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1. (WO2016060468) ANHYDROSUGAR ALCOHOL CONTINUOUS REACTION AND DISTILLATION APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/060468 International Application No.: PCT/KR2015/010840
Publication Date: 21.04.2016 International Filing Date: 14.10.2015
IPC:
C07B 63/00 (2006.01) ,C07B 63/04 (2006.01) ,C07C 29/80 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
63
Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
63
Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives
04
Use of additives
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
29
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
74
Separation; Purification; Stabilisation; Use of additives
76
by physical treatment
80
by distillation
Applicants: SK INNOVATION CO., LTD.[KR/KR]; 26, Jong-ro Jongno-gu Seoul 03188, KR
Inventors: CHOI, Young Bo; KR
LEE, Sang Il; KR
SON, Sung Real; KR
Agent: LEE, Cheo Young; KR
Priority Data:
10-2014-013902615.10.2014KR
Title (EN) ANHYDROSUGAR ALCOHOL CONTINUOUS REACTION AND DISTILLATION APPARATUS
(FR) RÉACTION CONTINUE D'ALCOOL DE SUCRE ANHYDRE ET APPAREIL DE DISTILLATION
(KO) 무수당 알코올의 연속 반응 및 증류 장치
Abstract:
(EN) The present invention relates to an anhydrosugar alcohol continuous reaction and distillation apparatus which prepares an anhydrosugar alcohol and simultaneously evaporates the anhydrosugar alcohol by heating the wall of a reactor while supplying a mixture of a catalyst and a sugar alcohol along the wall of the reactor, and then collects the anhydrosugar alcohol in a condenser provided at the center of the reactor. The amount of energy to be consumed for maintaining pressure reduction is small since a reaction and a distillation are simultaneously carried out in one reactor, and continuous operation is enabled, and thus the present invention is useful for the economical production of an anhydrosugar alcohol.
(FR) La présente invention concerne une réaction continue d'alcool de sucre anhydre et un appareil de distillation qui prépare un alcool de sucre anhydre et évapore simultanément l'alcool de sucre anhydre en chauffant la paroi d'un réacteur tout en fournissant un mélange d'un catalyseur et d'un alcool de sucre le long de la paroi du réacteur, et ensuite le recueil de l'alcool de sucre anhydre dans un condenseur se trouvant au centre du réacteur. La quantité d'énergie devant être consommée pour maintenir la réduction de pression est petite vu qu'une réaction et une distillation sont simultanément réalisées dans un réacteur, et que le fonctionnement continu est activé, et ainsi la présente invention est utile pour la production économique d'un alcool de sucre anhydre.
(KO) 본 발명은 반응기 벽을 따라 촉매와 당알코올의 혼합물을 공급하면서 반응기 벽을 가열하여 무수당 알코올을 제조함과 동시에 무수당 알코올을 기화시킨 뒤, 반응기 중앙부에 설치된 응축기에서 무수당 알코올을 회수하는 무수당 알코올의 연속 반응 및 증류 장치에 관한 것으로, 반응과 증류를 하나의 반응기에서 동시에 수행하므로 감압을 유지하는데 소요되는 에너지 양이 적으며, 연속적으로 운전 가능하여 경제적인 무수당 알코올의 생산에 유용하다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)