In the process of repeated benzene absorption and debenzenization of washing oil, due to multiple heating and polymerization of hydrogen sulfide in gas and unsaturated matter dissolved in washing oil,
The role of the settler is to separate the reaction oil and gas from the riser and the catalyst. The oil and gas are separated from the central zone catalyst by the cyclone separator and then go
The hydrogenerated oil from the low pressure separator is used for heat transfer with the hydrogenerated oil after stripping. And enter the heating furnace heating. Then enter the stripper tower. Its
The working principle of the heating furnace is to put the workpiece into the inductor (coil), when the inductor passes a certain frequency of alternating current, the alternating magnetic field is ge
The deasphalted oil solution separator is also called supercritical column or critical column. It is actually a liquid-liquid separator that can operate above the critical pressure of the solvent. It
Also known as extraction tower, a kind of liquid-liquid mass transfer equipment commonly used in chemical industry, petroleum refining, environmental protection and other industrial sectors. Liquid-li
The coking heating furnace is the core equipment of this unit. Its function is to heat the residue flowing rapidly in the furnace to a high temperature of about 500C. Therefore, a high heat transfer r
Coke towers are hollow sheets made of thick boiler steel. It's where the coking reaction takes place.A coke tower is a tower-type device for transporting and storing high-temperature gases, often
Straight pipe type: mostly used in high and low parallel anti-reflow system. It is characterized by direct insertion from the bottom of the plunger and simple structure. Low pressure drop.Folding type
The core equipment of vacuum distillation is the vacuum tower and its vacuum pumping system. The principle of vacuum distillation is the same as that of atmospheric distillation, and the key is that t
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