专利名称：REACTION VESSEL 发明人：ROOTARU YUNGU 申请号：JP26208086
申请日：19861105
公开号：JPS62110740A
公开日：
19870521
专利内容由知识产权出版社提供
摘要：A high pressure reaction vessel has a container portion and a removable head portion which houses a flow channel or channels, valve members and valve operators and which seals and covers the container portion. Each channel terminates at a tapered valve seat angled at at least 36° with respect to the horizontal and each of the valve members is provided with a mating tapered surface which is wedged more tightly within the valve seat as pressure within the vessel increases. A port and a chute are provided for introducing a particulate solid feed through at least one of the channels into the interior of the vessel. In one embodiment a dip tube depends from a second valve seat (in communication with a second channel) and extends to a point adjacent the bottom of the container portion. In the preferred embodiments the head portion is surrounded by a removable flange having a central tapered opening and is in the form of a plug member in which the channels are formed and which carries the valve seats, valve members and valve operators. The circumference of the plug member is tapered to mate with the tapered surface of the removable flange in such a way that increasing pressure within the vessel enhances the seal between the plug member and the central opening of the removable flange. In one embodiment the body portion of the reaction vessel is provided with a liner of a halogenated hydrocarbon resin which extends upward to a seal
between the tapered surfaces of the plug member and the central opening of the removable flange an
d is pinched more tightly therebetween as pressure within the vessel increases. In another embodiment the liner is tubular and similar removable flanges, with mating plug members, are provided at the top and the bottom of the container with a wedged valve and valve seat providing for solids discharge through the bottom plug member.
申请人：ROOTARU YUNGU
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reaction member

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