Recycling ground MSWI bottom ash in cement composites: Long-term environmental impacts

2018 ◽  
Vol 78 ◽  
pp. 841-848 ◽  
Author(s):  
Zhenzhou Yang ◽  
Sicong Tian ◽  
Lili Liu ◽  
Xidong Wang ◽  
Zuotai Zhang
Keyword(s):  
Environmental Impacts ◽  
Bottom Ash ◽  
Cement Composites ◽  
Mswi Bottom Ash

Application of washed MSWI fly ash in cement composites: long-term environmental impacts

2018 ◽  
Vol 25 (12) ◽  
pp. 12127-12138 ◽  
Author(s):  
Zhenzhou Yang ◽  
Sicong Tian ◽  
Lili Liu ◽  
Xidong Wang ◽  
Zuotai Zhang
Keyword(s):  
Fly Ash ◽  
Environmental Impacts ◽  
Cement Composites ◽  
Mswi Fly Ash

Long Term Leaching Behavior of Antimony from MSWI Bottom Ash: Influence of Mineral Additives and of Organic Acids

2016 ◽  
Vol 8 (7) ◽  
pp. 2545-2552 ◽  
Author(s):  
Bram Verbinnen ◽  
Jo Van Caneghem ◽  
Pieter Billen ◽  
Carlo Vandecasteele
Keyword(s):  
Organic Acids ◽  
Bottom Ash ◽  
Leaching Behavior ◽  
Mswi Bottom Ash ◽  
Mineral Additives

Leaching behavior of heavy metals and PAHs from MSWI bottom ash in a long-term static immersing experiment

2008 ◽  
Vol 28 (7) ◽  
pp. 1126-1136 ◽  
Author(s):  
Yangsheng Liu ◽  
Yaqiong Li ◽  
Xiaodong Li ◽  
Yuping Jiang
Keyword(s):  
Heavy Metals ◽  
Bottom Ash ◽  
Leaching Behavior ◽  
Mswi Bottom Ash

MSWI bottom ash as binder replacement in wood cement composites

2019 ◽  
Vol 196 ◽  
pp. 672-680 ◽  
Author(s):  
V. Caprai ◽  
F. Gauvin ◽  
K. Schollbach ◽  
H.J.H. Brouwers
Keyword(s):  
Bottom Ash ◽  
Cement Composites ◽  
Mswi Bottom Ash ◽  
Wood Cement Composites

scholarly journals Positive Influence of Liquid Sodium Silicate on the Setting Time, Polymerization, and Strength Development Mechanism of MSWI Bottom Ash Alkali-Activated Mortars

Materials ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 1927
Author(s):  
Lei Jin ◽  
Guodong Huang ◽  
Yongyu Li ◽  
Xingyu Zhang ◽  
Yongsheng Ji ◽  
...  
Keyword(s):  
Sodium Silicate ◽  
Setting Time ◽  
Bottom Ash ◽  
Free Water ◽  
Polymerization Reaction ◽  
Liquid Sodium ◽  
Strength Development ◽  
Mswi Bottom Ash ◽  
Alkali Activated ◽  
Development Mechanism

Setting time and mechanical properties are key metrics needed to assess the properties of municipal solid waste incineration (MSWI) bottom ash alkali-activated samples. This study investigated the solidification law, polymerization, and strength development mechanism in response to NaOH and liquid sodium silicate addition. Scanning electron microscopy and X-ray diffraction were used to identify the formation rules of polymerization products and the mechanism of the underlying polymerization reaction under different excitation conditions. The results identify a strongly alkaline environment as the key factor for the dissolution of active substances as well as for the formation of polymerization products. The self-condensation reaction of liquid sodium silicate in the supersaturated state (caused by the loss of free water) is the major reason for the rapid coagulation of alkali-activated samples. The combination of both NaOH and liquid sodium silicate achieves the optimal effect, because they play a compatible coupling role.

Reuse of MSWI bottom ash mixed with natural sodium bentonite as landfill cover material

2013 ◽  
Vol 31 (6) ◽  
pp. 577-584 ◽  
Author(s):  
Sara Puma ◽  
Franco Marchese ◽  
Andrea Dominijanni ◽  
Mario Manassero
Keyword(s):  
Bottom Ash ◽  
Sodium Bentonite ◽  
Landfill Cover ◽  
Mswi Bottom Ash ◽  
Cover Material
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