陕西一批能源化工重点项目集中开工
A number of key energy and chemical projects in Shaanxi started construction
1月28日，陕西省2023年一季度重点项目集中开工活动以视频形式举行。在榆林高新区（榆横工业区）中煤榆林煤炭深加工基地项目现场，榆林市同步举行2023年一季度重点项目集中开工仪式，吹响了抓项目促发展的“集结号”。中煤榆林煤炭深加工基地项目为本次开工投资额最大的高端能源化工项目。
On January 28, Shaanxi Province, the first quarter of 2023 key projects focused on the start of activities held in the form of video. In Yulin High-tech Zone (Yu Heng Industrial Zone) China Coal Yulin coal deep processing base project site, Yulin City synchronously held a quarter of 2023 key projects focused on the groundbreaking ceremony, blowing the "rallying cry" to grasp the project for development. China Coal Yulin Coal Deep Processing Base Project is the largest high-end energy chemical project in terms of investment.
据了解，2023年陕西安排省级重点项目640个，年度计划投资4804亿元。一季度集中开工的重点项目包括中煤榆林煤炭深加工基地项目、陕煤榆林化学50万吨/年碳酸二甲酯（DMC）项目、陕西华电50MW光伏发电项目等。
It is understood that in 2023, Shaanxi arranged 640 key projects at the provincial level, with an annual planned investment of 480.4 billion yuan. In the first quarter, the key projects include China Coal Yulin coal deep processing base project, Shaanxi Coal Yulin Chemical 500,000 tons / year dimethyl carbonate (DMC) project, Shaanxi Huadian 50MW photovoltaic power generation project, etc.
榆林市委书记张晓光表示，要以此次项目集中开工为契机，铆足干劲、大干快上，掀起新一轮项目建设的热潮。要牢固树立大抓高质量项目的鲜明导向，以项目建设成效论英雄、赛实绩、比作风。各项目业主单位、建设单位要切实扛起主体责任，倒排工期、挂图作战、压茬推进，推动项目早建成、早投产、早达效，全力跑出项目建设加速度。
Zhang Xiaoguang, secretary of the Yulin Municipal Committee, said that the centralized opening of the project should be taken as an opportunity to rivet the energy, work fast and set off a new round of project construction boom. To firmly establish the distinctive guidance of grasping high-quality projects, the effectiveness of project construction on heroes, performance, than style. The project owner units, construction units to effectively carry the main responsibility, reverse schedule, hang a map, press the stubble to promote the project as early as possible, as early as possible to put into operation, as early as possible to achieve results, run out of the project construction acceleration.
榆林市副市长杨向喜说，榆林市一季度集中开工项目118个，总投资742亿元，年度投资314亿元，涵盖创新驱动、先进制造、传统产业升级、高端能源化工等领域。其中能源化工类项目32个，总投资650亿元，年度计划投资254亿元，分别占本次集中开工项目总数的88%和81%。项目建成后，将新增煤炭产能1000万吨、光伏及风电装机容量208万千瓦、各类化学品386万吨、油气产能700万吨，全面提升能源保供能力。
Yang Xiangxi, vice mayor of Yulin City, said that Yulin City concentrated on starting 118 projects in the first quarter, with a total investment of 74.2 billion yuan and an annual investment of 31.4 billion yuan, covering innovation-driven, advanced manufacturing, upgrading of traditional industries, high-end energy chemicals and other fields. Among them, there are 32 energy chemical projects with a total investment of 65 billion yuan and an annual planned investment of 25.4 billion yuan, accounting for 88% and 81% of the total number of focused projects. After the completion of the project, it will add 10 million tons of coal production capacity, photovoltaic and wind power installed capacity of 2.08 million kilowatts, 3.86 million tons of various chemicals, oil and gas production capacity of 7 million tons, and fully enhance the energy supply capacity.
中煤陕西榆林能源化工有限公司党委书记、董事长李俊杰表示，公司将以高度的政治责任感和使命感，全力以赴，倒排工期，挂图作战，全身心投入到项目建设中，加快高质高效推进，全面抓好项目进度控制，全力推动项目早日完工，努力把项目打造成榆林煤化工行业高质量发展的形象窗口。要在绿色低碳、高端多元等方面不断厚植优势，进一步对煤制烯烃下游产品增链、延链、补链，全面构建绿色低碳新能源发展新格局，勇担陕北高端能源化工基地链长企业的责任使命，助力榆林经济社会高质量发展迈上新台阶。
Ltd. said that the company will, with a high sense of political responsibility and mission, go all out, reverse the schedule, hang a map, devote itself to the project construction, speed up the high quality and high efficiency, fully grasp the project progress control, fully promote the early completion of the project, and strive to make the project an image window of the high-quality development of Yulin coal chemical industry. We should continue to plant advantages in green low-carbon and high-end diversification, further increase, extend and supplement the chain of coal-to-olefin downstream products, comprehensively build a new pattern of green low-carbon new energy development, take up the responsibility and mission of a chain-length enterprise of high-end energy chemical base in northern Shaanxi, and help Yulin's economic and social high-quality development to a new level.
据介绍，中煤榆林煤炭深加工基地项目（化工二期项目）总投资206.12亿元，主要建设内容为220万吨/年甲醇、90万吨/年聚烯烃，同时对现有化工一期工程优化升级，建设25万吨/年LDPE/EVA延链增链及配套工程项目。
According to the introduction, China Coal Yulin Coal Deep Processing Base Project (Chemical Phase II Project) with a total investment of 20.612 billion yuan, the main construction content of 2.2 million tons / year methanol, 900,000 tons / year polyolefin, while optimizing and upgrading the existing chemical phase I project, the construction of 250,000 tons / year LDPE / EVA chain extension chain and supporting engineering projects.
作为我国煤化工行业碳评价试点示范项目，中煤榆林煤炭深加工基地项目承担了3000吨级气化半废锅流程及40MW超大功率电机两项国家应用示范任务。该项目创新开展全生命周期顶层优化设计，注入绿色低碳、高端多元、数字转型、技术先进、产品高端等“基因”。通过工艺技术集成、多能互补耦合、能量梯级利用、一二期互联互通等大幅降低物耗能耗，提升资源转换率，能源清洁转换效率将达46.85%，较国家先进值高6.5个百分点。采用绿电绿氢、CO2捕集利用等先进技术，实现“发展煤、利用煤、超越煤”，打造全生命周期不落后的现代煤化工精品示范工程，推动煤炭绿色低碳清洁高效开发利用。
As a pilot demonstration project of carbon evaluation in China's coal chemical industry, the project of China Coal Yulin Coal Deep Processing Base undertakes two national application demonstration tasks of 3000-ton gasification semi-waste pot process and 40MW super power motor. The project innovates the top-level optimization design of the whole life cycle and injects the "genes" of green low-carbon, high-end diversification, digital transformation, advanced technology and high-end products. Through the process technology integration, multi-energy complementary coupling, energy tertiary utilization, first and second phase interconnection, etc., the energy consumption and energy consumption will be greatly reduced, and the resource conversion rate will be improved, and the energy clean conversion efficiency will reach 46.85%, which is 6.5 percentage points higher than the national advanced value. It adopts advanced technologies such as green power and green hydrogen, CO2 capture and utilization, realizes "developing coal, utilizing coal and surpassing coal", creates a modern coal chemical industry demonstration project that does not lag behind in the whole life cycle, and promotes green, low-carbon, clean and efficient development and utilization of coal.
该项目采取源头减碳、过程降碳和末端用碳相结合的措施，开展煤制烯烃生产碳的全生命周期管控。取消燃煤锅炉，大比例提高电气化比例，使燃料煤归零；依托新建光伏项目，“绿电”置换外供电；积极探索“液态阳光”核心技术，利用可再生能源电解水制备的“绿氢”和“绿氧”作为煤化工的氢源和氧源；捕集回收化工装置产生的高纯二氧化碳作为碳元素，实施二氧化碳捕集利用，既大幅减少煤炭使用和碳排放，又提高化工产品产量。通过以上措施，单位烯烃产品二氧化碳排放强度为6.83吨/吨烯烃，较行业先进值降低34.3%。
The project adopts a combination of carbon reduction at source, carbon reduction in the process and carbon use at the end, and carries out the whole life cycle control of carbon in coal-to-olefin production. The coal-fired boilers are cancelled and the proportion of electrification is increased to zero; relying on the new photovoltaic project, "green power" is replaced by external power supply; the core technology of "liquid sunshine" is actively explored, and the hydrogen and oxygen prepared by electrolytic water from renewable energy is used as the source of hydrogen for coal chemical industry. "Green Hydrogen" and "Green Oxygen" are used as hydrogen and oxygen sources for coal chemical industry; the high purity carbon dioxide produced by chemical plants is captured and recycled as carbon elements, and carbon dioxide is captured and utilized, which not only significantly reduces coal use and carbon emission, but also increases the output of chemical products. Through the above measures, the CO2 emission intensity per unit olefin product is 6.83 tons/ton olefin, which is 34.3% lower than the advanced value in the industry.
中煤榆林煤炭深加工基地建成后将实施一二期项目整体一体化运营，在节能减碳等方面优势互补，柔性运行，成本竞争优势将更加突出，盈利能力和抗风险能力将得到进一步增强。
After the completion of China Coal Yulin Coal Deep Processing Base, it will implement the overall integrated operation of the first and second phase projects, with complementary advantages in energy saving and carbon reduction, flexible operation, cost competitive advantage will be more prominent, and profitability and risk resistance will be further enhanced.
