Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method for magnesia-hercynite kiln mouth
The invention relates to a preparation method for a magnesia-hercynite kiln mouth. The method comprises the following steps that 1, materials A for preparing the magnesia-hercynite kiln mouth are selected; 2, the materials A are crushed separately to obtain crushed materials B; 3, the crushed materials B are screened separately to obtain materials C with the different particle sizes; 4, the materials C are weighed separately according to the particle sizes and ratio and then put in a stirring device to be stirred, and mixtures D are obtained; 5, a mould for preparing the kiln mouth is placed on a vibrating table, the mixtures D are added in the mould, vibrating is performed while the materials are added, vibrating is performed until the surface of the mould is level, and then a kiln mouth sample is obtained; 6, the kiln mouth sample and the mould are placed in air, standing is performed for 24-36 hours, and then demoulding is performed; 7, natural curing is performed on the demoulded kiln mouth sample for 36-48 hours, and then drying treatment is performed on the kiln mouth sample to obtain the kiln mouth. The preparation method is simple in procedures and convenient to operate; in addition, the obtained kiln mouth is good in performance, and the service life is also prolonged.
Preparation method for magnesia-hercynite kiln mouth
The invention relates to a preparation method for a magnesia-hercynite kiln mouth. The method comprises the following steps that 1, materials A for preparing the magnesia-hercynite kiln mouth are selected; 2, the materials A are crushed separately to obtain crushed materials B; 3, the crushed materials B are screened separately to obtain materials C with the different particle sizes; 4, the materials C are weighed separately according to the particle sizes and ratio and then put in a stirring device to be stirred, and mixtures D are obtained; 5, a mould for preparing the kiln mouth is placed on a vibrating table, the mixtures D are added in the mould, vibrating is performed while the materials are added, vibrating is performed until the surface of the mould is level, and then a kiln mouth sample is obtained; 6, the kiln mouth sample and the mould are placed in air, standing is performed for 24-36 hours, and then demoulding is performed; 7, natural curing is performed on the demoulded kiln mouth sample for 36-48 hours, and then drying treatment is performed on the kiln mouth sample to obtain the kiln mouth. The preparation method is simple in procedures and convenient to operate; in addition, the obtained kiln mouth is good in performance, and the service life is also prolonged.
Preparation method for magnesia-hercynite kiln mouth
WANG QIANG (Autor:in) / XU GAO (Autor:in) / SHAN GUOQIANG (Autor:in)
13.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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