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Design And Testing Of Dual Seal Series Arrangements For Pressurized Barrier Fluid
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1995)
Dual mechanical seals are operated on pressurized barrier fluid systems when the pump product properties do not support reliable single seal operation. This provides added protection against environmental release of the ...
Improvement Of A High Temperature Bellows Seal
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1994)
An Inconel 718 metal bellows seal has been developed to meet the demands for high temperature applications in corrosive media such as high Sulphur bearing crude oil. Finite element analysis was used to develop concepts ...
Tandem Seals For Near Zero Hydrocarbon Emissions
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1991)
More stringent regulatory limits are being placed on gaseous emissions from pumps handling hydrocarbon fluids. For example, new pumps in the Los Angeles Basin are required to have ear zero emissions. The EPA is proposing ...
Testing And Field Performance Of A High Duty NGL Pipeline Seal
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1995)
An improved multiple seal design was developed for a critical high performance pipeline pumping application with a difficult range of conditions. The pumps are four stage construction, with a 700 hp electric motor and ...