REMOVAL OF ASPHALTENE CONTAMINANTS FROM HYDROCARBON STREAMS USING CARBON BASED ADSORBENTS
摘要
<p>A process and adsorption vessel are provided for adsorbing asphaltenes from a hydrocarbon stream. Additionally, a process and adsorption vessel are provided for steam cracking a hydrocarbon stream containing asphaltenes by adsorbing asphaltenes from the hydrocarbon stream prior to steam cracking. Asphaltene adsorption is achieved through a carbon adsorbent having at least 25% of total pore volume provided by pores with pore diameter in the range of 0.1 to 2.0 micrometers and an oil adsorption number of at least 200.</p>
申请公布号
WO2010147583(A1)
申请公布日期
2010.12.23
申请号
WO2009US47695
申请日期
2009.06.17
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;JANSSEN, MARCEL, JOHANNES;OU, JOHN, DI-YI;HEETER, GLENN, A.;VAN OORSCHOT, CORNELIUS, WILHELMUS, MARIA