Method and system for treating waste hydrochloric acid
A treatment method and technology for waste hydrochloric acid, applied in the directions of iron halide, iron oxide/iron hydroxide, etc., can solve the problems of high cost and large amount of fuel, and achieve the effect of low system cost
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[0015] Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings according to the situation. However, the present invention is not limited to the following embodiments
[0016] figure 1 It is the composition block diagram of the waste hydrochloric acid treatment system provided by the present invention, such as figure 1 As shown, the waste hydrochloric acid treatment system 1 provided by the present invention includes: a storage tank 2, a reaction tank 3, a filter press 4, a carbon nano filter 5, an evaporation tank 6 and a hydrolysis tank, wherein the storage tank 2 is used to store waste Hydrochloric acid L1; the reaction tank 3 is used to react the waste hydrochloric acid L1 with the chemical solution to generate a ferric chloride solution L2; the filter press 3 is used to separate the solution L2 provided by the reaction tank into a solid substance C1 and a filtrate L3; The carbon nano filter 5 is used to filter the filtrate...
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