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1. (WO2014193492) VAPOR-LIQUID SEPARATION BY DISTILLATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/193492 International Application No.: PCT/US2014/015933
Publication Date: 04.12.2014 International Filing Date: 12.02.2014
IPC:
B01D 3/22 (2006.01) ,B01D 3/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
3
Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
14
Fractional distillation
16
Fractionating columns in which vapour bubbles through liquid
22
with horizontal sieve plates or grids; Construction of sieve plates or grids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
3
Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
14
Fractional distillation
16
Fractionating columns in which vapour bubbles through liquid
Applicants: EXXONMOBIL CHEMICAL PATENTS INC.[US/US]; 5200 Bayway Drive Baytown, TX 77520-2101, US
Inventors: PAVIA, Thomas, W.; US
STOBER, Berne, K.; US
VANDER POL, Terri, S.; US
Agent: HUGHES, Gerard, J.; Exxonmobil Chemical Company Law Technology P.O. Box 2149 Baytown, TX 77522-2149, US
Priority Data:
13175131.504.07.2013EP
61/827,91828.05.2013US
Title (EN) VAPOR-LIQUID SEPARATION BY DISTILLATION
(FR) SÉPARATION VAPEUR-LIQUIDE PAR DISTILLATION
Abstract:
(EN) A vapor-liquid separation system, comprising a first (70) and second (83) vessels, the first vessel (70) being elongated and having in internal volume > about 28.3m3 and a Cf> 0.101 m/s. The first vessel has two regions with 3 to 5 perforated trays. The trays are positionned to prevent fluid flow between the tray's perimeter and the first vessel's internal surface, wherein each tray has an open area in the range of about 0.15 to about 0.30 and the tray's perforations have a size in the range of from about 13 mm to about 25 mm. The installation is used for treating quench fluid with naphta and olefins.
(FR) La présente invention concerne un système de séparation vapeur-liquide, comprenant une première (70) et une deuxième (83) cuve, la première cuve (70) étant allongée et ayant un volume interne > environ 28,3 m³ et un Cf > 0,101 m/s. La première cuve a deux régions avec 3 à 5 plateaux préperforés. Les plateaux sont positionnés pour prévenir l'écoulement de fluide entre le périmètre du plateau et la surface interne de la première cuve, chaque plateau ayant une surface ouverte dans la plage d'environ 0,15 à environ 0,30 et les perforations du plateau ont une taille dans la plage d'environ 13 mm à environ 25 mm. L'installation est utilisée pour traiter un fluide de trempe avec du naphte et des oléfines.
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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, IR, IS, JP, KE, KG, 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, 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, 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: English (EN)