Results 111 to 120 of about 499,356 (168)

Removal of chloride from MSWI fly ash

Journal of Hazardous Materials, 2012
The high levels of alkali chloride and soluble metal salts present in MSWI fly ash is worth noting for their impact on the environment. In addition, the recycling or reuse of fly ash has become an issue because of limited landfill space. The chloride content in fly ash limits its application as basis for construction materials.
Wei-Sheng, Chen, Fang-Chih, Chang, Yun-Hwei, Shen, Min-Shing, Tsai, Chun-Han, Ko   +4 more
openaire   +2 more sources

Properties of Portland cement — stabilised MSWI fly ashes

Journal of Hazardous Materials, 2001
In the present paper, the properties of Portland cement mixtures containing fly ashes (FA) collected at four different Italian municipal solid waste incineration (MSWI) plants were investigated. In particular, physical/mechanical characteristics (setting time, unconfined compressive strength (UCS) and shrinkage/expansion), as well as the acid ...
POLETTINI, Alessandra, POMI, Raffaella, SIRINI P, TESTA F.   +3 more
openaire   +4 more sources

Characteristics of MSWI fly ash with acid leaching treatment

Journal of Fuel Chemistry and Technology, 2021
Abstract The chemical and mineralogical characteristics of fly ash from a municipal solid waste incineration (MSWI) in China and the influence of processing parameters on heavy metals removal during leaching were investigated in this work. The fly ash particles had complex surface structure with limited specific surface area.
Yi-nan CAO, Jin-jing LUO, Shi-qiang SUN
openaire   +1 more source

Study on use of MSWI fly ash in ceramic tile

Journal of Hazardous Materials, 2007
In this work, MSWI (municipal solid waste incineration) fly ash is used as a blending in production of ceramic tile by taking advantage of its high contents of SiO(2), Al(2)O(3) and CaO. Besides, macro-performance and microstructure of the product as well as its leaching toxicity in practical application were studied by means of XRD, IR and SEM ...
Zhang, Haiying, Zhao, Youcai, Qi, Jingyu
openaire   +2 more sources

Utilization of MSWI Fly Ash for Stabilization/Solidification of Industrial Waste Sludge

Journal of Hazardous Materials, 2006
This work investigated the potential for utilization of MSWI incineration fly ash as solidification binder to treat heavy metals-bearing industrial waste sludge. In the study, Municipal Solid Waste Incineration (MSWI) fly ash was used along with ordinary Portland cement to immobilize three different types of industrial sludge while MSWI incineration ...
Guangren Qian, Pengcheong Chui
exaly   +3 more sources

MSWI boiler fly ashes: Magnetic separation for material recovery

Waste Management, 2011
Nowadays, ferrous materials are usually recovered from Municipal Solid Waste Incineration (MSWI) bottom ash by magnetic separation. To our knowledge, such a physical technique has not been applied so far to other MSWI residues. This study focuses thus on the applicability of magnetic separation on boiler fly ashes (BFA).
De Boom, Aurore, Degrez, Marc, Hubaux, P., Lucion, C.   +3 more
openaire   +4 more sources

Application of Dechlorinated MSWI Fly Ash in Asphalt Mixtures

Austin Environmental Sciences, 2021
The application of Municipal Solid Waste Incineration (MSWI) fly ash in asphalt mixtures is an efficient way to utilize fly ash. The feasibility of applying various kinds of dechlorinated fly ash in asphalt mixtures was comprehensively discussed in the study.
Hu T, Zhao K, Chen D, Hu Y
openaire   +1 more source

Upcycling MSWI Fly Ash Into Green Binders via Flue Gas-Enhanced Wet Carbonation

Journal of Cleaner Production
Municipal solid waste incineration (MSWI) fly ash is a type of hazardous waste generated from waste incineration plants. This study developed a novel approach that recycled MSWI fly ash into eco-friendly binders via flue gas-enhanced wet carbonation ...
Lei Wang, Lin Xiaoqing, Daniel C.W. Tsang   +2 more
exaly   +2 more sources

Comparison of 2,4,6-trichlorophenol conversion to PCDD/PCDF on a MSWI-fly ash and a model fly ash

Chemosphere, 2000
We performed experiments on two different matrices with 2,4,6-trichlorophenol as precursor to Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD)/F. A municipal solid waste incinerators (MSWI) and a model fly ash were spiked in two different ways.
Hell, K., Altwicker, E. R., Stieglitz, L., Addink, R.   +3 more
openaire   +2 more sources

Utilization of municipal solid waste incineration (MSWI) fly ash in blended cementPart 1: Processing and characterization of MSWI fly ash

Journal of Hazardous Materials, 2006
This paper is the first of a series of two articles dealing with the processes applied to MSWI fly ash with a view to reusing it safely in cement-based materials. Part 1 presents two stabilization processes and Part 2 deals with the use of the two treated fly ashes (TFA) in mortars.
Aubert, Jean-Emmanuel, Husson, N, Sarramone, N   +2 more
openaire   +2 more sources