A kind of pipe network oil stain cleaning agent and preparation method thereof
A technology of oil cleaning agent and pipe network, which is applied in the direction of cleaning methods and appliances, cleaning methods using liquids, biochemical equipment and methods, etc., which can solve the problems of edible oil consumption and waste, corrosive and dangerous pipelines, etc. problems, to achieve long-term removal, low cost, and the effect of protecting the ecological environment
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[0036] The first group of embodiments. The preparation method of pipe network oil cleaning agent
[0037] 1, the preparation of seed liquid, comprises the following steps:
[0038] Activation of slant strains: the slant test tubes of Bacillus stearothermophilus and Brevibacillus strains were cultured in a constant temperature incubator at 32°C for 120 hours.
[0039] Liquid medium: the liquid medium for preparing seed liquid has the following components and preparation method:
[0040] 20% potato juice 1000ml, sucrose 20.0g, pH natural; 20% potato juice 1000m preparation: take 200.0g peeled potatoes, cut into small pieces of 1 cm square, add 1000ml of water to boil, keep boiling for 30 minutes on low heat, use three Layer gauze filter, make up the filtrate to 1000ml.
[0041] Sterilization of liquid medium: steam sterilization at 121°C for 20 minutes.
[0042] Inoculation: Under sterile operating conditions, use aseptic operating techniques to insert the activated Bacillus ...
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