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1. (WO2019026044) A UREA PRODUCTION PROCESS AND PRODUCTION PLANT USING CO2 PRODUCED BY OXY-COMBUSTION
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Pub. No.: WO/2019/026044 International Application No.: PCT/IB2018/055861
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
IPC:
C07C 273/04 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
273
Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups
02
of urea, its salts, complexes or addition compounds
04
from carbon dioxide and ammonia
Applicants:
SAIPEM S.P.A. [IT/IT]; Via Martiri di Cefalonia, 67 20097 San Donato Milanese (MI), IT
Inventors:
ZAMBIANCO, Andrea; IT
MONTRONE, Donato; IT
POLIZZI, Rossella; IT
SALA, Massimiliano; IT
USAI, Gioia; IT
Agent:
CERNUZZI, Daniele; IT
ECCETTO, Mauro; IT
FIUSSELLO, Francesco; IT
MANCONI, Stefano; IT
BOGGIO, Luigi; IT
PLEBANI, Rinaldo; IT
BONGIOVANNI, Simone; IT
FRANZOLIN, Luigi; IT
CERBARO, Elena; IT
D'ANGELO, Fabio; IT
BERGADANO, Mirko; IT
DI SCIUVA, Michele; IT
LOVINO, Paolo; IT
NANNUCCI, Lorenzo; IT
BERNOTTI, Andrea; IT
MACCAGNAN, Matteo; IT
MANGINI, Simone; IT
BELLEMO, Matteo; IT
BOSMAN, Cesare; IT
GIANNINI, Manuela; IT
ZAMPROGNO, Bruno; IT
ANDREOTTI, Erika; IT
CASCIANO, Lidia; IT
SPALLA, Pietro; IT
BOSIA, Alessandra; IT
BERTOLOTTO, Simone; IT
MUSCONI, Roberta; IT
CATALDI, Giulia; IT
FIUME, Orazio; IT
MARTINI, Gabriele; IT
SEEGER, Heiko; IT
SORDINI, Lorenzo; IT
Priority Data:
10201700009074804.08.2017IT
Title (EN) A UREA PRODUCTION PROCESS AND PRODUCTION PLANT USING CO2 PRODUCED BY OXY-COMBUSTION
(FR) PROCÉDÉ DE PRODUCTION D'URÉE ET INSTALLATION DE PRODUCTION UTILISANT LE CO2 PRODUIT PAR OXY-COMBUSTION
Abstract:
(EN) A urea production process comprises a step of synthesis of urea by reaction of ammonia and carbon dioxide, where at least part of the carbon dioxide for the urea reaction synthesis is produced in an oxy-combustion process; the oxy-combustion process is specifically a flameless oxy- combustion process.
(FR) La présente invention concerne un procédé de production d'urée qui comprend une étape de synthèse d'urée par réaction d'ammoniac et de dioxyde de carbone, au moins une partie du dioxyde de carbone pour la synthèse de la réaction d'urée étant produite dans un procédé d'oxy-combustion ; le procédé d'oxy-combustion étant en particulier, un procédé d'oxy-combustion sans flamme.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Italian (IT)