Results 21 to 30 of about 953,275 (337)

Effect of steam addition on gas turbine combustor design and performance [PDF]

open access: yes, 2016
Adding steam influences the combustion process inside the combustor, which should be taken into account during combustor design. The design of combustor has long been the most challenging process.
Hu, Chunbo   +4 more
core   +1 more source

Investigation of the Optimum Clocking Position in a Two-Stage Axial Turbine

open access: yesInternational Journal of Rotating Machinery, 2005
A frozen rotor approach in a steady calculation and a sliding mesh approach in an unsteady simulation are performed in a stator clocking investigation.
Dieter Bohn   +2 more
doaj   +1 more source

An Innovative Heating, Ventilation, Air Conditioning and Refrigeration Circular Economy System for Reducing Carbon Dioxide Emissions in Europe via Extensive Reuse of Existing Fluorinated Gases

open access: yesEnergies, 2023
Reducing emissions from fluorinated gases (F-gases) is considered one of the key conditions for the European Union (EU) to be able to meet the requirements of the European Green Deal, primary objectives of which are the reduction in greenhouse gas ...
Nikolaos Barmparitsas   +4 more
doaj   +1 more source

Comparison of Mixed H 2 H∞ with Regional Pole Placement Control and H 2 Optimal Control for the Design of Steam Condenser [PDF]

open access: yes, 2020
This paper investigates the comparison between mixed H 2 /H∞ with regional pole placement control and H 2 optimal control for the design of steam condenser.
Jibril, Mustefa
core   +1 more source

Steam storage systems for flexible biomass CHP plants - Evaluation and initial model based calculation [PDF]

open access: yes, 2019
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Within the present study a novel concept for the demand-oriented power generation of a solid-biomass fueled
Abdessamad, S.   +4 more
core   +2 more sources

Connecting micro- and macroscopic variables in the design of a granular stirrer using simulations

open access: yesFrontiers in Soft Matter, 2023
Predicting the mixing or segregation of granular of dense materials is difficult due to their athermal nature and lack of general theories. The goal of this research is to improve the design (diameter of the cylinder) and operation (rotational frequency ...
Roberto Arévalo, Roberto Arévalo
doaj   +1 more source

Simplified method for calculating SNCR system efficiency

open access: yesE3S Web of Conferences, 2017
SNCR (Selective Non-Catalytic Reduction) technology is aimed at reducing NOx emissions. SNCR efficiency is appropriately high only for the reaction temperature range called ‘the SNCR temperature window’.
Pronobis Marek   +3 more
doaj   +1 more source

Development of a New Method of Storage and Maximum Separation of Chlorophils From Chlorophylcontaining Vegetables at Reception of Healthfull Nanoproducts [PDF]

open access: yes, 2018
The aim of the work is the development of a new way of deep processing of chlorophyll-containing vegetables that gives a possibility not only to preserve chlorophylls a and b and other biologically active substances (BAS) of raw materials, but also to ...
Bessarab, O. (Olexandr)   +7 more
core   +2 more sources

Steam drum design for direct steam generation [PDF]

open access: yesAIP Conference Proceedings, 2017
For the direct steam generation in solar fields, the recirculation concept has been demonstrated in several installations. Water masses in the solar field vary during transient phases, such as passing clouds. The volume of the steam drum can serve as a buffer during such transients by taking in excess water and providing water storage.
Willwerth, Lisa   +8 more
openaire   +2 more sources

Influence of complexing agents in redox behaviour of Sb on gold surface

open access: yesChemical Physics Impact
Electrochemical redox behaviour of Antimony (Sb) in Nitrilotriacetic acid (NTA) and Tartaric acid (TA) was investigated, owing to its relevance in nuclear, semiconducting and catalysis industry.
Rajini P Antony   +4 more
doaj   +1 more source

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