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公开(公告)号：WO2018051313A1
公开(公告)日：2018-03-22
申请号：PCT/IB2017/055658
申请日：2017-09-19
Applicant: SAIPEM S.P.A.
Inventor： CERRONE, Cristina , CARLESSI, Lino , SERRAFERO, Alberto , VIOLA, Francesco
Abstract: A system (2) for analysis of vent gas of a urea plant (1), comprising: a Raman spectroscope (22); a sampling conduit (24) that connects the spectroscope (22) to a main pipe (20) of the urea plant (1) for conveying a sample stream (25) to be analysed to the spectroscope (22); and a temperature-adjusting device (26), operated by a temperature controller (27) and acting on at least one thermal treatment portion (28) of the conduit (24) for adjusting the temperature of the sample stream (25) circulating in the conduit (24).
Abstract translation: 一种用于分析尿素装置（1）的排气的系统（2），包括：拉曼分光镜（22）; （22）与尿素装置（1）的主管（20）连接的取样导管（24），用于将待分析的样品流（25）传送至分光镜（22）; 以及由温度控制器（27）操作并作用在导管（24）的至少一个热处理部分（28）上的温度调节装置（26），用于调节在样品流（25）中循环的样品流 导管（24）。
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公开(公告)号：EP3516375B1
公开(公告)日：2020-07-08
申请号：EP17785004.7
申请日：2017-09-19
Applicant: SAIPEM S.p.A.
Inventor： CERRONE, Cristina , CARLESSI, Lino , SERRAFERO, Alberto , VIOLA, Francesco
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公开(公告)号：EP3516375A1
公开(公告)日：2019-07-31
申请号：EP17785004.7
申请日：2017-09-19
Applicant: SAIPEM S.p.A.
Inventor： CERRONE, Cristina , CARLESSI, Lino , SERRAFERO, Alberto , VIOLA, Francesco
Abstract: A system for analysis of vent gas of a urea plant, comprising: a Raman spectroscope; a sampling conduit that connects the spectroscope to a main pipe of the urea plant configured to convey a sample stream to be analysed to the spectroscope; and a temperature-adjusting device, operated by a temperature controller and acting on at least one thermal treatment portion of the conduit configured to adjust the temperature of the sample stream circulating in the conduit.
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