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6 produkter
6 produkter
- Nyhet
275 kr
Kommande
When was the last time you prayed with power and passion, expecting God to move in remarkable ways? For Christians in the West, our prayers often feel small, complacent, and perfunctory. Why? Because compared to many other parts of the world, it's relatively easy to be a Christian in the West. As a result, we may not see God move in miraculous ways. By contrast, the prayers of Chinese house churches have been shaped by suffering, marginalization, and persecution. They have an urgency and a power that we often lack. This collection of prayers, translated into English for the first time, offers a window into both the historic and contemporary Chinese house church experience. It not only teaches us how to pray with faith and fervor, it reminds us of our unbreakable union with the triumphant Christ, even in the darkness. For anyone whose prayer life has gone stale, who wants to feel connected to the global church, or who is simply looking for bold new ways to pray, Hidden in Jesus will lead you through times of trial with worship, praise, thanksgiving, repentance, and prayer.
138 kr
Tillfälligt slut
151 kr
Tillfälligt slut
Supercritical Water Processing Technologies for Environment, Energy and Nanomaterial Applications
Inbunden, Engelska, 2019
1 073 kr
Skickas inom 10-15 vardagar
This book systematically presents the technical aspects of supercritical water oxidation and supercritical water gasification for energy and environmental applications, which include reactor design, construction materials, corrosion, salt precipitation, etc. The book provides a comprehensive introduction to the properties of supercritical water, and the industrial applications, reaction mechanisms and reaction kinetics of supercritical water oxidation (SCWO) and supercritical water gasification (SCWG). The reactions occurring in supercritical water are complex, and studying their reaction mechanisms is of great importance for the development of supercritical water processing technologies. Accordingly, the book explains the oxidative mechanisms and kinetics of organic matter in supercritical water in detail. However, the harsh reaction conditions in supercritical water can easily create severe reactor corrosion and salt deposition problems. Therefore, the book alsocomprehensively reports on the mechanism analysis, state of research, and development trends regarding these two problems. Lastly, the book summarizes the development of supercritical water processing technologies, including studies on SCWO and SCWG, as well as near-zero-emission systems of pollutants based on SCWO technology. In short, the book provides a wealth of valuable information for all readers who are interested in using SCWO for organic waste treatment, and in using SCWG for hydrogen production with wet biomass.
Supercritical Water Processing Technologies for Environment, Energy and Nanomaterial Applications
Häftad, Engelska, 2020
1 073 kr
Skickas inom 10-15 vardagar
This book systematically presents the technical aspects of supercritical water oxidation and supercritical water gasification for energy and environmental applications, which include reactor design, construction materials, corrosion, salt precipitation, etc. The book provides a comprehensive introduction to the properties of supercritical water, and the industrial applications, reaction mechanisms and reaction kinetics of supercritical water oxidation (SCWO) and supercritical water gasification (SCWG). The reactions occurring in supercritical water are complex, and studying their reaction mechanisms is of great importance for the development of supercritical water processing technologies. Accordingly, the book explains the oxidative mechanisms and kinetics of organic matter in supercritical water in detail. However, the harsh reaction conditions in supercritical water can easily create severe reactor corrosion and salt deposition problems. Therefore, the book alsocomprehensively reports on the mechanism analysis, state of research, and development trends regarding these two problems. Lastly, the book summarizes the development of supercritical water processing technologies, including studies on SCWO and SCWG, as well as near-zero-emission systems of pollutants based on SCWO technology. In short, the book provides a wealth of valuable information for all readers who are interested in using SCWO for organic waste treatment, and in using SCWG for hydrogen production with wet biomass.
2 118 kr
Skickas inom 10-15 vardagar
This book provides a detailed account of the research and applications of hydrothermal reaction technology in the utilization of biomass energy, encompassing processes such as bio-oil and hydrogen production. Hydrothermal conversion technology of biomass holds immense potential in the field of biomass energy conversion, including supercritical water gasification and subcritical hydrothermal liquefaction. The book covers recent advancements in biomass supercritical water gasification for hydrogen production, subcritical liquefaction for bio-oil generation, and bio-oil hydroprocessing, focusing on fundamental theoretical summaries and explanations. The book comprehensively and systematically summarizes the impacts of reaction conditions on the processes and product yield involved in biomass gasification, liquefaction, and bio-oil hydroprocessing. It delves into the reaction mechanisms, kinetic laws, catalysts employed in different reactions, and associated catalytic mechanisms. This book is beneficial for researchers and engineers in interdisciplinary fields such as new energy science, green chemistry and environmental engineering. It provides a systematic and comprehensive understanding of the fundamental concepts, principles, and latest developments in hydrothermal reactions. It enables researchers newly entering this field to swiftly initiate related studies and serves as a theoretical and technical reference for engineers and designers involved in the technology's engineering and process design.