A kind of steel wire rope protective grease and its preparation process
A technology for protecting grease and steel wire ropes, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of complex manufacturing process, low kinematic viscosity, and low oil content, and achieve good low-temperature performance, high oil content, and high dropping point.
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Embodiment 4
[0021] Example 4 as figure 1 As shown, the process for preparing the above-mentioned steel wire rope protective grease is specifically as follows: First, put the RA5 hot mix asphalt rejuvenator into the T2 kettle for metering, obtain 610kg of RA5 hot mix asphalt rejuvenator, and then pour the measured RA5 hot mix asphalt rejuvenator into Put it into the T1 kettle, then start stirring and heating, when the temperature rises to 110°C~130°C, then keep the temperature of RA5 hot mix asphalt rejuvenator at 110°C~130°C for 2 hours for dehydration reaction; then stop stirring and add in sequence Weigh 370 kg of No. 2 antirust wax and 13 kg of 80# microcrystalline wax in advance; then raise the temperature and keep the temperature at 120°C to 140°C, and stir for 2 hours; then cool down until the temperature is lower than 100°C Carry out central control analysis from time to time, and conduct analysis experiments according to the national production requirements for protective grease. ...
Embodiment 5
[0022] Example 5 as figure 1 As shown, the process for preparing the above-mentioned steel wire rope protective grease is specifically as follows: First, put the RA5 hot mix asphalt rejuvenator into the T2 kettle for metering, obtain 610kg of RA5 hot mix asphalt rejuvenator, and then pour the measured RA5 hot mix asphalt rejuvenator into Put it into the T1 tank, then start stirring and heating until the temperature rises to 122°C, then keep the temperature of RA5 hot mix asphalt rejuvenator at 122°C for 2 hours to carry out the dehydration reaction; then stop stirring and add the 2 No. antirust wax 370kg and 80# microcrystalline wax 13kg; then heat up and keep the temperature at 125°C, and stir for 2 hours; then cool down, and perform central control analysis when the temperature is lower than 100°C. According to the production requirements of grease, analysis experiments are carried out, the color is required to be brown to dark brown, the dropping point is not lower than 65°...
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Abstract
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