Fluidized bed reactor
A ebullated bed reactor and reactor technology, applied in chemical instruments and methods, chemical/physical processes, etc., can solve problems such as lower product quality, long residence time, and less catalyst storage, and achieve enhanced operational flexibility and effects. Prevent condensation and coking reaction, avoid the effect of a large amount of carry out
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Embodiment -1
[0029]According to the structure of ebullating bed hydrogenation reactor of the present invention, carried out three-phase separator ebullating bed medium-sized reactor cold model test, the size of cold model medium-sized device is: the internal diameter of reactor shell=160mm, reactor shell Height = 3000mm, shell effective volume 60L, separator height = 500mm, diameter of the cylindrical part of the central tube of the separator = 135mm, bottom diameter of the tapered opening at the lower part of the inner cylinder = 190mm, height of the lower cone part of the inner cylinder = 35mm, The diameter of the cylindrical part of the outer cylinder is 160mm, the bottom diameter of the opening of the tapered part is 285mm, the height of the tapered part is 30mm, the upper opening of the outer cylinder is higher than the upper opening of the inner cylinder, and the bottom position of the tapered opening of the lower part of the outer cylinder is higher than that of the inner cylinder. T...
Embodiment -2
[0032] On the basis of the cold model test, a hydrodemetallization test of an island atmospheric residue was carried out on a 60L medium-sized unit. Wherein the size of the reactor is the same as in Example 1, and the test conditions and results are shown in Table 2.
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