得到的压制成型品进行培烧；本发明在制作等静压石墨时，石油焦或沥青焦采用粉碎装置进行粉碎，煤沥青通过放置在球磨机中进行多次磨粉，将原料进行粉碎细磨，确保后续制备等静压石墨时保证产品质量，保证产品加工时间能有效缩短。
Preparation method of isostatic pressing graphite
一种等静压石墨的制备方法
WANG TONG (author) / WANG JIN (author) / ZHANG YONG (author) / CHEN LEI (author)
2024-01-09
Patent
Electronic Resource
Chinese
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