美孚?DTE 932 GT
高級燃氣輪機潤滑油
產(chǎn)品描述
美孚?DTE 932 GT是新一代高性能透平油，設(shè)計用于在大框架的渦輪機在嚴酷的工作條件。本產(chǎn)品是基于精選的優(yōu)質(zhì)基礎(chǔ)油精心均衡的專有添加劑系統(tǒng)，以提供長期的石油生活與行業(yè)領(lǐng)先的“保持清潔”的性能。配方中還包括一個非鋅抗磨系統(tǒng)滿足承載齒輪透平機的要求。
美孚DTE 932 GT滿足現(xiàn)代燃氣輪機的油是用來作為一個渦輪軸承潤滑油以及液壓控制。美孚DTE 932 GT是專為通用電氣3個框架，制定了5、6、7、9機與普通軸承和液壓油，在油的控制是最需要的。
仔細平衡的基礎(chǔ)油和添加劑的組合設(shè)計，以限制在這些渦輪機的液壓系統(tǒng)中的清漆形成的發(fā)生。保持清潔的性能與高水平的氧化和熱穩(wěn)定性相結(jié)合，有助于提供長期和可靠的渦輪性能。
特點和優(yōu)點
美孚終端品牌礦物油基產(chǎn)品已選擇渦輪全世界的運營商超過一百年。在此期間，我們公司的科學家們一直保持與渦輪設(shè)備制造商和運營商的最緊密的聯(lián)系，以確保新的渦輪機設(shè)計的需求達到或超過了我們的潤滑油。這需要美孚品牌渦輪油的持續(xù)升級和最合適的現(xiàn)代基礎(chǔ)油和添加劑技術(shù)的應用
對于現(xiàn)代固定式燃氣渦輪機在高功率輸出，特殊的保護，對熱/氧化降解和存款控制的關(guān)鍵要求。嚴重的操作會導致潤滑劑的熱應力，可能會導致過濾器堵塞，伺服閥沉積或短油壽命。
美孚DTE 932 GT油提供以下功能和潛在的好處：
功能優(yōu)勢和潛在的好處
優(yōu)良的熱/氧化穩(wěn)定性有助于減少停機時間，導致更可靠的操作
有助于延長石油的充電壽命，使降低產(chǎn)品成本
減少清漆形成潛在的可靠的渦輪機操作，并有助于減少液壓系統(tǒng)組件的維護
出色的泡沫控制和空氣釋放快速啟動潛力，即使在較低的環(huán)境溫度
良好的導電性有助于減少清漆的形成潛力，導致可靠的渦輪機操作，并有助于減少液壓系統(tǒng)組件的維護
應用
美孚DTE 932 GT是一個高性能的透平油，設(shè)計用于在燃氣透平油系統(tǒng)，直接或齒輪耦合，和渦輪轉(zhuǎn)速控制機制。具體應用包括：
在發(fā)電和機械驅(qū)動配置中的燃燒渦輪機軸承和液壓系統(tǒng)
特別適用于一般電框架6，7和9的應用程序，其中的液壓系統(tǒng)的清漆控制是理想的
不推薦用于汽輪機應用。
應用說明：美孚DTE 932 GT是不兼容美孚DTE 732。當轉(zhuǎn)換時需要排水和沖洗。
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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|
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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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