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Title: Evaluating the demand response potential of ammonia plants

Journal Article · · AIChE Journal
DOI: https://doi.org/10.1002/aic.17552 · OSTI ID:1976259

Demand-side management/demand response (DSM/DR) are key strategies for mitigating the inherent variability in electricity generation rates by renewable sources. This article represents—to our knowledge—the first foray into assessing the DR potential of ammonia plants. Ammonia plants are interesting candidates for DR initiatives because of their significant electricity use (for operating compressors driving the synthesis loop) and the ability to store the ammonia product relatively easily and safely. Our approach is based on formulating and solving an optimal DR scheduling problem for an ammonia plant while accounting for the process dynamics. To this end, we introduce a new Hammerstein–Wiener-inspired modeling framework based on injecting linear dynamics in a first-principles static nonlinear model of the process. The results are encouraging; for the cases considered, peak-time power consumption decreases between 3.57% and 7.40%, coupled with 1.39% to 3.70% reductions in operating cost.

Research Organization:
Univ. of Texas, Austin, TX (United States); Krell Institute, Ames, IA (United States)
Sponsoring Organization:
USDOE Office of Science (SC); National Science Foundation (NSF)
Grant/Contract Number:
FG02-97ER25308
OSTI ID:
1976259
Journal Information:
AIChE Journal, Journal Name: AIChE Journal Journal Issue: 3 Vol. 68; ISSN 0001-1541
Publisher:
American Institute of Chemical EngineersCopyright Statement
Country of Publication:
United States
Language:
English

References (36)

Nonlinear System Identification book January 2013
Enterprise-wide optimization: A new frontier in process systems engineering journal January 2005
Moving horizon closed-loop production scheduling using dynamic process models journal July 2016
Conceptual design of ammonia-based energy storage system: System design and time-invariant performance journal March 2017
Scheduling-informed optimal design of systems with time-varying operation: A wind-powered ammonia case study journal November 2018
Sustainable ammonia production through process synthesis and global optimization journal December 2018
Analysis of instability in an industrial ammonia reactor journal April 1998
An MILP framework for optimizing demand response operation of air separation units journal July 2018
Optimal demand response operation of electric boosting glass furnaces journal July 2020
A review of the existing and alternative methods for greener nitrogen fixation journal April 2015
Optimal scheduling for wind-powered ammonia generation: Effects of key design parameters journal March 2018
Real-time furnace balancing of steam methane reforming furnaces journal June 2018
Renewable ammonia for sustainable energy and agriculture: vision and systems engineering opportunities journal March 2021
Integration of production planning and scheduling: Overview, challenges and opportunities journal December 2009
Integrated production scheduling and process control: A systematic review journal December 2014
Multi-resolution model of an industrial hydrogen plant for plantwide operational optimization with non-uniform steam-methane reformer temperature field journal December 2017
An efficient MILP framework for integrating nonlinear process dynamics and control in optimal production scheduling calculations journal February 2018
A simulation-based optimization framework for integrating scheduling and model predictive control, and its application to air separation units journal May 2018
Demand response-oriented dynamic modeling and operational optimization of membrane-based chlor-alkali plants journal February 2019
Real-time optimization of an industrial steam-methane reformer under distributed sensing journal September 2016
Distributed cooperative industrial demand response journal February 2020
An empirical study of moving horizon closed-loop demand response scheduling journal August 2020
Optimal Process Operations in Fast-Changing Electricity Markets: Framework for Scheduling with Low-Order Dynamic Models and an Air Separation Application journal April 2016
Performance of a Small-Scale Haber Process journal March 2016
Model Predictive Control of a Steam Methane Reforming Reactor Described by a Computational Fluid Dynamics Model journal May 2017
Exploring the Benefits of Modular Renewable-Powered Ammonia Production: A Supply Chain Optimization Study journal November 2018
Stochastic Scheduling and Control Using Data-Driven Nonlinear Dynamic Models: Application to Demand Response Operation of a Chlor-Alkali Plant journal April 2020
Sustainable Ammonia Production from U.S. Offshore Wind Farms: A Techno-Economic Review journal October 2017
Demand Response Operation of Electricity-Intensive Chemical Processes for Reduced Greenhouse Gas Emissions: Application to an Air Separation Unit journal December 2018
Smart Manufacturing Approach for Efficient Operation of Industrial Steam-Methane Reformers journal January 2015
Current and future role of Haber–Bosch ammonia in a carbon-free energy landscape journal January 2020
Demand-side view of electricity markets journal May 2003
Steam methane reforming furnace temperature balancing via CFD model-based optimization conference May 2017
Páginas preliminares Revista EIA journal June 2019
Páginas finales Revista EIA journal July 2019
The Impact of Substituting Production Technologies on the Economic Demand Response Potential in Industrial Processes journal August 2018