Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017093387) METHOD OF REMOVING CO2 FROM A CONTAMINATED HYDROCARBON STREAM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093387 International Application No.: PCT/EP2016/079403
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
F25J 3/06 (2006.01) ,F25J 1/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
J
LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT
3
Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification
06
by partial condensation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
J
LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT
1
Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
Applicants:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel van Bylandtlaan 30 2596 HR The Hague, NL (AllExceptUS)
SHELL OIL COMPANY [US/US]; Shell Plaza 1 Houston, Texas 77252-2463, US (US)
Inventors:
POORTE, Raimo, Edwin, Gregor; NL
VAN AKEN, Michiel, Gijsbert; NL
VAN CAMPEN, Laurens, Joseph, Arnold, Marie; NL
VAN SANTEN, Helmar; NL
Agent:
MATTHEZING, Robert, Maarten; NL
Priority Data:
15197896.203.12.2015EP
Title (EN) METHOD OF REMOVING CO2 FROM A CONTAMINATED HYDROCARBON STREAM
(FR) PROCÉDÉ D'ÉLIMINATION DE CO2 D'UN COURANT HYDROCARBONÉ CONTAMINÉ
Abstract:
(EN) The present invention provides a method to separate CO2 from a contaminated hydrocarbon-containing stream. The method comprises obtaining a multiphase contaminated hydrocarbon-containing stream (100) containing at least a vapour phase, a liquid phase and a solid phase, creating a slurry stream (120) from the multiphase stream. The slurry stream is fed to a crystallization chamber comprising CO2 seed particles. A liquid hydrocarbon stream (170) is obtained from the crystallization chamber (91) and a concentrated slurry (140) is obtained. The concentrated slurry (140) is removed from the crystallization chamber (91) by means of an extruder (142), thereby obtaining solid CO2. A feedback stream (141) is obtained from the solid CO2 comprising CO2 seed particles having an average size greater than 100 micron. The feedback stream (141) is passed into the crystallization chamber (91).
(FR) La présente invention concerne un procédé pour séparer le CO2 d'un courant hydrocarboné contaminé. Le procédé consiste à obtenir un courant polyphasique hydrocarboné contaminé (100) contenant au moins une phase vapeur, une phase liquide et une phase solide, et à créer un courant de bouillie (120) à partir du courant polyphasique. Le courant de bouillie est introduit dans une chambre de cristallisation comprenant des particules de germe de CO2. Un courant hydrocarboné liquide (170) est obtenu à partir de la chambre de cristallisation (91), et une bouillie concentrée (140) est obtenue. La bouillie concentrée (140) est retirée de la chambre de cristallisation (91) au moyen d'une extrudeuse (142), ce qui permet d'obtenir du CO2 solide. Un courant de retour (141) est obtenu à partir du CO2 solide comprenant des particules de germe de CO2 et présente une taille moyenne supérieure à 100 micromètres. Le courant de retour (141) est introduit dans la chambre de cristallisation (91).
front page image
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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Also published as:
AU2016363739CA3006784MYPI 2018702106CN108291769US20180259251EP3384217
BR112018010975ID2019/01059