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1. (WO2013114020) METHOD AND DEVICE FOR CONDENSING OR PSEUDOCONDENSING A GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/114020 International Application No.: PCT/FR2013/050110
Publication Date: 08.08.2013 International Filing Date: 17.01.2013
IPC:
B25B 9/00 (2006.01) ,B25J 1/02 (2006.01) ,B25J 1/00 (2006.01) ,B25J 3/02 (2006.01) ,F25J 3/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
9
Hand-held gripping tools other than those covered by group B25B7/87
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
J
MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
1
Manipulators positioned in space by hand
02
articulated or flexible
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
J
MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
1
Manipulators positioned in space by hand
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
J
MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
3
Manipulators of master-slave type, i.e. both controlling unit and controlled unit perform corresponding spatial movements
02
involving a parallelogram coupling of the master and slave units
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
Applicants:
L'AIR LIQUIDE,SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE [FR/FR]; 75, Quai d'Orsay F-75007 Paris, FR
Inventors:
DARDE, Arthur; FR
Agent:
MERCEY, Fiona; l'Air Liquide S.A 75, Quai d'Orsay F-75321 Paris Cedex 07, FR
Priority Data:
125090231.01.2012FR
Title (EN) METHOD AND DEVICE FOR CONDENSING OR PSEUDOCONDENSING A GAS
(FR) PROCÉDÉ ET APPAREIL DE CONDENSATION OU DE PSEUDOCONDENSATION D'UN GAZ
Abstract:
(EN) In a method for condensing a feed gas rich in carbon dioxide in order to produce a liquefied gas as the end product, the gas is compressed and at least partially condensed in order to form a liquid at a first pressure or a fluid at the first pressure, the first pressure being at least equal to 50 bar, the liquid or fluid is decompressed to a second pressure lower than the first pressure in order to form a decompressed flow, at least a portion of the decompressed flow or a flow derived from the decompressed flow is cooled in a heat exchanger (E1), at least a portion of the decompressed flow or flow derived from the decompressed flow is removed from the heat exchanger (E1) as a cooled flow, at least a portion of the cooled flow is sent to vaporise in the heat exchanger (E1) and the at least one cycle gas thus formed is therefore mixed with the gas rich in carbon dioxide before or after it is compressed.
(FR) Dans un procédé de condensation d'un gaz d'alimentation riche en dioxyde de carbone pour produire un gaz liquéfié comme produit final, on comprime le gaz, on en condense au moins une partie pour former un liquide à une première pression ou un fluide à la première pression, la première pression étant au moins égale à 50 bars, on détend le liquide ou le fluide jusqu'à une deuxième pression inférieure à la première pression pour former un débit détendu, on refroidit au moins une partie du débit détendu ou un débit dérivé du débit détendu dans un échangeur de chaleur (E1), on sort au moins une partie du débit détendu ou du débit dérivé du débit détendu de l'échangeur de chaleur (E1) comme débit refroidi, on envoie au moins une partie du débit refroidi se vaporiser dans l'échangeur de chaleur (E1) et le au moins un gaz de cycle ainsi formé est donc mélangé au gaz riche en dioxyde de carbone avant ou après la compression.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)