A kind of guide tube loop reactor

Abstract

The invention discloses a diversion tube loop reactor, and relates to an integrated multi-stage series two-stage conical diversion tube reactor sewage treatment device applied to the treatment of monosodium glutamate industrial wastewater. The PLC automatic control system is connected to a three-point water inlet system, a pulsed aeration system, a multi-stage series inductance cylinder reaction device and a membrane interception effluent system. connection, the bottom of the multi-stage series diversion cylinder reaction device is connected to the pulsed aeration system through a pipeline, and one side of the multi-stage series diversion cylinder reaction device is connected to the membrane interception effluent system through a pipeline; small footprint, The gas consumption is small, the fluid flow condition is good, and the treatment effect is strong.

Description

technical field [0001] The invention belongs to the technical field of industrial wastewater treatment, and in particular relates to an integrated multi-stage series two-stage conical guide tube reactor sewage treatment device applied to the treatment of monosodium glutamate industrial wastewater. Background technique [0002] my country is a major producer of monosodium glutamate. In 2015, the production capacity of China's monosodium glutamate industry accounted for 75% of the world's, and the supply accounted for more than 60% of the world's total. The production of monosodium glutamate generally uses rice, starch and molasses as the main raw materials. Using glutamic acid to make monosodium glutamate, a large amount of industrial wastewater will be produced during the refining process. The wastewater is characterized by high chemical oxygen demand (COD) and total nitrogen content (TN), which can reach 1500mg / L and 150mg / L. It is very difficult to reach the first-class A d...

AI Technical Summary

Problems solved by technology

In the utility model patent with the publication number CN208292824U, a biochemical enhanced treatment system for starch and monosodium glutamate wastewater is disclosed. There are two submersible mixers, and the anoxic tank is fully enclosed. If there is a problem with the mixer, it is difficult to carry out maintenance work, and it occupies a large area. During the operation, many parts need to be manually operated.

In the invention patent with the publication number CN106904791A, the distribution of the flow field in the aeration oxidation tank is not good. If you want to ensure the aeration intensity, you need to supply a large amount of air, wasting energy

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