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公开(公告)号：EP3015670A1
公开(公告)日：2016-05-04
申请号：EP13888140.4
申请日：2013-12-06
发明人： LEE, Jae Moon , KIM, Sang Jin , RYU, Chang Seong , LEE, Chang Hee , LEE, Gyun
CPC分类号： F01N3/206 , B01D53/9409 , B01D53/9495 , B01D53/96 , B01D2251/2067 , B01D2258/012 , F01N3/2053 , F01N3/2073 , F01N3/208 , F01N3/2892 , F01N2240/25 , F01N2240/40 , F01N2260/04 , F01N2410/04 , F01N2410/12 , F01N2570/14 , F01N2610/02 , F01N2610/085 , F01N2610/10 , F01N2610/146 , Y02T10/24
摘要： An exemplary embodiment of the present disclosure relates to a selective catalytic reduction and catalytic regeneration system, and the selective catalytic reduction and catalytic regeneration system includes: a main exhaust flow path along which exhaust gas containing nitrogen oxide moves; a reactor which is installed on the main exhaust flow path and includes a catalyst for reducing nitrogen oxide in the exhaust gas; a bypass exhaust flow path which branches off from the main exhaust flow path, bypasses the reactor, and merges with the main exhaust flow path again; an ammonia injection unit which is installed on the main exhaust flow path, and injects ammonia to the exhaust gas which is to flow into the reactor; a hydrolysis chamber which is supplied with urea, and produces ammonia to be supplied to the ammonia injection unit; an ammonia supply flow path which connects the ammonia injection unit with the hydrolysis chamber; a branch flow path which branches off from the main exhaust flow path at a front side of the reactor; a recirculation flow path which branches off from the main exhaust flow path at a rear side of the reactor, and merges with the branch flow path; and a multifunctional flow path which connects the hydrolysis chamber with a point where the branch flow path and the recirculation flow path merge together.
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2.发明公开REDUCING AGENT PYROLYSIS SYSTEM FOR SELECTIVE CATALYTIC REDUCTION APPARATUS 有权REDUKTIONSMITTELPYROLYSEANLAGEFÜREINE VORRICHTUNG ZUR SELEKTIVEN KATALYTISCHEN REDUKTION
公开(公告)号：EP3015669A1
公开(公告)日：2016-05-04
申请号：EP13888429.1
申请日：2013-12-06
发明人： LEE, Jae Moon , KIM, Sang Jin , CHOI, Jong Tae , LEE, Chang Hee
CPC分类号： B01D53/9431 , B01D2251/2067 , F01N3/2033 , F01N3/2066 , F01N3/208 , F01N2240/14 , F01N2240/20 , F01N2610/02 , F01N2610/1453 , Y02T10/24 , Y02T10/26
摘要： The present disclosure relates to a reducing agent pyrolysis system for a selective catalytic reduction apparatus. The reducing agent pyrolysis system for a selective catalytic reduction apparatus according to the present disclosure includes: an elbow duct 10 which is installed on an exhaust duct at a front end of a reactor, allows exhaust gas to flow into the elbow duct 10, and allows the inflow exhaust gas to be discharged toward the reactor; an inner pipe unit 20 which is disposed in the elbow duct 10, and allows a part of the exhaust gas to flow into and be discharged from the inner pipe unit 20; a heating device 60 which is installed in the inner pipe unit 20, and heats the exhaust gas flowing into the inner pipe unit 20; and a nozzle 70 which is installed in the inner pipe unit 20, and disposed at a rear end of the heating device 60 based on a flow of the exhaust gas, and injects a reducing agent into the inner pipe unit 20.
摘要翻译： 本公开涉及用于选择性催化还原装置的还原剂热解系统。 根据本公开的用于选择性催化还原装置的还原剂热解系统包括：安装在反应器前端的排气管道上的肘管10，允许废气流入肘管10，并允许 要排入反应堆的流入废气; 设置在肘管10内的内管单元20，使一部分排气流入内管单元20而排出; 加热装置60，其安装在内管单元20中，并且加热流入内管单元20的废气; 以及喷嘴70，其安装在内管单元20中，并且基于排气的流动设置在加热装置60的后端，并且将还原剂注入到内管单元20中。
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3.发明授权
公开(公告)号：EP3015669B1
公开(公告)日：2018-05-02
申请号：EP13888429.1
申请日：2013-12-06
发明人： LEE, Jae Moon , KIM, Sang Jin , CHOI, Jong Tae , LEE, Chang Hee
CPC分类号： B01D53/9431 , B01D2251/2067 , F01N3/2033 , F01N3/2066 , F01N3/208 , F01N2240/14 , F01N2240/20 , F01N2610/02 , F01N2610/1453 , Y02T10/24 , Y02T10/26
摘要： The present disclosure relates to a reducing agent pyrolysis system for a selective catalytic reduction apparatus. The reducing agent pyrolysis system for a selective catalytic reduction apparatus according to the present disclosure includes: an elbow duct 10 which is installed on an exhaust duct at a front end of a reactor, allows exhaust gas to flow into the elbow duct 10, and allows the inflow exhaust gas to be discharged toward the reactor; an inner pipe unit 20 which is disposed in the elbow duct 10, and allows a part of the exhaust gas to flow into and be discharged from the inner pipe unit 20; a heating device 60 which is installed in the inner pipe unit 20, and heats the exhaust gas flowing into the inner pipe unit 20; and a nozzle 70 which is installed in the inner pipe unit 20, and disposed at a rear end of the heating device 60 based on a flow of the exhaust gas, and injects a reducing agent into the inner pipe unit 20.
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公开(公告)号：EP3015670B1
公开(公告)日：2020-02-26
申请号：EP13888140.4
申请日：2013-12-06
发明人： LEE, Jae Moon , KIM, Sang Jin , RYU, Chang Seong , LEE, Chang Hee , LEE, Gyun
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