公开(公告)号：US20200181527A1

公开(公告)日：2020-06-11

申请号：US16623257

申请日：2018-06-15

申请人： Neste Oyj

发明人： Kari KULMALA ,  Chris CASTANIEN ,  Fredrik NISSFOLK ,  Mika KETTUNEN

IPC分类号： C10M169/04 ,  C10M105/04 ,  C10M105/06

摘要： A C31 renewable base oil is disclosed that is suitable as a base oil to provide low viscosity base oils, such as having both low Noack volatility and low CCS-30° C. viscosity and/or to provide low viscosity base oils at the same time having a combination of acceptable HTHS and KV100 to allow the industry's base oil blenders to formulate high quality engine oils, such as SAE grade 0W-20, 0W-16, 0W-12 or 0W-8.

公开(公告)号：US20170362154A1

公开(公告)日：2017-12-21

申请号：US15521134

申请日：2015-10-23

申请人： NESTE OYJ

发明人： Mika KETTUNEN ,  Jukka MYLLYOJA ,  Rami PIILOLA

IPC分类号： C07C45/48 ,  B01J23/04 ,  C10G45/58 ,  C10G3/00 ,  B01J23/883

CPC分类号： C07C45/48 ,  B01J21/063 ,  B01J23/04 ,  B01J23/42 ,  B01J23/883 ,  B01J29/85 ,  B01J35/0006 ,  C10G3/42 ,  C10G3/46 ,  C10G3/47 ,  C10G3/50 ,  C10G45/58 ,  C10G65/043 ,  C10G2300/1011 ,  C10G2400/10 ,  Y02P30/20 ,  C07C49/04

摘要： A method for producing ketones includes a) providing a feedstock of biological origin having fatty acids and/or fatty acid derivatives having an average chain length of 24 C-atoms or less; b) subjecting the feedstock to a catalytic ketonization reaction in the presence of aK2O/TiO2-catalyst; and c) obtaining from the ketonization reaction a product stream having ketones, which ketones have a longer average hydrocarbon chain length than the average hydrocarbon chain length in the feedstock, wherein step b) is carried out directly on the feedstock and in the presence of the K2O/TiO2-catalyst as the sole catalyst applied in the ketonization reaction.

公开(公告)号：US20210139787A1

公开(公告)日：2021-05-13

申请号：US16623210

申请日：2018-06-15

申请人： Neste Oyj

发明人： Jukka MYLLYOJA ,  Mika KETTUNEN ,  Rami PIILOLA

IPC分类号： C10G3/00 ,  B01J21/06

摘要： A number of different branched hydrocarbon compounds (formula I) having a star-like configuration (S) are prepared from renewable oils containing fatty acids or derivatives containing fatty acids. The branched hydrocarbon compounds may be isolated individually or in mixtures, and may be used as part of base oils, such as renewable base oils (RBOs). A process for preparing the branched hydrocarbon compounds of formula I involve conditions that favour a trimerisation reaction followed by hydrotreating conditions. The compounds of formula I may be made by catalytically treating renewable material in a process, and the compounds have desirable qualities relating to lubrication, cold flow as well as having a low Noack volatility.

公开(公告)号：US20200181504A1

公开(公告)日：2020-06-11

申请号：US16623306

申请日：2018-06-15

申请人： Neste Oyj

发明人： Jukka MYLLYOJA ,  Pekka NURMI ,  Jaana KANERVO ,  Sami TOPPINEN ,  Jaana MAKKONEN ,  Mika KETTUNEN

IPC分类号： C10G3/00 ,  C07C45/41 ,  C10G67/02 ,  C11C1/04 ,  B01J21/06 ,  B01J21/04 ,  B01J23/883 ,  B01J29/85 ,  B01J35/10 ,  C10L1/08

摘要： Hydrotreatment of biological oil is disclosed for producing renewable base oil and a diesel oil from low value biological oils. Low value biological oils containing free fatty acids and fatty acid esters can be processed into a renewable base oil and a renewable diesel oil in an efficient manner by first separating at least part of the free fatty acids from the feedstock and then processing separately this free acid feed in a ketonisation reaction followed by hydrodeoxygenation and hydroisomerisation reactions to yield a renewable base oil stream. The remaining free fatty acid depleted feed is processed in a separate hydrodeoxygenation and hydroisomerisation step to yield a renewable diesel stream.

公开(公告)号：US20200181503A1

公开(公告)日：2020-06-11

申请号：US16623276

申请日：2018-06-15

申请人： Neste Oyj

发明人： Jukka MYLLYOJA ,  Sonja KOUVA ,  Jarno KOHONEN ,  Rami PIILOLA ,  Mika KETTUNEN ,  Jaana MAKKONEN ,  Meri HOVI

IPC分类号： C10G3/00 ,  C07C45/41 ,  C10G45/58 ,  C10L1/08 ,  B01J21/06 ,  B01J23/883 ,  B01J21/04 ,  B01J35/10

摘要： A method for producing a renewable base oil from a feedstock of biological origin includes providing a feedstock, the feedstock including: 2-95 wt % of a mixture of free fatty acids; 5-98 wt % fatty acid glycerols selected from mono-glycerides, di-glycerides and tri-glycerides of fatty acids; 0-50 wt % of one or more compounds selected from the list consisting of: fatty acid esters of the non-glycerol type, fatty amides and fatty alcohols; a major part of the feedstock being a mixture of free fatty acids and fatty acid glycerols; subjecting all or part of the feedstock to ketonisation reaction conditions where two free fatty acids react to yield a ketone stream, and subjecting the ketone stream to both hydrodeoxygenation and to hydroisomerisation reaction conditions, to yield a deoxygenated and isomerised base oil product stream containing the renewable base oil.

公开(公告)号：US20190002382A1

公开(公告)日：2019-01-03

申请号：US16027714

申请日：2018-07-05

申请人： NESTE OYJ

发明人： Mika KETTUNEN ,  Jukka MYLLYOJA ,  Rami PIILOLA

IPC分类号： C07C45/48 ,  C10G3/00 ,  B01J21/06 ,  B01J23/04 ,  B01J23/883 ,  B01J35/00 ,  C10G65/04 ,  C10G45/58 ,  B01J29/85 ,  B01J23/42

CPC分类号： C07C45/48 ,  B01J21/063 ,  B01J23/04 ,  B01J23/42 ,  B01J23/883 ,  B01J29/85 ,  B01J35/0006 ,  C10G3/42 ,  C10G3/46 ,  C10G3/47 ,  C10G3/50 ,  C10G45/58 ,  C10G65/043 ,  C10G2300/1011 ,  C10G2400/10 ,  Y02P30/20 ,  C07C49/04

摘要： A method for producing ketones includes a) providing a feedstock of biological origin having fatty acids and/or fatty acid derivatives having an average chain length of 24 C-atoms or less; b) subjecting the feedstock to a catalytic ketonisation reaction in the presence of aK2O/TiO2-catalyst; and c) obtaining from the ketonisation reaction a product stream having ketones, which ketones have a longer average hydrocarbon chain length than the average hydrocarbon chain length in the feedstock, wherein step b) is carried out directly on the feedstock and in the presence of the K2O/TiO2-catalyst as the sole catalyst applied in the ketonisation reaction.