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23 Result(s)
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Article
Development of Low-Carbon-Driven Bio-product Technology Using Lignocellulosic Substrates from Agriculture: Challenges and Perspectives
Green biotechnology related to biomass conversion for production of bio-based chemicals has drawn considerable attention because of the increasing costs of fossil fuels and their adverse effects on climate cha...
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Natural Silicate and Carbonate Minerals (Ores)
Natural silicate-type (e.g., wollastonite) and carbonate-type (e.g., limestone) ores containing alkaline earth metal are suitable for mineral carbonation reaction due to their excellent theoretical sequestrati...
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Fly Ash, Bottom Ash, and Dust
Fly ashes, suspended in the exhaust gases, can be collected by electrostatic precipitators or baghouse filter. On the other hand, the portion of the non-combustible residues from combustion in an incinerator o...
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Aggregates and High Value Products
To the development of technologies for global environmental protection and resource conservation, CO2 mineralization technologies are considered as an cleaner production in industries for high-level reuse of soli...
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Prospective and Perspective
This chapter provides the prospective and perspective of key strategies for effective CO2 mineralization and utilization, including (1) implementation of national sustainable policy; (2) recovery of valuable ele...
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Paper Industry, Construction, and Mining Process Wastes
Several alkaline wastes are likely to pose a threat to the ambient environment due to their high alkalinity and fine particles, if disposed improperly. These alkaline wastes include paper pulp and mill waste (...
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Introduction
Since the industrial revolution in 1750, human activities have resulted in a 40% increase in the atmospheric concentration of CO2, thereby leading to rapid global warming. To mitigate the global warming and clima...
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CO2 Mineralization and Utilization via Accelerated Carbonation
In recent years, CO2 emission control in a large-scaled industrial process has also drawn lots of attention due to climate change and global warming issues. For instance, to establish a sustainable resource cycle...
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Principles of Accelerated Carbonation Reaction
Industrial alkaline solid wastes are ideal accelerated carbonation materials due to their availability and low cost. These materials are generally rich in calcium content and often associated with CO2 point sourc...
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Carbonation Mechanisms and Modelling
From the view point of reaction kinetics, many researchers have attributed the rate-determined step of aqueous carbonation to the reacted (product) layer diffusion. Therefore, this suggests that a well-designe...
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System Analysis
Accelerated carbonation may include a large amount of energy requirements and the high costs. The challenges encountered are to accelerate the reaction and utilize the heat of reaction to maximize the overall ...
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Utilization of Carbonation Products
Large-scale utilization of alkaline solid wastes provides a solution to the environmental problems associated with waste dum**, as well as energy and material conservation. However, conventional uses of alka...
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Waste-to-Resource (WTR) Green Supply Chain
Green supply chain has been aggressively constructed in different industrial parks around the world. The win–win benefits in both environmental and economic aspects can be achieved by implementing the waste-to...
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Post-combustion Carbon Capture, Storage, and Utilization
Deployment of carbon capture, storage, and utilization technologies worldwide from the CO2 emission point source is a strategy that has been proposed to address the challenge of climate change and global warming....
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Environmental Impact Assessment and CCS Guidance
Avoiding the adverse impacts of carbon capture and storage activities on the environment and human health would require careful site selection, effective regulatory oversight, and appropriate monitoring progra...
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Analytical Methods for Carbonation Material
Interest in the accelerated carbonation of alkaline solid wastes has sharply escalated because accelerated carbonation of alkaline solid waste is an attractive method for carbon capture and utilization, due to...
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Applications of Carbonation Technologies
Reduction of CO2 emission in industries and/or power plants should be a portfolio option; for example, CO2 capture and alkaline solid waste treatment can be combined through an integrated approach, i.e., accelera...
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Iron and Steel Slags
Nowadays, iron and steel industries are moving toward environmental sustainability through careful control of greenhouse gas emissions and appropriate management of iron/steel manufacturing residues generated....
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Supplementary Cementitious Materials (SCMs) in Cement Mortar
In this chapter, the performance of the blended cement mortar with carbonated solid wastes, including physico-chemical properties, morphology, mineralogy, compressive strength, and autoclave soundness, is illu...
