JP2013255876A5 - - Google Patents

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Publication number
JP2013255876A5
JP2013255876A5 JP2012132293A JP2012132293A JP2013255876A5 JP 2013255876 A5 JP2013255876 A5 JP 2013255876A5 JP 2012132293 A JP2012132293 A JP 2012132293A JP 2012132293 A JP2012132293 A JP 2012132293A JP 2013255876 A5 JP2013255876 A5 JP 2013255876A5
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JP
Japan
Prior art keywords
dust
scrubber
wastewater
exhaust gas
gas recirculation
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.)
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Application number
JP2012132293A
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Japanese (ja)
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JP2013255876A (en
JP5843701B2 (en
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Publication date
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Priority claimed from JP2012132293A external-priority patent/JP5843701B2/en
Priority to JP2012132293A priority Critical patent/JP5843701B2/en
Priority to KR1020177014354A priority patent/KR20170061195A/en
Priority to KR1020157000364A priority patent/KR101786815B1/en
Priority to PCT/JP2013/003628 priority patent/WO2013187038A1/en
Priority to EP13804879.8A priority patent/EP2862608A4/en
Priority to KR1020177005318A priority patent/KR20170026637A/en
Priority to CN201380028803.1A priority patent/CN104334247B/en
Publication of JP2013255876A publication Critical patent/JP2013255876A/en
Publication of JP2013255876A5 publication Critical patent/JP2013255876A5/ja
Publication of JP5843701B2 publication Critical patent/JP5843701B2/en
Application granted granted Critical
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Anticipated expiration legal-status Critical

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Claims (4)

ばいじんを含有するスクラバー廃水からばいじんを除去する廃水処理装置であって、
水平方向に対して所定の角度をなす傾斜面を有し、該傾斜面にばいじんを沈殿させて前記スクラバー廃水からばいじんを分離する沈殿分離部と、
前記沈殿分離部の下流に配置され、回転軸方向に並んだ多数の回転板を有し、前記多数の回転板を通過する際にスクラバー廃水に遠心力を加え、遠心分離処理により前記スクラバー廃水からばいじんを分離する遠心分離部と、を備えた廃水処理装置。 A wastewater treatment device for removing dust from scrubber wastewater containing dust,
A sedimentation separator having an inclined surface that forms a predetermined angle with respect to the horizontal direction, and sedimenting the dust from the scrubber waste water by precipitating dust on the inclined surface;
It has a large number of rotating plates arranged downstream of the sedimentation separation unit and arranged in the direction of the rotation axis. When passing through the large number of rotating plates, centrifugal force is applied to the scrubber wastewater, and the scrubber wastewater is separated from the scrubber wastewater by centrifugation. A wastewater treatment apparatus comprising: a centrifuge for separating dust. ディーゼルエンジンの排気を該ディーゼルエンジンに戻す排気再循環ユニットであって、
前記排気を洗浄してスクラバー廃水を排水する洗浄集じん装置と、
前記洗浄集じん装置から排出されたスクラバー廃水からばいじんを除去する請求項１に記載の廃水処理装置と、を備えた排気再循環ユニット。 An exhaust gas recirculation unit that returns exhaust gas from a diesel engine to the diesel engine,
A cleaning dust collector for cleaning the exhaust and draining scrubber waste water;
An exhaust gas recirculation unit comprising: the wastewater treatment device according to claim 1, wherein dust is removed from scrubber wastewater discharged from the cleaning dust collection device. ディーゼルエンジンと、請求項２に記載の排気再循環ユニットと、を備えたエンジンシステム。   An engine system comprising a diesel engine and the exhaust gas recirculation unit according to claim 2. 請求項３に記載のエンジンシステムを備えた船舶。   A ship provided with the engine system according to claim 3.
JP2012132293A 2012-06-11 2012-06-11 Waste water treatment device, exhaust gas recirculation unit, engine system, and ship Active JP5843701B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012132293A JP5843701B2 (en) 2012-06-11 2012-06-11 Waste water treatment device, exhaust gas recirculation unit, engine system, and ship
EP13804879.8A EP2862608A4 (en) 2012-06-11 2013-06-10 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship
KR1020157000364A KR101786815B1 (en) 2012-06-11 2013-06-10 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship
PCT/JP2013/003628 WO2013187038A1 (en) 2012-06-11 2013-06-10 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship
KR1020177014354A KR20170061195A (en) 2012-06-11 2013-06-10 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship
KR1020177005318A KR20170026637A (en) 2012-06-11 2013-06-10 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship
CN201380028803.1A CN104334247B (en) 2012-06-11 2013-06-10 Wastewater treatment equipment, exhaust gas recirculation unit, engine system and ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012132293A JP5843701B2 (en) 2012-06-11 2012-06-11 Waste water treatment device, exhaust gas recirculation unit, engine system, and ship

Publications (3)

Publication Number Publication Date
JP2013255876A JP2013255876A (en) 2013-12-26
JP2013255876A5 true JP2013255876A5 (en) 2015-09-03
JP5843701B2 JP5843701B2 (en) 2016-01-13

Family

ID=49952784

Family Applications (1)

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JP2012132293A Active JP5843701B2 (en) 2012-06-11 2012-06-11 Waste water treatment device, exhaust gas recirculation unit, engine system, and ship

Country Status (1)

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JP (1) JP5843701B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106285877A (en) * 2016-11-07 2017-01-04 刘晓峰 A kind of vehicle tail gas dedusting and purifying device
JP6378739B2 (en) 2016-11-18 2018-08-22 川崎重工業株式会社 Engine system for large ships
JP6810582B2 (en) * 2016-11-25 2021-01-06 川崎重工業株式会社 Wastewater treatment system
CN106902973A (en) * 2017-05-06 2017-06-30 安徽中粮生化燃料酒精有限公司 Corn ion device
JP6982980B2 (en) 2017-05-16 2021-12-17 川崎重工業株式会社 Wastewater treatment system and ships
WO2018231105A1 (en) * 2017-06-12 2018-12-20 3Nine Ab Method and installation for the reduction of sulphur oxides in exhaust gas from marine diesel engines
CN109157969B (en) * 2018-10-29 2020-12-11 上海中船三井造船柴油机有限公司 Water treatment system for EGR of marine low-speed diesel engine

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPS5128263A (en) * 1974-09-03 1976-03-10 Kajima Doro Kk
JPS5325973A (en) * 1976-08-21 1978-03-10 Kobe Steel Ltd Method and device for separating accompanied carbon continually
JPS5756087A (en) * 1980-09-19 1982-04-03 Ebara Infilco Co Ltd Activated sludge treatment of waste water
JPH07189658A (en) * 1993-12-28 1995-07-28 Katsuro Yashima Exhaust gas treating device
JPH08155496A (en) * 1994-12-06 1996-06-18 Shinko Pantec Co Ltd Method and apparatus for digestion treatment of sludge
DE19928600C1 (en) * 1999-06-22 2001-05-03 Thermoselect Ag Vaduz Separation device and its use
JP2001138235A (en) * 1999-11-11 2001-05-22 Kurita Water Ind Ltd Abrasive material recovering apparatus
JP2001234374A (en) * 2000-02-24 2001-08-31 Nisshin Steel Co Ltd Regenerating method and equipment for cleaning solution for descaling
JP3868352B2 (en) * 2002-08-23 2007-01-17 三菱重工業株式会社 Wastewater treatment equipment
KR101421856B1 (en) * 2010-02-25 2014-07-22 알파 라발 코포레이트 에이비 Exhaust gas and gas scrubber fluid cleaning equipment and method

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