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Biodiesel production from oleaginous yeast, Cryptococcus sp. by using banana peel as carbon source

Han, Shin; Kim, Ga-Yeong; Han, Jong-In - In: Energy reports 5 (2019), pp. 1077-1081

An oleaginous yeast, Cryptococcus sp., was isolated from a traditional Korean fermented fish and used for bio-oil production with banana peel as a feedstock. Pretreatment of banana peel with 1% sulfuric acid resulted in up to 4.5 g L-1 of glucose (11.2% yield), and 18.1 g L-1 of fructose (45.2%...

Persistent link: https://www.econbiz.de/10012041928

Fibrous aluminosilicate catalyst support for hydrogen production by chemical looping steam reforming

Bloom, R.; Hondow, N.; Dupont, V.; Twigg, M. V.; Milne, … - In: Energy reports 4 (2018), pp. 733-743

Motivated by possible future applications in low pressure drop reactors for hydrogen production by fixed bed chemical looping steam reforming (CLSR), novel high porosity fibrous mats of aluminosilicate fibres have been investigated as a substrate for Ni/Co oxygen carriers (OC's). When compared...

Persistent link: https://www.econbiz.de/10011959639

Influence of economic factors on the environment in countries with different levels of development

Filimonova, I. V.; Provornaya, I. V.; Komarova, A. V.; … - In: Energy reports 6 (2020) 1, pp. 27-31

The pattern of development of the economies of Europe and the world in recent decades is a focus on sustainable … established as one of the goals of government policy in many countries of the world. The concept of sustainable development solves … planning, allow predicting the possible environmental consequences of economic growth in Europe and the world. The use of the …

Persistent link: https://www.econbiz.de/10012176430

Energy cooperatives in southern European countries : are they relevant for sustainability targets?

Soeiro, Susana; Dias, Marta Ferreira - In: Energy reports 6 (2020) 1, pp. 448-453

The transition to low-carbon energy is a reality in Europe and most countries are on track to achieve their 2020 targets. However, there is a debate about the role of each stakeholder in this process and which of the parties most contribute. Our research focus is the role of energy cooperatives...

Persistent link: https://www.econbiz.de/10012177220

Formation of energy policy in Europe, taking into account trends in the global market

Provornaya, I. V.; Filimonova, I. V.; Eder, L. V.; … - In: Energy reports 6 (2020) 1, pp. 599-603

The article highlights the main trends in the development of world energy. The method of forecasting energy consumption … energy consumption. It is shown that in the total volume of world consumption of primary energy resources, oil will continue …

Persistent link: https://www.econbiz.de/10012177413

What role would the pores related to brittle minerals play in the process of oil migration and oil & water two-phase imbibition?

Shi, Guoxin; Kou, Gen; Du, Shuheng; Wei, Yun; Zhou, Wei; … - In: Energy reports 6 (2020), pp. 1213-1223

This study aimed to investigate the geometry distinction of the pores formed by brittle minerals in shale oil reservoir and dig out its significance in hydrocarbon migration and exploitation. 14050 pores related to brittle minerals in typical shale oil reservoir samples are selected as the...

Persistent link: https://www.econbiz.de/10012221235

Thermodynamic optimisation of the biofuel production based on mutualism

Grisolia, Giulia; Fino, Debora; Lucia, Umberto - In: Energy reports 6 (2020), pp. 1561-1571

Recently, we have introduced a new bioeconomic indicator in order to avoid the difficulties in evaluating the process and technologies for sustainability. In this paper, we wish to improve this new indicator for the analysis of sustainability. Indeed, the indicator has been based on the exergy...

Persistent link: https://www.econbiz.de/10012266168

Production of liquid fuel from plastic waste using integrated pyrolysis method with refinery distillation bubble cap plate column

Thahir, Ramli; Altway, Ali; Sri Rachmania Juliastuti; … - In: Energy reports 5 (2019), pp. 70-77

The objective of this paper is to optimise the liquid product of pyrolysis from as much as 500 g of polypropylene (PP) plastic waste, using a fixed bed type reactor in a vacuum condition (-3 mm H2O), to minimise the oxygen entering the reactor. The vapour flows through the 4-tray distillation...

Persistent link: https://www.econbiz.de/10012001251

Analyzing the energy balances of double-cropped cereals in an arid region

Zahedi, Mortaza; Mondani, Farzad; Eshghizadeh, Hamid Reza - In: Energy reports 1 (2015), pp. 43-49

Efficient use of energy in agroecosystems will reduce environmental problems, prevent destruction of natural resources and serve to promote sustainable agriculture as an economical production system. The aim of this study was to investigate the energy use efficiency in four double cropping...

Persistent link: https://www.econbiz.de/10011863206

Open data in power grid modelling : new approaches towards transparent grid models

Medjroubi, Wided; Müller, Ulf Philipp; Scharf, Malte; … - In: Energy reports 3 (2017), pp. 14-21

Persistent link: https://www.econbiz.de/10011863990