JP2022155773A5 - - Google Patents
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- Publication number
- JP2022155773A5 JP2022155773A5 JP2021059166A JP2021059166A JP2022155773A5 JP 2022155773 A5 JP2022155773 A5 JP 2022155773A5 JP 2021059166 A JP2021059166 A JP 2021059166A JP 2021059166 A JP2021059166 A JP 2021059166A JP 2022155773 A5 JP2022155773 A5 JP 2022155773A5
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- burner
- fuel
- liquid
- furnace
- 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
Links
Claims (10)
前記火炉壁に設けられるアンモニアバーナと
を備え、
前記アンモニアバーナは、
液体アンモニアが供給されるように構成されたアンモニア供給路と、
前記アンモニア供給路から供給される前記液体アンモニアを液状のまま前記火炉の内部に噴射するように構成されたアンモニア噴射ノズルと
を含むアンモニア燃料ボイラ。 a furnace including a furnace wall;
and an ammonia burner provided on the furnace wall,
The ammonia burner is
an ammonia supply channel configured to supply liquid ammonia;
an ammonia injection nozzle configured to inject the liquid ammonia supplied from the ammonia supply passage into the furnace in a liquid state.
前記アンモニア噴射ノズルが内側に配置される内筒と、
前記内筒を囲むように配置され、前記火炉の内部と連通する空気供給路が前記内筒との間で形成される外筒と、
前記空気供給路に設けられ、前記空気供給路を流れる空気に旋回力を付与するように構成されたスワラと
を備える請求項６に記載のアンモニア燃料ボイラ。 The mechanism having the flame holding effect is
an inner cylinder in which the ammonia injection nozzle is arranged;
an outer cylinder disposed so as to surround the inner cylinder and having an air supply path communicating with the interior of the furnace formed between the inner cylinder and the outer cylinder;
7. The ammonia fuel boiler according to claim 6 , further comprising: a swirler provided in said air supply passage and configured to impart a swirling force to air flowing through said air supply passage.
前記液体アンモニアが貯留されるアンモニアタンクと、
前記アンモニアタンクと前記アンモニアバーナとをつなぐアンモニア供給ラインと、
前記アンモニア供給ラインに設けられたポンプと、
前記アンモニア供給ラインの圧力を調整するための圧力調整弁と、
前記アンモニア供給ラインに設けられ、前記アンモニアタンクと前記アンモニアバーナの連通状態を切り替えるための切替弁と
を備えるアンモニア供給システム。 an ammonia burner according to any one of claims 1 to 8 ;
an ammonia tank in which the liquid ammonia is stored;
an ammonia supply line connecting the ammonia tank and the ammonia burner;
a pump provided in the ammonia supply line;
a pressure regulating valve for regulating the pressure of the ammonia supply line;
An ammonia supply system comprising: a switching valve provided in the ammonia supply line for switching a state of communication between the ammonia tank and the ammonia burner.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021059166A JP7369158B2 (en) | 2021-03-31 | 2021-03-31 | Ammonia fuel boiler and ammonia supply system |
| PCT/JP2022/015390 WO2022210692A1 (en) | 2021-03-31 | 2022-03-29 | Ammonia fuel boiler and ammonia supply system |
| KR1020237029822A KR20230138003A (en) | 2021-03-31 | 2022-03-29 | Ammonia fuel boiler, and ammonia supply system |
| TW111112108A TW202303042A (en) | 2021-03-31 | 2022-03-30 | Ammonia fuel boiler and ammonia supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021059166A JP7369158B2 (en) | 2021-03-31 | 2021-03-31 | Ammonia fuel boiler and ammonia supply system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022155773A JP2022155773A (en) | 2022-10-14 |
| JP2022155773A5 true JP2022155773A5 (en) | 2023-05-23 |
| JP7369158B2 JP7369158B2 (en) | 2023-10-25 |
Family
ID=83459438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021059166A Active JP7369158B2 (en) | 2021-03-31 | 2021-03-31 | Ammonia fuel boiler and ammonia supply system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7369158B2 (en) |
| KR (1) | KR20230138003A (en) |
| TW (1) | TW202303042A (en) |
| WO (1) | WO2022210692A1 (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026777B1 (en) * | 1969-03-07 | 1975-09-03 | ||
| JPS589327B2 (en) * | 1974-09-17 | 1983-02-21 | バブコツク日立株式会社 | How to make a living |
| JPS51149167A (en) * | 1975-06-18 | 1976-12-21 | Babcock Hitachi Kk | A method of feeding ammonia |
| BR8203630A (en) * | 1981-06-29 | 1983-06-14 | Westinghouse Electric Corp | SEMICONDUCTOR DEVICE PROCESS OF PREPARING A PLURALITY OF SEMICONDUCTOR DEVICES PASSED WITH GLASS |
| JP2004011628A (en) * | 2002-06-12 | 2004-01-15 | Meidensha Corp | Generator set for reformed vegetable oil and method of operating the same |
| JP2010163908A (en) * | 2009-01-13 | 2010-07-29 | Toyota Motor Corp | Ammonia burning internal combustion engine |
| CN102272427B (en) * | 2009-01-14 | 2013-09-25 | 丰田自动车株式会社 | Engine |
| JP6513411B2 (en) * | 2015-02-09 | 2019-05-15 | 三菱日立パワーシステムズ株式会社 | Combustion burner and boiler |
| JP7039782B2 (en) * | 2018-03-30 | 2022-03-23 | 三菱重工業株式会社 | Thermal power plant, co-firing boiler and boiler modification method |
| CN209511995U (en) * | 2018-08-29 | 2019-10-18 | 赫普科技发展（北京）有限公司 | A kind of ammonia mixture Combustion System of Boiler Burning Fine |
| WO2020111114A1 (en) * | 2018-11-30 | 2020-06-04 | 国立研究開発法人科学技術振興機構 | Power generation apparatus and combustion apparatus |
| JP2020112280A (en) | 2019-01-08 | 2020-07-27 | 一般財団法人電力中央研究所 | Boiler device and thermal power generation facility, capable of carrying out mixed combustion of ammonia |
| JP7167768B2 (en) * | 2019-02-26 | 2022-11-09 | 株式会社Ihi | Steam generator and ammonia vaporization system |
-
2021
- 2021-03-31 JP JP2021059166A patent/JP7369158B2/en active Active
-
2022
- 2022-03-29 WO PCT/JP2022/015390 patent/WO2022210692A1/en active Application Filing
- 2022-03-29 KR KR1020237029822A patent/KR20230138003A/en active Search and Examination
- 2022-03-30 TW TW111112108A patent/TW202303042A/en unknown
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