Quick ethylene and oxygen mixing equipment
A mixing equipment, ethylene technology, applied in the directions of gas and gas/vapor mixing, mixer, mixing method, etc., can solve the problems of unsatisfactory mixing effect of olefin and oxygen, and achieve simple structure, increased pressure drop, and uniform speed. Effect
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Embodiment 1
[0022] An online mixing equipment for ethylene and oxygen, such as figure 1 , 2 As shown, it includes ethylene main pipeline, oxygen pipeline, and mixing chamber. The end of the ethylene main pipeline is connected to the mixing chamber. Several spiral distribution pipes are arranged in the mixing chamber. Mix exactly.
[0023] The structural parameters of the online mixing equipment mixer are as follows:
[0024] use figure 1 with figure 2 For the mixer of ethylene and oxygen shown, the inner diameter of the olefin main pipeline is DN1100, the diameter of the oxygen pipeline is DN150, the diameter of the spiral distribution pipe is DN80, the number of spiral distribution pipes is 3, and the inlets of the distribution pipes are evenly distributed on the cross-section of the main olefin pipeline. The included angle between adjacent spiral distribution pipes is 120 degrees, the average flow velocity in the distribution pipes is 12m / s, each spiral distribution pipe has 36 sma...
Embodiment 2
[0038] According to the conditions and steps described in embodiment 1, the structural parameters of the online mixing equipment mixer are as follows:
[0039] The structural parameters of the online mixing equipment mixer are as follows:
[0040] use figure 1 with figure 2 For the mixer of ethylene and oxygen shown, the inner diameter of the olefin main pipeline is DN1100, the diameter of the oxygen pipeline is DN150, the diameter of the spiral distribution pipe is DN65, the number of spiral distribution pipes is 5, and the inlets of the distribution pipes are evenly distributed on the cross-section of the main olefin pipeline. The included angle between adjacent spiral distribution pipes is 72 degrees, the average flow velocity in the distribution pipes is 11m / s, each spiral distribution pipe has 21 small holes with a diameter of 11mm, the nozzle speed is 45m / s, 5 The ends of the helical distribution tubes meet in the center of the mixing chamber.
[0041] The intake vol...
Embodiment 3
[0054] According to the conditions and steps described in embodiment 1, the structural parameters of the online mixing equipment mixer are as follows:
[0055] The structural parameters of the online mixing equipment mixer are as follows:
[0056] use figure 1 and figure 2 For the ethylene and oxygen mixer shown, the inner diameter of the olefin main pipeline is DN500, the diameter of the oxygen pipeline is DN50, the diameter of the spiral distribution pipe is DN32, the number of spiral distribution pipes is 2, and the inlets of the distribution pipes are evenly distributed on the cross-section of the main olefin pipeline. The included angle between adjacent spiral distribution pipes is 180 degrees, the average flow velocity in the distribution pipes is 9m / s, each spiral distribution pipe has 18 small holes with a diameter of 7mm, the nozzle speed is 32m / s, 2 The ends of the helical distribution tubes meet in the center of the mixing chamber.
[0057] The intake volume is ...
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