Mudding-free type testing coke oven

Abstract

The invention relates to a mudding-free testing coke oven. The mudding-free testing coke oven comprises a testing coke oven body, an oven door, an oven door hinge, supporting arms, and oven door fixing devices and is characterized in that the oven door comprises an oven door outer protective steel structure, an oven door brick and sealing bodies; the oven door brick is embedded into the oven door outer protective steel structure; the sealing bodies are arranged at the periphery of the oven door brick; and the sealing bodies are matched with steel structure sealing pieces on an oven doorway of the testing coke oven so as to seal the mudding-free testing coke oven. The sealing bodies are made of shaped or unshaped materials. According to the mudding-free testing coke oven, a gap formed between the oven doorway and the oven door is sealed by the sealing bodies made of ceramic fiber materials, and the shaped ceramic fibers are assembled on the oven door, so that when the coke is discharged from the testing coke oven, the sealing materials are not influenced; and when the ceramic fiber bodies are poor in performance due to long-time use, the ceramic fiber bodies can be replaced.

Description

technical field [0001] The invention relates to a mud-seal-free test coke oven, in particular to a technology for sealing the test coke oven door. Background technique [0002] The test coke oven has always provided a good way to determine the economical and reasonable coking coal blending scheme. The early test coke oven adopts a bottom-mounted structure. The biggest drawback of this kind of structure test coke oven is that the bottom of the carbonization chamber is used as the furnace door for loading. At the same time, due to the thermal effect, the temperature gradient gradually decreases from top to bottom in the vertical direction, which leads to very poor coking characteristics of the sample on the bottom (furnace door) side of the carbonization chamber, which seriously affects the coking characteristics of the sample coke oven. This characteristic is very easy to show nonlinearity and irregularity with the adjustment of coal blending scheme. Based on the fact that ...

AI Technical Summary

Problems solved by technology

[0005] 1. The data parallelism is getting worse and worse: the airtightness of the furnace body is not strictly sealed and the furnace bricks are pulled by external forces, which affects the coke quality;

[0006] 2. Poor ability to identify samples: Due to the uncertainty of manual operation in the mud sealing process and the airtightness of the furnace body, the data results have large fluctuations and poor stability;

[0007] 3. The labor intensity of the operator is high, the mud irritates the skin, the possibility of being burned is often possible, and the working environment is messy;

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