Industrial crude oil pipeline cleaning agent
A cleaning agent and crude oil technology, applied in the field of cleaning agents, can solve the problems of reducing the service life of pipelines, environmental secondary pollution, poor cleaning effect, etc., and achieve the effect of prolonging service life, good cleaning effect, and strong ability to remove industrial crude oil
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Embodiment 1
[0015] The preparation method of the above-mentioned crude oil pipeline cleaning agent comprises the following steps in terms of parts by weight:
[0016] 1), take 50 parts of deionized water, put it into the reaction kettle, then take 5 parts of active silicon micropowder, 2 parts of anhydrous sodium sulfite and 4 parts of sodium citrate, and pour them into the reaction kettle in turn. Mixing and stirring, the stirring speed is 50 rpm, the stirring temperature is 23 degrees, and the stirring time is 12 minutes to obtain the mixed solution A;
[0017] 2), slowly add 2 parts of sodium lauryl sulfate and 1 part of potassium hydrogen tartrate into the reaction kettle, and mix and stir, the stirring speed is 40 rpm, the stirring temperature is 15 degrees, and the stirring time is 10 minutes , to obtain the mixed solution B;
[0018] 3), add 12 parts of methylal, 5 parts of ethanol, 3 parts of p-hydroxybenzoic acid and 3 parts of antioxidant to the mixed solution B, and mix and st...
Embodiment 2
[0022] The preparation method of the above-mentioned crude oil pipeline cleaning agent comprises the following steps in terms of parts by weight:
[0023] 7 parts of active silica powder, 4 parts of anhydrous sodium sulfite, 6 parts of sodium citrate, 4 parts of sodium lauryl sulfate, 2 parts of potassium hydrogen tartrate, 18 parts of methylal, 8 parts of ethanol, 6 parts of p-hydroxybenzoic acid, 4 parts of antioxidant, 7 parts of surfactant, 5 parts of rust inhibitor and 56 parts of deionized water
[0024] 1), take 56 parts of deionized water, put it into the reaction kettle, then take 7 parts of active silicon micropowder, 4 parts of anhydrous sodium sulfite and 6 parts of sodium citrate, and pour them into the reaction kettle in turn. Mixing and stirring, the stirring speed is 55 rpm, the stirring temperature is 28 degrees, and the stirring time is 16 minutes to obtain the mixed solution A;
[0025] 2), slowly add 4 parts of sodium lauryl sulfate and 2 parts of potassiu...
Embodiment 3
[0030] The preparation method of the above-mentioned crude oil pipeline cleaning agent comprises the following steps in terms of parts by weight:
[0031] 1), take 60 parts of deionized water, put it into the reaction kettle, then take 8 parts of active silicon micropowder, 6 parts of anhydrous sodium sulfite and 8 parts of sodium citrate, and pour them into the reaction kettle in turn. Mixing and stirring, the stirring speed is 58 rpm, the stirring temperature is 33 degrees, and the stirring time is 18 minutes to obtain the mixed solution A;
[0032] 2), slowly add 5 parts of sodium lauryl sulfate and 3 parts of potassium hydrogen tartrate into the reaction kettle, and mix and stir, the stirring speed is 60 rpm, the stirring temperature is 20 degrees, and the stirring time is 15 minutes , to obtain the mixed solution B;
[0033] 3), add 22 parts of methylal, 10 parts of ethanol, 9 parts of p-hydroxybenzoic acid and 5 parts of antioxidant to the mixed solution B, and mix and ...
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