摘要:
A treatment apparatus of the present invention includes a hermetic door 115b and a retort 115c as an interface for taking out a gaseous emission containing vaporized substances from an object to be treated which is being heated in a reduced pressure state in a second hermetic chamber 103 while maintaining conditions in the second hermetic chamber. When the retort 115c is inserted into a first opening 103b of the second hermetic chamber, the hermetic door 115b in an open state is shielded from the second hermetic chamber 103, whereby condensation of the gaseous emission at the hermetic door is prevented. Accordingly, condensates can be taken out while conditions such as temperature and pressure in the hermetic chamber are maintained without the treatment apparatus being stopped. The productivity of treatment is greatly improved by continuous operation of such a treatment apparatus.
摘要:
A treatment method includes heating a treatment target object under reduced pressure in a hermetic zone to vaporize a component of the treatment target object, and opening a hermetic door and inserting a tube from a side of a treatment system for the vaporized component adjoining the hermetic zone with the hermetic door therebetween such that the tube shields the hermetic door from the hermetic zone to introduce the component vaporized from the treatment target object to the treatment system side.
摘要:
When emergency shutdown operation becomes necessary while a gas used for applying pressure to the in of the container is being supplied from the receiver tank to the container, the lever is turned and the three-way valve is switched to the second mode. Then the first valve opening in the three-way valve is blocked and the supply of the gas used for applying pressure to an inside of the container from the receiver tank to the container is stopped. In addition, since the gas can flow between the second valve opening on the container side and the third valve opening opened to an atmosphere in the container is released to an atmosphere. In other words, in the present invention, the supply of the gas used for applying pressure to the in the container can be stopped and, in the same time, in the container is released to the atmosphere with a single action, namely, manually turning the lever provided close to the driving seat. Therefore, the safety level of the system is very high.
摘要:
A container (1) and method of manufacturing, capable of preventing unexpected rise of pressure inside the container (1) caused by problems pertaining to the lining. The container has a structure such that the insulating wall (8) is laid on the inner side of the frame body (6), and the refractory storing bath (9) is detachably inserted through the opening (5) of the frame body into the container.
摘要:
[OBJECT] To efficiently and assuredly making an object to be treated containing an agricultural chemical innoxious.[MEANS FOR SOLVING] The first pipe which alkali can be filled thereto is disposed to be capable of being inserted and pulled out to a first passage of the first processing chamber where agricultural chemicals are thermally decomposed. Accordingly, since a distance between the processing chamber and the alkali can be minimized, a zone where the thermally decomposed components of the agricultural chemicals are recomposed into agricultural chemicals or dioxins is almost eliminated. As a result, the contamination owing to the re-composition thereof can be prevented. In addition, since the first pipe can be readily exchanged, the throughput can be improved. Furthermore, since when the first pipe is pulled out of the first passage of the processing chamber a first shielding member can shield the first passage, the vacuum in the processing chamber can be maintained and also in this point the throughput can be prevented from deteriorating.
摘要:
A molten metal supplying container, comprising a container capable of storing a molten metal and loading the molten metal to the inside thereof or supplying the molten metal to the outside thereof by controlling a difference in pressure between inside and outside of the container, a passage allowing the inside and outside of the container to communicate with each other to have the molten metal flow therethrough, a lid disposed to cover the first opening having a second opening with a diameter smaller than the first opening and a hatch provided at the second opening capable of being opened and closed, having a passage communicating inside and outside the container. The passage is used, for example, to control inner pressure of the container and to insert the electrode for detecting the surface level of the molten metal.