乙烯提质改造项目
Ethylene Quality Upgrading and Reconstruction Projects
近日，茂名石化升级改造项目100万吨/年3号裂解装置乙烯塔精准吊装就位。项目“最高”设备——2号丙烯塔在4000吨履带式起重机的精准操作下，顺利吊装就位。
Recently, the 1 million-ton/year No.3 cracking unit ethylene tower of Maoming Petrochemical's upgrading and reconstruction project was accurately hoisted into place. The project's "tallest" equipment — the No.2 propylene tower — was successfully lifted and positioned under the precise operation of a 4,000-ton crawler crane.
项目概况
中国石油化工股份有限公司茂名分公司乙烯提质改造项目，旨在将现有乙烯工程从100万吨/年扩能为164万吨/年，具体措施为新建100万吨/年的3#乙烯装置，并替代现有的36万吨/年1#乙烯装置。该项目将依托茂名分公司现有的乙烯厂区，并在其西侧和南侧新征两处地块，总面积达到201.91公顷，使得整个工程占地面积为226.5公顷（其中现有厂区内占地24.59公顷）。
Project Overview
The Ethylene Quality and Efficiency Improvement Project of Maoming Branch of China Petroleum & Chemical Corporation (Sinopec) aims to expand the capacity of the existing ethylene project from 1 million tons per year to 1.64 million tons per year. The specific measure involves constructing a new 1-million-ton-per-year No. 3 Ethylene Plant to replace the existing 360,000-ton-per-year No. 1 Ethylene Plant. The project will utilize the existing ethylene plant site of Maoming Branch and newly acquire two plots of land to the west and south, with a total area of 201.91 hectares, bringing the total project land area to 226.5 hectares (including 24.59 hectares within the existing plant area).
近日，大乙烯动作频频。
扬子石化乙烯技术升级重构及下游新材料一体化项目环境影响评价第一次公示。扬子石化拟投资120亿元，在南京市江北新材料科技园扬子石化公司现有厂区内建设扬子石化乙烯技术升级重构及下游新材料一体化项目。建设内容包括新建100万吨/年乙烯、50万吨/年裂解汽油加氢、5万吨/年己烯-1、10万吨/年POE、5万吨/年聚乙烯蜡和10万吨/年辛烯-1等6套工艺装置。
目前，扬子石化公司拥有1250万吨/年炼油、80万吨/年乙烯、140万吨/年芳烃等59套大型石油化工装置，可生产合成树脂、合成纤维原料、基本有机化工原料、成品油、合成橡胶等五大类50多种产品。
Recently, major ethylene projects have been making frequent moves.
1. Yangzi Petrochemical Project
The first environmental impact assessment (EIA) public notice for Yangzi Petrochemical's Ethylene Technology Upgrading, Reconstruction and Downstream New Materials Integration Project was released. Yangzi Petrochemical plans to invest 12 billion yuan to construct the project within its existing plant area in Nanjing Jiangbei New Materials Science and Technology Park. The construction content includes six sets of process units: a new 1 million-ton/year ethylene unit, a 500,000-ton/year pyrolysis gasoline hydrogenation unit, a 50,000-ton/year 1-hexene unit, a 100,000-ton/year POE (Polyolefin Elastomer) unit, a 50,000-ton/year polyethylene wax unit, and a 100,000-ton/year 1-octene unit.
Currently, Yangzi Petrochemical owns 59 large-scale petrochemical units, including 12.5 million tons/year oil refining, 800,000 tons/year ethylene, and 1.4 million tons/year aromatics. It can produce more than 50 products in five categories: synthetic resins, synthetic fiber raw materials, basic organic chemical raw materials, refined oil products, and synthetic rubber.
10月24—26日，湖南省生态环境事务中心组织召开中国石化岳阳地区100万吨/年乙烯炼化一体化及炼油配套改造项目《环境影响报告书》专家技术评审会。9月中旬，湖南省发展和改革委员会向中石化湖南石化公司发出《关于核准中国石化岳阳地区100万吨/年乙烯炼化一体化及炼油配套改造项目的批复》，标志着该项目获批建设。
岳阳地区100万吨/年乙烯炼化一体化及炼油配套改造项目总投资356.8亿元。其中，乙烯炼化一体化部分包括新建100万吨/年乙烯等14套化工装置，包括乙烯装置、EVA装置、HDPE装置、LLDPE装置、芳烃制苯装置、丁二烯抽提装置、MTBE/丁烯-1装置、裂解汽油加氢装置、芳烃抽提装置、苯乙烯抽提装置、C5分离装置、CHPPO装置、苯酚/丙酮装置、双酚A装置，同时配套建设必要的储运工程、公用工程、辅助设施以及厂外工程。共计投资310.8亿元；炼油配套改造部分包括新建300万吨/年加氢裂化等联合装置，炼油配套改造部分投资46亿元。
2. Yueyang Ethylene Project
From October 24 to 26, the Hunan Provincial Ecological and Environmental Affairs Center organized an expert technical review meeting on the "Environmental Impact Assessment Report" for Sinopec Hunan Petrochemical's 1 million-ton/year Ethylene Refining and Chemical Integration and Refining Supporting Reconstruction Project in Yueyang. In mid-September, the Hunan Provincial Development and Reform Commission issued the "Approval on Approving Sinopec Hunan Petrochemical's 1 million-ton/year Ethylene Refining and Chemical Integration and Refining Supporting Reconstruction Project in Yueyang" to Sinopec Hunan Petrochemical Company, marking the approval of the project.
The total investment of the project is 35.68 billion yuan. Among them, the ethylene refining and chemical integration part includes 14 new chemical units such as a 1 million-ton/year ethylene unit, including ethylene unit, EVA (Ethylene-Vinyl Acetate) unit, HDPE (High-Density Polyethylene) unit, LLDPE (Linear Low-Density Polyethylene) unit, aromatics to benzene unit, butadiene extraction unit, MTBE (Methyl Tertiary Butyl Ether)/1-butene unit, pyrolysis gasoline hydrogenation unit, aromatics extraction unit, styrene extraction unit, C5 separation unit, CHPPO (Cumene Hydroperoxide) unit, phenol/acetone unit, and bisphenol A unit. At the same time, necessary storage and transportation projects, public utilities, auxiliary facilities, and off-site projects will be constructed supporting it, with a total investment of 31.08 billion yuan. The refining supporting reconstruction part includes the construction of a new 3 million-ton/year hydrocracking complex unit, with an investment of 4.6 billion yuan.
9月27日，广东省生态环境厅发布了，关于中国石油化工股份有限公司茂名分公司乙烯提质改造项目环境影响评价文件审批的公告，对该项目进行了批复。
项目总投资为300.7亿元，建设地点为茂名高新技术产业园区和茂南石化工业园区，建设周期为36个月。将现有乙烯工程由100万吨/年扩能为164万吨/年（新建100万吨/年 3#乙烯装置， 替代现有36万吨/年1#乙烯装置）。
3. Maoming Petrochemical Project (Supplementary Approval Information)
On September 27, the Guangdong Provincial Department of Ecology and Environment issued an announcement on the approval of the environmental impact assessment documents for the Ethylene Quality Upgrading and Reconstruction Project of Sinopec Maoming Company, approving the project.
The total investment of the project is 30.07 billion yuan, with the construction location in Maoming High-tech Industrial Development Zone and Maonan Petrochemical Industrial Park, and a construction period of 36 months. The existing ethylene capacity will be expanded from 1 million tons/year to 1.64 million tons/year (by building a new 1 million-ton/year No.3 ethylene unit to replace the existing 360,000-ton/year No.1 ethylene unit).
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