Energy conservation and emission reduction in the

2022-08-24
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Energy conservation and emission reduction in the petrochemical industry rely on "four innovations" to meet the challenges

the petroleum and chemical industry is a high energy consumption and high emission industry. At the China International Petrochemical conference, Wu Jian, vice president of DuPont China, said that the comprehensive energy consumption of the petrochemical industry accounted for about 13% of the total national energy consumption and about 18% of the total national industrial energy consumption. In 2010, the whole industry emitted 863 million tons of carbon dioxide, second only to the power and steel industries, ranking third in China's industrial sector. The petrochemical industry is facing increasingly severe challenges in the construction of chemical industry parks, the treatment of "three wastes", information construction and carbon emission reduction. To this end, experts proposed that the industry should actively respond to these challenges through new ways, new processes, new technologies and new ideas

create a new green park in a new way

as the largest chemical park in China, Shanghai Chemical Industry Park has achieved remarkable results in energy conservation, emission reduction and environmental protection by building a green chemical park in a new way. Zhang Yaolun, director of the park management committee, said that the agricultural chemicals supporting "food" are mainly chemical fertilizers and pesticides. When introducing experience, Yaolun said that the management of the park has adopted four new ways: energy conservation and emission reduction must be combined with sustainable development, energy conservation and emission reduction must be linked with the access of enterprises, energy conservation and emission reduction must be combined with the circular development of enterprises, and the implementation of integrated operation mode

Zhang Yaolun said that many builders of development zones often put development first, which easily leads to the vicious development mode of "development pollution control" repeated cycle. The experience of Shanghai Chemical Industry Park is that we must always adhere to the concept of sustainable development, such as environmental protection, safety and energy conservation, throughout the development practice. The park has formulated strict standard conditions, such as requiring that enterprises entering the park must have internationally and domestically leading production processes, and waste emissions must be the smallest internationally and domestically. Due to the strict implementation of such standards, the comprehensive energy consumption of SECCO ethylene settled in Shanghai Chemical Industry Park is 10% lower than the international average standard

Zhang Yaolun said that the park implements an integrated operation mode, and implements five integrations, including product project integration, public auxiliary integration, logistics transmission integration, security environment integration, management service integration, etc. In Shanghai Chemical Industry Park, storage, wharf, sewage treatment and other projects do not need to be built by enterprises alone, which greatly saves the construction cost of enterprises, shortens the construction cycle, and effectively saves land resources

Li Yonggang, chief engineer of Hubei Xingfa group, introduced the experience of comprehensive utilization of "three wastes" from the perspective of process technology. Li Yonggang said that enterprises should be willing to invest in the research of new processes for environmental protection. Hubei Xingfa group has invested hundreds of millions of yuan to increase environmental protection treatment, strive to convert waste into products, energy and raw materials through various ways, realize waste recycling, comprehensively rectify solid waste, waste heat, waste water, waste gas, etc., and convert them into new production materials, which has achieved good results

Li Yonggang said that in order to promote energy conservation and emission reduction and develop circular economy, the company has introduced and developed a large number of new energy-saving processes and equipment. For example, the company adopted the circular economy model to improve the recovery rate of yellow phosphorus tail gas, and the concentration of phosphorus in the tail gas was reduced to less than 5 mg/L. The company's heat pipe waste heat drum industrial device converts the remaining biaxial stretching industry in the production process into steam when the capacity of ordinary packaging film silicon Pu stadium is seriously redundant and has not been resolved, reducing sulfur dioxide emissions and reducing coal consumption by about 200000 tons per year

new technology promotes enterprise informatization

"integration of industrialization and industrialization" provides new opportunities for petrochemical enterprises to improve the informatization level. Sa of the United States improves the accuracy of testing. Sundunsheng, the business director of oil, gas and chemical industry in North Asia of P company, said that informatization construction can effectively promote energy conservation and emission reduction of petrochemical enterprises. As the largest business software supplier in the world, SAP provides ERP solutions for chemical enterprises

sun Dunsheng said that in order to help petrochemical enterprises make full use of resources and promote energy conservation and emission reduction in the industry, sap has provided three breakthrough new technologies: first, it provides enterprises with production integration and operation intelligent monitoring services. After practical verification, it can effectively help enterprises save energy and reduce consumption and improve production management efficiency. Second, the technology based on memory computing can greatly improve the data computing ability of enterprises. Third, provide real-time, intelligent and mobile security solutions for enterprises. Once there is a problem in the factory, the information system will automatically send the signal to the mobile terminal of relevant personnel, and the staff can monitor it in real time and provide solutions at any time

the new concept controls the source of emission reduction

fluor is the largest engineering design, procurement, construction and maintenance company in the world at present. Tang bin, chief engineer of fluor China, suggested that petrochemical enterprises must consider energy conservation and emission reduction at the early stage of project construction. For example, recently, when fluor made a preliminary research plan for a domestic project, it specially provided a special research report on carbon dioxide emissions for customers, which involved how much carbon dioxide emissions the project might produce in the future, and proposed methods to reduce carbon dioxide emissions and how to dispose, recover, capture and store carbon dioxide. He suggested that the enterprise should make a plan at the early stage of the project, which is not only conducive to customers having a scientific basis for future decisions, but also can promote the energy conservation and emission reduction of the enterprise

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