- About
-
The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 21 to 30 of 52 (0.058 seconds)Spelling suggestions: "subject:"fealing (1echnology)"" "subject:"fealing (atechnology)""
| 21 |
A finite element based model of gas/liquid mechanical sealsTaylor, Thomas Alan 05 1900 (has links)
No description available.
|
| 22 |
The efficiency of a viscous flow compressorCaldwell, John Spencer 08 1900 (has links)
No description available.
|
| 23 |
Development of a condition monitoring system for mechanical sealsAnderson, William Boyd 05 1900 (has links)
No description available.
|
| 24 |
SIZE EFFECTS ON CEMENTITIOUS BOREHOLE PLUGS.Akgun, Haluk, 1959- January 1986 (has links)
No description available.
|
| 25 |
Study of sealing mechanisms in aerated stabilization basins for bleached kraft wastewater sludgesChen, Michael Ching-li. January 1984 (has links)
No description available.
|
| 26 |
THE SEALING PERFORMANCE OF BENTONITE/CRUSHED ROCK BOREHOLE PLUGS (NUCLEAR, BASALT, WASTE, REPOSITORY).Williams, J. R. (James Robert), 1960- January 1986 (has links)
No description available.
|
| 27 |
Study of sealing mechanisms in aerated stabilization basins for bleached kraft wastewater sludgesChen, Michael Ching-li. January 1984 (has links)
The purpose of this study is to investigate the possibility of using the Bleached Kraft wastewater sludges as a sealant to a permeable soil structure which could contain these liquids. The sludges used are either self-contained in wastewater, produced from treatment processes, or from the addition of chemical coagulant to the wastewater. / The mechanisms of the sludge sealing phenomena which were investigated individually are divided into physical, physico-chemical, biophysical and bio-physico-chemical types of seals. Coarse sand #24 was found suitable for this sealing study as a particle size cut. Among the types of sealings studied, the bio-physical type of seals is the most effective. The physico-chemical type of seals is effective in the initial stage of sealing. The coefficient of the permeability is reduced from an average of 6.4 x 10('-2) cm/sec to 1.0 x 10('-6) cm/sec in a period of 24 hours, with a risk of leakage of less than 1% of the total effluent. / A long-term stability of using sludges as a liner to the wastewater pond has become a substantial issue. Alum was originally chosen as an effective coagulant for forming a layer of sludge for physico-chemical types of sealing. However, after the stability analyses, one finds that alum sludge is not a stable material under commonly-found hydrostatic pressures and high pH ranges. The results of the research shows that one of the alumino-silicate sludges is much more stable than that of alum sludge. The relatively stable alumino-silicate sludge was obtained from one of the coprecipitations of sodium-silicate and sodium aluminate in a BKME solution. / The economic impact of using alumino-silicate sludge is significant. The cost comparison study shows a cost ratio in the range of up to 1:10 as compared to conventional lining material. The results can be used for the implementation of field work in sludge sealing practice. In addition, this investigation could form an excellent foundation for further studies on other effluents with different parameters.
|
| 28 |
Analysis of a mechanical seal with deep hydropadsHegab, Hisham 05 1900 (has links)
No description available.
|
| 29 |
Numerical model of a rock bit bearing sealXiong, Shunhe 05 1900 (has links)
No description available.
|
| 30 |
Thermal elastohydrodynamic analysis of a radial lip sealDay, Kevin 08 1900 (has links)
No description available.
|
Page generated in 0.0658 seconds