Invention Grant
- Patent Title: System and a method for analysis of vent gas of a urea plant
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Application No.: US16330986Application Date: 2017-09-19
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Publication No.: US11243168B2Publication Date: 2022-02-08
- Inventor: Cristina Cerrone , Lino Carlessi , Alberto Serrafero , Francesco Viola
- Applicant: SAIPEM S.p.A.
- Applicant Address: IT San Donato Milanese
- Assignee: SAIPEM S.p.A.
- Current Assignee: SAIPEM S.p.A.
- Current Assignee Address: IT San Donato Milanese
- Agency: Neal, Gerber & Eisenberg LLP
- Priority: IT102016000093986 20160919
- International Application: PCT/IB2017/055658 WO 20170919
- International Announcement: WO2018/051313 WO 20180322
- Main IPC: G01N21/65
- IPC: G01N21/65 ; G01N1/22 ; G01N21/15 ; G01N21/85 ; G01N21/01 ; G01N1/10 ; C07C273/04
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.
Public/Granted literature
- US20190257744A1 A SYSTEM AND A METHOD FOR ANALYSIS OF VENT GAS OF A UREA PLANT Public/Granted day:2019-08-22
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