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(11)    Patent No :    AP 2694    (73) Applicant(s)       
(21)    Application No :    AP/P/2008/004334    NESTE OIL OYJ, Keilaranta 8, Fl-02150 Espoo,       
            Finland       
                   
(22)    Filing Date :    29.06.2006           
(24)    Date of Grant &    16.07.2013           
                   
(45)    Publication :

(30)    Priority Data                    (72) Inventors   
    (33) Country    (31) Number    (32) Date    MYLLYOJA Jukka, Finland   
    EP            05014428.6    04.07.2005    AALTO Pekka, Finland   
    US            60/695,853        05.07.2005       
                            SAVOLAINEN Pekka, Finland   
                                   
                                et al       
                                (74) Representative   
(84)    Designated State                   
                           
    BW    GM    GH    KE    LS    MW    MZ   NA   SL    GILL, GODLONTON & GERRANS   
    SD    SZ    T Z    UG    ZM    ZW        ZIMBABWE       
                                       
(51)    International    Classification    C10G 3/00 (2006.01)    C10G 45/02 (2006.01)   
                            C10G 45/58 (2006.01)   
(54)    Title

Process for the manufacture of diesel range hydrocarbons.

(57)    Abstract

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 dilutine agent/fresh

(56)    Documents Cited :    US 2004/230085 A1    EP 1396531 A

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