Techno-economic Analysis of Metal–Organic Frameworks for Hydrogen and Natural Gas Storage
- Strategic Analysis, Inc., Arlington, VA (United States); Strategic Analysis, Inc.
- Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Strategic Analysis, Inc., Arlington, VA (United States)
- Ford Motor Company, Dearborn, MI (United States)
A techno-economic analysis was conducted for metal-organic framework (MOF) adsorbents, which are promising candidates for light-duty vehicle onboard natural gas and hydrogen storage. The goal of this analysis was to understand cost drivers for large-scale (2.5 Mkg/year) MOF synthesis and to identify potential pathways to achieving a production cost of less than $$\$$10$/kg MOF. Four MOFs were analyzed with four different metal centers and three different linkers: Ni2(dobdc) (dobdc4– = 2,5-dioxido-1,4-benzenedicarboxylate; Ni-MOF-74), Mg2(dobdc; Mg-MOF-74), Zn4O(bdc)3 (bdc2– = 1,4-benzenedicarboxylate; MOF-5), and Cu3(btc)2 (btc3– = 1,3,5-benzenetricarboxylate; HKUST-1). Baseline costs are projected to range from $$\$$35$/kg to $$\$$71$/kg predicated on organic solvent (solvothermal) syntheses using an engineering scale-up of laboratory demonstrated synthesis procedures and conditions. Two alternative processes were analyzed to evaluate the cost impact of reducing solvent usage: liquid assisted grinding (LAG) and aqueous synthesis. Cost projections from these alternative synthesis approaches range from $$\$$13$/kg to $$\$$36$/kg (representing 34%-83% reductions), demonstrating the large impact of solvent on the baseline analysis. Lastly, sensitivity studies were conducted to identify additional opportunities for achieving MOF production costs of less than $$\$$10$/kg.
- Research Organization:
- Strategic Analysis, Inc., Arlington, VA (United States)
- Sponsoring Organization:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- Grant/Contract Number:
- EE0007601
- OSTI ID:
- 1889787
- Journal Information:
- Energy and Fuels, Journal Name: Energy and Fuels Journal Issue: 2 Vol. 31; ISSN 0887-0624
- Publisher:
- American Chemical Society (ACS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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