High pressure release type biochemical sludge conditioning method
A biochemical sludge and discharge technology, applied in sludge treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problem of increased sludge treatment costs, low impact of sludge dehydration, and large limitations To achieve the effect of excellent wall breaking effect, low energy consumption and equipment cost, and convenient operation
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples.
[0032] A high-pressure discharge biochemical sludge conditioning method, which is characterized in that the sludge is placed in a closed container, and then the internal pressure of the container is increased by means of pressurization. The pressure relief is completed inside, relying on the gas expansion and shock shock generated at the moment of pressure relief, the microbial cells in the sludge are broken and the sludge conditioning is realized.
[0033] In this way, relying on high-pressure discharge for sludge treatment can greatly increase the wall breaking rate of microbial cells in sludge, realize sludge conditioning, and facilitate subsequent sludge dehydration treatment. At the same time, it has the advantages of simple and convenient operation, high processing efficiency and no side effects.
[0034] Among them, the pressuriz...
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