On May 16, the first batch of core main units of Shenghong 16 million tons / year refining and chemical integration project was successfully put into operation in Xuwei new area of Lianyungang, marking the formal commissioning of the largest refining and chemical integration project with single process scale in China, which is of great significance for promoting the transformation and upgrading of the national manufacturing industry and realizing the high-quality development of the industry
With a total investment of about 67.7 billion yuan and an annual crude oil processing capacity of 16 million tons, Shenghong refining and chemical integration project is the core raw material platform for Shenghong to create a "1 + n" new pattern of diversified industrial chains, such as new energy, new materials, electronic chemistry, and green environmental protection, and is also a key core project that runs through the integrated layout of the whole industrial chain and creates a world-class new energy and new materials industrial cluster.
"Double circulation" of industrial layout
As a key project supported and promoted by the national petrochemical industry planning and layout plan, Shenghong Refining & Chemical Co., Ltd. is positioned as a "strong basic raw material support platform", which will help Shenghong to connect the whole industrial chain layout of "refining and chemical + Polyester + new materials", and innovate and create a new mode of "double chain" of aromatics and olefins and extend the development.
Lianyungang Municipal Party committee secretary Fang Wei attended the event
The project is put into operation to strengthen, extend and supplement Shenghong's industrial map. On the one hand, we will open up the industrial chain of crude oil refining and high-end chemical industry, greatly make up for the domestic supply rate of high-value-added and short-term chemical products such as olefins and aromatics, and inject strong power into the cultivation of strategic emerging industries; On the other hand, relying on the independent and controllable high-end industrial chain of "crude oil aromatics / olefins PTA / ethylene glycol polyester new materials", the project can realize the mutual supply of more than 80% of raw materials and products in Lianyungang petrochemical industrial base, which will play a powerful role in expanding domestic demand, reducing the dependence on international market and accelerating the formation of domestic and international "double cycle" pattern.
Create the best in many industries in China
At the beginning of planning, Shenghong refining and chemical integration project has been committed to building a world-class refining and chemical project with global competitiveness. In terms of process technology and equipment selection, it has always focused on the international frontier, with high standard layout and construction. In combination with the market situation of domestic refined oil and new material products, and in accordance with the concept of "more chemical and less oil, molecular refining", the project aims to create a world-class refining project with global competitiveness The proportion of chemical products in short supply increased from about 50% to more than 70%.
Speech by Miao Hangen, chairman of Shenghong group
The project has the largest diameter tower in China, the heaviest monomer fixed bed reactor, the largest atmospheric and vacuum distillation unit, cracking furnace, etc. Among them, 16 million tons / year atmospheric and vacuum distillation unit and wax oil hydrocracking unit have the largest scale in China; The p-xylene unit is the first time to introduce two-stage heavy slurrying recovery process in China, and it is also the largest single series p-xylene unit in the world; The project also has the largest domestic scale of 3 × The 3.1 million T / a CCR unit has been fully autonomous in key technologies.
Building global refining and chemical Benchmarking Project
Focusing on the "double carbon" goal of carbon peak, carbon neutralization, Shenghong Refining & Chemical Co., Ltd. has carried out the concept of "environmental protection priority and green development" throughout the project. Safety and environmental protection adhere to high standards of investment, never discount, employ professional environmental supervision agencies to supervise the whole process, and strive to create an ecological, low-carbon, recycling green refining and chemical integrated production system.
The investment in safety and environmental protection of the project is as high as 11 billion yuan, accounting for 16% of the total investment. The amount and proportion of environmental protection investment are at the leading level in the industry. The environmental protection technology, advanced equipment and energy consumption and emission indicators are better than the national standards. Through the integration of upstream and downstream production of the combined unit, the project realizes the recycling of "three wastes", greatly reduces energy consumption and waste gas emission, and the reclaimed water reuse rate reaches 85%; The innovation of ethylene plant adopts the combination of refrigeration compressor and ethylene tower to form a heat pump system, saving energy by nearly 15%, and reducing CO2 emission by 2 million tons / year, equivalent to planting 20 million trees.
Construction of new energy and new material industry matrix
At present, Shenghong is carrying out the strategy of "high carbon material" and "low carbon material", which is the core of Shenghong's strategy. The abundant products and high-quality production capacity of the project can form a world-class new energy and new material industrial cluster with perfect internal industrial chain, strong market competitiveness and advanced technology with downstream industries.
After the refining and chemical project is put into operation, it will provide abundant "chemical raw material storehouse" for the development of new energy materials in the chain extension. Propane, vinyl acetate, acetone and other basic raw materials produced by Shenghong refining and Chemical Co., Ltd. are continuously transported to srbon to produce high value-added photovoltaic grade EVA resin, acrylonitrile, MMA (methyl methacrylate) and other new energy materials; The product p-xylene is supplied to Honggang Petrochemical Company downstream to carry out the production and development of new polyester materials; The by-product n-butane can be used to produce PBAT degradable plastics, help Shenghong million ton green degradable materials project construction, and the advantages of industrial cluster of circular interconnection are constantly emerging.
The feeding and start-up units are mainly 16 million tons / year atmospheric and vacuum distillation units, and the auxiliary start-up units are sulfur recovery unit, flare gas desulfurization unit, relevant public auxiliary and storage and transportation systems. Next, Shenghong will continue to focus on the demand of major national industries, speed up the opening of the whole process industrial chain of refining and chemical integration, paint the "prosperous Changhong" of the rise of national industries, and inject strong power into the high-quality development of China's economy.
Source: Shenghong group