JP2000279791A5

JP2000279791A5 -

Info

Publication number: JP2000279791A5
Application number: JP1999090633A
Authority: JP
Filing date: 1999-03-31
Publication date: 2005-03-17
Anticipated expiration: 2019-03-31

Description

【０００９】
例えば、図２に示すように、２種類の被処理液を処理する超臨界水反応装置３０では、２台の被処理液ポンプ２４Ａ、Ｂを設け、被処理液管２２を介して被処理液ポンプ２４Ａと反応器１２とを接続し、被処理液管２２に接続する被処理液管２２Ｂを設け、被処理液管２２Ｂ及び被処理液管２２を介して被処理液ポンプ２４Ｂと反応器１２とを接続している。
そして、被処理液ポンプ２４Ａと被処理液ポンプ２４Ｂによって、被処理液Ａと被処理液Ｂとを同時に処理することも多い。0009
For example, as shown in FIG. 2, in the supercritical water reactor 30 that treats two types of liquids to be treated, two liquids to be treated 24A and B are provided, and the liquid to be treated is provided via the liquid pipe 22 to be treated. The pump 24A and the reactor 12 are connected, a liquid pipe 22B to be treated is provided to be connected to the liquid pipe 22 to be treated, and the liquid pump 2 4 B to be treated reacts with the liquid pipe 22B to be treated and the liquid pipe 22 to be treated. It is connected to the vessel 12.
Then, the liquid to be treated pump 24A and the liquid to be treated pump 24B, often simultaneously process the liquid to be treated A and the liquid to be treated B.

【００１１】
そこで、本発明の目的は、単位体積当たりの発熱量の異なる複数種の被処理液を超臨界水処理する際に、特にその起動時において超臨界水反応装置を円滑に起動し、安定して運転する方法を提供することである。0011
Therefore, an object of the present invention is to smoothly start the supercritical water reactor when treating a plurality of types of liquids to be treated having different calorific values per unit volume with supercritical water, especially at the time of starting the liquid, and stably. To provide a way to drive.

【００１５】
また、超臨界水反応装置の運転中に、第１の被処理液に加えて、第２の被処理液を反応器に送入する際には、上述の問題発生を回避するためには、第２の被処理液の単位体積当たりの酸化発熱量が、第１の被処理液の単位体積当たりの酸化発熱量より高いことが必要であると考え、研究の末に本発明方法を完成するに到った。0015.
Further, when the second liquid to be treated is fed into the reactor in addition to the first liquid to be treated during the operation of the supercritical water reactor, in order to avoid the above-mentioned problem. oxidation heating value per unit volume of the second liquid to be treated, considered necessary to be higher than the oxidation amount of heat generated per unit volume of the first liquid to be treated, thereby completing the present invention method at the end of study Reached.

【図３】一種類の被処理液を処理する従来の超臨界水反応装置の構成を示すフローシートである。3 is a full Roshito showing the configuration of a conventional supercritical water reactor for processing one type of liquid to be treated.