美孚™DTE 932 GT
高级燃气轮机润滑油
产品描述
美孚™DTE 932 GT是新一代高性能透平油，设计用于在大框架的涡轮机在严酷的工作条件。本产品是基于精选的优质基础油精心均衡的专有添加剂系统，以提供长期的石油生活与行业领先的“保持清洁”的性能。配方中还包括一个非锌抗磨系统满足承载齿轮透平机的要求。
美孚DTE 932 GT满足现代燃气轮机的油是用来作为一个涡轮轴承润滑油以及液压控制。美孚DTE 932 GT是专为通用电气3个框架，制定了5、6、7、9机与普通轴承和液压油，在油的控制是最需要的。
仔细平衡的基础油和添加剂的组合设计，以限制在这些涡轮机的液压系统中的清漆形成的发生。保持清洁的性能与高水平的氧化和热稳定性相结合，有助于提供长期和可靠的涡轮性能。
特点和优点
美孚终端品牌矿物油基产品已选择涡轮全世界的运营商超过一百年。在此期间，我们公司的科学家们一直保持与涡轮设备制造商和运营商的最紧密的联系，以确保新的涡轮机设计的需求达到或超过了我们的润滑油。这需要美孚品牌涡轮油的持续升级和最合适的现代基础油和添加剂技术的应用
对于现代固定式燃气涡轮机在高功率输出，特殊的保护，对热/氧化降解和存款控制的关键要求。严重的操作会导致润滑剂的热应力，可能会导致过滤器堵塞，伺服阀沉积或短油寿命。
美孚DTE 932 GT油提供以下功能和潜在的好处：
功能优势和潜在的好处
优良的热/氧化稳定性有助于减少停机时间，导致更可靠的操作
有助于延长石油的充电寿命，使降低产品成本
减少清漆形成潜在的可靠的涡轮机操作，并有助于减少液压系统组件的维护
出色的泡沫控制和空气释放快速启动潜力，即使在较低的环境温度
良好的导电性有助于减少清漆的形成潜力，导致可靠的涡轮机操作，并有助于减少液压系统组件的维护
应用
美孚DTE 932 GT是一个高性能的透平油，设计用于在燃气透平油系统，直接或齿轮耦合，和涡轮转速控制机制。具体应用包括：
在发电和机械驱动配置中的燃烧涡轮机轴承和液压系统
特别适用于一般电框架6，7和9的应用程序，其中的液压系统的清漆控制是理想的
不推荐用于汽轮机应用。
应用说明：美孚DTE 932 GT是不兼容美孚DTE 732。当转换时需要排水和冲洗。
Mobil™ DTE 932 GT
Premium Gas Turbine Lubricating Oil
Product Description
Mobil™ DTE 932 GT is a next generation high performance turbine oil designed for use in large frame turbines under severe operating conditions. This product is based on selected high quality base oils carefully balanced with a proprietary additive system to provide long oil life in combination with industry leading “keep clean” performance. The formulations also include a non-zinc antiwear system to meet the load carrying requirements of geared turbines.
Mobil DTE 932 GT meets the requirements of modern combustion turbines where the oil is used both as a turbine bearing lubricant as well as for hydraulic controls. Mobil DTE 932 GT is specifically formulated for General Electric Frame 3, 5, 6, 7 and 9 turbines with common bearing and hydraulic oil reservoir, where varnish control is most needed.
The carefully balanced combination of base oils and additives is designed to limit the occurrence of varnish formation in the hydraulic system of these turbines. The keep clean performance in combination with a high level of oxidation and thermal stability help provide long and reliable turbine performance.
Features and Benefits
Mobil DTE brand mineral-based products have been the choice for turbine operators worldwide for more than one hundred years. During that period our company's scientists have maintained the strongest ties with turbine equipment builders and operators to ensure that the needs of new turbine designs are met or exceeded by our lubricants. This has required a continual upgrading of Mobil branded turbine oils and the application of the most appropriate modern base oil and additive technology
For modern stationary gas turbines operating at high power outputs, exceptional protection against thermal/oxidative degradation and deposit control are key requirements. Severe operation causes thermal stressing of the lubricant that can result in filter plugging, servo valve deposits or short oil life.
Mobil DTE 932 GT oil offers the following features and potential benefits:
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Features
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Advantages and Potential Benefits
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Excellent thermal/oxidation stability
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Helps reduce downtime leading to more reliable operation
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Helps extend oil charge life enabling lower product costs
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Reduces varnish formation potential
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Reliable turbine operation and helps reduce maintenance of hydraulic system components
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Excellent foam control and air release
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Quick start up potential, even at lower ambient temperatures
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Good electrical conductivity
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Helps reduce varnish formation potential leading to reliable turbine operation and helps reduce maintenance of hydraulic system components
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Applications
Mobil DTE 932 GT is a high performance turbine oil designed for use in gas turbine oil systems, direct- or gear-coupled, and turbine speed control mechanisms. Specific applications include:
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Combustion turbine bearing and hydraulic systems in both power generation and mechanical drive configurations
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Particularly suited for General Electric frame 6, 7 and 9 applications where varnish control of the hydraulic system is desired
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NOT recommended for steam turbine applications.
Application Note: Mobil DTE 932 GT is not compatible with Mobil DTE 732. Drain and flush is required when converting.
Specifications and Approvals
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Mobil DTE 932 GT meets or exceeds the requirements of:
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932 GT
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GE GEK 32568J
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X
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Mobil DTE 932 GT is recommended by ExxonMobil for use in Applications requiring:
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932 GT
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GE GEK 101941A
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X
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GE GEK 28143 B
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X
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Typical Properties
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Mobil DTE 932 GT
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ISO Viscosity Grade
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32
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Viscosity, ASTM D 445
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cSt @ 40ºC
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31.5
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cSt @ 100ºC
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6.1
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Viscosity Index, ASTM D 2270
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141
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Pour Point, ºC, ASTM D 97
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-18
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Flash Point, ºC, ASTM D 92
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240
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Specific Gravity 15.6ºC/15.6ºC,ASTM D 4052
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0.84
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TOST, ASTM D 943, Hours to 2 NN
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9000+
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RPVOT, ASTM D 2272, min.
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900
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FZG Scuffing, DIN 51354, A/8.3/90, Fail Stage
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10
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Rust Prevention, ASTM D 665
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Distilled Water
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Pass
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Sea Water
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Pass
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Copper Strip Corrosion, ASTM D 130,3 hrs @ 100º C
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1B
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Foam Test, ASTM D 892
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Sequence I, tendency/stability, ml/ml
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20/0
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Sequence II, tendency/stability, ml/ml
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15/0
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Sequence III, tendency/stability, ml/ml
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20/0
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Air Release, ASTM D 3427, mins
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2
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