ASPHALT PRODUCTION FROM SOLVENT DEASPHALTING BOTTOMS
摘要
A cost-effective solution is provided for eliminating refinery process waste, including spent catalytic and non-catalytic adsorbent materials, as well as adsorbate process reject materials derived from desorption, while minimizing conventional waste handling demands. An asphalt composition includes asphalt and spent adsorbent material from a solvent deasphalting unit. The asphalt can comprise asphaltic material obtained from a solvent deasphalting unit, and spent adsorbent material in the asphalt composition was previously utilized in the solvent deasphalting unit. The asphalt composition can also include process reject materials.
申请公布号
WO2011002643(A1)
申请公布日期
2011.01.06
申请号
WO2010US39599
申请日期
2010.06.23
申请人
SAUDI ARABIAN OIL COMPANY;KOSEOGLU, OMER, REFA;AL-KHALDI, SALMAN;AL-HAJJI, ADNAN;AL-HAMADH, ALI
发明人
KOSEOGLU, OMER, REFA;AL-KHALDI, SALMAN;AL-HAJJI, ADNAN;AL-HAMADH, ALI