Jinan Branch 1.6 million ton annual diesel hydrogenation refining unit
sypecadmin 2011-04-21
This device consists of three parts: reaction, fractionation, and utility engineering. There are many operating media with high temperature, medium pressure, and hydrogen in the device, and the equipment sealing problems of hydrogenation reactors and some heat exchangers are prominent. It belongs to Class A production equipment, and the main fire hazard media are Class A combustible gases and Class AB combustible liquids. There are many high-temperature, high-pressure, flammable and explosive media in the device, and the equipment sealing problems of hydrogenation reactors and some heat exchangers are prominent, requiring high construction quality. The material of the heating furnace tube is TP321H, which needs to be imported from abroad. There are many alloy materials in the device, and the wall of the hydrogen pipeline is very thick. The welding technology requirements are high, which is the key and difficult point of construction and one of the key constraints on the project. There are many types of pipeline engineering, with a large workload, complex materials, and high pressure. Therefore, a high level of cleanliness is required inside the pipeline, and a reasonable welding process must be adopted to ensure good forming quality inside the weld joint. The device layout is very compact, with a large number of equipment installed on the framework, inevitably resulting in cross disciplinary work such as steel structure installation, equipment installation, pipeline installation, etc., which puts high demands on the on-site construction organization and coordination work. This device has a high level of self-control, strict requirements for production continuity, and high technical requirements for debugging and testing.
 The 1.6 million ton annual diesel hydroprocessing unit of Jinan Branch after completion  Construction of the second framework for the 1.6 million ton annual diesel hydroprocessing unit at Jinan Branch  Construction of a 60 meter chimney for the 1.6 million ton annual diesel hydroprocessing unit at Jinan Branch 
Lifting of 1.6 million ton annual diesel hydroprocessing unit reactor at Jinan branch
 Prefabrication of Steel Structure for 1.6 Million Tons Annual Diesel Hydrorefining Unit of Jinan Branch 
Construction of the third framework for the 1.6 million ton annual diesel hydroprocessing unit at Jinan Branch
 Construction of Compressor Building for 1.6 Million Tons Annual Diesel Hydrorefining Unit of Jinan Branch  Construction close-up of the compressor plant for the 1.6 million ton annual diesel hydroprocessing unit of Jinan Branch 
Construction of compressor foundation scaffolding for the 1.6 million ton annual diesel hydroprocessing unit of Jinan Branch
 Construction of Compressor Foundation for 1.6 Million Tons Annual Diesel Hydrorefining Unit of Jinan Branch  Jinan Branch's 1.6 million ton annual diesel hydroprocessing unit groundbreaking ceremony |
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