摘要 |
<p>The present invention relates to a recycling method of waste antifreezing liquid for a car, and more specifically, relates to a recycling method of antifreezing liquid for a car, which can effectively select and extract ethylene glycol contained in the waste antifreezing liquid. To recycle waste antifreezing liquid, the present invention provides a recycling method of antifreezing liquid for a car, which comprises: a collection step of collecting waste antifreezing liquid generated from a waste care; a refining step of refining the waste antifreezing liquid by removing impurities from the collected waste antifreezing liquid; and an extraction step of extracting each target from the waste antifreezing liquid by selectively distilling the refined waste antifreezing liquid.</p> |