Results 111 to 120 of about 7,667 (214)

The formation mechanism of low leaching glassy slag during plasma arc vitrification treatment of fly ash

, 2008
In this paper, the glass formation theory is applied to study the formation mechanism of the low leaching glassy slag during the process of plasma waste treatment.
Xu YX(徐永香), 李要建, Li YJ(李要建), Tian JG(田君国), Nie R(聂睿), Sheng HZ(盛宏至), Wang R(王蕊)   +6 more
core  

Ash and Ash-slag Waste as Multifunctional Raw Material

Nauka ta innovacii, 2017
V.I. Kashkovsky, V.O. Yevdokymenko, D.S. Kamenskyh, T.V. Tkachenko, V.V. Vakhrin   +4 more
openaire   +1 more source

Immobilization of antimony waste slag by applying geopolymerization and stabilization/solidification technologies

, 2014
During the processing of antimony ore by pyrometallurgical methods, a considerable amount of slag is formed. This antimony waste slag is listed by the European Union as absolutely hazardous waste with a European Waste Catalogue code of 10 08 08.

core   +1 more source

GEOPOLYMER COMPOSITE MADE THROUGH PARTIAL REPLACING FLY ASH AND SLAG WITH CHEAPER AND LESS USED WASTE PRECURSORS

Nonconventional Technologies Review
The research presented in this paper was focused on making a geopolymer composite characterized by the large replacement of the most commonly used alumina-silicate precursors (carbon ash and processed metallurgical slag) with cheaper and less commonly ...
Lucian Paunescu, Eniko Volceanov, Bogdan Valentin Paunescu   +2 more
doaj  

Effect of Slag/Steel slag proportioning on performance evolution of quaternary solid-waste-based cementitious binders (Slag–Steel Slag–Fly Ash–FGD Gypsum): mechanical properties, microstructure, and durability

Materials Research Express
This study investigates solid-waste cementitious materials prepared primarily from blast furnace slag powder, steel slag powder, fly ash, and flue gas desulfurization gypsum (DG), with a focus on the influence of varying slag-to-steel slag ratios on ...
Tongwei An, Zhenwei Jiang, Yujie Zhao, Weisu Weng, Yudong Zhang   +4 more
doaj   +1 more source

Study on the Basic Engineering Properties of Slag-Silica Ash Solidifying Red Mud under Alkali Excitation

Taiyuan Ligong Daxue xuebao
[Purposes] In order to meet the demand for co-utilization of industrial solid waste to solidify red mud, it is proposed to add industrial solid waste materials such as slag and silica ash to red mud, and use NaOH initiation reaction system to co-solidify
HE Gaole, CUI Wenwen, YANG Zhen, ZHAO Ruiyang, DONG Xiaoqiang   +4 more
doaj   +1 more source

Comprehensive Assessment of Ash and Slag Waste for the Synthesis of Silicon-Based Functional Materials

This study focuses on the utilization of ash and slag waste from coal combustion for the production of ceramic construction materials. Detailed chemical and granulometric analyses were performed to determine the multicomponent composition of ash and slag,
Sandugash Oryngaliyeva, Zhamila Alimkulova, Dauren Baiseitov, Aknur Seisenova, Alibek Mutushev, Omirzak Kapizov, Assiya Nuraly   +6 more
core   +1 more source

An assessment of the effects of pozzolanic activity on the behaviour of fly ash [PDF]

, 2000
This research used the ideas and methods, employed in previous studies of residual and weakly bonded soils, to help understand the shear strength and yielding characteristics of pozzolanically reacted fly ash.
Adams, Andrew, Adams, A.
core  

Recirculation of ash and slag waste at the ceramic brick production

, 2020
© 2018, International Multidisciplinary Scientific Geoconference. All rights reserved. The flue ash and slags are accounting a significant part of thermal electric complexes waste, which operating on solid energy fuel.

core  

POSSIBLE WAYS OF USING ASH AND SLAG WASTE

REPORTS, 2019
P.S. Dmitriyev, T.N. Lyssakova, M. M. Tayzhanova   +2 more
openaire   +1 more source