Organic solvent condensate recycling device
An organic solvent, condensation recovery technology, applied in the direction of vapor condensation, chemical instruments and methods, separation methods, etc., can solve problems such as poor condensation effect, and achieve the effect of improving condensation recovery effect.
Inactive Publication Date: 2012-01-11
JG ENVIRONMENTAL TECH +1
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Problems solved by technology
[0005] The main technical problem to be solved by the present invention is to overcome the problem in the prior art that the condensation effect is poor due to the accumulation of thick liquid film in the flow direction of the condensate, and provide an organic solvent condensation recovery device so that the flow direction of the condensate is not easy to accumulate into a liquid Membrane to improve the organic solvent condensation recovery effect, and ensure the smooth and energy-saving effect of the organic solvent recovery process
Method used
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[0034] First, see figure 2 As shown, the first embodiment of the present invention includes: a condenser 40, the middle section is provided with a condensing tube bundle 41, and the refrigerant is allowed to flow through the outer edge of the condensing tube bundle 41, and the bottom end of the condensing tube bundle 41 is arranged side by side There is an inflow chamber 42 for introducing organic solvent gas and an outflow chamber 43 for discharging condensed and purified gas, and the laminar flow field containing high-concentration organic solvent gas flows through the condensing tube bundle 41 with a laminar flow field below 1.5m / s. The top of the condensing tube bundle 41 is provided with a swivel chamber 44; a recovery cylinder 30 is connected to the inflow chamber 42 and the outflow chamber 43 to recover the organic solvent condensed into a liquid state; in addition, the middle section of the condenser 40 is further provided with a refrigerant The horizontal partition 4...
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The invention discloses an organic solvent condensate recycling device, which comprises a condenser and a recycling cylinder, wherein a condensation pipe bundle is arranged on the middle section of the condenser; a refrigerant flows through the outer edge of the condensation pipe bundle; a flow inlet chamber used for introducing organic solvent gas and a flow outlet chamber for exhausting condensed and purified gas are arranged at the bottom end of the condensation pipe bundle in parallel; the organic solvent gas with high concentration flows through the condensation pipe bundle at a certain flow speed; a rotary chamber is arranged at the top end of the condensation pipe bundle; and the recycling cylinder is connected to the flow inlet chamber and the flow outlet chamber to recycle an organic solvent which is condensed into liquid. Condensed fluid is not easy to accumulate into a liquid film when the condensed fluid flows, so the organic solvent condensate recycling effect is improved, and the smoothness and energy-saving effect in an organic solvent recycling process are ensured.
Description
technical field [0001] The invention relates to an organic solvent condensation recovery device. Background technique [0002] Organic solvents widely used in life and production are easy to volatilize into gases under the greenhouse, so they are also called volatile organic compounds (Volatile Organic Compounds, VOCs), and most VOCs are toxic to the human body and must be purified; moreover At present, for the purification treatment of VOCs, the relevant industry is to first absorb the VOCs and then concentrate and desorb them, and then carry out incineration treatment, or install a condenser on the spot for recovery treatment, and purify and reuse the condensed and absorbed VOCs. And because the concentration of VOCs has dropped significantly, it can reduce the load on the exhaust gas treatment equipment at the downstream end and prolong the life of the final treatment equipment, effectively improving the overall treatment effect of the purification treatment equipment. ...
Claims
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Inventor 张丰堂
Owner JG ENVIRONMENTAL TECH