Red mud cracking treatment method
A technology of cracking treatment and red mud, which is applied in chemical instruments and methods, transportation and packaging, coking ovens, etc., can solve problems such as inability to extract, lose practicability, and increase production costs, so as to improve the degree of harmless treatment and improve One-time heating and evaporation, energy saving effect
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[0037] This embodiment provides a red mud cracking treatment method, such as image 3 shown, including the following steps:
[0038] S101. Put the red mud into the feed pretreatment device, which is divided into two or more parts and input into two or more columns respectively. Preferably, the red mud is divided into two or more parts and input into two or more columns respectively by the deflector , while the screw propeller of the feed pretreatment device transports the material, the red mud is heated to evaporate and crack;
[0039] S102, the feed pretreatment device outputs the material from its outlet to the high temperature plasma melting device;
[0040] S103. The high-temperature plasma melting device melts the input materials with a high-temperature plasma torch, and transforms them into vitreous waste slag containing CO 2 , CO and H 2 of synthetic gas.
[0041] Among them, the red mud cracking treatment device, such as figure 1 and 2 shown, including:
[0042]...
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