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原油の直接処理のための溶剤脱歴、水素処理および蒸気熱分解統合プロセス
专利权人:
サウジ アラビアン オイル カンパニー
发明人:
アブデヌール・ブラーヌ,ラヒール・シャフィ,エッサム・サイード,イブラヒム・エイ・アバ,アブドゥル・ラーマン・ザフェール・アクラ
申请号:
JP20140554902
公开号:
JP6133903(B2)
申请日:
2013.01.27
申请国别(地区):
日本
年份:
2017
代理人:
摘要:
A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone and a hydrotreating zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated solvent deasphalting, hydrotreating and steam pyrolysis process for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals comprises: charging the crude oil to a solvent deasphalting zone with an effective amount of solvent for producing a deasphalted and demetalized oil stream and a bottom asphalt phase; charging the deasphalted and demetalized oil stream and hydrogen to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent reduced having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity; thermally cracking the hydroprocessed effluent in the presence of steam to produce a m
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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