Dissolving method of hydrophobically associating polymer and special stretching device thereof
A technology of hydrophobic association and stretching device, which is applied in the direction of mixing methods, dissolution, chemical instruments and methods, etc., can solve the problems of accelerating the dissolution rate of hydrophobic association polymers and the inability to completely dissolve the solid powder of hydrophobic association polymers, etc. To achieve the effect of increased recovery and high application value
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[0028] Example 1. Stretching device
[0029] The structure diagram of the stretching device of the present invention is as figure 2 As shown, the marks in the figure are as follows: 1 pulley, 2 adjusting ring, 3 movable grinding wheel, 4 fixed grinding wheel, 5 impeller, 6 inlet, 7 outlet, 8 base.
[0030] The stretching device of the present invention includes a fixed grinding wheel 4 arranged on a base 8, a movable grinding wheel 3 arranged inside the fixed grinding wheel 4, the lower part of which is a circular table body; a distance is provided between the movable grinding wheel 3 and the fixed grinding wheel 4; An adjustment ring 2 is provided on the top of 3, and the narrowest distance between the movable grinding wheel 3 and the fixed grinding wheel 4 can be adjusted by rotating the adjustment ring 2 in the range of 150 μm-500 μm, and the remaining distances are not equidistant; The movable grinding wheel 3 is provided with radial grinding teeth (not shown in the figure), ...
Example Embodiment
[0032] Example 2. Dissolution of hydrophobically associating polymer AP-P4
[0033] The flow chart of the dissolution process of this embodiment is as figure 1 Shown. The marks in the figure are as follows: 9 pools, 10 centrifugal pumps, 11 flow meters, 12 mixing tanks, 13 screw pumps, 14, 15 stretching devices, and 16 mature irrigation.
[0034] The stretching device 14 and the stretching device 15 used in this embodiment are both the stretching device described in Embodiment 1. The distance between the movable grinding wheel and the fixed grinding wheel in the two stretching devices is 400 μm, respectively. And 200μm.
[0035] The brine in the pool 9 is heated to 35°C, and the brine is pumped into the mixing tank 12 under the action of the centrifugal pump 10. A flow meter 11 is connected between the centrifugal pump 10 and the mixing tank 12 to control the flow rate of the brine; Next, the hydrophobically associating polymer AP-P4 powder and salt water are quickly mixed in the m...
Example Embodiment
[0038] Example 3. Dissolution of hydrophobically associating polymer AP-P4
[0039] The flow chart of the dissolution process of this embodiment is as figure 1 Shown. The marks in the figure are as follows: 9 pools, 10 centrifugal pumps, 11 flow meters, 12 mixing tanks, 13 screw pumps, 14, 15 stretching devices, and 16 mature irrigation.
[0040] The stretching device 14 and the stretching device 15 used in this embodiment are both the stretching device described in Embodiment 1. The distance between the movable grinding wheel and the fixed grinding wheel in the two stretching devices is 500 μm, respectively. And 168μm.
[0041] The brine in the pool 9 is heated to 45°C, and the brine is pumped into the mixing tank 12 under the action of the centrifugal pump 10. A flow meter 11 is connected between the centrifugal pump 10 and the mixing tank 12 to control the flow rate of the brine; Next, the hydrophobically associating polymer AP-P4 powder and salt water are quickly mixed in the m...
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