Compressors and expanders

Moore, Jeffrey; Durham, Jon; Eijk, Andre; Karakas, Enver; Kurz, Rainer; Lesak, Joseph; McBain, Marybeth; McCalley, Patrick; Moroz, Leonid; Mohamed, Zahroof; Pettinato, Brian; Phillippi, Greg; Watanabe, Hideharu; Williams, Ben

doi:10.1016/b978-0-323-90394-3.00002-3

Cited by 4 publications

(2 citation statements)

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“…Details of each method can be found in refs and . Steam reforming is currently the dominant method for hydrogen production, accounting for the majority of global output . It involves the combination of methane and steam in high-temperature reactors, resulting in the production of hydrogen, carbon monoxide, and some carbon dioxide.…”

Section: Comparative Analysis Of Hydrogen Production Methodsmentioning

confidence: 99%

“…Steam reforming is currently the dominant method for hydrogen production, accounting for the majority of global output. 38 It involves the combination of methane and steam in high-temperature reactors, resulting in the production of hydrogen, carbon monoxide, and some carbon dioxide. However, steam methane reforming has environmental drawbacks due to the emission of greenhouse gases.…”

Section: Comparative Analysis Of Hydrogen Production Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Bipolar Membrane Seawater Splitting for Hydrogen Production: A Review

Adisasmito,

Khoiruddin,

Sutrisna

et al. 2024

ACS Omega

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The growing demand for clean energy has spurred the quest for sustainable alternatives to fossil fuels. Hydrogen has emerged as a promising candidate with its exceptional heating value and zero emissions upon combustion. However, conventional hydrogen production methods contribute to CO 2 emissions, necessitating environmentally friendly alternatives. With its vast potential, seawater has garnered attention as a valuable resource for hydrogen production, especially in arid coastal regions with surplus renewable energy. Direct seawater electrolysis presents a viable option, although it faces challenges such as corrosion, competing reactions, and the presence of various impurities. To enhance the seawater electrolysis efficiency and overcome these challenges, researchers have turned to bipolar membranes (BPMs). These membranes create two distinct pH environments and selectively facilitate water dissociation by allowing the passage of protons and hydroxide ions, while acting as a barrier to cations and anions. Moreover, the presence of catalysts at the BPM junction or interface can further accelerate water dissociation. Alongside the thermodynamic potential, the efficiency of the system is significantly influenced by the water dissociation potential of BPMs. By exploiting these unique properties, BPMs offer a promising solution to improve the overall efficiency of seawater electrolysis processes. This paper reviews BPM electrolysis, including the water dissociation mechanism, recent advancements in BPM synthesis, and the challenges encountered in seawater electrolysis. Furthermore, it explores promising strategies to optimize the water dissociation reaction in BPMs, paving the way for sustainable hydrogen production from seawater.

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Section: Comparative Analysis Of Hydrogen Production Methodsmentioning

confidence: 99%

Section: Comparative Analysis Of Hydrogen Production Methodsmentioning

confidence: 99%