Temperature ultrahigh

D. S. Hsu, UltraHigh Temperature Processing andAseptic Packaging of Daig Products, Damana Tech., New York, 1979. 

Another continuous pasteurization process, known as ultrahigh temperature (UHT), employs a shorter time (2 s) and a higher temperature (minimum 138°C). The UHT process approaches aseptic processiag (Fig. 3). 

Other Continuous Processes. Various pasteurization heat treatments ate identified by names such as quick time, vacuum treatment (vacreator), modified tubular (Roswell), small-diameter tube (MaHotizer), and steam injection. The last three methods are ultrahigh temperature (UHT) processes (see Fig. 3). Higher treatment temperatures with shorter times, approaching two seconds, are preferred because the product has to be cooled quickly to prevent deleterious heat effects. 

High-temperature short time (HTST) pasteurization is used in a majority of plants in the United States. HTST pasteurization is conducted at temperatures > 72 °C and holding time > 15 s in the United States (FDA, 2009). Milk may also be pasteurized using ultrahigh temperature (UHT) pasteurization. 

Harms, S.D. Goss, M.L. Payne, K.L. "New Generation Fracturing Fluid for Ultrahigh-Temperature Application", SPE paper 12484, 1984 SPE Formation Damage Control Symposium, Bakersfield, February 13-14. 

Ultrahigh molecular weight polycarbonates, 19 802 Ultrahigh purity selenium, 22 93 tellurium, 24 411 Ultrahigh temperature (UHT) technologies, 18 32... 

UHT—ultrahigh temperature—food prepared during partial sterilization by heating it for a short time, around 1-2 s, at a temperature exceeding 135°C VC—Netherlands Nutrition Centre VCAM-1—vascular cell adhesion molecule-1 VEGF—vascular endothelial growth factor VIP—vasoactive intestinal peptide... 

Schmitz M. D. and Bowring S. A. (2003b) Ultrahigh-temperature metamorphism in the lower crust during Neoarchean Ventersdorp rifting and magmatism, Kaapvaal craton, southern Africa. Geol. Soc. Am. Bull. 115, 533-548. 

Argon, ultrahigh-temperature inductively coupled plasma. 

Spraying of ZrO(NO3)2 Solution into Plasma Argon, ultrahigh-temperature inductively coupled plasma. 

D M. Dimiduk and J.H. Perepezko Mo-Si-B Alloys - Developing A Revolutionary Turbine-Engine Material , MRS Bulletin in press (September 2003, devoted to Ultrahigh Temperature Materials for Jet Engines ). 

Ultrahigh temperature materials Selection of candidates of promising materials, establishment of methods for materials evaluation Development of ultrahigh temperature materials (2000 °C level)... 

K. Upadhya, J.M. Yang, et al., Materials for Ultrahigh Temperature Structural Applications, Am. 

E. Wuchina, M. OPeka, A. Causey et al. Designing for ultrahigh-temperature applications The mechanical and thermal properties of HfB2, HfCx, HfNx and aHf(N), J. Mater. Sci. 39(2004) 5939-5949... 

Silicone adhesives and sealants were introduced approximately 40 years ago and many of the silicones used in the early days are still performing. Products are available in a variety of forms, from pastelike materials to flowable adhesives. Both single- and multicomponent versions are available, with several different cure chemistries. Most of the silicones of commerce are based on polydimethylsiloxane (PDMS) polymers. Other siloxane polymers may be used when resistance to ultrahigh temperature, ultralow temperature, or solvents is required. 

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