GE Power 使用流量模拟器在燃气轮机联合循环中破纪录的效率
技术
- 传感器 - 流量计
- 传感器 - 液体检测传感器
适用行业
- 电网
- 石油和天然气
用例
- 连续排放监测系统
- 泄漏与洪水监测
关于客户
GE Power 是世界能源领导者，为从发电到消费的整个能源价值链提供技术、解决方案和服务。该公司正在通过整合世界上第一家数字工业公司的所有资源和规模来改变电力行业。 GE Power 的客户遍布 150 多个国家，为全球超过三分之一的地区提供电力，照亮城市、建设经济并连接世界。该公司拥有商业运营中唯一两项50Hz和60Hz燃气轮机联合循环效率吉尼斯世界纪录。
挑战
GE Power 是能源技术、解决方案和服务领域的全球领导者，面临着保持对其燃气涡轮发动机中冷却和泄漏空气流动的精确了解的挑战。这种精度对于实现低氮氧化物排放和创造燃气轮机联合循环效率世界纪录至关重要。内部发动机组件及其在从冷启动到关闭的各种操作过程中的相互作用非常复杂，需要复杂的工具。该公司需要一种解决方案，能够将旋转部件和固定部件之间的间隙管理到几根头发丝的宽度，了解发动机的瞬态热响应，并跟踪冷却和泄漏空气对燃气轮机效率和排放的影响。
解决方案
GE Power 采用 Flow Simulator 工具（一种内部开发的一维网络流求解器）来应对这些挑战。该工具成为他们设计燃气涡轮发动机内的二次流回路、轴承系统、燃烧和附件系统的日常主力。 Flow Simulator 的现代用户界面使二次流程设计人员可以轻松过渡到它。该工具在发动机横截面上显示流动回路中的分支，从而能够更直观地了解系统。 Flow Simulator 的最大特性之一是其解算器速度，它允许设计人员运行完整的概率分析，以了解客户运行发动机的每种可能方式以及制造变化对压力和流量的影响。该求解器的数值稳定性比其前身能够实现更广泛的参数探索。边界条件映射也很容易，并且使用广泛的同行评审相关性数据库和合并专门专有相关性的工具可以确保准确性。
运营影响
数量效益
Case Study missing?
Start adding your own!
Register with your work email and create a new case study profile for your business.
相关案例.
Case Study
Taking Oil and Gas Exploration to the Next Level
DownUnder GeoSolutions (DUG) wanted to increase computing performance by 5 to 10 times to improve seismic processing. The solution must build on current architecture software investments without sacrificing existing software and scale computing without scaling IT infrastructure costs.
Case Study
Remote Wellhead Monitoring
Each wellhead was equipped with various sensors and meters that needed to be monitored and controlled from a central HMI, often miles away from the assets in the field. Redundant solar and wind generators were installed at each wellhead to support the electrical needs of the pumpstations, temperature meters, cameras, and cellular modules. In addition to asset management and remote control capabilities, data logging for remote surveillance and alarm notifications was a key demand from the customer. Terra Ferma’s solution needed to be power efficient, reliable, and capable of supporting high-bandwidth data-feeds. They needed a multi-link cellular connection to a central server that sustained reliable and redundant monitoring and control of flow meters, temperature sensors, power supply, and event-logging; including video and image files. This open-standard network needed to interface with the existing SCADA and proprietary network management software.
Case Study
Refinery Saves Over $700,000 with Smart Wireless
One of the largest petroleum refineries in the world is equipped to refine various types of crude oil and manufacture various grades of fuel from motor gasoline to Aviation Turbine Fuel. Due to wear and tear, eight hydrogen valves in each refinery were leaking, and each cost $1800 per ton of hydrogen vented. The plant also had leakage on nearly 30 flare control hydrocarbon valves. The refinery wanted a continuous, online monitoring system that could catch leaks early, minimize hydrogen and hydrocarbon production losses, and improve safety for maintenance.
