US 12,071,594 B2
Tall diesel composition
Valeri Naydenov, Luleå (SE)
Assigned to SUNPINE AB, Piteå (SE)
Appl. No. 18/015,342
Filed by SUNPINE AB, Piteå (SE)
PCT Filed Jul. 9, 2021, PCT No. PCT/SE2021/050706
§ 371(c)(1), (2) Date Jan. 10, 2023,
PCT Pub. No. WO2022/015223, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 2050894-1 (SE), filed on Jul. 15, 2020.
Prior Publication US 2024/0034948 A1, Feb. 1, 2024
Int. Cl. C10G 7/04 (2006.01); B01D 1/06 (2006.01); B01D 3/14 (2006.01); C10L 1/02 (2006.01)
CPC C10L 1/026 (2013.01) [B01D 1/065 (2013.01); B01D 3/148 (2013.01); C10G 7/04 (2013.01); C10L 2200/0446 (2013.01)] 21 Claims
 
1. A tall diesel composition obtainable from a crude tall oil, said tall diesel composition comprising carboxylic acids in a range of 50-98 wt % and neutral components in a range of 2-50 wt %, wherein the tall diesel composition comprises 1-20 wt % rosin acids, 6-35 wt % saturated fatty acids and 59-74 wt % unsaturated fatty acids, and wherein the tall diesel composition also comprises one or more hydrocarbons, alcohols, aldehydes, ketones, esters, ethers having a molecular weight in the range of 130-420 g/mole.