High-temperature furnace capable of weighing
A high-temperature furnace and weighing technology, applied in the field of high-temperature furnaces, can solve problems such as the inability to fully display the physical and chemical properties of materials, and achieve the effect of enhancing scientificity and reliability.
Inactive Publication Date: 2015-04-08
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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Problems solved by technology
However, this heat treatment analysis method cannot fully demonstrate the physical and chemical properties of the material, especially the characteristics of the material weight loss changing with time, temperature and other parameters during the heat treatment process.
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[0017] In view of the existing problems in the thermal analysis of materials in high-temperature furnaces in the prior art, an embodiment of the present invention provides a weighing high-temperature furnace with a weighing function, which can heat materials so that the materials can undergo thermochemical reactions. At the same time, weighing measurement can be carried out during the heating reaction process of the material, so that the quality change during the thermochemical reaction process of the material can be analyzed, and the comprehensiveness and accuracy of the thermochemical reaction analysis can be improved.
[0018] figure 1 Schematic diagram of the structure of the weighable high-temperature furnace provided for the embodiment of the present invention; figure 2 for figure 1 Schematic cross-sectional view of the furnace body of the medium-weighable high-temperature furnace; image 3 for figure 1 Schematic diagram of the furnace tube structure. Such as Figu...
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The invention discloses a high-temperature furnace capable of weighing. The high-temperature furnace capable of weighing has a weighing function. The high-temperature furnace capable of weighing comprises a tube type high-temperature furnace, the tube type high-temperature furnace comprises a furnace body and a furnace tube, electric heating layers are arranged at the inner wall of the furnace body, the furnace tube passes through the furnace body, and the furnace tube is located between the electric heating layers; a first sealing flange is arranged at one end of the furnace tube, a second sealing flange is arranged at the other end of the furnace tube, wherein the first sealing flange is provided with a valve convenient for placing a crucible stored with material in the furnace tube, and the second sealing flange is provided with a gas gathering device for gathering gas; the tube type high-temperature furnace is provided with an electronic scale. By means of the technical scheme, material can have long-time stable thermal reaction in the furnace tube, the quality change can be measured in the material reaction process, and the thermal chemical reaction analyzing effect for the material is improved.
Description
technical field [0001] The invention relates to a high-temperature furnace, in particular to a weighable high-temperature furnace with a weighing function for thermochemical analysis of materials. Background technique [0002] In industries such as coal, chemical industry, electric power, metallurgy, and environmental protection, it is necessary to perform thermochemical analysis on materials such as coal, such as pyrolysis, incineration, gasification, and sintering. Among them, when performing thermochemical analysis on these materials, the materials are usually put into a high-temperature furnace for high-temperature heating, and then the gas and solid produced after heating are analyzed for physical and chemical properties, and then the thermochemical properties of the materials are obtained. Provide references. [0003] At present, the high-temperature furnace for high-temperature heating of materials usually adopts an ordinary high-temperature heating furnace. The mate...
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IPC IPC(8): F27B17/02
Inventor 田书磊聂志强迭庆杞黄启飞王琪
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI