Vertical fluidized bed electric heating tube furnaceThe vertical fluidized bed electric heating tube furnace is a high-temperature experimental equipment that combines fluidized bed technology with tube furnace structure. The following analysis focuses on its structural characteristics, working principles, application fields, operating points, and equipment advantages:
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What is the maximum particle size of powder processed by a vertical fluidized bed tube furnace?The maximum particle size of powder processed by a vertical fluidized bed tube furnace usually does not exceed 8 millimeters, which needs to be determined comprehensively based on equipment structure, process requirements, and material characteristics. The following is a detailed analysis:
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What materials can be fluidized in a vertical fluidized bed?Vertical fluidized bed suspends particulate materials in a fluidized state through gas or liquid, and is suitable for fluidized treatment of various solid materials. Its applicability mainly depends on the particle size distribution, density, shape, thermal stability, and process requirements of the material.
What are the common operational errors of vertical fluidized bed tube furnace？The operation of a vertical fluidized bed tube furnace involves complex processes such as high temperature, gas flow, and material suspension. Incorrect operation may lead to equipment damage, experimental failure, and even safety accidents. The following are common operational errors and detailed analysis, covering core modules such as gas control, temperature management, fluidization regulation, and safety protection:
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Vertical fluidized bed tube furnace with nitrogen gas supplyThe use of nitrogen gas in a vertical fluidized bed tube furnace is a common and safe operation, which relies on the inert protection of nitrogen gas, uniform fluidization heating, and process adaptability. The following is a specific analysis:
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Can a vertical fluidized bed tube furnace be supplied with oxygen?Vertical fluidized bed tube furnace can be supplied with oxygen, but safety risks and operating standards need to be strictly controlled according to material characteristics and process conditions. The following is a specific analysis:
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What gases can be passed through a vertical fluidized bed tube furnace?The gas inlet type of the vertical fluidized bed tube furnace needs to be selected according to the experimental objectives, material characteristics, and reaction conditions. The following analysis will be conducted from two or three aspects: general gas categories and key principles for gas selection:
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What is the principle of a vertical fluidized bed tube furnace?The vertical fluidized bed tube furnace combines the characteristics of fluidized bed technology and tube furnace. Its core principle is based on gas fluidization characteristics to achieve uniform heating and efficient reaction of solid particles. Let’s take a look at the working principle of the vertical fluidized bed tube furnace below!
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