The E-Factor: The Environmental Footprint DOI
Roger A. Sheldon

Elsevier eBooks, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Язык: Английский

An overview of hydrogen valleys: Current status, challenges and their role in increased renewable energy penetration DOI Creative Commons
Michael Bampaou, K.D. Panopoulos

Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 207, С. 114923 - 114923

Опубликована: Сен. 16, 2024

Язык: Английский

Процитировано

15

Down-streaming Small-Scale Green Ammonia to Nitrogen-Phosphorus Fertilizer Tablets for Rural Communities DOI Creative Commons
Raldi H. Koestoer, Tri Ligayanti, Sutrasno Kartohardjono

и другие.

Emerging Science Journal, Год журнала: 2024, Номер 8(2), С. 625 - 643

Опубликована: Апрель 1, 2024

This study aims to evaluate the growth and production of sweet corn plants in response application commercial NPK fertilizer various doses nitrogen-phosphorus tablets. From early October 2022 late January 2023, research was conducted at Research Development Luas Birus Utama produce tablets Syngenta Indonesia Cikampek Station, Karawang, perform a semi-field analysis. A factorial randomized block design with two treatment factors employed this study. The first factor five types tablets, namely, (0% nitrogen 6.3% phosphorus), B (0.81% C (1.57% 6.1% D (2.33% 6.2% E (3.06% phosphorus). second F (standard nitrogen, phosphorus, potassium). results revealed that applying different dosages combination potassium chloride yielded no effect on growth, biomass, yield components when compared fertilizer. comparison between soil test before after formulation fertilizers tablet form helps effectively absorb required nutrients. It is currently possible develop small-scale or microscale green ammonia technology fulfill requirements rural communities because its low cost, carbon emissions, renewable energy consumption. scarcity supplies endangers Indonesia’s food sustainability. Nitrogen-phosphorus can be used areas inorganic but potential for low-grade phosphate mines using solutions. Thus, understanding how from solution will aid acceptance technology. Doi: 10.28991/ESJ-2024-08-02-016 Full Text: PDF

Язык: Английский

Процитировано

14

Exploring the potential of biological methanation for future defossilization scenarios: Techno-economic and environmental evaluation DOI Creative Commons
Sergi Vinardell,

Carolina Feickert Fenske,

Amelie Heimann

и другие.

Energy Conversion and Management, Год журнала: 2024, Номер 307, С. 118339 - 118339

Опубликована: Март 27, 2024

The REPowerEU plan establishes the production objective of 35 billion m3 biomethane in European Union (EU) by 2030. Biomethane is an excellent energy vector to promote defossilization different sectors within a Power-to-Gas approach. present study evaluates economic and environmental implications producing from biogas generated municipal wastewater treatment plant (WWTP) with capacity 100,000 m3/d 500,000 population equivalents. techno-economic analysis (TEA) life cycle assessment (LCA) were conducted for based on biological methanation process using hydrogen produced water electrolyser. TEA illustrated that electricity price (0–0.20 €/kWh) features important impact cost (0.05–0.23 €/kWhHHV) due high electrolyser consumption. Flexible operation economically feasible at load factors above %, which can be attributed lower capital as factor increases. LCA has global warming (<0.28 kg CO2-eq/kWhHHV) than fossil natural gas when renewable mix 62 %. results highlighted carbon prices under EU Emission Trading System driver countries since could exempted acquire emission allowances. This would provide competitive advantage over considering whole supply chain carrier. Overall, this demonstrates potential become technology future scenarios.

Язык: Английский

Процитировано

7

Life Cycle Assessment of Ammonia Co-firing Power Plants: A Comprehensive Review and Analysis from a Whole Industrial Chain Perspective DOI Creative Commons
Hui Kong,

Yueqiao Sun,

Hongsheng Wang

и другие.

Advances in Applied Energy, Год журнала: 2024, Номер 14, С. 100178 - 100178

Опубликована: Май 20, 2024

Ammonia, a reliable low-carbon alternative fuel with energy storage capabilities, has garnered increasing attention for its application of co-firing in coal-fired power plants as strategy to mitigate direct carbon emissions. However, various types ammonia production technologies result diverse economic feasibility and emission intensities. Simultaneously, each stage, spanning from upstream processes such raw material extraction downstream applications, contributes emissions, which cannot be ignored. It is crucial select the appropriate assessment method determine transformation pathways systems. To this end, review presents comprehensive life cycle systems whole industrial chain perspective, encompassing entire gamut transportation co-firing. Studies perspective methodology that are uniquely tailored introduced. A nuanced exploration distinct across spectrum system ensues, including advantages, limitations, advancement trends, based on emissions criteria. Considering production, especially ammonia, typologies intricate have undergone review. The combustion characteristics, factors associated process systematically summarized, drawing upon aspects dynamics, experiments, simulations, demonstration projects. This study illuminates progression technology selection multiple stages industry chain, thereby furnishing insights relevant coal plants.

Язык: Английский

Процитировано

7

Waste Valorization in a Sustainable Bio‐Based Economy: The Road to Carbon Neutrality DOI Creative Commons
Roger A. Sheldon

Chemistry - A European Journal, Год журнала: 2024, Номер unknown

Опубликована: Сен. 6, 2024

Abstract The development of sustainable chemistry underlying the quest to minimize and/or valorize waste in carbon‐neutral manufacture chemicals is followed over last four five decades. Both chemo‐ and biocatalysis have played an indispensable role this odyssey. particular developments protein engineering, metagenomics bioinformatics preceding three decades a crucial supporting facilitating widespread application both whole cell cell‐free biocatalysis. pressing need, driven by climate change mitigation, for drastic reduction greenhouse gas (GHG) emissions, has precipitated energy transition based on decarbonization defossilization organic production. latter involves biomass CO 2 as feedstock green electricity generated using solar, wind, hydroelectric or nuclear energy. use polysaccharides feedstocks will underpin renaissance carbohydrate with pentoses hexoses base bio‐based solvents polymers environmentally friendly downstream products. availability inexpensive solar led increasing attention electro(bio)catalysis photo(bio)catalysis which turn leading myriad innovations these fields.

Язык: Английский

Процитировано

4

Green ammonia production in Denmark: Assessing future potentials and challenges DOI Creative Commons
Hossein Asgharian, Henrik Lund, Jakob Zinck Thellufsen

и другие.

Fuel, Год журнала: 2025, Номер 387, С. 134423 - 134423

Опубликована: Янв. 21, 2025

Язык: Английский

Процитировано

0

Ultra-Precise Ruler for Ammonia Nitrogen Quantification in Electrochemical Synthesis Experiments DOI
Yao Hu,

Donghui Wang,

Bo Hu

и другие.

Analytical Methods, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The field of electrochemical ammonia synthesis has made rapid advancements, attracting a large number scientists to contribute this area research. Accurate detection is crucial in process for evaluating the efficiency and selectivity electrocatalysts. In study, we systematically investigate indophenol blue method detection, examining effects key factors such as solution pH, nitrate concentration, metal ion concentration on measurement accuracy. Based experimental optimization mathematical algorithms, propose an iterative refinement supported by custom-developed code. This automates generation adjustment calibration curves, reduces errors, enhances precision, offering valuable framework quantitative other small molecules synthesis.

Язык: Английский

Процитировано

0

Comprehensive assessment of carbon footprint and water footprint of ammonia synthetic process based on liquefied natural gas cold energy utilization DOI

Qiming Wu,

Yaru Zhou,

Wenwu Xu

и другие.

Fuel, Год журнала: 2025, Номер 390, С. 134678 - 134678

Опубликована: Фев. 16, 2025

Язык: Английский

Процитировано

0

Modeling Critical Enablers of Hydrogen Supply Chains for Decarbonization: Insights from Emerging Economies DOI Creative Commons
Janmejai Kumar Shah, Manu Sharma, Angappa Gunasekaran

и другие.

Sustainable Futures, Год журнала: 2025, Номер unknown, С. 100519 - 100519

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Comprehensive Techno-Economic and Life Cycle Greenhouse Gases Analysis of Green Ammonia Production Utilizing PV and Wind Energy: Jordan as a Case Study DOI
Loiy Al‐Ghussain, Mohammad Alrbai, Sameer Al‐Dahidi

и другие.

Renewable Energy, Год журнала: 2025, Номер unknown, С. 123249 - 123249

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0