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401
Effect of Storage and Processing Methods on the Aroma of Edible Flowers: A Review (Chinese and English versions)
Published 2025-01-01“…More alcohols, aldehydes, and ketones are generated by hot water brewing and water-steam distillation. To maintain the original volatile profile, novel extraction technologies such as large-scale headspace collection and condensation processing have been developed and used in recent years. …”
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402
EFFECT SIGNIFICANCE ASSESSMENT OF THE THERMODYNAMICAL FACTORS ON THE SOLID OXIDE FUEL CELL OPERATION
Published 2015-12-01“…High electrical efficiency of the fuel cells allows predictting their further spread as part of hybrid installations jointly with gas and steam turbines which specifically enables achieving the electrical efficiency greater than 70 %. …”
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403
THERMAL EFFECTIVENESS OF THE GAS FLOW VORTICAL HEATRELEASE INTENSIFICATION AT AXIAL AND TRANSVERSAL FLOWING-AROUND THE ROUND-TUBULAR SURFACES Part 2
Published 2015-09-01“…With Re number growing to 14000 the energy effect tangibly declines to 6 %.The thermal effectiveness of the vortex intensification with spherical lunules on the tube inside surface and the air moving inside does not exceed 13 % in the interval Re = (1−2) ⋅ 104 , which is distinctive for air the preheaters of steam-boilers. However, a greater energy effect (up to 33 %) for the axial flowing is attained from emerging saliences on the tube inside surface beneath the spherical lacunae on the outside. …”
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404
ECONOMIC EFFICIENCY CALCULATION PROCEDURE FOR THE AUTOMATIC WATER-LEVEL REGULATING INVARIANT SYSTEM IN THE BOILER SHELL
Published 2015-12-01“…Though, they possess the following shortages: occurrence of the steadystate errors at the end of the transient process during the control response to internal disturbances and those by over-heated steam; large level deviations at sharp and significant load changes, which often leads to the boiler or the power block deloading or stoppage. …”
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405
Multidimensional comparison of life cycle footprint of hydrogen production technologies
Published 2025-02-01“…If the GWP of the electricity is high, this technology could be more harmful to the environment than the steam methane reforming (SMR).…”
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406
Waste heat recovery cycles integration into a net-Zero emission solar-thermal multi-generation system; Techno-economic analysis and ANN-MOPSO optimization
Published 2025-02-01“…The system consists of parabolic trough solar collectors, a steam Rankine cycle, an organic Rankine cycle, an absorption chiller, a reverse osmosis desalination unit, and a fuel cell coupled with an organic Rankine cycle-thermoelectric generator. …”
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407
Lemongrass (Cymbopogon citratus) Essential Oil: Extraction, Composition, Bioactivity and Uses for Food Preservation – a Review
Published 2019-11-01“…The method found to be the most suitable for the extraction of lemongrass essential oil is steam distillation, since it allows obtaining the oil without altering product quality. …”
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408
Comprehensive Characterization of the Odor-Active Compounds in Different Processed Varieties of Yunnan White Tea (<i>Camellia sinensis</i>) by GC×GC-O-MS and Chemometrics
Published 2025-01-01“…These include shaken, unshaken, steam-cooked, and compressed varieties. The aroma profile of white tea varieties was analyzed using two-dimensional gas chromatography–olfactometry–mass spectrometry (GC×GC-O-MS), electronic nose (e-nose), and descriptive sensory evaluation. …”
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409
Perch Hydrolysates from Upcycling of Perch Side Streams Accelerate Wound Healing by Enhancing Fibroblasts to Secrete Procollagen I, Fibronectin, and Hyaluronan
Published 2025-01-01“…In this study, perch hydrolysates were produced from perch side steams using a designed commercial complex enzyme via a proprietary pressure extraction technique. …”
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410
The Mosquito Repellent Activity of the Active Component of Air Freshener Gel from Java Citronella Oil (Cymbopogon winterianus)
Published 2020-01-01“…This study examines the active component of Cymbopogon winterianus (Java citronella) oil, as a green mosquito repellent, obtained through a steam distillation method. Java citronella oil, which contains citronellol, citronellal, and geraniol, was isolated by batch vacuum fractional distillation, and their effect was tested against the dengue fever (DF) vector, known as Aedes aegypti. …”
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411
Assessment of economic risks in Ukrainian enterprises: Management aspect
Published 2023-03-01“…It has been established that the highest level of risk in terms of enterprise size is observed for the following types of activities: arts, sports, entertainment and recreation (for all enterprises), supply of electricity, gas, steam and air conditioning, and mining and quarrying (for medium-sized enterprises), education (for small businesses). …”
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412
Predicting carbon peak at the provincial level using deep learning
Published 2025-01-01“…This study uses Guizhou Province as an example and analyzes the CO _2 emissions of 17 energy consumption types and one production process in 47 socio-economic sectors and discovers that: ① Between 1997 and 2005, the most critical sources of CO _2 emissions were the consumption of Raw Coal; ② Between 2006 and 2021, the critical sources of emissions were the consumption of Raw Coal, Other Washed Coal (OWC), and Diesel Oil, and one industry process (Cement Production Process, CPP); ③ Between 2006 and 2021, the primary contribution sector for Raw Coal and OWC emissions is the Production and Supply of Electric Power, Steam, and Hot Water (PSEPSHW) sector. The main contributors to Diesel Oil emissions are the Transportation, Storage, Post and Telecommunication Services (TSPTS), and Other Services (OS) sectors. …”
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413
In Vitro Control of Phytophthora infestans and Alternaria solani Using Crude Extracts and Essential Oils from Selected Plants
Published 2020-01-01“…Extraction of the crude extracts was done using distilled water, ethanol, and methanol solvents, while essential oils were extracted using the dry steam distillation method. The extracts and essential oils were used to amend the growth media of the test pathogens before introducing the precultured pathogens. …”
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414
Sugarcane Bagasse-Derived Cellulose Nanocrystal/Polyvinyl Alcohol/Gum Tragacanth Composite Film Incorporated with Betel Leaf Extract as a Versatile Biomaterial for Wound Dressing
Published 2023-01-01“…CNCs were extracted from sugarcane bagasse using a steam explosion technique followed by acid hydrolysis. …”
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415
Characterization of Local Nano-Heat Transfer Fluids for Solar Thermal Collection
Published 2020-01-01“…The heat capacity of the steam in the heat exchanger was 93.7% dry and had a thermal capacity of 5.71 × 103 kJ. …”
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416
The The Evaluation of Clove oil Concentration on Physicochemical and Antimicrobial Activity in the Laponite Gel Delivery System
Published 2024-12-01“…Clove oil in this study resulted from steam distillation with an eugenol content of 71.06%. …”
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417
Comparative Characterization of Trends and Patterns of Physical and Chemical Attributes of Optimal and Traditional Processed Cowpea Leaves
Published 2022-01-01“…In concluding that the mechanized techniques have a better combination of attenuating losses of micronutrients, the study recommends that in promoting the utilization of traditional preservation techniques, low-cost processes like steam blanching can help improve the nutritional quality of the product.…”
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418
Thermodynamic Analysis and Optimization of Secondary Overheating Parameters in Turbo-Expander Plants on Low Boiling Working Fluids
Published 2021-04-01“…At a pressure below the critical pressure, overheating leads to a decrease in the exergetic efficiency, and the maximum exergetic effect is achieved in the absence of a secondary steam superheater. All other things being equal, a turbo-expander cycle with a heat exchanger is more efficient than without it over the entire temperature range and pressure of the low-boiling working fluid under study.…”
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419
Use of building wastes and red mud as CO2 sorbent and catalyst for the production of hydrogen
Published 2024-07-01“…The experiments were carried out in a fixed-bed gasification system under a steam atmosphere and a thermogravimetric-mass spectrometric unit. …”
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420
Inhalation of Protium heptaphyllum (Aubl.) Marchand (BREU-BRANCO) essential oil as an analgesic and anxiolytic in fibromyalgia. Case reports
Published 2025-01-01“…For this purpose, the essential oil obtained by steam distillation of resin OEBB was used. Five women over the age of 50 with a confirmed medical diagnosis and insufficient treatment with traditional therapies were selected to verify the efficacy of inhaling OEBB essential oil. …”
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