Blossom company is preparing to export to Abu Dhabi, UAE. The alkylation hydrocarbon circulation pump is one of the core equipment of its alkylation unit. The pump is responsible for transporting a mixture of isobutane and low molecular weight olefins (mainly propylene and butene) to the reactor to produce high-octane gasoline components - alkylation products under the action of sulfuric acid or hydrogen fluoride catalysts. In the Abu Dhabi refinery, the stable operation of the alkylation unit circulation pump is crucial to improving gasoline quality, reducing aromatic content, and improving the overall economic benefits of the refinery.