-
公开(公告)号：US20240352359A1
公开(公告)日：2024-10-24
申请号：US18442113
申请日：2024-02-15
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C10G69/02 , C10G33/00 , C10G2300/1003
摘要： Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented, and may produce, from waste plastics, refined hydrocarbons including aromatic hydrocarbons that have a low content of impurities and a low content of olefins and may implement high-value-addition.
-
公开(公告)号：US20240352356A1
公开(公告)日：2024-10-24
申请号：US18636273
申请日：2024-04-16
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C10G67/14 , B01D17/047 , B01D17/06 , B01D37/00 , C10B53/07 , C10G2300/1003 , C10G2300/202
摘要： The embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons from waste plastics according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented, and may produce refined hydrocarbons having a low content of impurities and a low content of olefins, and solid coke.
-
公开(公告)号：US20240352326A1
公开(公告)日：2024-10-24
申请号：US18443305
申请日：2024-02-16
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C10G1/10 , C10G1/002 , C10G69/02 , C10G2300/1003 , C10G2300/202 , C10G2300/205
摘要： Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, refined hydrocarbons having excellent quality of a significantly low content of impurities and a significantly low content of olefins, and a high octane number may be produced.
-
4.发明公开公开(公告)号：US20240351870A1
公开(公告)日：2024-10-24
申请号：US18433403
申请日：2024-02-06
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C01B3/32 , C10G1/002 , C10G1/10 , C10G33/02 , C10G67/02 , C01B2203/065 , C01B2203/1235 , C01B2203/127 , C10G2300/1003 , C10G2300/202 , C10G2300/4006 , C10G2300/4012
摘要： Embodiments of the present disclosure relate to a method and system for producing syngas containing hydrogen from waste plastic pyrolysis oil. The method and system for producing syngas containing hydrogen from waste plastic pyrolysis oil according to the embodiments of the present disclosure may minimize formation of an ammonium salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. The method and system for producing syngas containing hydrogen according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because a catalyst used in the process is prevented from being deactivated, and may produce lightened and refined hydrocarbons having a low content of impurities and a low content of olefins from waste plastic pyrolysis oil and may thus produce syngas containing hydrogen.
-
5.发明公开公开(公告)号：US20240360373A1
公开(公告)日：2024-10-31
申请号：US18637453
申请日：2024-04-17
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Min Gyoo PARK , Ik Hwan NA , Min Woo SHIN , Seung Han YU , Jae Hwan LEE , Jin Seong JANG , Yong Seong JEONG
IPC分类号： C10G69/02 , B01D17/04 , B01D17/06 , B01D39/06 , B01D46/30 , B01J6/00 , C10B53/07 , C10B55/00
CPC分类号： C10G69/02 , B01D17/047 , B01D17/06 , B01D39/06 , B01D46/30 , B01J6/008 , C10B53/07 , C10B55/00 , B01D2273/20 , C10G2300/1003
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method and associated system provide for pretreating waste plastics; a producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and coking the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
-
公开(公告)号：US20240352342A1
公开(公告)日：2024-10-24
申请号：US18582665
申请日：2024-02-21
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C10G33/02 , C10G67/04 , C10G2300/1003
摘要： The present disclosure relates to a method and system for producing refined hydrocarbons from waste plastic pyrolysis oil. The method and system for producing refined hydrocarbons from waste plastic pyrolysis oil according to the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is reduced or prevented, and may produce refined hydrocarbons having a low content of impurities and a low content of olefins from waste plastic pyrolysis oil.
-
公开(公告)号：US20240352334A1
公开(公告)日：2024-10-24
申请号：US18633520
申请日：2024-04-12
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Min Gyoo PARK , Ik Hwan NA , Min Woo SHIN , Seung Han YU , Jae Hwan LEE , Jin Seong JANG , Yong Seong JEONG
CPC分类号： C10G1/10 , C10G67/14 , C10G2300/1003 , C10G2300/202 , C10G2300/4025
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and alkylating a third mixed solution obtained by mixing the refined pyrolysis oil and olefins, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
-
8.发明公开公开(公告)号：US20240352331A1
公开(公告)日：2024-10-24
申请号：US18628829
申请日：2024-04-08
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC分类号： C10G1/10 , B01D39/06 , B01D46/30 , C10B53/07 , C10B55/00 , C10G1/002 , B01D2273/20 , C10G2300/1003
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a coking process of coking the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
-
公开(公告)号：US20240352322A1
公开(公告)日：2024-10-24
申请号：US18443295
申请日：2024-02-16
发明人： Yong Woon KIM , Seo Yeong KANG , Soo Kil KANG , Min Gyoo PARK , Young Moo PARK , Min Woo SHIN , Jae Hwan LEE , Jin Seong JANG , Sang Hwan JO
CPC分类号： C10G1/002 , C10G1/10 , C10G69/123 , C10G2300/1003 , C10G2300/202 , C10G2300/205 , C10G2300/4075
摘要： Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented, and may produce refined hydrocarbons having a low content of impurities, a low content of olefins, and a high octane number from waste plastics.
-
公开(公告)号：US20240351871A1
公开(公告)日：2024-10-24
申请号：US18639977
申请日：2024-04-19
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Min Gyoo PARK , Ik Hwan NA , Min Woo SHIN , Seung Han YU , Jae Hwan LEE , Jin Seong JANG , Yong Seong JEONG
IPC分类号： C01B3/32
CPC分类号： C01B3/32 , C01B2203/0866 , C01B2203/1211 , C01B2203/1258 , C01B2203/169
摘要： A method and associated system for producing syngas containing hydrogen from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing from a lightening reaction a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and gasifying the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
-
-
-
-
-
-
-
-
-
搜索结果
34 条记录 (耗时 0.037 秒)
