DEVICE TO GENERATE HIGH PRESSURE AND TEMPERATURE Russian patent published in 2011 - IPC B01J3/06 G01N23/02 

FIELD: process engineering.

SUBSTANCE: invention relates to high pressure equipment and may be used for various researches to analyse substance state at super high temperatures and pressures, in particular, related with Earth depth structure reconstruction. Proposed device comprises horizontally-split spherical vessel made up of top and bottom half-casing 1 and 2 provided with independent elastic chambers 3, 4, lock 5, multi-punch unit 6 enclosed by elastic sealing shell 7, working body 9 with heating element 10 arranged at center of said unit 6, covers 8 arranged on flat angular sides of unit 6, flexible current buses 23, 24 arranged in aforesaid chamber 3, 4, and electric power leads 19 fitted in vessel casing. Bottom of bottom half-casing 2 has cylindrical ledge 11 with through taper bore with its cone directed outward. Multi-punch unit 6 is mounted on face of said cone on one of one of said angular sites to form light corridor 12 for synchrotron radiation. Top half-casing 1 has opening 14 aligned with aforesaid cylindrical ledge 11, electric power leads 19 are arranged in half-casings 1, 2 and displaced relative to axis of symmetry of vessel and ribs of punches along synchrotron radiation. Flat-bottom recesses inclined at 5-6° to form aperture 13 are arranged at 10-12 mm from sites adjoining working body. Opening 14 represents hollow stepped needle-like rod with its base secured in half-casing 1, while its top part is passed through holes made in elastic shell 7 and angular cover 8 into inner cavity of light corridor 12 to axially displace therein. Note here that rod top inner diameter makes 2.5-3.0 mm, while its outer diameter makes 7 mm.

EFFECT: higher accuracy of measurements.

2 dwg