A review on reactor design parameters of sodium borohydride (NaBH4) hydrolysis

Abstract

Sodium borohydride (NaBH4) is a promising hydrogen storage medium, but its practical implementation remains challenging. The aim of this study is to examine the effect of critical parameters, to investigate the methods and techniques used in the literature, and to provide information about the issues affecting the reactor design of NaBH4 hydrolysis. In this way, it is expected that the study will contribute to the commercialization of sodium borohydride and commercial product development efforts. This study discusses the effects of various parameters, such as NaBH4 ratio, sodium hydroxide (NaOH) ratio, fuel flow rate, temperature, and pressure. The manuscript also introduces reactor designs, materials, separation, and purification methods. Additionally, the study highlights challenges related to catalyst durability and the transient behavior of the reactor.

Keywords

• Hydrogen storage
• sodium borohydride
• NaBH4
• hydrolysis
• reactor design
• reaction parameters.

Ethical Statement

There is no need for permission from the ethics committee for the article prepared

Sodyum borhidrür (NaBH4) hidrolizinin reaktör tasarım parametreleri üzerine bir inceleme

Abstract

Sodyum borhidrür (NaBH4) gelecek vaat eden bir hidrojen depolama aracıdır, ancak pratikte uygulanması halen daha zorlayıcıdır. Bu çalışmanın amacı, kritik parametrelerin etkisini incelemek, literatürde kullanılan yöntem ve teknikleri araştırmak ve NaBH4 hidrolizinin reaktör tasarımını etkileyen hususlar hakkında bilgi sağlamaktır. Bu sayede çalışmanın sodyum borhidrürün ticarileştirilmesi ve ticari ürün geliştirme çalışmalarına katkı sağlaması beklenmektedir. Bu çalışmada NaBH4 oranı, NaOH oranı, yakıt akış hızı, sıcaklık ve basınç gibi çeşitli parametrelerin etkileri tartışılmaktadır. Makalede ayrıca reaktör tasarımları, malzemeler, ayırma ve saflaştırma yöntemleri de tanıtılmaktadır. Ek olarak, çalışma katalizör dayanıklılığı ve reaktörün dinamik davranışıyla ilgili zorlukları vurgulamaktadır.

Keywords

• Hidrojen depolama
• Sodyum borhidrür
• NaBH4
• hidroliz
• reaktör tasarımı
• reaksiyon parametreleri

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