197 patents
Page 4 of 10
Utility
Method for processing plastic waste pyrolysis gas
18 Oct 22
The present disclosure relates to methods for processing plastic waste pyrolysis gas, such as methods wherein clogging of the systems used in the method is avoided or at least alleviated.
Antti Kurkijärvi, Hannu Lehtinen, Esa Korhonen, Mikko Matilainen, Max Nyström
Filed: 1 Jun 20
Utility
Process for the manufacture of diesel range hydrocarbons
18 Oct 22
The invention relates to a process for the manufacture of diesel range hydrocarbons wherein a feed is hydrotreated in a hydrotreating step and isomerised in an isomerisation step, and a feed comprising fresh feed containing more than 5 wt % of free fatty acids and at least one diluting agent is hydrotreated at a reaction temperature of 200-400° C., in a hydrotreating reactor in the presence of catalyst, and the ratio of the diluting agent/fresh feed is 5-30:1.
Jukka Myllyoja, Pekka Aalto, Pekka Savolainen, Veli-Matti Purola, Ville Alopaeus, Johan Gronqvist
Filed: 9 Sep 20
Utility
7jhz0jj6rkwlxh4bw2zqr5mqiazjv00xcpjzrseohcvu9
13 Oct 22
An electrotechnical fluid composition, comprising more than 90 wt-% paraffins in the C17-C18 range, based on the total weight of the composition, is described.
Virpi RÄMÖ, Jukka HARTIKAINEN
Filed: 22 Jul 20
Utility
vsd7s9vytsyaisxrv2zt2gwd2f yuvh
11 Oct 22
A process is disclosed for increasing gasoline and middle distillate selectivity in catalytic cracking.
Ville Paasikallio, Blanka Toukoniitty, Jukka-Pekka Pasanen
Filed: 26 Jun 18
Utility
o8zv1iugyq1ru3uj19atfsx4msrcv yt
11 Oct 22
The present disclosure relates to marine fuel compositions having low sulfur content and processes for making such compositions.
Varpu Markkanen
Filed: 11 Sep 18
Utility
xfd6uh22prvvuf7112o6nomi32o6b3xr y26086w4tgvp7j0l1acfywgkuq
22 Sep 22
A blend for producing a mixture of hydrocarbons by thermal cracking, the blend comprising a renewable paraffin composition and fossil naphtha.
Virpi RÄMÖ, Antti OJALA, Risto VAPOLA
Filed: 9 Jun 22
Utility
j4aqmd05e3bzb3lr4l3eur4wfwhw83ks7m2z7knjni
22 Sep 22
A penetrating oil including isoalkane solvent and oil derived from biological sources and a method for producing the same, are disclosed.
Jukka HARTIKAINEN, Jouni KARTTUNEN, Virpi RÄMÖ, Jorma VIRTANEN
Filed: 18 Nov 19
Utility
mezapk6j lxf2wnzse929xz4rtzs0bhbdf8vj07
30 Aug 22
A method is disclosed of purifying a recycled or renewable organic material, wherein the recycled or renewable organic material contains more than 20 ppm Cl.
Blanka Toukoniitty, Ville Paasikallio, Jukka-Pekka Pasanen, Jouni Touronen, Meri Hovi, Antti Pasanen, Salla Likander, Sami Toppinen, Pekka Aalto, Kari Jansson, Marina Lindblad, Mats Käldström, Kaisa Lamminpää
Filed: 19 Jul 19
Utility
lukmf90ol7ctaouzpaqz3583s8c1itl
23 Aug 22
The use of bio oil from at least one renewable source in a hydrotreatment process, in which process hydrocarbons are formed from said glyceride oil in a catalytic reaction, and the iron content of said bio oil is less than 1 w-ppm calculated as elemental iron.
Tuomas Ouni, Väinö Sippola, Petri Lindqvist
Filed: 25 Feb 21
Utility
63og 1jwjif1k3s2cnxddojglx4ob
16 Aug 22
The use of bio oil from at least one renewable source in a hydrotreatment process, in which process hydrocarbons are formed from said glyceride oil in a catalytic reaction, and the iron content of said bio oil is less than 1 w-ppm calculated as elemental iron.
Tuomas Ouni, Väinö Sippola, Petri Lindqvist
Filed: 25 Feb 21
Utility
kyk6wupv2d5moly0mp6w69j8egexff2tllo6
2 Aug 22
The present invention relates to middle distillate fuel blends, in particular renewable diesel fuel blends comprising a mixture of aryl ethers.
Ulla Kiiski, Maija Rouhiainen, Marja Tiitta
Filed: 25 Apr 17
Utility
xk9630hs86ba17vfwmy1514s0nqw26hi4adm28itoxfnhmw8mhts9a
28 Jul 22
A method is disclosed for preparing fuel components from waste pyrolysis oil.
Ville PAASIKALLIO, Jukka-Pekka PASANEN, Blanka TOUKONIITTY
Filed: 26 May 20
Utility
k4jrcl31qw dn0kr82mjj8shfy7pyzvx5h
21 Jul 22
The present disclosure relates to methods for processing plastic waste pyrolysis gas, such as methods wherein clogging of the systems used in the method is avoided or at least alleviated.
Antti KURKIJÄRVI, Hannu LEHTINEN, Esa KORHONEN, Mikko MATILAINEN, Max NYSTRÖM
Filed: 1 Jun 20
Utility
dyzzczngkjl00bwdjdq18eribet9yib4 prba8lysziqn6ncmyiny
12 Jul 22
The invention is directed to a fuel composition for diesel engines.
Juha Jakkula, Pekka Aalto, Vesa Niemi, Ulla Kiiski, Jouko Nikkonen, Seppo Mikkonen, Outi Piirainen
Filed: 26 Jan 21
Utility
verdhxpevy5hzhjog8hfagjgp8vbs6tyqhn4n0z2jmm3s73
12 Jul 22
A method for producing a mixture hydrocarbons; a blend for producing a mixture of hydrocarbons; a mixture of hydrocarbons; and use of the mixture of hydrocarbons for producing chemicals and/or polymers.
Virpi Rämö, Antti Ojala, Risto Vapola
Filed: 8 Apr 19
Utility
0076isjn29mz08iiadtkanu9kmheildonkqasvfkir 4v5dembx8cf79i
5 Jul 22
A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction.
Ulla Kiiski, Jenni Nortio, Kati Sandberg
Filed: 21 Dec 18
Utility
0queilccdk3mhlj2r5jhv sxchjon2zh36z2s9nnjp9w3hdc1bk8juwtm
9 Jun 22
A method is disclosed for preparing an aviation fuel composition by subjecting a feedstock of biological and/or recycled origin to cracking in a cracking unit and to fractionation in a fractionation unit to obtain a kerosene fraction.
Ulla KIISKI, Jenni NORTIO, Kati SANDBERG
Filed: 21 Feb 22
Utility
0q88rrjftc9al1xoagpv3dld6ak7wa35pn36v4o
9 Jun 22
Methods of making a diesel fuel blend having enhanced cold properties; methods of lowering the cloud point of a mineral middle distillate fuel; and diesel fuel blends including a blend of a renewable fuel and a mineral middle distillate fuel.
Markku KURONEN, Ulla KIISKI
Filed: 23 Feb 22
Utility
jpnik6j04yed4w1vjh0ee6zc6cj
24 May 22
A method of producing a non-petroleum based electrical insulating oil, wherein the method can include providing a primary mixture of non-petroleum origin, containing isomerized straight chain hydrocarbons; performing a distillation and/or stripping of the primary mixture; collecting a paraffinic base oil as a product of the distillation and/or stripping, containing a mixture of isoalkanes and alkanes; and mixing the base oil with an antioxidant additive.
Per Wiklund
Filed: 24 Jan 18
Utility
3d3 3a5vslijjv656tr8p1v
24 May 22
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.
Jukka Myllyoja, Sonja Kouva, Jarno Kohonen, Rami Piilola, Mika Kettunen, Jaana Makkonen, Meri Hovi
Filed: 15 Jun 18