Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of limestone reinforced pressed ball and limestone reinforced pressed ball
The invention provides a preparation method of a limestone-reinforced pressed ball and the limestone-reinforced pressed ball, and is characterized in that the preparation method comprises the following steps: mixing the limestone-reinforced pressed ball and polypropylene short fiber in a mixing device according to a preset proportion, the particle size of the polypropylene short fiber is 18-48m, the length of the polypropylene short fiber is 3mm, and the addition amount of the polypropylene short fiber is 0.1-3%; controlling the mixing equipment to mix and homogenize according to a preset rotating speed to form mixed powder; the obtained mixed powder is pressed through a ball press machine under the preset pressure intensity, the limestone reinforced pressed balls are obtained, and the preset pressure intensity is 8-14 MPa.
本发明提供一种石灰石强化压球的制备方法及石灰石强化压球，其特征在于，所述制备方法包括取石灰石压球和聚丙烯短纤维按照预设比例进行混合设备中，所述聚丙烯短纤维的粒径为18‑48m、长度为3mm，所述聚丙烯短纤维的添加量为0.1‑3％；控制混合设备按照预设转速进行混合并均化，形成混合粉料；将得到的所述混合粉料在预设压强下经过压球机压制，得到石灰石强化压球，所述预设压强为8‑14MPa。
Preparation method of limestone reinforced pressed ball and limestone reinforced pressed ball
The invention provides a preparation method of a limestone-reinforced pressed ball and the limestone-reinforced pressed ball, and is characterized in that the preparation method comprises the following steps: mixing the limestone-reinforced pressed ball and polypropylene short fiber in a mixing device according to a preset proportion, the particle size of the polypropylene short fiber is 18-48m, the length of the polypropylene short fiber is 3mm, and the addition amount of the polypropylene short fiber is 0.1-3%; controlling the mixing equipment to mix and homogenize according to a preset rotating speed to form mixed powder; the obtained mixed powder is pressed through a ball press machine under the preset pressure intensity, the limestone reinforced pressed balls are obtained, and the preset pressure intensity is 8-14 MPa.
本发明提供一种石灰石强化压球的制备方法及石灰石强化压球，其特征在于，所述制备方法包括取石灰石压球和聚丙烯短纤维按照预设比例进行混合设备中，所述聚丙烯短纤维的粒径为18‑48m、长度为3mm，所述聚丙烯短纤维的添加量为0.1‑3％；控制混合设备按照预设转速进行混合并均化，形成混合粉料；将得到的所述混合粉料在预设压强下经过压球机压制，得到石灰石强化压球，所述预设压强为8‑14MPa。
Preparation method of limestone reinforced pressed ball and limestone reinforced pressed ball
石灰石强化压球的制备方法及石灰石强化压球
MA LIANGYUAN (Autor:in) / ZHANG YONG (Autor:in) / YAO TENGYU (Autor:in) / LI WEI (Autor:in) / TAN MING (Autor:in) / PENG ANYUAN (Autor:in) / ZHU YUNXIANG (Autor:in) / CAI HUALING (Autor:in) / TAN QINGHONG (Autor:in) / JIA ZHONGHAO (Autor:in)
28.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
B01F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
,
Mischen, z.B. Lösen, Emulgieren, Dispergieren
/
C04B
Kalk
,
LIME
/
C21B
Gewinnung von Eisen oder Stahl
,
MANUFACTURE OF IRON OR STEEL
LIMESTONE-SILICONE BINDER FOR MANUFACTURING HOLLOW PRESSED PRODUCTS
| Europäisches Patentamt | 2018
Limestone tailing slag solidified and pressed kerb and preparation method thereof
| Europäisches Patentamt | 2022
Characterization of hot-pressed graphene reinforced ZrB2–SiC composite
| British Library Online Contents | 2015
Characterization of hot-pressed graphene reinforced ZrB2–SiC composite
| British Library Online Contents | 2015
| Europäisches Patentamt | 2021