Zhong Guo Hua Gong Bao
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宁波工程承建煤焦制氢联合装置获奖
Zhong Guo Hua Gong Bao· 2025-12-19 03:31
Core Insights - Sinopec Ningbo Engineering Co., Ltd. has received the second prize in the petroleum and chemical industrial engineering design category at the 2025 National Excellent Engineering Survey and Design Awards for its coal-to-hydrogen integrated facility expansion project [1] Group 1: Technology and Performance - The facility utilizes a 2500-ton daily coal input SE water-coal (coke) slurry gasification technology, which includes S-COS desulfurization, S-AGR acid gas removal, and high-hardness high-ammonia nitrogen gasification wastewater pretreatment processes [1] - Compared to traditional gasification technologies, the SE water-coal slurry gasification technology reduces coal consumption by 5% and oxygen consumption by 8%, while extending the life of the slag outlet bricks by 60% and doubling the life of the burners [1] - The facility successfully commenced operation on November 18, 2021, producing qualified hydrogen within 11 hours, setting a record for the shortest commissioning time among similar facilities [1] - Since its initial operation, the facility has achieved a long-term operational goal of "four years without major repairs," running safely and stably for 1410 days, establishing a record for long-term operation of coal-to-hydrogen facilities [1] - The facility's operational reliability and duration are industry-leading, with all technical indicators meeting international advanced levels [1] - It employs the largest domestically produced four-channel burner for a single gasifier, with a continuous operation time exceeding 180 days, setting a new record for continuous operation of a single burner in SE water-coal slurry gasification [1] Group 2: Environmental and Resource Utilization - The facility efficiently processes high-sulfur petroleum coke and can simultaneously handle various organic waste materials, including black sulfur yellow, ethylene coke powder, and oily floating sludge, converting them into slurry raw materials [2] - This process achieves resource utilization and harmless treatment of refining by-products and waste, with a total of 83,000 tons of various waste materials recycled since the facility began operation in 2021, resulting in significant cost reduction and emission reduction benefits [2]
湖北化学化工学会青委会完成换届
Zhong Guo Hua Gong Bao· 2025-12-19 03:31
Core Viewpoint - The meeting emphasizes the importance of youth in driving technological and industrial innovation in Hubei's chemical and chemical engineering sector, aiming for high-quality development [1] Group 1: Meeting Highlights - The second committee re-election meeting of the Youth Committee of the Hubei Chemical and Chemical Engineering Society was held at Huazhong University of Science and Technology [1] - Wang Cunwen, the chairman of the society, expressed the hope that young scientific and technological workers will focus on technological and industrial innovation to achieve significant strategic outcomes [1] Group 2: Future Initiatives - Zhao Qiang, the newly elected chairman of the third Youth Committee, outlined four key areas of focus: 1. Deepening academic exchanges to create a high-standard interdisciplinary discussion platform [1] 2. Strengthening technological services to enhance the breadth and depth of school-enterprise connections [1] 3. Promoting science popularization to improve social recognition in the chemical and chemical engineering fields [1] 4. Increasing support for talent development to enhance the growth support system for young talents [1]
“三高”聚丙烯复配催化剂技术通过鉴定
Zhong Guo Hua Gong Bao· 2025-12-19 03:31
中化新网讯 近日,由国家能源集团科学技术研究总院(低碳院)和国能新疆化工有限公司共同完成的"高 刚高韧高流动聚丙烯外给电子体复配催化剂体系关键技术开发"成果,通过了中国石油和化学工业联合 会组织的科技成果鉴定。鉴定委员会认为该技术总体达到国际先进水平,建议加快在同类装置上推广应 用。 该技术先后攻克了聚合评价数据多参数非线性耦合、传统催化剂技术体系突破和产品开发预测模型建立 等技术难题,提出了催化剂立构定向能力逆向调控机制,形成了新的烯烃聚合催化剂评价方法论,并建 立了多元复配外给电子体配方预测模型,提高了聚丙烯产品的刚韧平衡性能和加工流动性。目前。该技 术已在新疆化工45万吨/年聚丙烯装置上实现工业应用,2023年至今成功孵化十余个高刚高韧高流动聚 丙烯新产品,累计产量超30万吨,新增利润超9000万元。 ...
仪征化纤膜级聚酯材料技术获认可
Zhong Guo Hua Gong Bao· 2025-12-19 03:31
Core Viewpoint - China Petroleum & Chemical Corporation's Yizheng Chemical Fiber Company has been recognized for its patented technology in membrane-grade polyester materials, which is part of the "Hundred Chains and Thousand Enterprises" patent industrialization promotion project for 2025 by the China Patent Protection Association [1] Group 1: Technology and Innovation - The patented technology encompasses a comprehensive combination of formulations, processes, and applications, successfully overcoming the bottleneck in high-additive continuous polymerization technology to develop membrane-grade polyester [1] - Yizheng Chemical Fiber has led the formulation of national standards around this technology and has achieved the first set of 10,000-ton industrial production in the country [1] Group 2: Industry Impact - The products developed from this technology cover strategic emerging industries such as optics and photovoltaics, with a cumulative production of 7.69 million tons [1] - The advancement in membrane-grade polyester has contributed to a domestic production rate of 90% in the industry [1]
纯碱行业向“新”行
Zhong Guo Hua Gong Bao· 2025-12-19 03:29
Core Insights - The pure soda industry is facing challenges such as rising raw material costs, low profits from traditional production methods, increasing environmental regulations, and high energy consumption. Experts at the 2025 Soda Ash Technology Conference emphasized that resource optimization, energy reduction, and intelligent development will be key to enhancing quality and efficiency in the industry [1] Resource Efficiency and Cost Reduction - Inner Mongolia's Alxa region has abundant natural soda ash reserves, but water scarcity poses a challenge. Baoyuan Yingen Chemical Co. has implemented a "dry cooling" system to save water during the cooling phase of production, successfully achieving water and energy savings [2] - Guangdong Southern Soda Industry Co. has adopted high-pressure diaphragm filter presses to efficiently produce low-chloride white mud, facilitating resource recycling and significantly reducing solid waste emissions [2] - Hannen (Suzhou) Energy-Saving Technology Co. has designed cooling equipment tailored to different water qualities, achieving over 90% waste heat recovery efficiency [2] - Solex China has introduced a cooling technology that ensures uniform cooling or heating of product particles, promoting resource conservation [2] Technological Innovations for Energy Reduction and Emission Control - Chengdu Tianbao Energy-Saving Environmental Protection Engineering Co. proposed using rotary ammonium dryers instead of fluidized beds, which reduces energy consumption and tail gas emissions significantly [3] - Dalian Chemical Machinery Co. developed a steam rotary ammonium dryer that maintains outlet temperatures between 85°C and 95°C, enhancing operational efficiency and reducing heat loss [3] - China Salt Anhui Hong Sifang Co. upgraded its coal crushing system to improve fuel utilization and explored energy cascading to achieve significant energy and water savings [3] - Southern Soda Industry shared its experience in optimizing lime kiln feeding systems to lower production energy consumption and developing efficient dust removal devices to reduce emissions [3] Intelligent Empowerment for Quality and Efficiency Improvement - The pure soda industry is leveraging intelligent systems as accelerators for quality and efficiency enhancement. Shandong Haohua Co. has implemented a smart system that stabilizes production processes, monitors equipment health, and manages production information centrally [4] - Hangzhou Holley Technology Co. has adopted full-process intelligent control to reduce energy consumption in steam and water systems while ensuring real-time product quality monitoring [4] - The intelligent dosing system ensures precise measurement control, while the evaporation crystallization optimization system dynamically adjusts temperatures [4] Smart Logistics in Material Transport - Kaos Intelligent Equipment Technology Co. has introduced industrial robot loading systems for smart loading of raw materials, equipment, and products, enhancing loading efficiency, safety, and cost-effectiveness in the final logistics of the pure soda industry [5]
工艺设备一体化协同助炼化节能降耗——记基于节能降耗的原油蒸馏精准分离关键技术及其应用
Zhong Guo Hua Gong Bao· 2025-12-19 03:24
Core Viewpoint - The development of energy-saving and efficient crude oil distillation technology, specifically the "precise separation of crude oil distillation based on energy conservation," has been recognized as a significant advancement in the refining industry, leading to improved efficiency and reduced energy consumption [1][5]. Group 1: Technological Challenges - The traditional crude oil atmospheric distillation technology is energy-intensive due to high processing volumes and temperatures, with actual flash distillation efficiency being less than 75% [2][3]. - Existing technologies, such as those from Shell and KBC, face common issues of increased energy consumption and reduced quality of wax oil, highlighting the need for innovative solutions [3]. Group 2: Innovative Solutions - A research team has proposed a new mass transfer model and developed several innovative devices, including the NS distillation deep extraction device and high-efficiency composite tower plates, which significantly enhance mass transfer efficiency [4]. - The new technology has improved diesel and wax oil yields by 3% and 4-6%, respectively, while reducing system energy consumption by 20% compared to similar foreign technologies [4]. Group 3: Industrial Application and Impact - The developed technology has been implemented in 43 crude oil distillation systems across major Chinese oil companies, demonstrating significant energy savings and efficiency improvements [6]. - Over the past three years, the application of this technology in three companies has resulted in an additional sales revenue of 3.37 billion yuan and tax contributions of 850 million yuan [7].
DL化学拟关停YNCC一号裂解装置
Zhong Guo Hua Gong Bao· 2025-12-19 03:17
中化新网讯 12月15日,韩国DL化学宣布,该公司拟重新审查深陷债务危机的子公司丽川石脑油裂解中 心(YNCC)的原料供应合同,建议优先关停丽水基地年产能90万吨的一号蒸汽裂解装置。 YNCC由韩华解决方案与DL化学各持股50%合资建立。DL化学提出,若YNCC依据乙烯产能推进裂解 装置裁减,公司将主动调整股东资产组合与重组战略予以支持。值得注意的是,该公司建议优先关停丽 水基地年产能90万吨的一号蒸汽裂解装置,而非此前因经济因素已无限期停工、年产能50万吨的三号装 置。YNCC还在运行年产能91.5万吨乙烯的二号裂解装置。 DL化学的重组蓝图涵盖淘汰低盈利、缺乏竞争力的下游产品线,通过设备改造转产高附加值产品,并 加大研发投入以对冲减产格局下的原料成本压力。该公司代表强调,裂解装置缩减后,提升下游产品附 加值已成企业生存的必要条件。 DL化学声明指出,2025年YNCC业绩较初始规划缩水超3000亿韩元,营业利润跌至盈亏平衡点,尤其 在二次注资后的四季度,盈利能力急剧下滑。受市场冲击,韩乙烯、丙烯价格年内分别下跌17%、 15%,且2026至2027年价格预计持续低于2025年均值。 ...
锦湖三井化学再扩MDI产能
Zhong Guo Hua Gong Bao· 2025-12-19 03:17
Core Viewpoint - Mitsui Chemicals' joint venture Kumho Mitsui Chemicals announced an expansion of its MDI production facility in Yeosu, South Korea, increasing annual capacity from 610,000 tons to 710,000 tons by adding 100,000 tons/year of capacity, with operations expected to start in May 2027 [1] Company Summary - The Yeosu plant's expansion is the second significant capacity increase in a short period, following a previous expansion that raised capacity from 410,000 tons/year to 610,000 tons/year, which is set to be operational by the end of September 2024 [1] - The expansion aligns with global trends in the MDI industry, driven by increased demand from the construction, automotive, and home appliance sectors, with an expected annual demand growth of 5% for MDI [1] Industry Summary - The supply side is experiencing tightening due to rising energy costs and maintenance at some plants, leading major players like BASF and Huntsman to adjust prices, indicating the industry is entering a favorable cycle [1]
挪国油拟开发巴伦支海油气
Zhong Guo Hua Gong Bao· 2025-12-19 03:17
Core Viewpoint - Equinor and its partners are investing over 4 billion Norwegian Krone to develop the Isfjellet oil and gas discovery in the Barents Sea, with production expected to start in Q4 2028 [1] Group 1: Investment and Development - The Isfjellet project is a subsea development with estimated recoverable oil reserves of 46 million barrels [1] - The project benefits from its proximity to the Johan Castberg oil field, allowing for the reuse of standardized equipment and drilling designs [1] - Equinor has applied to the Norwegian Ministry of Energy for confirmation of environmental impact assessment obligations and is seeking an exemption from submitting a complete development and operation plan [1] Group 2: Production and Potential - The Johan Castberg field currently produces approximately 220,000 barrels per day, with total recoverable reserves estimated between 450 million and 650 million barrels [1] - There is additional potential of 250 million to 550 million barrels through new wells and satellite tie-backs [1]
欧洲生物柴油市场生变
Zhong Guo Hua Gong Bao· 2025-12-19 03:17
Core Viewpoint - The European biodiesel market is undergoing significant changes due to the EU's Renewable Energy Directive III, with a shift in focus towards first-generation biodiesel and strong demand for used cooking oil methyl ester (UCOME) as a result of the cancellation of the double counting incentive policy and stricter greenhouse gas reduction targets [1][2][3]. Group 1: Market Changes - The cancellation of the double counting rule is expected to boost the demand for first-generation biodiesel, as it allows for a more straightforward accounting of renewable energy targets [2]. - The German draft legislation has removed the 4.4% cap on crop-based raw materials and the previous plan to reduce it to 3% by 2030, which is likely to enhance the market for crop-based biodiesel [2]. - The approval of soybean oil as a compliant biodiesel raw material will diversify the supply list, potentially putting waste-based raw materials at a competitive disadvantage [2]. Group 2: Demand for UCOME - The high cost of hydrogenated vegetable oil (HVO) is expected to further increase the market demand for UCOME [3]. - The transition from a biofuel quota system to a greenhouse gas reduction accounting system in the Netherlands will set independent reduction targets for various sectors, which is anticipated to create stable demand for UCOME [3]. - The cancellation of the double counting rule is likely to increase the demand for UCOME in the German market as well [3]. Group 3: Raw Material Selection Challenges - The biodiesel industry is actively exploring advanced raw materials, including used cooking oils, to meet increasing greenhouse gas reduction targets [4]. - Companies face the challenge of balancing greenhouse gas reduction effectiveness with economic viability when selecting raw materials [4]. - Advanced raw materials require actual greenhouse gas reduction calculations rather than default standards, making reduction effectiveness a core consideration in raw material selection [4].