公开(公告)号：US20240018426A1

公开(公告)日：2024-01-18

申请号：US18251449

申请日：2021-10-29

申请人： Neste Oyj

发明人： Imane HACHEMI ,  Andres MUNOZ GANDARILLAS ,  Lars BÖRGER ,  Pekka AALTO ,  Antti OJALA ,  John JAMIESON

IPC分类号： C10G69/04 ,  C07C4/06 ,  C08F210/06 ,  C10L1/06 ,  C10G3/00

CPC分类号： C10G69/04 ,  C07C4/06 ,  C08F210/06 ,  C10L1/06 ,  C10G3/42 ,  C10G2400/02 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/305 ,  C10G2300/301 ,  C10L2270/023 ,  C10L2200/0469

摘要： The present disclosure relates to a process for manufacturing bio-based hydrocarbons, such as bio-propylene and optionally bio-gasoline, and to a bio-propylene composition, a bio-gasoline component and to a method of producing a (co)polymer composition. The process can include hydrotreating an oxygen-containing bio-based feedstock, followed by gas-liquid separation and optionally fractionation, to provide a hydrotreated bio-based hydrocarbon feed containing less than 1 wt.-% of gaseous compounds (NTP), providing a catalytic cracking feed containing the hydrotreated bio-based hydrocarbon feed; catalytically cracking the catalytic cracking feed in a catalytic cracking reactor at a temperature of at least 450° C. using a moving solid catalyst to obtain a cracking effluent; and recovering from the cracking effluent a fraction rich in bio-propylene.

公开(公告)号：US20240294444A1

公开(公告)日：2024-09-05

申请号：US18573544

申请日：2022-04-08

申请人： Neste Oyj

发明人： Otto ROSSI ,  Andres MUÑOZ GANDARILLAS ,  John JAMIESON ,  Antti OJALA

IPC分类号： C07C4/04 ,  C07C11/04

CPC分类号： C07C4/04 ,  C07C11/04

摘要： Thermal cracking of a feed that contains propane and molecular hydrogen is disclosed. Also, a thermal cracking feed and a thermal cracking effluent are provided.

公开(公告)号：US20240018070A1

公开(公告)日：2024-01-18

申请号：US18251439

申请日：2021-10-29

申请人： Neste Oyj

发明人： Antti OJALA ,  John JAMIESON ,  Imane HACHEMI ,  Marja TIITTA ,  Eero KORHONEN ,  Marja-Liisa KÄRKKÄINEN ,  Eveliina MÄKELÄ

IPC分类号： C07C4/06 ,  C07C1/24 ,  C07C7/00

CPC分类号： C07C4/06 ,  C07C1/24 ,  C07C7/00 ,  C07C2529/40

摘要： The present disclosure provides a method for producing a cracking product fraction including propylene, C4 olefins, or both. In the method, a catalytic cracking feedstock containing a hydrocarbon feed including at least 5 wt-% isoparaffins is subjected to catalytic cracking in a catalytic cracking reactor.

公开(公告)号：US20230020748A1

公开(公告)日：2023-01-19

申请号：US17782228

申请日：2020-11-26

申请人： Neste Oyj

发明人： Antti OJALA ,  Jukka MYLLYOJA ,  Jaana MAKKONEN ,  Rogier VAN DE VELDE ,  John JAMIESON

IPC分类号： C10G3/00 ,  C07C1/22 ,  C07C5/27 ,  C10G65/02 ,  C07C5/333 ,  C07C7/11 ,  C07C7/144 ,  C07C7/00 ,  C08F210/06 ,  B01D53/14 ,  B01D53/22

摘要： Provided is a method for upgrading a bio-based material, the method including the steps of pre-treating bio-renewable oil(s) and/or fat(s) to provide a bio-based fresh feed material, hydrotreating the bio-based fresh feed material, followed by separation, to provide a bio-propane composition.

公开(公告)号：US20200318016A1

公开(公告)日：2020-10-08

申请号：US16720901

申请日：2019-12-19

申请人： Neste Oyj

发明人： John JAMIESON ,  Antti OJALA

IPC分类号： C10G9/32 ,  C10G55/04 ,  C07C4/04 ,  C07C7/00 ,  C08F10/02 ,  C08F10/06

摘要： A method for producing a cracking product comprising a mixture of hydrocarbons, a thermal cracking feedstock, a cracking product comprising a mixture of hydrocarbons, and a method for producing polymers using the cracking product are provided.