Abstract:
PURPOSE:To enable to rapidly and certainly detect leakage of a content from a welded part by a method wherein a groove is formed to a backing metal plate arranged in the vicinity of a butt welded part of a corrosion resistant lining of a container in a contact manner and communicated with a detecting hole. CONSTITUTION:To a backing metal plate 8 arranged in parallel with a butt welded line 9 of a corrosion resistant lining 7 of a pressure container, grooves 11, 11' are provided at both side position of said welded line 9. To said grooves, plural holes 12, 12' respectively communicated with detecting holes 10 are formed. By this mechanism, when leakage is generated from the welded line 9, a leaked content is reached to the nearest detecting hole 10 through the groove 11 from the communication hole 12 and detected by a detecting apparatus. The leaked content is not contacted with a cylinder 5 or the like and corrosion of carbon steel member or the like is not generated. Further, if the backing metal plate 8 is formed from a corrosion resistant material, the groove 11 and the communication hole 12 are not clogged with corrosion substances.
Abstract:
La présente invention décrit un nouveau réacteur adapté à la mise en oeuvre de réactions chimiques à des températures pouvant aller jusqu'à 16000C, et à des pressions pouvant aller jusqu'à 100 bars. Le réacteur selon l'invention possède deux enceintes entourant la zone réactionnelle, une enceinte interne constituée d'un matériau réfractaire, et une enceinte externe englobant l'enceinte interne et constituée d'un matériau isolant.
Abstract:
Container (1) for the thermal conditioning of a fluid under pressure, which is bounded over at least part of its surface facing the outside by at least one external plate (3) and facing the inside by at least one internal plate (4), the external plate (3) being thicker than the internal plate (4), the external plate (3) and the internal plate (4) being joined together in places so as to define a space (2) between the joints (5) for the circulation of a heat-transfer fluid and the container (1) being provided with means (8) intended for adjusting the pressure of the heat-transfer fluid to that of the fluid under pressure. Use of the container for the thermally conditioning of a fluid under pressure. Chemical reactor consisting of the said container and polymerization process using the said reactor. Method of producing the said container and the said reactor.
Abstract:
The invention relates to powder metallurgy, more specifically to the design of an autoclave for producing compound materials at a high pressure and temperature. The inventive power module comprises a multibarrel container embodied in the form of adjacent welded cylinders which are made of sheet material and assembled to each other with the aid of a high-strength steel band. One of the internal metal cylinders is embodied in such a way that it is split, thereby forming channels for cooling fluid. Said container is pressurised with the aid of movable end plugs limited in an axial direction by longitudinal beams and a power frame. Said frame is embodied in the form of three oval power sections, i.e. two side sections embracing the longitudinal beams, and a central section embracing the longitudinal beams and the container with plugs. The sections are disposed equidistantly with respect to each other along the length of the longitudinal beam. The oval power side sections are embodied in such a way that they can move oppositely. All sections are embodied in such a way that they are displaceable at a distance enabling the longitudinal beams and the end plugs to be removed.