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Clean Technologies, Volume 3, Issue 4

2021 December - 12 articles

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Articles (12)

  • Article
  • Open Access
17 Citations
4,164 Views
23 Pages

20 December 2021

Analyzing the impact of climate variables into the operational planning processes is essential for the robust implementation of a sustainable power system. This paper deals with the modeling of the run-of-river hydropower production based on climate...

  • Review
  • Open Access
121 Citations
12,606 Views
29 Pages

20 December 2021

Hydrogen is recognized as a promising and attractive energy carrier to decarbonize the sectors responsible for global warming, such as electricity production, industry, and transportation. However, although hydrogen releases only water as a result of...

  • Article
  • Open Access
20 Citations
4,413 Views
14 Pages

A Conceptual Framework for Biointelligent Production—Calling for Systemic Life Cycle Thinking in Cellular Units

  • Robert Miehe,
  • Lorena Buckreus,
  • Steffen Kiemel,
  • Alexander Sauer and
  • Thomas Bauernhansl

1 December 2021

A sustainable design of production systems is essential for the future viability of the economy. In this context, biointelligent production systems (BIS) are currently considered one of the most innovative paths for a comprehensive reorientation of e...

  • Article
  • Open Access
3 Citations
3,670 Views
23 Pages

Hardware Implementation of Composite Control Strategy for Wind-PV-Battery Hybrid Off-Grid Power Generation System

  • Miloud Rezkallah,
  • Hussein Ibrahim,
  • Félix Dubuisson,
  • Ambrish Chandra,
  • Sanjeev Singh,
  • Bhim Singh and
  • Mohamad Issa

16 November 2021

In this paper, a composite control strategy for improved off-grid configuration based on photovoltaic (PV array), a wind turbine (WT), and a diesel engine (DE) generator to achieve high performance while supplying nonlinear loads is investigated. To...

  • Article
  • Open Access
35 Citations
9,709 Views
17 Pages

3 November 2021

In remote areas, extending a power line to the primary electricity grid can be very expensive and power losses are high, making connections to the grid almost impossible. A well-designed microgrid that integrates renewable energy resources can help r...

  • Article
  • Open Access
7 Citations
7,364 Views
17 Pages

Model Development for Carbon Capture Cost Estimation

  • Tryfonas Pieri and
  • Athanasios Angelis-Dimakis

20 October 2021

Carbon capture is the most critical stage for the implementation of a technically viable and economically feasible carbon capture and storage or utilization scheme. For that reason, carbon capture has been widely studied, with many published results...

  • Article
  • Open Access
26 Citations
8,138 Views
26 Pages

Advancements in Sustainable PVDF Copolymer Membrane Preparation Using Rhodiasolv® PolarClean As an Alternative Eco-Friendly Solvent

  • Francesca Russo,
  • Claudia Ursino,
  • Burcu Sayinli,
  • Ismail Koyuncu,
  • Francesco Galiano and
  • Alberto Figoli

19 October 2021

In this work, Rhodiasolv® PolarClean was employed as a more sustainable solvent for the preparation of poly(vinylidene fluoride-hexafluoropropylene) (PVDF-HFP) flat sheet membranes via phase inversion technique by coupling vapour induced phase separa...

  • Article
  • Open Access
8 Citations
4,639 Views
18 Pages

12 October 2021

Nowadays, most indoor cooling control strategies are based solely on the dry-bulb temperature, which is not close to a guarantee of thermal comfort of occupants. Prior research has shown cooling energy savings from use of a thermal comfort control me...

  • Review
  • Open Access
34 Citations
10,510 Views
32 Pages

Key Targets for Improving Algal Biofuel Production

  • Gareth Griffiths,
  • Abul Kalam Hossain,
  • Vikas Sharma and
  • Ganesh Duraisamy

A number of technological challenges need to be overcome if algae are to be utilized for commercial fuel production. Current economic assessment is largely based on laboratory scale up or commercial systems geared to the production of high value prod...

  • Article
  • Open Access
19 Citations
8,094 Views
12 Pages

28 September 2021

The present study aims at comparing the life cycle environmental impacts of polyunsaturated fatty acids production (PUFA) from microalgae and farmed fish. PUFA production from microalgae cultivated via heterotrophy and photoautotrophy was assessed an...

  • Article
  • Open Access
6 Citations
4,895 Views
14 Pages

24 September 2021

Dimethyl carbonate (DMC) and glycidol are considered industrially important chemical entities and there is a great benefit if these moieties can be synthesized from biomass-derived feedstocks such as glycerol or its derivatives. In this report, both...

  • Article
  • Open Access
2 Citations
3,891 Views
15 Pages

22 September 2021

As renewable energy sources are spreading, the problems of energy usage, transport and storage arise more frequently. In order that the performance of energy producing units from renewable sources, which have a relatively low efficiency, should not b...

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Clean Technol. - ISSN 2571-8797