JP2000279790A5 - - Google Patents

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Publication number
JP2000279790A5
JP2000279790A5 JP1999090632A JP9063299A JP2000279790A5 JP 2000279790 A5 JP2000279790 A5 JP 2000279790A5 JP 1999090632 A JP1999090632 A JP 1999090632A JP 9063299 A JP9063299 A JP 9063299A JP 2000279790 A5 JP2000279790 A5 JP 2000279790A5
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JP
Japan
Prior art keywords
air
pipe
temperature
air feeding
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1999090632A
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Japanese (ja)
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JP2000279790A (en
JP3836270B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP09063299A priority Critical patent/JP3836270B2/en
Priority claimed from JP09063299A external-priority patent/JP3836270B2/en
Publication of JP2000279790A publication Critical patent/JP2000279790A/en
Publication of JP2000279790A5 publication Critical patent/JP2000279790A5/ja
Application granted granted Critical
Publication of JP3836270B2 publication Critical patent/JP3836270B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【0010】
反応器12は、圧力容器40と反応カートリッジ42とを貫通させて反応カートリッジ42の内部に突出させた二流体ノズル34と、反応カートリッジ42の内部から反応カートリッジ42及び圧力容器40を貫通する処理液導管48と、環状部46に空気を送入する空気送入ノズル50とを備えている。環状部46と反応カートリッジ42内とを連通させる連通孔44は、本例では、二流体ノズル34の周りに形成されている。
二流体ノズル34は、内管52及び外管54が、それぞれ、被処理液管22及び空気送入管26に接続され、空気によって被処理液をアトマジングして噴霧状で反応カートリッジ42内に導入している。
処理液導管48は処理液管14に接続されている。また、空気送入ノズル50は空気送入管26から分岐した空気送入枝管56(図1参照)に接続され、空気を環状部46に導入し、次いで連通孔44を介して反応カートリッジ42内部に流入させ、酸化剤の一部とする。
[0010]
The reactor 12 has a two-fluid nozzle 34 in which the pressure vessel 40 and the reaction cartridge 42 are penetrated and projected into the inside of the reaction cartridge 42, and a processing liquid which penetrates the reaction cartridge 42 and the pressure vessel 40 from the inside of the reaction cartridge 42. A conduit 48 and an air feed nozzle 50 for feeding air to the annular portion 46 are provided. A communication hole 44 communicating the annular portion 46 with the inside of the reaction cartridge 42 is formed around the two-fluid nozzle 34 in this example.
Two-fluid nozzle 34, the inner tube 52 and outer tube 54, respectively, are connected to the treated liquid pipe 22 and the air inlet tube 26, the liquid to be treated the atomizing Lee ing to the reaction cartridge 42 in atomized by the air Has been introduced.
The treatment liquid conduit 48 is connected to the treatment liquid pipe 14. Further, the air feeding nozzle 50 is connected to an air feeding branch pipe 56 (see FIG. 1) branched from the air feeding pipe 26 to introduce air into the annular portion 46 and then through the communication hole 44 to the reaction cartridge 42. Allow to flow into the interior and make it part of the oxidant.

【0018】
【発明の実施の形態】
以下に、実施形態例を挙げ、添付図面の図1、図2を参照して、本発明の実施の形態を具体的かつ詳細に説明する。
実施形態例1
本実施形態例は、本発明に係る超臨界水反応装置の運転停止方法を前述した超臨界水反応装置10の通常運転停止に適用した実施形態の一例である。
超臨界水反応装置10の運転を通常停止する際には、通常運転時と同様に、空気圧縮機28を動かし続けながら、空気送入管26を経由して二流体ノズル34から空気を反応器12の反応カートリッジ42内に、また、空気送入管26及び空気送入枝管56を経由して空気送入ノズル50から空気を環状部46に供給しつつ、被処理液管22、アルカリ送入管31、及び補助燃料管30に設けた開閉弁(図示せず)を閉止し、かつ、処理液管14に設けた開閉弁(図示せず)は開口したままとする。
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the embodiment of the present invention will be described specifically and in detail with reference to FIG. 1 and FIG. 2 of the accompanying drawings.
Embodiment 1
The present embodiment is an example of the embodiment in which the method for stopping the operation of the supercritical water reaction device according to the present invention is applied to the normal operation stop of the supercritical water reaction device 10 described above.
When the operation of the supercritical water reaction apparatus 10 is normally stopped, as in the normal operation, while the air compressor 28 is kept moving, the air is fed from the two-fluid nozzle 34 via the air inlet pipe 26. The liquid to be treated 22 and the alkali agent are supplied to the annular portion 46 from the air feeding nozzle 50 through the air feeding pipe 26 and the air feeding branch pipe 56 into the 12 reaction cartridges 42. The on-off valve (not shown) provided in the feed pipe 31 and the auxiliary fuel pipe 30 is closed, and the on-off valve (not shown) provided in the processing liquid pipe 14 is kept open.

【0019】
次いで、反応器12の温度が所定温度、例えば臨界温度以下、好ましくは300℃以下に降温した時点で、空気送入管26に設けた開閉弁(図示せず)を閉止して、空気の供給を停止する。
[0019]
Then, the temperature is the predetermined temperature of the reactor 12, for example, below the critical temperature, preferably at the time when the temperature was lowered under 300 ° C. or less, and closed-off valve provided in the air inlet tube 26 (not shown), the air Stop the supply.

【0020】
実施形態例2
本実施形態例は、本発明に係る超臨界水反応装置の運転停止方法を前述した超臨界水反応装置10の緊急運転停止に適用した実施形態の一例である。
超臨界水反応装置10の運転を継続している際に、例えば反応器12内の温度が設定温度より高くなり、緊急停止する際には、通常運転時と同様に、空気圧縮機28を動かし続けながら、空気送入管26を経由して二流体ノズル34から空気を反応器12の反応カートリッジ42内に、また、空気送入管26及び空気送入枝管56を経由して空気送入ノズル50から空気を環状部46に供給しつつ、被処理液管22、アルカリ送入管31、及び補助燃料管30に設けた緊急遮断弁(図示せず)を閉止し、かつ、処理液管14に設けた開閉弁(図示せず)は開口したままとする。
[0020]
Embodiment 2
The present embodiment is an example of an embodiment in which the method for stopping the operation of the supercritical water reaction device according to the present invention is applied to the emergency operation stop of the supercritical water reaction device 10 described above.
When the operation of the supercritical water reaction apparatus 10 is continued, for example, when the temperature in the reactor 12 becomes higher than the set temperature and the emergency stop is performed, the air compressor 28 is moved as in the normal operation. Continuing, air is fed into the reaction cartridge 42 of the reactor 12 from the two-fluid nozzle 34 via the air feeding pipe 26, and air feeding via the air feeding pipe 26 and the air feeding branch pipe 56. While supplying air from the nozzle 50 to the annular portion 46, the emergency shutoff valve (not shown) provided on the treated liquid pipe 22, the alkali agent feeding pipe 31, and the auxiliary fuel pipe 30 is closed, and the processing liquid The on-off valve (not shown) provided in the pipe 14 is left open.

【0021】
次いで、反応器12の温度が所定温度、例えば臨界温度以下、好ましくは300℃以下に降温した時点で、空気送入管26に設けた開閉弁(図示せず)を閉止して、空気の供給を停止する。
[0021]
Then, when the temperature of the reactor 12 is lowered to a predetermined temperature, for example, a critical temperature or less, preferably 300 ° C. or less, the on-off valve (not shown) provided in the air feeding pipe 26 is closed to supply air. Stop.

JP09063299A 1999-03-31 1999-03-31 Method for shutting down supercritical water reactor Expired - Fee Related JP3836270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP09063299A JP3836270B2 (en) 1999-03-31 1999-03-31 Method for shutting down supercritical water reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09063299A JP3836270B2 (en) 1999-03-31 1999-03-31 Method for shutting down supercritical water reactor

Publications (3)

Publication Number Publication Date
JP2000279790A JP2000279790A (en) 2000-10-10
JP2000279790A5 true JP2000279790A5 (en) 2005-03-17
JP3836270B2 JP3836270B2 (en) 2006-10-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP09063299A Expired - Fee Related JP3836270B2 (en) 1999-03-31 1999-03-31 Method for shutting down supercritical water reactor

Country Status (1)

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JP (1) JP3836270B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4545417B2 (en) * 2003-11-04 2010-09-15 オルガノ株式会社 Supercritical water reactor
JP4508766B2 (en) * 2004-08-03 2010-07-21 オルガノ株式会社 Hydrothermal reactor shutdown method
CN102674712A (en) * 2012-05-07 2012-09-19 绥中滨海经济区乐威科技发展有限公司 Cooling device of photovoltaic glass gluing curing kettle
JP6048793B2 (en) * 2012-07-24 2016-12-21 株式会社リコー Fluid purification device
CN115007066A (en) * 2022-08-05 2022-09-06 山西阳煤化工机械(集团)有限公司 Cold hydrogenation reactor

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