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石油天然气工程 · 动设备Oil & Gas Rotating Engineering
热泵新场景与中游整合Heat Pump Scenarios and Midstream Consolidation
本期摘要：三菱重工把 ETI-W 余热回收离心热泵推向海外市场，印度 IGGL Baihata 压缩机房与控制室投运，支撑东北天然气管网一体化运行；西门子能源拿下 119 台 SGT-400 核心机订单，为移动电站供机，首批 2027 年交付。学术侧两篇论文给出汽蚀声学监测指标与异步电机驱动泵的启动扭振结论；另有一篇泵标准实务分析，讨论 NSF 认证用词与比例试验的标准缺口。中游方面，天然气压缩设备交货期拉长至 200 周量级、发动机供应成为瓶颈，Energy Transfer 以 26 亿美元收购 Vaquero Midstream 整合集输与压缩资产，Enerflex 拿下超 1 GW 数据中心燃气发电大单。Summary: Mitsubishi Heavy Industries Thermal Systems took its ETI-W waste-heat-recovery centrifugal heat pump overseas, and IGGL's Baihata compressor house and control room entered service in India, supporting integrated operation of the North East Gas Grid; Siemens Energy won an order for 119 SGT-400 cores for mobile power packages, with first deliveries in 2027. Two papers offer cavitation acoustic-monitoring indicators and start-up torsional conclusions for asynchronous-motor-driven pumps, and a pump-standards practice analysis discusses NSF certification wording and scale-test gaps. In midstream, packaged-compression lead times stretched to about 200 weeks with engine supply the bottleneck; Energy Transfer agreed to acquire Vaquero Midstream for $2.6 billion, and Enerflex won a behind-the-meter gas power award of over 1 GW for a data center.
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目录Contents2 期2 issues
热泵新场景与中游整合Heat Pump Scenarios and Midstream Consolidation本期摘要：三菱重工把 ETI-W 余热回收离心热泵推向海外市场，印度 IGGL Baihata 压缩机房与控制室投运，支撑东北天然气管网一体化运行；西门子能源拿下 119 台 SGT-400 核心机订单，为移动电站供机，首批 2027 年交付。学术侧两篇论文给出汽蚀声学监测指标与异步电机驱动泵的启动扭振结论；另有一篇泵标准实务分析，讨论 NSF 认证用词与比例试验的标准缺口。中游方面，天然气压缩设备交货期拉长至 200 周量级、发动机供应成为瓶颈，Energy Transfer 以 26 亿美元收购 Vaquero Midstream 整合集输与压缩资产，Enerflex 拿下超 1 GW 数据中心燃气发电大单。Summary: Mitsubishi Heavy Industries Thermal Systems took its ETI-W waste-heat-recovery centrifugal heat pump overseas, and IGGL's Baihata compressor house and control room entered service in India, supporting integrated operation of the North East Gas Grid; Siemens Energy won an order for 119 SGT-400 cores for mobile power packages, with first deliveries in 2027. Two papers offer cavitation acoustic-monitoring indicators and start-up torsional conclusions for asynchronous-motor-driven pumps, and a pump-standards practice analysis discusses NSF certification wording and scale-test gaps. In midstream, packaged-compression lead times stretched to about 200 weeks with engine supply the bottleneck; Energy Transfer agreed to acquire Vaquero Midstream for $2.6 billion, and Enerflex won a behind-the-meter gas power award of over 1 GW for a data center.→
海上CO2回注与机组动态Offshore CO2 Reinjection & Turbomachinery Updates本期摘要：我国首座海上 CO2 回注平台（东方 1-1）投产，Eni 在加纳 FPSO 上新增两台燃气透平驱动压缩机做燃气增压升级，IHI 往复式压缩机入选川崎液氢接收站，Naftogaz 洽购西门子能源燃气透平压缩机组。技术侧，SKF 发布高速离心压缩机轴承平台，Nikkiso 新一代液氢往复泵把加注损失降至 1% 以内；抽蓄开机瞬态、无轴承泵、乙烯密封策略、Frame 5 对中案例与 API 610/682 分工分析给出了方法与数据参照。密封冷却方面，John Crane 在芬兰纸厂的无水密封冷却方案给出了量化的节水结果。Summary: China's first offshore CO2 reinjection platform (Dongfang 1-1) entered service, Eni added two gas turbine-driven compressors for a gas boosting upgrade on an FPSO offshore Ghana, IHI's reciprocating compressor was selected for the Kawasaki LH2 terminal, and Naftogaz entered talks to buy Siemens Energy gas turbine compressor units. On the technical side, SKF launched its bearing platforms for high-speed centrifugal compressors, Nikkiso's new reciprocating LH2 pump cuts fueling losses below 1%, and papers and practice pieces on pumped-storage start-up transients, bearingless pumps, ethylene seal strategy, a Frame 5 alignment case and the API 610/682 division of scope provide method and data references. In sealing, John Crane's waterless seal cooling deployment at a Finnish paper mill reports quantified water savings.→