Temperature rise in water would be dependent on the temperature of the water, the thermal properties of the equipment and connections, used in the pressurizing process. The ability of water to turn into steam is reduced under pressure. At normal room temperatures the water would not turn into steam. More information can be found in the following web sites.
http://ift.confex.com/ift/2002/techprogram/paper_10154.htm
http://prola.aps.org/abstract/PRL/v84/i11/p2429_1
http://osar.odessa.ua/arwnato/abstracts/ARW2005Odessa_Bellisent.pdf
http://polymer.bu.edu/hes/articles/sss99.pdf
http://www.tu-berlin.de/~foodtech/Phase%20transitions%20Luscher.pdf
http://jupiter.phys.ttu.edu/corner/1998/oct98.html
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