Effects of EGR on performance of engines with spark gap projection and fueled by biogas–hydrogen blends

Park, Cheolwoong; Park, Seung-Hyun; Kim, Chang-Gi; Lee, Sunyoup

doi:10.1016/j.ijhydene.2012.07.080

Cited by 34 publications

(9 citation statements)

References 34 publications

(25 reference statements)

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“…The carbon paste was coated onto rolls of GDL backings consisting of 2D-nonwovens (carbon paper-type, Sigracet Ò GDL 25 BA, thickness 0.19 mm) and 3D nonwovens (carbon nonwoven-fabric, Sigracet Ò GDL 10 BA, thickness 0.40 mm) using a production-scale blade coating machine and was subsequently sintered. Electronic resistance measurements were conducted by means of 2-point (through-plane) and 4-point probes (in-plane) using gold-plated contacts [3]. The in-plane resistances reported in this paper constitute averages over the resistances determined for the machine-direction of the backing and the cross-machine direction.…”

Section: Methodsmentioning

confidence: 99%

Enhancement of proton exchange membrane fuel cell performance by doping microporous layers of gas diffusion layers with multiwall carbon nanotubes

Schweiss

Steeb

Wilde

et al. 2012

Journal of Power Sources

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Section: Methodsmentioning

confidence: 99%

Enhancement of proton exchange membrane fuel cell performance by doping microporous layers of gas diffusion layers with multiwall carbon nanotubes

Schweiss

Steeb

Wilde

et al. 2012

Journal of Power Sources

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“…An increase of 400% was noted in methanogenesis when pig manure was co-digested with glycerol under mesophilic conditions (Astals et al, 2012). Co-digestion of algal biomass and fats, oils, and waste grease resulted in increased biogas production with gradual rise in organic loadings (Park et al, 2012). Stable biogas generation of 621 L/kgVS was observed at HRT of 42 days by digesting 50% slurry and whey mixture (Comino et al, 2012).…”

Section: Introductionmentioning

confidence: 98%

Effect of Pretreatment and Substrate Ratios in Biorefinery Employing Co-digestion of Plant Biomass and Poultry Waste

et al. 2019

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The current study investigated the optimization of biogas generation during co-digestion of various plant biomasses with poultry waste at different ratios and pretreatment of plant biomass. The biochemical tests were executed at 35 • C in a thermostat. Water hyacinth was found as the suitable substrate for mono and co-digestion due to high volatile solids (VS) and total soluble contents. However, poultry waste was appropriate only if it was co-digested with other biomasses. The experiments evaluating biogas generation at different ratios of plant biomasses and poultry waste demonstrated that water hyacinth and poultry (50:50) produced 262 mL g −1 VS, giant reed and poultry (80:20) produced 235 mL g −1 VSwhile maize and poultry (60:40) generated 193 mL g −1 VS. However, the pretreating the plant biomass with either Fenton's or Fenton's plus ultrasonic had no effect on biogas generation. The volumes of biogas generated after various pretreatment were low as compared to condition without pretreatment. The codigestion can be classified as WH:P (50:50 > GR:P (80:20) > M:P (60:40). So, these ratios can be applied at decentralized scale for better waste management and biogas generation due to balanced C:N ratio of plant biomass and poultry manure. Co-digestion can also be applied at large scale with optimized ratio in Pakistan and other developing countries for biogas generation and waste management and reduce the methane emission through landfills.

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“…Selain itu, dengan meningkatnya EGR rate kestabilan pembakaran menurun, MBT spark timing maju, dan emisi THC naik, meskipun NOx menunjukkan level penurunan. Dengan meningkat-nya EGR, efisiensi pembakaran sedikit menurun, dan efisiensi thermal meningkat [14] [15].…”

Section: Pengaruh H2 Pada Pembakaran Biogasunclassified

Review Aplikasi Bahan Bakar Biogas Pada Motor Bakar Si (Spark Ignition)

Nurdin¹,

Himawanto²

2018

Simet

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Salah satu macam energi yang dapat diperbarui adalah biogas dan dapat diaplikasikan sebagai bahan bakar kendaraan motor bakar (SI) spark ignition setelah melalui proses permurnian. Pada review tentang biogas ini menjelaskan beberapa penelitian tentang pengaruh penambahan gas CO2 dan H2 terhadap hasil pembakaran pada motor bakar (SI) spark ignition. Kandungan CO2 yang tinggi pada biogas menyebabkan nilai pembakaran menurun yang disebabkan pembakaran tidak stabil. Sedangkan penambahan gas H2 (Hidrogen) dapat meningkatan propertis pembakaran karena mampu menstabilkan pembakaran. Aplikasi bahan bakar biogas pada motor bakar (SI) spark ignition juga mampu menurunkan emisi gas buang NOx serta menaikkan efisiensi pembakaran. Optimasi rasio antara H2 dengan CO2 diperlukan untuk mendapatkan efisiensi dan pembakaran yang optimal pada motor bakar (SI) spark ignition.

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Effects of EGR on performance of engines with spark gap projection and fueled by biogas–hydrogen blends

Cited by 34 publications

References 34 publications

Enhancement of proton exchange membrane fuel cell performance by doping microporous layers of gas diffusion layers with multiwall carbon nanotubes

Enhancement of proton exchange membrane fuel cell performance by doping microporous layers of gas diffusion layers with multiwall carbon nanotubes

Effect of Pretreatment and Substrate Ratios in Biorefinery Employing Co-digestion of Plant Biomass and Poultry Waste

Review Aplikasi Bahan Bakar Biogas Pada Motor Bakar Si (Spark Ignition)

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