US 12,275,896 B2
Catalytic hydrotreating of feedstocks
Kaisa Lamminpää, Porvoo (FI); Marina Lindblad, Porvoo (FI); Maaria Seläntaus, Porvoo (FI); Kaija Isokoski, Porvoo (FI); Marja Tiitta, Porvoo (FI); Emma Sairanen, Porvoo (FI); and Ville Paasikallio, Porvoo (FI)
Assigned to NESTE OYJ, Espoo (FI)
Appl. No. 17/787,834
Filed by Neste Oyj, Espoo (FI)
PCT Filed Dec. 18, 2020, PCT No. PCT/FI2020/050848
§ 371(c)(1), (2) Date Jun. 21, 2022,
PCT Pub. No. WO2021/130407, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 20196126 (FI), filed on Dec. 23, 2019.
Prior Publication US 2023/0069301 A1, Mar. 2, 2023
Int. Cl. C10G 3/00 (2006.01); B01J 27/051 (2006.01); B01J 35/23 (2024.01); B01J 35/30 (2024.01); B01J 37/20 (2006.01); C10G 1/08 (2006.01); C10G 1/10 (2006.01); C10G 45/04 (2006.01); C10G 45/16 (2006.01)
CPC C10G 3/44 (2013.01) [B01J 27/051 (2013.01); B01J 35/23 (2024.01); B01J 35/393 (2024.01); B01J 37/20 (2013.01); C10G 1/086 (2013.01); C10G 1/10 (2013.01); C10G 3/50 (2013.01); C10G 45/04 (2013.01); C10G 45/16 (2013.01); C10G 2300/1003 (2013.01); C10G 2300/1014 (2013.01); C10G 2300/202 (2013.01); C10G 2300/301 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2300/70 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A hydrotreatment process comprising:
a. providing in a reactor a liquid feedstock; and
b. hydrotreating the liquid feedstock in liquid phase and at a temperature selected from a range 280-380° C. in a presence of catalytic MoS2 microparticle slurry, to provide a liquid reaction product with decreased heteroatom content; wherein:
at least 90 wt % of catalytic MoS2 microparticles in the MoS2 microparticle slurry have a size below 7 μm, wherein the size of a microparticle is expressed as an average of the longest dimension and the shortest dimension of the microparticle,
at least 90 wt % of the microparticles have an aspect ratio of 0.40-1.0, and
the MoS2 microparticle slurry is used in an amount of 10 ppm-500 ppm, based on a total weight amount of a reaction mixture in the reactor.