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1481“…The samples were prepared using steam and autoclaving steaming. The influence of minerals on the sulfate resistance of mortar was analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM) and mercury intrusion porosimetry (MIP) tests. …”
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1482“…The process is tailored to produce charcoal (biochar), heat and electricity and the whole system consists of a carbonizer, afterburning chamber and steam recovery boiler. In order to maintain safe operation of the carbonizer the process temperature has to be maintained at an acceptable level and thus the majority of gases evolved during biomass processing have to be combusted outside in the afterburning chamber. …”
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1483“…Citric acid pretreatment (0.1%–0.3%, 10–30 min), steam blanching (100ºC, 1–2 min), and water blanching (95°C, 1–2 min) were found to have no obvious effect on the drying rate of potatoes, whereas temperature was the main influencing factor. …”
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1484“…As the fight against the pandemic rages on, signs of running out of steam are becoming manifest, yet the pandemic is likely to last for many more months. …”
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1485“…Therefore, it was possible to observe a sudden increase of volatile organic compound (VOC) emissions caused by immersion of the food, accompanied by a sudden release of steam from a potato cube and a decrease of the oil temperature by more than 20 °C. …”
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1486“…Although the processing window in which the cell structure of the ETPU beads can be maintained was very limited compared to that of steam chest molding, compression molding of ETPU beads to produce foam sheets was possible by controlling the compression pressure and temperature to obtain sintering of the bead surfaces. …”
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1487“…Therefore, degradation tests at 25 °C and 80 °C were carried out in the current study to analyze the degradation behavior. Steam-activated carbon, Ketjen black, and PTFE were used as the electrodes, conductive material, and binder, respectively, and KOH was used as the electrolyte. …”
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1488“…The patties were cooked in the steam-convection oven, vacuum packed and stored at 4 °C. …”
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1489“…The results show the robustness of the algorithm and the effects of temperature and overall water mole fraction on phase behaviors in steam flooding processes.…”
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1490por Aćimović, Milica, Šovljanski, Olja, Šeregelj, Vanja, Pezo, Lato, Zheljazkov, Valtcho D., Ljujić, Jovana, Tomić, Ana, Ćetković, Gordana, Čanadanović-Brunet, Jasna, Miljković, Ana, Vujisić, Ljubodrag“…Steam distillation was used for the isolation of Dracocephalum moldavica L. …”
Publicado 2022
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1491por Han, Xiaoning, Zang, Linlin, Zhang, Shaochun, Dou, Tianwei, Li, Liang, Yang, Jian, Sun, Liguo, Zhang, Yanhong, Wang, Cheng“…Solar steam generation is considered an effective and sustainable method for addressing freshwater shortages. …”
Publicado 2020
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1492“…By a simple sequent process of dry-gel steam-assisted crystallization and following a top-down alkali-etching treatment, hierarchically structured TS-1 nanozeolites (nanoTS-1_D) with abundant micro/mesopores have been synthesized for the first time, and they exhibit remarkably high specific surface area of 606 m(2) g(−1) and pore volume of 0.86 cm(3) g(−1). …”
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1493por Choi, Sungjun, Choi, Sung Min, Yoon, Kyung Joong, Son, Ji-Won, Lee, Jong-Ho, Kim, Byung-Kook, Sang, Byoung-In, Kim, Hyoungchul“…Herein, we employ the steam hydrogenation capability of proton conductors to achieve collateral CO(2) methanation over the Ni/BaZr(0.85)Y(0.15)O(3−δ) catalyst, which is shown to outperform its conventional Ni/Al(2)O(3) counterpart in terms of CH(4) yield (8% higher) and long-term stability (3% higher for 150 h) at 400 °C while exhibiting a CH(4) selectivity above 98%. …”
Publicado 2018
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1494por Ge, Xiangcai, Zhou, Zhijun, Tan, Zheng, Wang, Shoufei, Zhao, Xingchuan, Ren, Guina, Ge, Bo, Li, Wei“…The superhydrophobic layer ensured the floating and selective adsorption of organic solvents on the water surface, whose contact angle reached 157°, and the steam production rate reached 1.68 kg·m(−2)·h(−1). …”
Publicado 2022
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1495“…Under these extraction conditions, oleoresin yield was up to 3.163%. Compared to steam distillation extraction, the CTO extracted using supercritical CO(2) had more abundant components. …”
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1496por Yakubson, K. I.“…The feasibility of various procedures for utilizing CO(2) formed in the course of hydrogen production by steam methane conversion at industrial enterprises using hydrogen for their own needs are analyzed.…”
Publicado 2022
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1497“…This data article presents technical characteristics of boiler equipment, turbine units, steam parameters, the demand curve for heat energy and electricity, and their correlation with ambient temperature. …”
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1498por Pateiro, Mirian, Vargas-Ramella, Márcio, Franco, Daniel, Gomes da Cruz, Adriano, Zengin, Gökhan, Kumar, Manoj, Dhama, Kuldeep, Lorenzo, José M.“…The use of emerging dehydration techniques (e.g., electromagnetic radiation drying, explosion puffing drying, heat pump drying, low-pressure superheated steam drying, microwave drying) allows to improve the quality of the dried berries compared to conventional techniques, in addition to reducing drying times, increasing drying speed and energy efficiency. …”
Publicado 2022
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1499por Zhu, Fugang, Shen, Laihong, Xu, Pengcheng, Yuan, Haoran, Hu, Ming, Qi, Jingwei, Chen, Yong“…The inflection point of the gasification efficiency occurs when air ratio is 0.25, and the optimum steam proportion in the air is 7.5%. Such a comprehensive investigation could provide necessary information for the optimal design and operation of the improved updraft gasifier.…”
Publicado 2022
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1500“…In addition, under the combined action of water and steam inside the hole, the sidewall surface morphology quality was improved. …”
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