公开(公告)号：EP2836572A4

公开(公告)日：2015-12-09

申请号：EP13775002

申请日：2013-04-12

Applicant: STORA ENSO OYJ

Inventor： HARLIN ALI ,  AALTONEN OLLI ,  LAITINEN ANTERO ,  RÄSÄNEN JARI ,  KYLLIÄINEN OUTI

IPC: C10G3/00 ,  C07C1/24 ,  C07C4/04 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

CPC classification number: C07C1/24 ,  C07C4/04 ,  C07C2527/043 ,  C10G3/42 ,  C10G3/46 ,  C10G3/50 ,  C10G9/36 ,  C10G2300/1011 ,  C10G2400/20 ,  Y02P30/20

Abstract: A method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil together with hydrogen gas is fed into a reactor comprising a catalyst bed. The oil is catalytically deoxygenated by hydrogen in the bed by use of a sulfided metal catalyst, e.g. a NiMoS catalyst. The flow exiting the reactor is cooled down and a hydrocarbon-bearing liquid phase is separated from a gas phase, followed by subjecting the liquid phase to distillation for removal of useless aromatic hydrocarbons and then to steam cracking to form a product containing olefins such as ethylene or propylene. By regulation of the deoxygenation temperature to be at least 270° C. but less than 360° C. the yield is rich in linear and cyclic aliphates that usefully turn to olefins in the steam cracking, while formation of napthalenes is reduced.

公开(公告)号：FI20125407A

公开(公告)日：2013-10-14

申请号：FI20125407

申请日：2012-04-13

Applicant: STORA ENSO OYJ

Inventor： HARLIN ALI ,  AALTONEN OLLI ,  LAITINEN ANTERO ,  RAESAENEN JARI ,  KYLLIAEINEN OUTI

IPC: C10G3/00 ,  C01B3/52 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

公开(公告)号：FI125507B2

公开(公告)日：2021-12-15

申请号：FI20125407

申请日：2012-04-13

Applicant: STORA ENSO OYJ

Inventor： AALTONEN OLLI ,  HARLIN ALI ,  RÄSÄNEN JARI ,  LAITINEN ANTERO ,  KYLLIÄINEN OUTI

IPC: C10G3/00 ,  C01B3/52 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

Abstract: The invention relates to a method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil (5) together with hydrogen gas (6) is fed into a reactor (1) comprising a catalyst bed (2, 3). The oil is catalytically deoxygenated by hydrogen in the bed by use of a sulfided metal catalyst, e.g. a NiMoS catalyst. The flow exiting the reactor is cooled down and a hydrocarbon-bearing liquid phase (10) is separated from a gas phase (18), followed by subjecting the liquid phase to distillation (14) for removal of useless aromatic hydrocarbons and then to steam cracking (4) to form a product containing olefins such as ethylene or propylene. By regulation of the deoxygenation temperature to be at least 270°C but less than 360°C the yield is rich in linear and cyc lic aliphates that usefully turn to olefins in the steam cracking, while formation of napthalenes is reduced.

公开(公告)号：FI125507B

公开(公告)日：2015-10-30

申请号：FI20125407

申请日：2012-04-13

Applicant: STORA ENSO OYJ

Inventor： HARLIN ALI ,  AALTONEN OLLI ,  LAITINEN ANTERO ,  RÄSÄNEN JARI ,  KYLLIÄINEN OUTI

IPC: C10G3/00 ,  C01B3/52 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

公开(公告)号：CA2869516A1

公开(公告)日：2013-10-17

申请号：CA2869516

申请日：2013-04-12

Applicant: STORA ENSO OYJ

Inventor： HARLIN ALI ,  AALTONEN OLLI ,  LAITINEN ANTERO ,  RASANEN JARI ,  KYLLIAINEN OUTI

IPC: C10G3/00 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

Abstract: The invention relates to a method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil (5) together with hydrogen gas (6) is fed into a reactor (1) comprising a catalyst bed (2, 3). The oil is catalytically deoxygenated by hydrogen in the bed by use of a sulfided metal catalyst, e.g. a Ni-MoS catalyst. The flow exiting the reactor is cooled down and a hydrocarbon-bearing liquid phase (10) is separated from a gas phase (18), followed by subjecting the liquid phase to distillation (14) for removal of useless aromatic hydrocarbons and then to steam cracking (4) to form a product containing olefins such as ethylene or propylene. By regulation of the deoxygenation temperature to be at least 270°C but less than 360°C the yield is rich in linear and cyclic aliphates that usefully turn to olefins in the steam cracking, while formation of napthalenes is reduced.

公开(公告)号：CA2869516C

公开(公告)日：2020-09-15

申请号：CA2869516

申请日：2013-04-12

Applicant: STORA ENSO OYJ

Inventor： HARLIN ALI ,  AALTONEN OLLI ,  LAITINEN ANTERO ,  RASANEN JARI ,  KYLLIAINEN OUTI

IPC: C10G3/00 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

Abstract: The invention relates to a method of deoxygenation of tall oil as well as methods for the production of aliphatic hydrocarbons and polymerizable monomers from tall oil. Sulphurous crude tall oil (5) together with hydrogen gas (6) is fed into a reactor (1) comprising a catalyst bed (2, 3). The oil is catalytically deoxygenated by hydrogen in the bed by use of a sulfided metal catalyst, e.g. a Ni-MoS catalyst. The flow exiting the reactor is cooled down and a hydrocarbon-bearing liquid phase (10) is separated from a gas phase (18), followed by subjecting the liquid phase to distillation (14) for removal of useless aromatic hydrocarbons and then to steam cracking (4) to form a product containing olefins such as ethylene or propylene. By regulation of the deoxygenation temperature to be at least 270°C but less than 360°C the yield is rich in linear and cyclic aliphates that usefully turn to olefins in the steam cracking, while formation of napthalenes is reduced.

公开(公告)号：BR112014025308B1

公开(公告)日：2020-02-04

申请号：BR112014025308

申请日：2013-04-12

Applicant: STORA ENSO OYJ

Inventor： AALTONEN OLLI ,  HARLIN ALI ,  KYLLIÄINE OUTI ,  LAITINEN ANTERO ,  RÄSÄNEM JARI

IPC: C10G3/00 ,  C07C11/02 ,  C10G9/36 ,  C10G49/04 ,  C10G49/08 ,  C10G69/06

Abstract: métodos de desoxigenação de óleo de tall e produção de monómeros polimerizáveis a partir deste a invenção refere-se a um método de desoxigenação de óleo de tal, bem como a métodos para a produção de hidrocarbonetos alifáticos e monómeros polimerizáveis a partir de óleo de tall. óleo de tall bruto sulfuroso (5) juntamente com gás hidrogênio (6) é alimentado a um reator (1) compreendendo um leito catalisador (2, 3). 0 óleo é desoxigenado cataliticamente por hidrogênio no leito pelo uso de um catalisador metálico sulfetado, por exemplo, um catalisador de nimos. 0 fluxo que sai do reator é resfriado e uma fase líquida contendo hidrocarboneto (10) é separada de uma fase gasosa (18), a seguir a fase líquida é submetida a destilação (14) para a remoção de hidrocarbonetos aromáticos inúteis e então a craqueamento por vapor (4) para formar um produto contendo olefinas tais 15 como etileno ou propileno. pela regulação da temperatura de desoxigenação para pelo menos 270°c, mas abaixo de 360°c, o produto é rico em hidrocarbonetos alifáticos lineares ou cíclicos que de maneira útil se convertem em olefinas no craqueamento por vapor, enquanto que a formação de naftalenos é reduzida.