公开(公告)号：US11667854B2

公开(公告)日：2023-06-06

申请号：US17425173

申请日：2020-01-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Anthoni Van Zijl ,  Nicolas Goyheneix ,  Lara Galan-Sanchez ,  Christoph Roosen ,  Johan Pastwa ,  Safa Farajzadeh Bibalan

IPC: C10G50/00 ,  C10G55/04 ,  B29B17/04 ,  C08J11/00 ,  C10G9/14 ,  C10G57/02 ,  C10G69/12 ,  C10G1/10 ,  C10G47/00 ,  B29C48/275 ,  B29B17/02 ,  C08J11/06 ,  C10G51/02 ,  C08J11/12 ,  C08J11/14 ,  C08L23/06 ,  B29B17/00

CPC classification number: C10G50/00 ,  B29B17/02 ,  B29B17/04 ,  B29C48/277 ,  C08J11/00 ,  C08J11/06 ,  C08J11/12 ,  C08J11/14 ,  C08L23/06 ,  C10G1/10 ,  C10G9/14 ,  C10G47/00 ,  C10G51/023 ,  C10G57/02 ,  C10G69/12 ,  B29B2017/0089 ,  B29B2017/0203 ,  B29B2017/0496 ,  C08J2300/30 ,  C08L2207/20 ,  C10G2300/1003 ,  C10G2300/1085 ,  C10G2300/1096 ,  C10G2300/201 ,  C10G2400/20

Abstract: The present invention relates to a process for the production of propylene-based polymers from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by treatment of a waste plastics feedstock; (b) providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to a separation unit; (f) performing a separation operation in the separation unit to obtain a product stream E comprising propylene; (g) supplying the product stream E to a polymerisation reactor; and (h) performing a polymerisation reaction in the polymerisation reactor to obtain an propylene-based polymer; wherein in step (d): •⋅ the coil outlet temperature is 2:: 800 and:::; 850° C., preferably 2:: 805 and:::; 835° C.; and •⋅ the weight ratio of steam to feed C is >0.3 and

公开(公告)号：US12264129B2

公开(公告)日：2025-04-01

申请号：US18017340

申请日：2021-07-15

Applicant: SABIC Global Technologies B.V.

Inventor： Anthoni Wouter Zijl Van ,  Nicolas Goyheneix ,  Lara Maria Galan-Sanchez ,  Christoph Roosen ,  Johan Pastwa ,  Safa Farajzadeh Bibalan

IPC: C07C4/04 ,  C10B53/07

Abstract: The present invention relates to a process for the production of butenes and butadienes from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by treatment of a waste plastics feedstock; (b) providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to one or more separation units; (f) performing a separation operation to obtain different streams of chemical products comprising ethylene, propylene, isobutene, 1-butene, 2-butene, 1,2-butadiene, 1,3-butadiene, benzene, styrene, toluene, ethylbenzene and xylenes; wherein in step (d): ⋅ the coil outlet temperature is ≥800 and ≤870° C., preferably ≥805 and ≤835° C.; and ⋅ the weight ratio of steam to feed C is >0.3 and 0.3 and

公开(公告)号：US20240054575A1

公开(公告)日：2024-02-15

申请号：US18268874

申请日：2021-12-20

Applicant: SABIC Global Technologies B.V.

Inventor： Maria Soliman ,  Teena Bonizzi ,  Johan Pastwa ,  Mahari Tjahjadi

IPC: G06Q50/04 ,  G06Q50/26 ,  C08L23/06

CPC classification number: G06Q50/04 ,  G06Q50/26 ,  C08L23/06 ,  C08L2207/066 ,  C08L2207/20

Abstract: The present invention relates to a method for optimisation of the sustainability footprint of a polymer formulation, wherein the method involves: a. identifying one or more material specifications which are to be present in the polymer formulation; b. identifying one of more sustainability criteria to be optimised in the polymer formulation; c. providing a repository of materials that may be selected for use in the polymer formulation; d. providing a computer-implemented algorithm for calculating the contribution of each of the materials selected from the repository to achieving the desired material specifications of the polymer formulation; e. providing a computer-implemented algorithm for calculating the contribution of each of the materials selected from the repository to optimising the desired sustainability criteria of the polymer formulation; and f. calculating the composition of the polymer formulation wherein the polymer formulation demonstrates the optimal values for the sustainability criteria whilst meeting the material specifications.

公开(公告)号：US11879102B2

公开(公告)日：2024-01-23

申请号：US17424701

申请日：2020-01-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Anthoni Van Zijl ,  Nicolas Goyheneix ,  Lara Galan-Sanchez ,  Christoph Roosen ,  Johan Pastwa ,  Safa Farajzadeh Bibalan

IPC: C10G57/02 ,  C08J11/14 ,  C08L23/06 ,  B29B17/04 ,  C08J11/00 ,  C10G9/14 ,  C10G50/00 ,  C10G69/12 ,  C10G1/10 ,  C10G47/00 ,  B29C48/275 ,  B29B17/02 ,  C08J11/06 ,  C10G51/02 ,  C08J11/12 ,  B29B17/00

CPC classification number: C10G57/02 ,  B29B17/02 ,  B29B17/04 ,  B29C48/277 ,  C08J11/00 ,  C08J11/06 ,  C08J11/12 ,  C08J11/14 ,  C08L23/06 ,  C10G1/10 ,  C10G9/14 ,  C10G47/00 ,  C10G50/00 ,  C10G51/023 ,  C10G69/12 ,  B29B2017/0089 ,  B29B2017/0203 ,  B29B2017/0496 ,  C08J2300/30 ,  C08L2207/20 ,  C10G2300/1003 ,  C10G2300/1085 ,  C10G2300/1096 ,  C10G2300/201 ,  C10G2400/20

Abstract: The present invention relates to a process for the production of ethylene-based polymers from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by hydrotreatment of a pyrolysis oil produced from a waste plastics feedstock; (b) optionally providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and optionally a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to a separation unit; (f) performing a separation operation in the separation unit to obtain a product stream E comprising ethylene; (g) supplying the product stream E to a polymerisation reactor; and (h) performing a polymerisation reaction in the polymerisation reactor to obtain an ethylene-based polymer; wherein in step (d): ⋅ · the coil outlet temperature is 2: 800 and:::; 870° C., preferably 2: 820 and:::; 870° C.; and ⋅ · the weight ratio of steam to feed C is >0.3 and

公开(公告)号：US20230295061A1

公开(公告)日：2023-09-21

申请号：US18017340

申请日：2021-07-15

Applicant: SABIC Global Technologies B.V.

Inventor： Anthoni Wouter Zijl Van ,  Nicolas Goyheneix ,  Lara Maria Galan-Sanchez ,  Christoph Roosen ,  Johan Pastwa ,  Safa Farajzadeh Bibalan

IPC: C07C4/04 ,  C10B53/07

CPC classification number: C07C4/04 ,  C10B53/07

Abstract: The present invention relates to a process for the production of butenes and butadienes from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by treatment of a waste plastics feedstock; (b) providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to one or more separation units; (f) performing a separation operation to obtain different streams of chemical products comprising ethylene, propylene, isobutene, 1-butene, 2-butene, 1,2-butadiene, 1,3-butadiene, benzene, styrene, toluene, ethylbenzene and xylenes; wherein in step (d): ⋅ the coil outlet temperature is ≥800 and ≤870° C., preferably ≥805 and ≤835° C.; and ⋅ the weight ratio of steam to feed C is >0.3 and 0.3 and

公开(公告)号：US20230272287A1

公开(公告)日：2023-08-31

申请号：US18017030

申请日：2021-07-15

Applicant: SABIC Global Technologies B.V.

Inventor： Anthoni Wouter Zijl Van ,  Nicolas Goyheneix ,  Lara Maria Galan-Sanchez ,  Christoph Roosen ,  Johan Pastwa ,  Safa Farajzadeh Bibalan

IPC: C10G1/10 ,  C10G47/02 ,  C10G47/36

CPC classification number: C10G1/10 ,  C10G47/02 ,  C10G47/36 ,  C10G2400/30 ,  C10G2300/1003 ,  C10G2300/4006 ,  C10G2300/807

Abstract: The present invention relates to a process for the production of aromatics from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by hydrotreatment of pyrolysis oil produced from a waste plastics feedstock; (b) optionally providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and optionally a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to one or more separation units; (f) performing a separation operation to obtain different streams comprising benzene, toluene, styrene, ethylbenzene and xylenes; wherein in step (d): ⋅ the coil outlet temperature is ≥800 and ≤850° C., preferably ≥805 and ≤835° C.; and ⋅ the weight ratio of steam to feed C is >0.3 and 0.3 and