Ultrafiltration membrane alkaline cleaner
An ultrafiltration membrane and cleaning agent technology, applied in membrane technology, semi-permeable membrane separation, chemical instruments and methods, etc., can solve problems such as adverse environmental effects, cumbersome steps, equipment corrosion, etc., to shorten cleaning time and simplify cleaning. Steps, the effect of avoiding corrosion
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[0022] Examples 1 to 9
[0023] The components and mass percentages of ultrafiltration membrane types and alkaline cleaning agents of different embodiments are shown in Table 1. Wherein, the mass percentage content of the cleaning aid is 100% minus the mass percentage content of other components. AES is sodium aliphatic alcohol polyoxyethylene ether sulfonate, LAS is sodium dodecylbenzene sulfonate, AOS is sodium α-alkenyl sulfonate, CMC is carboxymethyl cellulose, NTA is sodium nitrotriacetate, EDTA -2Na is disodium EDTA.
[0024] Table 1
[0025]
[0026]
[0027] The preparation method of the ultrafiltration membrane alkaline cleaning agent is as follows: weighing the surfactant, the alkaline auxiliary agent, the water softening agent, the chelating agent and the cleaning auxiliary agent according to the formula ratio, and under the condition of stirring, the above-mentioned components are added and stirred. In the kettle, fully stir evenly to obtain an alkaline cl...
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