Effect of vacuum gas oil hydrotreating reactor on multiple reactors and hydrogen network

被引：0
|
作者：
Lu, Donghui [1 ]
Wang, Yingjia [1 ]
Huang, Lingjun [1 ]
Zhang, Di [1 ]
Liu, Guilian [1 ]
Li, Wei [1 ]
Wang, Peng [2 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Chem Engn & Technol, Xian 710049, Peoples R China
[2] PetroChina, PetroChina Pipeline Co, Hohhot Branch, Hohhot 010000, Peoples R China
来源：
CHINESE JOURNAL OF CHEMICAL ENGINEERING | 2019年 / 27卷 / 10期
基金：
中国国家自然科学基金;
关键词：
VGO hydrotreating; Reactors; Temperature; Hydrogen consumption; AUTOMATED TARGETING TECHNIQUE; FEED FLOW-RATE; RESOURCE CONSERVATION; PURIFICATION FEED; GRAPHICAL-METHOD; OPTIMIZATION; INTEGRATION; DESIGN; MODELS; PLANT;
D O I：
10.1016/j.cjche.2019.01.014
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The inlet temperature of the Vacuum Gas Oil (VGO) hydrotreating reactor of a refinery is analyzed with the integration of multiple series reactors and hydrogen network considered. The effect of the inlet temperature (T-1) on hydrogen sinks/sources and the product output is analyzed systematically based on the simulation of the series reactors, including VGO hydrotreating reactor, hydrocracking reactor, fluid catalytic cracking reactor and visbreaking reactor. The general relation between the Hydrogen Utility Adjustment (HUM) and multiple pairs of varying sinks and sources is deduced, and correlations between varying streams and T-1 are linearly fitted. Based on this, the quantitative equation between HUA and T-1 is derived, and corresponding diagram is constructed. The T-1 corresponding the minimum hydrogen consumption is identified to be 345 degrees C. (C) 2019 The Chemical Industry and Engineering Society of China, and Chemical Industry Press Co., Ltd. All rights reserved.
引用
收藏
页码：2498 / 2509
页数：12
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