Longkou Yulong Island Refining-Chemical Integration Project (Phase I) Refining Plant: a Landmark Project of Shandong for the Replacement of Old Growth Drivers with New Ones

　　裕龙岛炼化一体化项目是山东有史以来单体投资规模最大的工业项目，也是全省新旧动能转换的标志性工程，由山东裕龙石化有限公司投资建设。其中，炼油装置项目位于3号岛，总投资约300亿元，占地约3926亩，主要包括1#1000万吨/年常压蒸馏装置、2#1000万吨/年常减压蒸馏装置、260万吨/年浆态床渣油加氢装置等35套装置。

　　Yulong Island Refining-Chemical Integration Project has the biggest sole investment among industrial projects in Shandong's history, and also the province's landmark project for the Replacement of Old Growth Drivers with New Ones, which is invested and constructed by Shandong Yulong Petrochemical Co., LTD. The refining plant is located at the No. 3 island, with a total investment of about 30 billion yuan, covering an area of about 3,926 acres, mainly including 1#10 million tons/year atmospheric distillation unit, 2#10 million tons/year atmospheric and vacuum distillation unit, 2.6 million tons/year slurry bed residue hydrogenation unit and other 35 sets of devices.

　　该项目主要有三个特点：一是可实现“柔性”炼油。流程中设置常压与常减压装置的组合，既能适应原油轻重质变化得以加工绝大多数国家生产的原油，又能达到分系列开停工和检修，配套下游两套乙烯，可实现全系列市场不停供。同时，采用渣油加氢+催化组合工艺技术路线，成品油收率可在18～40%之间灵活调整，能灵活应对市场变化。

　　The project has three main characteristics:

　　First, it can achieve "flexible" oil refining. The combination of atmospheric pressure and atmospheric pressure device is set in the process, which can adapt to the differentiation of light crude oil and heavy crude oil, thus being able to process crude oil produced by most countries. Meanwhile, it can realize separate operating, shutting-down and maintenance, and can achieve non-stop supply of the whole series of markets with two sets of matching downstream ethylene At the same time, the process method of combining residual oil hydrogenation and catalysis, can flexibly adjust the oil yield between 18 ~ 40% to respond to market changes.

　　二是绿色、低碳，能源利用效率高。项目执行最严格排放标准，采用低碳环保的工艺技术，从根本上减少污染物排放对环境的影响。同时，选用高效、先进节能设备，并通过对装置内余热、余压利用，实现蒸汽梯级利用，提高能源利用效率。

　　Its second characteristic is green, low-carbon with high energy efficiency. The project implements the most stringent emission standards and adopts low-carbon environmental protection technology to fundamentally reduce the impact of pollutant emissions on the environment. At the same time, the deployment of high-efficiency, advanced energy-saving equipment, and the use of residual heat and residual pressure in the device can help achieve gradient utilization of the steam , improving energy utilization efficiency.

　　三是优先采用自主化技术和设备，提高装置自主化水平。项目优先选用国内先进、成熟的专利技术，包括渣油加氢、柴油加氢改质/裂化、重油催化裂解等，技术国产化率达到90%。项目常压炉、减压塔、丙烯塔、脱丙烷塔等核心设备均为国产，设备国产化率达到99.3%。项目的实施有效带动了石油石化工艺技术、装备制造、新材料研制等产业的协调发展，有效保障产业链、供应链安全。

　　The third is to give priority to the use of independently developed technology and equipment, to improve the independence of the devices. The project preferentially selects advanced and mature patented technologies that are domestic, including residuum hydrogenation, diesel hydrogenation modification/cracking, heavy oil catalytic cracking, etc., up to 90% domestic technology. The core equipment of the project such as atmospheric furnace, vacuum tower, propylene tower and depropane tower are all made in China, reaching a localization rate of 99.3%. The implementation of the project has effectively promoted the coordinated development of petroleum and petrochemical process technology, equipment manufacturing, new material development and other industries, effectively guaranteeing the safety of the industrial chain and supply chain.