Process for separating treating mud containing oil
A technology for separation and treatment of sludge, applied in separation methods, liquid separation, sludge treatment and other directions, can solve the problems of complex equipment, difficult to use, high energy consumption, etc., and achieve simple dosing, short time and low operating costs. Effect
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Embodiment 1
[0018] Separating agent A preparation
[0019] Take 40 grams of concentrated sulfuric acid, add it to 59 grams of water, and then add 1 gram of sodium sulfate to make a separating agent A. The content of sulfuric acid in the separating agent A is 40%, the content of sodium sulfate is 1%, and the rest is water.
Embodiment 2
[0021] Separating agent B preparation
[0022] Sodium dodecylbenzenesulfonate and ammonium carbonate were used to replace the sodium sulfate in Example 1 to prepare separating agent B. The sodium dodecylbenzenesulfonate content in the separating agent B is 0.75%, the ammonium carbonate content is 0.25%, and the rest is water.
Embodiment 3
[0024] centrifugation
[0025] Add 100ml of water and 0.5ml of separating agent A to 50g of oil sludge, stir evenly and then centrifuge (2500 rpm) for 30 minutes. After centrifugation, there is a layer of oil floating on the upper layer, but the mud in the lower layer also contains more oil, and the effect is not very satisfactory. Treat it again, the oil layer is reduced, but there is still oil in the mud.
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