Transient Optimization of Coproduction Systems for Steel and Value-Added Chemicals

被引：8
|
作者：
van Beek, Mathias [1 ]
Sadlowski, Matthias [1 ]
机构：
[1] Fraunhofer Inst Environm Safety & Energy Technol, Energy Syst Dept, Osterfelder Str 3, D-46047 Oberhausen, Germany
来源：
CHEMIE INGENIEUR TECHNIK | 2020年 / 92卷 / 10期
关键词：
Hydrogen; Mathematical programming; Optimization; Sector coupling; Steelmaking; METHANOL PRODUCTION; BLAST-FURNACE; ENERGY; STEELMAKING; INTEGRATION; REDUCTION; PLANT;
D O I：
10.1002/cite.202000064
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A mixed-integer linear programming model for methanol production from steelmaking byproduct gases is presented, considering dynamic constraints of process units. Renewable energy is used to produce hydrogen for the process via electrolysis. A case study incorporates dynamic market prices and the CO(2)footprint of the electric power consumption, revealing a CO(2)saving potential of 18.5 % for the scenarios and configurations studied. The results indicate that upgrading the model to a design optimization in the future will increase savings.
引用
收藏
页码：1431 / 1443
页数：13
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