公开(公告)号：US20150315496A1

公开(公告)日：2015-11-05

申请号：US14683458

申请日：2015-04-10

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Nikolaos Soultanidis ,  John S. Buchanan ,  Christopher M. Evans ,  David T. Ferrughelli ,  Luc R. M. Martens ,  Keith G. Reed ,  Frank C. Wang ,  Teng Xu ,  Cathleen Yung

IPC: C10G69/06 ,  C10G69/00

CPC classification number: C10G49/00 ,  C10G49/22 ,  C10G49/24 ,  C10G69/00 ,  C10G69/06 ,  C10G2300/4031 ,  C10G2300/4081 ,  C10L1/04

Abstract: The invention relates to a utility fluid, such as a fluid containing aromatic and non-aromatic ringed molecules, useful as a diluent when hydroprocessing pyrolysis tar, such as steam cracker tar. The specified utility fluid comprises ≧10.0 wt % aromatic and non-aromatic ring compounds and each of the following: (a) ≧1.0 wt % of 1.0 ring class compounds; (b) ≧5.0 wt % of 1.5 ring class compounds; (c) ≧5.0 wt % of 2.0 ring class compounds; and (d) ≦0.1 wt % of 5.0 ring class compounds. The invention also relates to methods for producing such a utility fluid and to processes for hydroprocessing pyrolysis tar.

Abstract translation: 本发明涉及一种效用流体，例如含有芳族和非芳族环状分子的流体，当加氢处理热解焦油（例如蒸汽裂解焦油）时可用作稀释剂。 指定的实用流体包含≥10.0重量％的芳香族和非芳香族环化合物，以下各项：（a）1.0重量％的1.0个环类化合物; （b）≥5.0重量％的1.5种环类化合物; （c）2.0重量％的2.0环类化合物; 和（d）＆nlE; 0.1重量％的5.0环类化合物。 本发明还涉及制备这种效用流体的方法和用于加氢处理热解焦油的方法。

公开(公告)号：US09777227B2

公开(公告)日：2017-10-03

申请号：US14683458

申请日：2015-04-10

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Nikolaos Soultanidis ,  John S. Buchanan ,  Christopher M. Evans ,  David T. Ferrughelli ,  Luc R. M. Martens ,  Keith G. Reed ,  Frank C. Wang ,  Teng Xu ,  Cathleen Yung

IPC: C10G69/06 ,  C10G69/00 ,  C10G49/00 ,  C10G49/22 ,  C10G49/24 ,  C10L1/04

CPC classification number: C10G49/00 ,  C10G49/22 ,  C10G49/24 ,  C10G69/00 ,  C10G69/06 ,  C10G2300/4031 ,  C10G2300/4081 ,  C10L1/04

Abstract: The invention relates to a utility fluid, such as a fluid containing aromatic and non-aromatic ringed molecules, useful as a diluent when hydroprocessing pyrolysis tar, such as steam cracker tar. The specified utility fluid comprises ≧10.0 wt % aromatic and non-aromatic ring compounds and each of the following: (a) ≧1.0 wt % of 1.0 ring class compounds; (b) ≧5.0 wt % of 1.5 ring class compounds; (c) ≧5.0 wt % of 2.0 ring class compounds; and (d) ≦0.1 wt % of 5.0 ring class compounds. The invention also relates to methods for producing such a utility fluid and to processes for hydroprocessing pyrolysis tar.