Review on effects of performance, emission and combustion characteristics of emulsified fuel in bifuel engine

Gopidesi, Radha Krishna; Premkartikkumar, S. R.

doi:10.1504/pie.2018.10016962

Cited by 6 publications

(2 citation statements)

References 30 publications

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“…These issues are discussed in detail in the review [70]. The main task of optimizing the operation of diesel engines is the need to simultaneously combine low emissions of harmful gases with efficient engine operation [71]. The use of MHM in diesel engines is an effective method of increasing the fuel combustion rate.…”

Section: Emission and Performance Characteristics Of Methane-hydrogen...mentioning

confidence: 99%

A Comprehensive Review on the Prospects of Using Hydrogen–Methane Blends: Challenges and Opportunities

et al. 2022

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An analysis of the literature data indicates a wide front of research and development in the field of the use of methane–hydrogen mixtures as a promising environmentally friendly low-carbon fuel. The conclusion of most works shows that the use of methane–hydrogen mixtures in internal combustion engines improves their performance and emission characteristics. The most important aspect is the concentration of hydrogen in the fuel mixture, which affects the combustion process of the fuel and determines the optimal operating conditions of the engine. When using methane–hydrogen mixtures with low hydrogen content, the safety measures and risks are similar to those that exist when working with natural gas. Serious logistical problems are associated with the difficulties of using the existing gas distribution infrastructure for transporting methane–hydrogen mixtures. It is possible that, despite the need for huge investments, it will be necessary to create a new infrastructure for the production, storage and transportation of hydrogen and its mixtures with natural gas. Further research is needed on the compatibility of pipeline materials with hydrogen and methane–hydrogen mixtures, safety conditions for the operation of equipment operating with hydrogen or methane–hydrogen mixtures, as well as the economic and environmental feasibility of using these energy carriers.

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Section: Emission and Performance Characteristics Of Methane-hydrogen...mentioning

confidence: 99%

A Comprehensive Review on the Prospects of Using Hydrogen–Methane Blends: Challenges and Opportunities

et al. 2022

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“…As we have seen in the past few years, there is a decline in the availability of crude oil, as well as prices, are also hiking [1]. So, there is a need to look at a new combination of fuels (i.e.…”

Section: Introductionmentioning

confidence: 99%

Evaluation Dual Fuel Engine Fuelled With Hydrogen and Biogas as Secondary Fuel

Valeti¹,

Kumma²,

Mutluri³

et al. 2019

IJRTE

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The present energy scenario hydrogen fuel plays a dominant role in the power generation. Due to its unique characteristics of an extensive range of flammability, high flame speed, and diffusivity. In this present investigation, the diesel engine is converted into dual-fuel mode devoid of major conversions of the engine. The tests are performed on a dual-fuel mode and investigated the efficiency, emissions, and combustion features of the diesel engine. In the present context, hydrogen and biogas are injected from the inlet manifold as subsidiary fuel and diesel are injected as pilot fuel. The gaseous fuel injected in two different flow rates they are, 3 litres per minute (lpm), and 4lpm. The results from the experimentation revealed that the diesel with 4 lpm of hydrogen shows the 31.11 % enhancement of brake thermal efficiency but it shows 4.14% higher NO X emissions when compared with the pure diesel. But it shows. At the same time diesel with 4 lpm of Biogas exhibits 15.90% enhancement of brake thermal efficiency and 8.96% decrease in the NO X emissions in contrast to that of the single-mode of fuel with diesel.

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