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1. (WO2010136079) PROCESS FOR PRODUCING TALL OIL AND USE OF BRINE DEACTIVATION IN THE PRODUCTION OF TALL OIL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/136079    International Application No.:    PCT/EP2009/057340
Publication Date: 02.12.2010 International Filing Date: 15.06.2009
IPC:
C11B 13/00 (2006.01), C11B 13/02 (2006.01), C11C 1/02 (2006.01)
Applicants: LINDE AKTIENGESELLSCHAFT [DE/DE]; Abraham-Lincoln-Straße 21 65189 Wiesbaden (DE) (For All Designated States Except US).
VUORIKARI, Olavi [FI/FI]; (FI) (For US Only).
LEINO, Hannu [FI/FI]; (FI) (For US Only).
KJELLBERG, Nils [SE/SE]; (SE) (For US Only)
Inventors: VUORIKARI, Olavi; (FI).
LEINO, Hannu; (FI).
KJELLBERG, Nils; (SE)
Agent: BORENIUS & CO OY AB; Tallberginkatu 2 A FI-00180 Helsinki (FI)
Priority Data:
20085595 17.06.2008 FI
Title (EN) PROCESS FOR PRODUCING TALL OIL AND USE OF BRINE DEACTIVATION IN THE PRODUCTION OF TALL OIL
(FR) PROCÉDÉ DE PRODUCTION D'HUILE DE TALL ET UTILISATION D'UNE RÉACTION DE DÉSACTIVATION DE SAUMURE DANS LA PRODUCTION D'HUILE DE TALL
Abstract: front page image
(EN)The invention relates to a process for producing of tall oil from soap oil and to the use of a bicarbonate brine deactivation reaction in the production of tall oil. Soap oil is produced by neutralization of tall oil soap with carbon dioxide. Bicarbonate brine remaining in admixture with the soap oil is deactivated with a first portion of a strong acid and then the soap oil is acidulated with a second portion of a strong acid in order to free the tall oil. The deactivation reaction releases carbon dioxide gas and reduces foaming in the acidulation.
(FR)L'invention concerne un procédé de production d'huile de tall à partir d'huile saponifiable, et l'utilisation d'une réaction de désactivation de saumure de bicarbonate dans la production d'huile de tall. L'huile saponifiable est produite par neutralisation de savon d'huile de tall avec un dioxyde de carbone. La saumure de bicarbonate restant en mélange avec l'huile saponifiable est désactivée au moyen d'une première partie d'acide fort, puis l'huile saponifiable est acidulée au moyen d'une seconde partie d'acide forte afin de libérer l'huile de tall. La réaction de désactivation libère un gaz de dioxyde de carbone et réduit le moussage dans l'acidulation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)