Preparation of a Chitosan/Coal Gasification Slag Composite Membrane and Its Adsorption and Removal of Cr (VI) and RhB in Water [PDF]
Molecules, 2022 At present, there are many kinds of pollutants, including dyes and heavy metal ions, in wastewater. It is very important to develop adsorbents that can simultaneously remove heavy metal ions and dyes.
Deqiang Peng +5 more
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Influence of Mechanical Grinding on Particle Characteristics of Coal Gasification Slag. [PDF]
Materials (Basel), 2022 Based on the test results of laser particle size analyzer, specific surface area analyzer and infrared spectrometer, the grinding kinetics of coal gasification slag (CGS) was systematically described by using Divas–Aliavden grinding kinetics, Rosin–Rammler–Bennet (RRB) distribution model and particle size fractal theory.
Zhu M +5 more
europepmc +3 more sources
Research on grinding and flotation decarbonization of coal gasification fine slag
能源环境保护, 2023 Coal gasification fine slag is a solid waste generated during the coal gasification process. Typically, it is mainly disposed of through landfill or stacking and has not yet been widely utilized on a large-scale industrial level.
XIE Weiwei* +3 more
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Feasibility study on coal based solid waste as a soil additive [PDF]
Scientific ReportsCoal resources are extensive exploitation and utilization. As a result, a large amount of coal based solid waste such as coal gangue, fly ash, and coal gasification slag was generated.
Nan Guo, Lu Bai, Yingming Yang, Fei Wang
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Study on Mechanical Properties of Alkali-Activated Coal Gasification Slag Concrete. [PDF]
Materials (Basel)Coal gasification slag (CGS) is a solid byproduct generated during coal gasification. Stacking and land-filling of CGS wastes substantial land resources and has significant environmental risks. In this paper, based on the Ca/Si and Si/Al ratios of the raw materials, the mix design of alkali-activated CGS concrete was optimized using a pure center-of ...
Shen R, Li X, Li S.
europepmc +3 more sources
Review on resource utilization of coal gasification slag
Meitan kexue jishuWith the promotion of the “carbon peaking and carbon neutrality” goals, the social’s concern and demand for the treatment of coal gasification slag is becoming more and more urgent.
Haiyang GAO +3 more
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Numerical simulation of crushed coal pressurized slagging gasification
矿业科学学报The Crushed Coal Pressurized Slagging Gasification (British Gas-Lurgi, BGL) renders the use of gates obsolete and changes from dry slag discharge to liquid slag discharge, significantly improving the gasification performance.
ZHANG Lihe +5 more
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Classification and Properties of Coal Gasification Coarse Slags
Kuangchan zonghe liyongThis is an article in the field of mineral processing engineering. The gasification slag is a by-product produced in the process of coal gasification, which is difficult to be industrialized.
Yu LI +6 more
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Review on Gallium in Coal and Coal Waste Materials: Exploring Strategies for Hydrometallurgical Metal Recovery [PDF]
MoleculesGallium, a critical and strategic material for advanced technologies, is anomalously enriched in certain coal deposits and coal by-products. Recovering gallium from solid residues generated during coal production and utilization can yield economic ...
Ewa Rudnik
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Physicochemical Characteristics of Residual Carbon and Inorganic Minerals in Coal Gasification Fine Slag [PDF]
MoleculesInvestigating the physicochemical properties and embedding forms of residual carbon (RC) and slag particles (SPs) in coal gasification fine slag (FS) is the basis for achieving its separation and utilization.
Le Li +9 more
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