JP2011185275A - 排気ガススクラバーを備える大型2サイクルディーゼルエンジン - Google Patents
排気ガススクラバーを備える大型2サイクルディーゼルエンジン Download PDFInfo
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Abstract
【解決手段】エンジンシリンダに掃気を供給する排気ガス駆動式タービン(7)およびタービン(7)に駆動される圧縮機(9)を有するターボ過給機(6)と;エンジン(1)の廃熱で駆動する淡水生成機(43)であって、海水取入口、生成された淡水の供水口および高塩分廃水の排水口を有する淡水生成機(43)と;タービン(7)の下流に配され、塩水取入口を備える塩水動作式排気ガス浄化スクラバー(24)であって、排気ガスのSO2含有量を減少させるべく排気ガスを通過させるための塩水蒸気を生成する排気ガス浄化スクラバー(24)と;淡水生成機(44)から排気ガス浄化スクラバー(24)の取入口に廃水を導く管(23)とを備える大型2サイクルディーゼルエンジン(1)。
【選択図】図2
Description
Claims (5)
- 重油を燃料とする大型2サイクルディーゼルエンジン(1)であって、
エンジンシリンダに掃気を供給する排気ガス駆動式タービン(7)および前記タービン(7)に駆動される圧縮機(9)を有するターボ過給機(6)と、
前記エンジン(1)の廃熱で駆動する淡水生成機(43)であって、海水取入口、生成された淡水の供水口および高塩分廃水の排水口を有する淡水生成機(43)と、
前記タービン(7)の下流に配され、塩水取入口を備える塩水動作式排気ガス浄化スクラバー(24)であって、前記排気ガスのSO2含有量を減少させるべく前記排気ガスを通過させるための塩水蒸気を生成する排気ガス浄化スクラバー(24)と、
前記淡水生成機(44)から前記排気ガス浄化スクラバー(24)の前記取入口に廃水を導く管(23)と、
を備える、エンジン。 - 前記排気ガス浄化スクラバー(24)が塩水再循環システム(27、28)を備える、請求項1に記載のエンジン。
- 前記淡水生成機(44)の廃水が、前記空気淡水生成機(44)に導入される海水を実質的に上回る塩分を有する、請求項1に記載のエンジン。
- 前記淡水生成機(44)の廃水が、前記淡水生成機(44)に導入される海水の少なくとも2倍の塩分を有する、請求項1に記載のエンジン。
- 大型2サイクルディーゼルエンジン(1)の排気ガススクラバー(24)の作動方法であって、淡水生成機(43)の廃水を、前記排気ガススクラバー(23)に使用することを含む、方法。
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| JP2011117587A JP5650586B2 (ja) | 2011-05-26 | 2011-05-26 | 排気ガススクラバーを備える大型2サイクルディーゼルエンジン |
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| JP2011117587A JP5650586B2 (ja) | 2011-05-26 | 2011-05-26 | 排気ガススクラバーを備える大型2サイクルディーゼルエンジン |
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| JP2009089638A Division JP5044601B2 (ja) | 2009-04-02 | 2009-04-02 | 排気ガススクラバーを備える大型2サイクルディーゼルエンジン |
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| JP2011185275A true JP2011185275A (ja) | 2011-09-22 |
| JP5650586B2 JP5650586B2 (ja) | 2015-01-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170084105A (ko) | 2014-11-18 | 2017-07-19 | 제이엑스티지 에네루기 가부시키가이샤 | 스크러버 탑재 크로스헤드형 디젤 기관용 실린더 윤활유 조성물 |
| WO2022034747A1 (ja) * | 2020-08-12 | 2022-02-17 | 富士電機株式会社 | 排気ガス浄化装置 |
| WO2022034746A1 (ja) * | 2020-08-12 | 2022-02-17 | 富士電機株式会社 | 排気ガス浄化装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102073247B1 (ko) * | 2017-07-20 | 2020-02-04 | 한국조선해양 주식회사 | 선박 배기가스 처리장치 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS4953565A (ja) * | 1972-09-29 | 1974-05-24 | ||
| JPS5143836B2 (ja) * | 1973-03-14 | 1976-11-25 | ||
| JPS5227916A (en) * | 1975-08-27 | 1977-03-02 | Sasakura Eng Co Ltd | Process and device for changing salt water to fresh water by using was te heat of internal combustion engine |
| JPS5858184A (ja) * | 1981-10-03 | 1983-04-06 | Babcock Hitachi Kk | 造水装置 |
| JPH07275648A (ja) * | 1994-04-07 | 1995-10-24 | Chiyoda Corp | 海水利用型湿式排煙脱硫方法および装置 |
| JP2004081933A (ja) * | 2002-08-23 | 2004-03-18 | Mitsubishi Heavy Ind Ltd | 排水処理装置 |
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- 2011-05-26 JP JP2011117587A patent/JP5650586B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953565A (ja) * | 1972-09-29 | 1974-05-24 | ||
| JPS5143836B2 (ja) * | 1973-03-14 | 1976-11-25 | ||
| JPS5227916A (en) * | 1975-08-27 | 1977-03-02 | Sasakura Eng Co Ltd | Process and device for changing salt water to fresh water by using was te heat of internal combustion engine |
| JPS5858184A (ja) * | 1981-10-03 | 1983-04-06 | Babcock Hitachi Kk | 造水装置 |
| JPH07275648A (ja) * | 1994-04-07 | 1995-10-24 | Chiyoda Corp | 海水利用型湿式排煙脱硫方法および装置 |
| JP2004081933A (ja) * | 2002-08-23 | 2004-03-18 | Mitsubishi Heavy Ind Ltd | 排水処理装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170084105A (ko) | 2014-11-18 | 2017-07-19 | 제이엑스티지 에네루기 가부시키가이샤 | 스크러버 탑재 크로스헤드형 디젤 기관용 실린더 윤활유 조성물 |
| WO2022034747A1 (ja) * | 2020-08-12 | 2022-02-17 | 富士電機株式会社 | 排気ガス浄化装置 |
| WO2022034746A1 (ja) * | 2020-08-12 | 2022-02-17 | 富士電機株式会社 | 排気ガス浄化装置 |
| JP2022032547A (ja) * | 2020-08-12 | 2022-02-25 | 富士電機株式会社 | 排気ガス浄化装置 |
| JP2022032490A (ja) * | 2020-08-12 | 2022-02-25 | 富士電機株式会社 | 排気ガス浄化装置 |
| CN115023280A (zh) * | 2020-08-12 | 2022-09-06 | 富士电机株式会社 | 排出气体净化装置 |
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| JP5650586B2 (ja) | 2015-01-07 |
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