A kind of device and method for continuous separation of isopropyl phenol
A technology for isopropyl phenol and crystals, which is applied in the field of devices for continuous separation of isopropyl phenol, can solve the problems of difficulty in isopropyl phenol separation, low catalyst selectivity, and difficulty in industrialized production of isopropyl phenol, and saves equipment, reducing energy consumption, and shortening the effect of the purification process
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[0037] Such as figure 1 Shown, a device for continuous separation of o-p-isopropylphenol.
[0038] including tower 1 and tower 2 connected in series,
[0039] Rotating scrapers are respectively installed at the axis of the tower body in the tower 1 and the tower 2, the lower part of the tower 1 is provided with a grid, and the outer side of the tower 1 and the tower 2 is provided with a constant temperature feeding port;
[0040] A liquid purification section a, a crystal purification section b, a melting purification section c, and a crystal deposition section d are sequentially arranged in the tower 1 from top to bottom; above the constant temperature feed port 2 of the tower 1 is a liquid purification section a; Between the feed port 2 and the lower end of the rotating scraper is the crystal purification section b; between the lower end of the rotating scraper and the grid sieve is the melting purification section c; between the grid sieve and the bottom of the tower body ...
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