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Machine translation
1. (WO2017186466) USE OF MORPHOLINE-BASED HINDERED AMINE COMPOUNDS FOR SELECTIVE REMOVAL OF HYDROGEN SULFIDE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/186466 International Application No.: PCT/EP2017/058122
Publication Date: 02.11.2017 International Filing Date: 05.04.2017
IPC:
B01D 53/14 (2006.01)
Applicants: BASF SE[DE/DE]; Carl-Bosch-Straße 38 67056 Ludwigshafen am Rhein, DE
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY[US/US]; 3225 Gallows Road Fairfax, Virginia 22037, US
Inventors: INGRAM, Thomas; DE
VORBERG, Gerald; DE
ERNST, Martin; DE
PEREIRA, Carla; US
SISKIN, Michael; US
Agent: REITSTÖTTER KINZEBACH; Sternwartstraße 4 81679 München, DE
Priority Data:
16166787.825.04.2016EP
Title (EN) USE OF MORPHOLINE-BASED HINDERED AMINE COMPOUNDS FOR SELECTIVE REMOVAL OF HYDROGEN SULFIDE
(FR) UTILISATION DE COMPOSÉS D'AMINE ENCOMBRÉE À BASE DE MORPHOLINE POUR L'ÉLIMINATION SÉLECTIVE DE SULFURE D'HYDROGÈNE
Abstract: front page image
(EN) A process for removing acid gases from a fluid stream, wherein the fluid stream is contacted with an absorbent comprising a compound of the general formula (I), wherein R1 and R2 are independently C1-C4-alkyl; R3 is selected from hydrogen and C1-C4-alkyl, R4, R5 and R6 are independently selected from hydrogen and C1-C4-alkyl; x and y are integers from 2 to 4 and z is an integer from 1 to 3, to obtain a treated fluid stream and a laden absorbent. The process allows for a high cyclic capacity while the compounds of the absorbent have a reduced tendency to foaming and low volatility.
(FR) La présente invention concerne un procédé d’élimination de gaz acides à partir d'un flux de fluide, le flux de fluide étant mis en contact avec un absorbant comprenant un composé de formule générale (I), dans laquelle R1 and R2 sont indépendamment alkyle en C1-C4 ; R3 est choisi parmi hydrogène et alkyle en C1-C4, R4, R5 et R6 sont indépendamment choisis parmi hydrogène et alkyle en C1-C4 ; x et y sont des entiers de 2 à 4 et z est un entier de 1 à 3, pour obtenir un flux de fluide traité et un adsorbant chargé. Le procédé permet d'obtenir une capacité cyclique élevée tandis que les composés de l'absorbant ont une tendance réduite au moussage et une faible volatilité.
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, 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: English (EN)