Process analysis of microwave chemical drying equipment for vanadium pentoxide catalyst

- May 03, 2019 -

Microwave chemical drying equipment for vanadium pentoxide catalyst Short drying cycle, simple process, high efficiency and pollution-free microwave drying process for vanadium pentoxide catalyst. The process flow is as follows: first extrude the water-bearing material of the prepared vanadium pentoxide catalyst, then distribute the material, and then continue the material in the microwave chamber of microwave equipment. After drying, the moisture in the microwave equipment is discharged, tested and encapsulated, and the dried product can be obtained. The material dried by the process of the invention has high porosity, good quality, greatly improved catalytic effect, and no change in color. The process of the invention is heating both inside and outside at the same time and drying more thoroughly. The process of the invention adopts the automatic continuous microwave drying method with short cycle and labor. Simple sequence, high efficiency, saving manpower, reducing pollution and ensuring the health of staff. The microwave chemical drying process of vanadium pentoxide catalyst is characterized by the following characteristics: step 1, the water-bearing material of vanadium pentoxide catalyst after preparation is put into the extruder, the water content of the water-bearing material is extruded, and the water content is reduced to 30%; step 2, the material after extrusion is directly transferred to the cloth bin on the microwave equipment, and is fed into the extruder. Machine cloth, rotating speed is 20-25r/min, the material is evenly laid on the microwave equipment transmission belt, cloth thickness is 3.5cm, material width is 50cm; Step 3, the material passing through the cloth bin is transmitted to the microwave chamber of microwave equipment for continuous drying; Step 4, the material is dried to the moisture content below 1%, and the material is directly discharged, the temperature of the material is 80-90 degrees C; Step 5, through the dehumidification design. The moisture in the microwave equipment will be discharged, and the air volume (> 3000m2/h); step 6, inspection and packaging, the finished product after drying will be obtained.

Continuous mesh belt drying equipment has many varieties and complete functions. Among them, the microwave hot air drying equipment series includes single-layer mesh belt type hot air drying equipment, multi-layer mesh belt type hot air drying equipment, single-layer mesh chain type hot air drying equipment, multi-layer mesh chain type hot air drying equipment, multi-layer flip plate type hot air drying equipment, and the belt drying equipment manufacturer delivered to production has a wide range of cases, covering food, medicine, chemical industry, agricultural and sideline products, Chinese medicine processing, building materials. Metallurgy and other industries of national economy.

p>strong>vanadium pentoxide catalyst microwave chemical drying equipmentprocess analysis, provide a variety of drying equipment selection options and quotations. This paper comes from the microwave hot air drying equipment () network.

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