Core Insights - The launch of the Lycra Fiber (Yinchuan) factory marks a significant investment of over 800 million yuan, with an expected annual production capacity of 30,000 tons of spandex and an estimated annual output value exceeding 1 billion yuan, creating approximately 500 jobs in the local area [1][2] Group 1: Factory Operations - The factory features a highly automated and intelligent production system, utilizing robotic arms for tasks such as packaging and quality management, which enhances product quality control [1] - As Lycra's second factory in China and its largest spandex production base globally, the facility is equipped with industry-leading production lines and technology, indicating a strategic advancement in the company's operations within the Chinese market [1] Group 2: Market Strategy - The establishment of the Yinchuan factory is part of the company's strategy to deepen its presence in the Chinese market, optimizing its product portfolio and effectively responding to the growing demand for high-quality spandex [2] - The factory is positioned as a key production base in Western China, with potential future capacity expansion to 120,000 tons, and aims to diversify product applications from apparel to personal care, catering to the varied needs of the Chinese and Asia-Pacific markets [2]

11月7日，天津金科日化新材料智能化制造项目在天津经开区南港工业区正式竣工投产。作为金科日化 在我国北方布局的首个智能制造基地，该项目成功填补了北方地区在高端过碳酸钠材料制备工艺方面的 空白，为天津南港工业区推进产业智能化与绿色化转型注入了新动能。 据介绍，该项目总投资超10亿元，总占地面积约19.1万平方米。一期工程建成后，将具备年产10万吨过 碳酸钠及相关功能性绿色日化新材料产品的能力。全面达产后，预计年产值可达10亿元，将有力推动区 域经济高质量发展与化工新材料产业能级提升。 金科日化作为全球优秀的日化新材料供应商，长期专注于功能性日化新材料的研发和生产，并积极与天 津大学等高校及科研院所开展合作，以创新驱动发展，产品品质享誉全球。该项目建成后，将与金科日 化浙江总部形成南北协同的发展新格局，为下游客户提供更加稳定、高效的原料供应保障，形成合作共 赢的产业生态。 自项目落户以来，天津经开区与企业紧密协作，通过组建工作专班、科学倒排工期等措施，全力保障项 目高效推进、如期投产。下一步，天津经开区将紧扣市委市政府、区委区政府决策部署，持续打造市场 化、法治化、国际化一流营商环境，以全周期、精细化服务护航企业 ...

Core Insights - The successful operation of a pilot plant for hydrogenation of high-temperature coal tar marks a new pathway for coal-to-liquid fuel production [1][2] - The developed technology addresses the bottlenecks in deep refining of high-temperature coal tar and the development of high-end chemical products, filling a gap in the domestic market for producing high-density, low-freezing-point liquid fuels from coal tar [1] Group 1: Technology Development - The technology took seven years to develop, progressing from laboratory research to a pilot scale of 100 tons, including catalyst development, process optimization, and product testing [2] - A collaboration with enterprises led to the establishment of a 1,000-ton pilot evaluation facility, which successfully operated on the first attempt using refined wash oil as raw material [2] Group 2: Product Characteristics - The products produced from the pilot plant have a density exceeding 0.83 g/cm³ and a freezing point below -60°C, making them suitable for use as transportation fuels and blending components [2] Group 3: Technical Challenges - High-temperature coal tar, a byproduct of coking, presents challenges due to its high density, viscosity, and boiling point, along with impurities such as nitrogen, sulfur, and oxygen, which complicate hydrogenation processes [1] - The research team focused on removing impurities from high-temperature coal tar, enhancing catalyst resistance to coking, and innovating reactor designs to achieve deep conversion of low-quality raw materials into high-quality, clean coal-based liquid fuels [1]

Core Viewpoint - The chemical industry must embrace green low-carbon transformation as a necessary choice for high-quality development, focusing on resource utilization, technological empowerment, and management system improvement to achieve sustainability [1][2][3]. Group 1: Resource Utilization - Chemical companies should adopt clean production processes to enhance resource utilization and recycling levels, aiming for waste reduction, harmlessness, and resource recovery. For instance, Hualu Hensheng has implemented various energy-saving modifications and technological innovations, focusing on heat recovery, steam utilization, and comprehensive water use [1]. - The company has conducted energy and water balance tests to understand energy consumption and optimize resource allocation across its facilities, maximizing the value of energy and resources [1]. Group 2: Technological Empowerment - The industry needs to accelerate equipment upgrades, phasing out outdated machinery and promoting energy-efficient technologies such as high-efficiency compressors and low-nitrogen burners. Hualu Hensheng has adopted a "reduce and add" approach, eliminating older production processes and optimizing energy use in new projects [2]. - The company emphasizes selecting products that meet national energy efficiency standards during the design phase of new projects, integrating energy efficiency indicators into procurement documents and contracts to control energy consumption from the source [2]. Group 3: Management System Improvement - Chemical companies should establish comprehensive carbon footprint maps and develop tiered emission reduction roadmaps while actively participating in carbon market trading. Hualu Hensheng has initiated carbon footprint evaluations for various products, identifying high energy consumption and carbon emission stages to uncover reduction potential [3]. - The company has implemented a dual-carbon responsibility system, incorporating carbon emission intensity into performance assessments to ensure accountability across all levels of the organization [3].

Core Insights - The development of smart chemical parks in China is transitioning from initial platform construction to a phase of deep integration of technology, business, and ecology, facing common challenges such as data integration difficulties and insufficient business collaboration [1][2] Group 1: Current Challenges - Many smart parks have invested in hardware like video surveillance and IoT sensors, yet many platforms are criticized as "decorative" due to the issue of being "available but unused" [2] - Advanced equipment is often underutilized because staff lack the skills for multi-component analysis and dynamic modeling, leading to a gap between data collection and practical application [2][3] - There is a need for smart parks to focus on operational effectiveness from the outset, adjusting technical solutions and system designs accordingly [3] Group 2: Innovative Solutions - Experts suggest that integrating AI models with production data, energy consumption, and environmental monitoring can help identify high-risk operations and generate diagnostic reports [3] - A focus on specific urgent scenarios rather than comprehensive platforms is recommended, with successful examples of data integration and intelligent transformation driven by cost reduction and efficiency [3][4] - The use of large models can lower the technical barrier for park management, allowing frontline staff to focus on risk assessment and decision-making [4] Group 3: Collaborative Ecosystem - The construction of smart parks involves multiple stakeholders, including government, park management committees, enterprises, and technology service providers, necessitating innovative mechanisms for collaboration [5] - Establishing joint operation companies can transform parks from passive users to active operators, creating a positive feedback loop for data value enhancement [6] - Emphasis on the entire chain from construction to operation is crucial, as many parks prioritize construction over maintenance and training, leading to underutilization of systems [6]

中化新网讯 截至11月5日8时，卧龙河气田茅口组气藏CCUS-EGR(二氧化碳提高气藏采收率)先导试验工 程二氧化碳注气井卧碳1井已累计回注二氧化碳超9万立方米，生产回注平稳。这标志着中国石油西南油 气田公司利用高纯度二氧化碳提高气藏采收率的试验工程进入现场实践阶段，迈出从理论走向工业应用 的关键一步。 图为CCUS-EGR先导试验工程现场。 (李传富 摄) 本次投运的卧碳1井采用高纯度二氧化碳作为注入介质，开展超临界二氧化碳提高气藏采收率的可行性 试验，同步攻关试验CCUS-EGR主体工艺技术，探索形成适用于开发中后期碳酸盐岩气藏CCUS-EGR全 套技术体系。该工程的实施有望创新性扩展老气田提高采收率的技术手段，同步实现二氧化碳资源化利 用与地下封存，为老气田稳产增效和绿色低碳开发开辟新路径。 ...

Core Viewpoint - The development of a new hydrogenation process by the Qingdao Institute of Energy, which successfully addresses the bottlenecks in the integrated refining and chemical production of high-temperature coal tar, opens new pathways for coal-to-liquid fuel production [2][4]. Group 1: Technology Development - The newly developed serial hydrogenation process technology overcomes the challenges in deep refining of high-temperature coal tar and the development of high-end chemical products, filling a gap in the domestic production of high-density, low-freezing-point liquid fuels from coal tar [4]. - The technology took seven years to develop, progressing from laboratory research to a pilot scale of 100 tons, with initial catalyst development, process optimization, and product testing completed [5]. Group 2: Technical Specifications - The pilot plant successfully operated on its first attempt, producing liquid fuel with a density exceeding 0.83 g/cm³ and a freezing point below -60°C, making it suitable for transportation fuel and blending components [5]. - The process utilizes non-precious metal catalysts for hydrogenation pretreatment, hydrogenation refining, and selective hydrogenation cracking, enabling the deep conversion of low-quality raw materials rich in polycyclic aromatic hydrocarbons into high-quality, clean coal-based liquid fuels [4].

Core Viewpoint - The research team led by Zhang Xiaoheng from the University of Chinese Academy of Sciences has developed a groundbreaking method for direct deamination functionalization using N-nitrosamines, which challenges the traditional industrial processes that have been in use for 140 years [1] Summary by Relevant Sections Research Breakthrough - The new method allows for the direct transformation of aromatic amines into various C-X bonds (including carbon-halogen, carbon-oxygen, carbon-nitrogen, and carbon-carbon bonds) through the in-situ formation of N-nitrosamine intermediates under nitric acid mediation, followed by the removal of dinitrogen oxide [1] Industrial Implications - This innovative approach addresses several issues associated with the traditional stepwise strategy, such as the instability and explosive hazards of diazonium salts, significant copper consumption, and limited substrate compatibility [1] Practical Application - The research team has also developed a one-pot deamination cross-coupling strategy, enabling multiple cross-coupling reactions to be completed within the same reaction system by simply adding the corresponding coupling reagents to the deamination intermediate [1] Scalability - The new method can efficiently achieve kilogram-scale synthesis of target products using common laboratory reagents, making it applicable in pharmaceutical and materials manufacturing sectors [1]

Core Viewpoint - Qinghai Salt Lake Industry Co., Ltd.'s pilot base for salt lake resource development has been included in the list of technology achievement transformation platforms for 2025 in Qinghai Province, indicating a significant recognition of its capabilities in the industry [1] Group 1 - The pilot base is located in the Chaka Salt Lake area and covers a total area of 173,400 square meters [1] - The base has established a 6,000 square meter standardized factory and a 35 kV switch station with a load capacity of 10,000 kWh, providing a comprehensive hardware support system for stable pilot production [1] - As of the end of September, the expert apartment building at the pilot base has been completed and put into use, meeting the residential, office, and academic exchange needs of high-end scientific research talents [1] Group 2 - Since its operation, the pilot base has completed over 10 pilot projects, including the development of key technologies for direct lithium extraction from Chaka Salt Lake brine [1]

Core Viewpoint - The research team at the Tianjin Institute of Industrial Biotechnology has achieved a significant breakthrough in the efficient synthesis of microbial oils and proteins from lignin, which is crucial for advancing green biomanufacturing of agricultural by-products like straw [1] Group 1: Technological Breakthrough - The team has innovatively combined genome base editing technology with droplet microfluidic ultra-high-throughput screening strategies to create engineered strains that efficiently degrade lignin while simultaneously synthesizing oils and proteins [1] - Lignin, known for its complex three-dimensional network structure and chemical stubbornness, has posed a significant challenge in industrial biotechnology for efficient biological degradation and conversion [1] Group 2: Challenges and Solutions - Existing technologies face multiple bottlenecks, including low efficiency of degradation enzyme systems, long breeding cycles for superior strains, and difficulties in directing carbon flow within cells [1] - To address these challenges, the research team utilized a lignin-degrading strain of Bacillus subtilis as the chassis and developed a copper ion-induced MCM5-AID base editing system, significantly enhancing the genetic diversity of the strain [1] Group 3: Industrial Application Potential - The team successfully selected a mutant strain M6 with significantly improved laccase activity through droplet microfluidic high-throughput screening technology, demonstrating excellent stability and potential for industrial applications [1]