8月19日 中国能建广东院设计、广东火电承建的 华电汕头电厂2×100万千瓦 燃煤发电扩建工程 正式开工建设 项目位于广东省汕头市潮阳区海门镇，是广东省重点建设项目。项目在一期基础上，扩建两台100万千瓦级超超临界一次再热纯凝燃煤发电机组，是国内 新建的一次再热百万机组中主机参数最高的机组，采用高效洁净煤燃烧和高效除尘、脱硫、脱硝技术，实现超洁净排放和废水零排放。广东火电负责4号 机组各系统及部分公用系统建筑安装工程。 项目计划2027年底全面投产，建成后，将成为广东东部电网的主力电源之一，可进一步保障广东省中长期能源电力供应安全，发挥电力重大项目促投资、 稳增长、保供电作用。（中国能建） ...

Core Viewpoint - The meeting between China Energy Construction Corporation and China Railway Construction Heavy Industry Group focused on deepening strategic cooperation in technology innovation, major equipment research and development, and talent cultivation [1] Group 1: Strategic Cooperation - The two companies reached a broad consensus on enhancing collaboration in various strategic areas [1] - Discussions included the importance of technological innovation and the development of major equipment [1] Group 2: Talent Development - Emphasis was placed on the cultivation of talent as a key component of their strategic partnership [1]

Core Insights - China Energy Construction has developed the world's largest artificial cavern gas storage in-situ testing platform, achieving a breakthrough with a maximum pressure level of 18 MPa, setting five world records in cavern scale, pressure, pressure difference, gas loss rate, and stability [1][3] - The platform, located in Wangcheng, Hunan, is the most advanced of its kind globally, featuring two ultra-large test caverns with a maximum depth of 110 meters and a design pressure of 20 MPa, showcasing unique dual cavern synchronous high-pressure testing capabilities [1][3] Technological Advancements - The platform's development involved collaboration with Changjiang Design Group and Wanhua Energy Saving Group, resulting in eight pioneering achievements, including a composite sealing system and theories for surrounding rock load-bearing and temperature field data acquisition, all with 100% independent intellectual property rights [1][3] - This breakthrough enhances China's artificial cavern gas storage technology route, accelerating the scale and industrialization of compressed gas energy storage [3] Industry Implications - The new technology introduces a "four high integration" paradigm for deep underground resource utilization, characterized by high economic efficiency, high reliability, high construction efficiency, and high operational controllability [3] - The technology has potential applications in the storage of strategic materials such as hydrogen, natural gas, ammonia, and oil, supporting the integrated development of energy systems and highlighting China Energy Construction's role in leading energy technology transformation and ensuring national energy security [3]

Core Viewpoint - China Energy Construction has achieved significant technological advancements by developing the world's largest artificial cavern gas storage test platform, setting five world records in the process [1] Group 1 - The newly developed gas storage sealing circulation test has reached a world record pressure level of 18 MPa, marking a successful verification of the complete technology [1] - The company has set records in cavern size, pressure, pressure differential, gas loss rate, and stability, addressing global challenges in high-pressure, multi-medium, long-cycle gas storage safety and economics [1] - This achievement is considered a pinnacle of technological advancement, referred to as "the peak of technology" [1]

Core Insights - China Energy Construction has successfully completed the world's largest artificial cavern gas storage in-situ testing platform, achieving a test pressure of 18 MPa, which is the highest level globally [1][3] - The laboratory, established by China Energy Construction Digital Technology Group, features two super-large test caverns with a maximum depth of 110 meters and a maximum test pressure of 20 MPa, marking it as the largest in terms of scale and pressure parameters worldwide [3] - The breakthrough in technology will accelerate the industrialization and scaling of compressed air energy storage, supporting various strategic material storage applications, including hydrogen, natural gas, and oil [3][4] Summary by Sections Technological Achievements - The testing platform has validated the sealing and stability performance indicators, achieving international advanced levels [1] - The laboratory has developed eight pioneering results, including a composite sealing system and theories on rock mass bearing capacity, all achieved with 100% autonomy [3] Industry Impact - This advancement opens new avenues for deep underground resource utilization, integrating high economic efficiency, reliability, construction efficiency, and operational controllability [3] - The technology supports not only high-pressure air storage but also has broad applications in hydrogen, natural gas, ammonia, and oil storage, contributing to the integrated development of energy sources [3] Project Milestones - The compressed air energy storage demonstration project in Jiuquan, Gansu, with a capacity of 300 MW, has successfully connected to the grid, marking a new breakthrough in China's compressed air energy storage industry [4]

齐鲁晚报·齐鲁壹点记者于中国海事局监管信息公开栏获悉，8月16日，中国能建旗下的中国能源建设集团广东火电工程有限公司（下称"中国能建广东火电 公司"）收行政处罚决定书，处罚决定书文号为海事罚字[2025]01102000320-1-1。 | 中华人民共和国海暴局 事 一 网 通 办 | 首页 | 政务服务 | 执法监管 | 信息公开 | 咨询投诉 | 一中华人民共和国海 | | --- | --- | --- | --- | --- | --- | --- | | | 1111 | | | | | | | 查询服务 | 处罚信息公示详情 | | | | | | | 处罚结 | | | | | | | | 处罚机关 | | 被处罚人名称 | 中国能源建设集团广东火电工程有限公司 | | | | | 统一社会 | | 案由 | 船舶、海上设施未按照许可要求、超出核定的安全作业区进行海上施工作业 | | | | | | | 处罚决定书文号 | 海事罚字[2025]01102000320-1-1 | | | | | 序号 | | 处罚内容 | 罚款人民币壹拾捌万元整 | | | | | 1 | | 行政相对人(当事人 ...

Core Insights - The project is a provincial demonstration project focused on "green, low-carbon, digital, and intelligent" principles, with a total investment of approximately 2.437 billion yuan and an expected annual output value exceeding 800 million yuan, generating tax revenue of about 80 million yuan and creating over 1,000 new jobs [1] Group 1: Project Overview - The project covers an area of over 2,200 acres and consists of "one park, one mine, one corridor, and one terminal" [1] - It innovatively transforms traditional transportation equipment into energy recovery devices, utilizing a 10 km conveyor belt system combined with a power generation system to convert gravitational potential energy into electrical energy, achieving an installed capacity of 2,500 kW [1] - The project incorporates a "source-network-load-storage" integrated system with a photovoltaic installed capacity of 3.5 MW, achieving a comprehensive consumption rate of over 84% and an annual total power generation of over 10 million kWh [1] Group 2: Transportation and Operational Efficiency - The project fully promotes electrification in transportation, deploying 18 units of 70-ton pure electric mining trucks and establishing intelligent charging stations, showcasing a model for clean transformation in open-pit mining transportation [2] - Operational data indicates that each electric mining truck can save fuel costs of 625,000 yuan annually compared to traditional diesel vehicles, with a reduction in comprehensive maintenance costs of 625,700 yuan over three years [2] - The project integrates artificial intelligence and IoT technology for full-process intelligent management, enhancing operational efficiency by 80% through automated vehicle recognition and real-time data uploading in the sales process [2] Group 3: Technological Innovation - The project emphasizes core technology independent innovation, utilizing domestically developed GIS software and databases for a digital twin platform, creating a self-controllable digital foundation [3] - The self-developed AI algorithms excel in market demand forecasting and production scheduling optimization, achieving an accuracy rate of over 90% [3] - The systems are deeply adapted to the enterprise's private cloud platform, demonstrating good stability in practical applications and reducing operational and maintenance costs by 40%, providing a safe and controllable technical demonstration for the industry's digital transformation [3]

Company Overview - China Energy Construction Longjin (Hebei) Resource Recycling Co., Ltd. was established with a registered capital of 100 million RMB [1][2] - The legal representative is Tian Xiaolong, and the company is located in Shuangqiao District, Chengde City, Hebei Province [2] - The company is a limited liability company with state-owned holding [2] Business Scope - The company is engaged in power generation, transmission, and distribution services as licensed projects [1][2] - General projects include new material technology research and development, recycling of renewable resources (excluding production waste metals), sales and processing of renewable resources, solid waste management, environmental consulting services, and soil pollution remediation [1][2] - Additional activities include the manufacturing and sales of fiberglass reinforced plastic products, waste carbon fiber composite material processing equipment manufacturing, wind power technology services, and emerging energy technology research and development [1][2] Ownership Structure - The company is 85% owned by China Energy Construction Group Equipment Co., Ltd. [2]

Core Insights - The successful completion of the gas storage sealing cycle test at the world's largest artificial cavern gas storage in Changsha, Hunan, signifies China's mastery of relevant technologies in the field, accelerating the industrialization and scaling of compressed air energy storage [1][2] Group 1: Test Achievements - The test achieved a pressure breakthrough of 18 MPa, surpassing the highest pressure level for artificial cavern gas storage [1] - The performance indicators of the gas storage facility, including sealing and stability, reached international first-class levels, setting five world records for ultra-high pressure, ultra-tight sealing, ultra-high reliability, ultra-comprehensive perception, and ultra-high efficiency [1] Group 2: Project Development - The artificial cavern gas storage test platform features two super-large test caverns, with a maximum depth of 110 meters and a maximum test pressure of 20 MPa, showcasing the largest scale and pressure parameters globally [2] - The laboratory was established in December 2022 and is set to be operational by August 2024, overcoming global challenges related to safety and economic efficiency in high-pressure, multi-medium, long-cycle gas storage [2] Group 3: Technological Innovations - The project involved collaboration among multiple groups, successfully addressing various technical challenges, including composite sealing systems and high-pressure air state observation, achieving 100% independent intellectual property rights [2] - The innovative test expands the utilization space for deep underground resources under ultra-high pressure conditions, potentially paving the way for new energy storage paradigms, including hydrogen, helium, and oil and gas reserves [2]

Core Viewpoint - The Jining to Shangqiu Expressway (Jishang Expressway) project is a key infrastructure initiative aimed at enhancing regional connectivity and supporting the "Transportation Power" strategy through central-local cooperation and innovative construction practices [1][12]. Group 1: Project Overview - The Jishang Expressway is a significant project under Shandong Province's 14th Five-Year Plan, serving as a vital transport corridor connecting the Jiaodong Peninsula, the Lunan Economic Circle, and the Central Plains Economic Zone [1]. - Upon completion, the expressway will improve traffic capacity between Jining and the Central Plains region, facilitating better access to the Yangtze River Economic Belt and enhancing the highway network in Shandong Province [1]. Group 2: Party Building and Team Development - The project emphasizes party leadership, integrating political and organizational advantages into construction efforts, and fostering a collaborative environment through a "Party Building + Integration Development" approach [2][3]. - Initiatives include establishing demonstration posts for party members and creating a learning organization to enhance employee capabilities and promote a culture of integrity [4]. Group 3: Management Innovation - The project adopts a "central enterprise + local state-owned enterprise" model with equal shareholding, addressing challenges in management responsibility, cultural integration, and governance [5]. - A modern governance framework has been established, incorporating a decision-making system that enhances scientific decision-making and operational standardization [5][6]. Group 4: Technological Empowerment - The project utilizes advanced technologies such as IoT, AI, and 3D intelligent paving systems to enhance construction precision and efficiency, achieving significant milestones in project timelines [7][8]. - Innovations include the use of drone technology for site inspections and data collection, contributing to real-time decision-making and safety management [7]. Group 5: Quality Control - The project implements stringent quality control measures, including a closed-loop quality management system and rigorous material approval processes, ensuring high construction standards [9]. - The focus on quality during construction is seen as a foundation for long-term operational success, aligning with the company's integrated investment and construction philosophy [9]. Group 6: Societal Impact - The Jishang Expressway is expected to enhance local economies by providing job opportunities and supporting local industries, with a focus on community engagement and environmental protection [10][11]. - The expressway will significantly reduce travel time between Jining and Shangqiu, facilitating economic growth and tourism development in the region [11].