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1. (WO2018030584) PROCESS FOR PRODUCING MODIFIED TAR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/030584    International Application No.:    PCT/KR2016/012183
Publication Date: 15.02.2018 International Filing Date: 27.10.2016
IPC:
C10C 1/04 (2006.01), C10C 1/12 (2006.01), C10C 1/14 (2006.01), C10B 57/04 (2006.01)
Applicants: POSCO [KR/KR]; (Goedong-dong) 6261, Donghaean-ro, Nam-gu Pohang-si, Gyeongsangbuk-do 37859 (KR)
Inventors: PARK, Kyung Tae; (KR).
KIM, Byung Il; (KR).
LEE, Seung Jae; (KR)
Agent: YOU ME PATENT AND LAW FIRM; 115 Teheran-ro Gangnam-gu Seoul 06134 (KR)
Priority Data:
10-2016-0100760 08.08.2016 KR
Title (EN) PROCESS FOR PRODUCING MODIFIED TAR
(FR) PROCÉDÉ DE PRODUCTION DE GOUDRON MODIFIÉ
(KO) 개질 타르 생산 공정
Abstract: front page image
(EN)The present invention relates to a process for producing modified tar, and can provide a process for producing modified tar, comprising: a first distillation step of removing water and/or a first light oil, of which the boiling point is from 180°C to the boiling point of naphthalene, or lower, by distilling tar, which is a by-product of a cock process, at a temperature from 100°C to a temperature from 180°C to the boiling point of naphthalenein, or lower, in a first distillation tower; a second distillation step of respectively separating modified tar, a second light oil of which the boiling point is lower than that of naphthalene, and a mixed oil comprising naphthalene, wash oil, and modified tar by distilling the product, from which water and/or the first light oil was removed in the first distillation step, at 300-350°C in a second distillation tower; and a third distillation step of respectively separating naphthalene, the mixed oil, and the modified tar by distilling, at 220-260°C in a third distillation tower, the mixed oil of the product of the second distillation step.
(FR)La présente invention concerne un procédé de production de goudron modifié, et peut fournir un procédé de production de goudron modifié, comprenant: une première étape de distillation consistant à éliminer l'eau et/ou une première huile légère, dont le point d'ébullition est de 180 °C au point d'ébullition du naphtalène, ou moins, par distillation de goudron, qui est un sous-produit d'un procédé de robinet, d'une température de 100 °C à une température de 180 °C au point d'ébullition du naphtalène, ou moins, dans une première tour de distillation; une seconde étape de distillation consistant à séparer respectivement le goudron modifié, une seconde huile légère dont le point d'ébullition est inférieur à celui du naphtalène, et une huile mélangée comprenant du naphtalène, de l'huile de lavage, et du goudron modifié par distillation du produit, à partir duquel de l'eau et/ou la première huile légère ont été éliminées dans la première étape de distillation, à 300-350 °C dans une seconde tour de distillation; et une troisième étape de distillation consistant à séparer respectivement le naphtalène, l'huile mélangée, et le goudron modifié par distillation, à 220-260 °C dans une troisième tour de distillation, de l'huile mélangée du produit de la seconde étape de distillation.
(KO)개질 타르 생산 공정에 관한 것으로, 코크스 공정의 부산물질인 타르 (Tar)를 제 1 증류 타워에서 100°C 이상 (180°C ~ 나프탈렌의 끓는점) 이하에서 증류하여, 물 및/또는 끓는점이 (180°C ~ 나프탈렌의 끓는점) 이하인 제 1 라이트 오일 (Light Oil)을 제거하는 제 1 증류 단계, 상기 제 1 증류 단계에서 물 및/또는 제 1 라이트 오일 (Light Oil)이 제거된 결과물을 제 2 증류 타워에서 300 °C 이상 350°C 이하에서 증류하여, 끓는 점이 나프탈렌보다 낮은 제 2 라이트 오일; 나프탈렌, 흡수유 (wash oil), 및 개질 Tar를 포함하는 흔합유 (Mixed Oil);와 개질 Tar;를 각각 분리하는 제 2 증류 단계, 및 상기 제 2 증류 단계의 결과물 중 흔합유 (Mixed Oil)를 제 3 증류 타워에서 220°C 이상 260 °C 이하에서 증류하여, 나프탈렌, 흡수유, 및 개질 Tar를 각각 분리하는 제 3 증류 단계;를 포함하는, 개질 타르 (Tar) 생산 공정을 제공할 수 있다.
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, KN, KP, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)