化工科技创新

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国际化工创新展览会在京亮相,90岁老院士展馆现场讲科普
Sou Hu Cai Jing· 2025-07-14 13:09
Group 1 - The 2025 International Chemical Innovation Exhibition opened in Beijing, serving as a high-level platform for global chemical industry exchange and cooperation [1] - The exhibition features three thematic areas: "Inheritance," "Transformation," and "Symbiosis," showcasing the historical and future landscape of the chemical industry in China and worldwide [1] - Major state-owned enterprises such as China National Petroleum, Sinopec, and China National Offshore Oil Corporation presented significant technological innovations in key areas like basic chemicals and petroleum refining [3] Group 2 - The exhibition included a popular "Scientists Talk Science" event, featuring 90-year-old academician Jin Yong, who emphasized the core qualities that scientists should possess [3][5] - Jin Yong has a significant following on social media, with nearly 2 million fans, and is regarded as a beloved figure among youth [5] - The event aimed to bridge the gap between the public and chemical technology, promoting scientific knowledge and inspiring interest in innovation among young people [8]
高端化学品及集成电路用电子化学品制造关键技术通过鉴定
Zhong Guo Hua Gong Bao· 2025-04-22 02:18
Core Insights - The project on "Key Technologies for Manufacturing High-end Chemicals and Electronic Chemicals for Integrated Circuits" has been recognized for its technological achievements and is considered a typical case of deep integration between technological and industrial innovation [1][4] Group 1: Technological Innovations - The project established a mathematical model for gas-liquid two-phase flow in distillation columns, leading to a separation efficiency increase of 37.5% to 50% for packing and 75% to 85% for trays [3] - A novel reaction impurity removal technology was developed, achieving a product purity of 99.9999999% (9N level) for silicon tetrachloride [3] - The project introduced a continuous multi-stage reverse flow crystallization technology, achieving product purity of ≥99.999% for separating dichlorobenzene and ortho-dichlorobenzene [3] - The project has also developed a dual-carrier adsorption system that, when coupled with distillation and other separation technologies, produced silicon tetrachloride with a purity of 99.999999% (8N level) [3] Group 2: Economic and Environmental Impact - Over the past three years, the technology has saved 1.16 million tons of steam and 47.763 million kilowatt-hours of electricity, equivalent to a reduction of 51.8 million tons of CO2 emissions [6] - The application of this technology in Inner Mongolia has significantly reduced the environmental pollutants from 0.04%-0.06% to below 150 ppm, surpassing international technical standards [6] - The project has produced over a hundred products, yielding significant economic, social, and environmental benefits [4] Group 3: Future Prospects - The project team aims to deepen innovations in intelligence and sustainability, focusing on dynamic optimization of distillation processes and energy cascade utilization [6] - The technology is expected to generate over 40 billion yuan in new output value and create 10,000 jobs in the next five years, enhancing the self-sufficiency rate of high-end chemicals in China [6] - The project plans to promote international standards and high-quality cooperation along the Belt and Road Initiative, with an anticipated annual service revenue of over 1 billion yuan from technology exports by 2030 [6]
中国化工学会副理事长兼秘书长方向晨:迎接全球挑战 驱动范式变革
Zhong Guo Hua Gong Bao· 2025-03-28 02:20
Core Insights - The 12th World Congress of Chemical Engineering and the 21st Asia-Pacific Chemical Alliance Conference will be held in Beijing in July 2025, marking the first time this prestigious event is hosted in China, aimed at promoting global chemical technology and industry development [1][2] Industry Development - China's chemical industry has seen rapid growth, with a total output value exceeding 16 trillion RMB in 2023, accounting for over 40% of the global chemical market, and more than 30,000 large-scale enterprises [1][2] - The industry maintains a stable growth rate of 5% to 7% annually, supported by enhanced technological innovation capabilities [1][3] Challenges and Opportunities - The chemical industry faces new challenges and opportunities due to a complex global environment and the need for paradigm shifts in response to industrial revolutions [2][3] - Key challenges include structural contradictions in the chemical sector, such as oversupply of basic products and insufficient supply of functional products, as well as the urgent need for high-end and fine chemical transformations [3][4] - The "dual carbon" goals present significant pressures for green transformation, necessitating the clean utilization of fossil energy and the large-scale adoption of green energy [3][4] Technological Innovation - Technological innovation is identified as a critical driver for the chemical industry's transition to high-quality development, with significant achievements in key areas of chemical technology innovation [4][5] - Future innovation directions should focus on strategic emerging fields such as chemical new energy, new materials, high-end specialty chemicals, and environmental technologies [4][5] Conference Significance - The World Congress of Chemical Engineering will facilitate deep exchanges and integration among the global chemical academic, technological, and industrial communities, promoting China's chemical industry to lead industrial upgrades with new productive forces [2][5] - The conference will address four major challenges: talent education, industrial transformation, emerging industries, and a smart future, featuring 34 thematic sub-forums led by renowned experts [5][6]