Studying the Effect of Phosphogypsum Addition on Ceramic Membrane Properties [PDF]
Engineering and Technology Journal, 2023 This study aimed to investigate the effects of phosphogypsum addition on ceramic membrane properties. In this regard, clay and phosphogypsum were characterized using FTIR and laser particle sizer.
Adel Zrelli +2 more
doaj +1 more source
Review of environmental impact of comprehensive utilization of phosphogypsum
矿业科学学报, 2023 Phosphogypsum is a kind of industrial solid waste produced by wet phosphoric acid. Although there is an increase in the utilization rate of phosphogypsum, its consumption is limited.
Xu Jinhui +7 more
doaj +1 more source
A Sustainable Composite Cementitious Material Manufactured by Phosphogypsum Waste
Applied Sciences, 2022 The phosphogypsum is a by-product of the phosphate fertilizer industry. It has accumulated over several decades, and not only takes up a large amount of land, but also poses a significant risk to the environment and resource waste.
Yuanyuan Gong +3 more
doaj +1 more source
Agroecological efficiency of periodic use of neutralized phosphogypsum in rice crops [PDF]
E3S Web of Conferences, 2020 The purpose of the experiment was to study the influence of periodic using of neutralized phosphogypsum on the fertility of meadow chernozem soils of Krasnodar Territory, achieving of the appropriate level of rice agrocenosis productivity, and the ...
Vizirskaya Maria +5 more
doaj +1 more source
Phosphogypsum Processing Method
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The article provides the information on a new method of processing phosphogypsum (calcium sulfate) stacks into a conditioned gypsum binder substance. The authors present the results of the research on creating a technology for phosphogypsum processing with the application of electro-magnetic units for material processing.
A I Shuyskiy, A Yu Prokopov, E A Torlina
openaire +1 more source
Classification of phosphogypsum as a waste material from the aspect of environmental protection [PDF]
Hemijska Industrija, 2004 Phosphogypsum is primarily classified as a heavy waste. The classification of phosphogypsum as dangerous waste may be only maintained under the condition that phosphates with the highest content of radio nuclides are used in the production of H3PO4 by ...
Rajković Miloš B.
doaj +1 more source
Investigation of the possibilities of phosphogypsum application for building partitioning Walls - elements of a prefabricated house [PDF]
Acta Periodica Technologica, 2002 Phosphogypsum is a waste product in the manufacture of phosphoric acid from phosphorite and sulphuric acid by so-called "wet process" and represents a refuse that is as such simply thrown away.
Rajković Miloš B. +1 more
doaj +1 more source
Fractionation and fluxes of metals and radionuclides during the recycling process of phosphogypsum wastes applied to mineral CO2 sequestration [PDF]
, 2015 The industry of phosphoric acid produces a calcium-rich by-product known as phosphogypsum, which is usually stored in large stacks of millions of tons.
Bolívar, Juan Pedro +6 more
core +2 more sources
Modification of Lime-Fly Ash-Crushed Stone with Phosphogypsum for Road Base
Advances in Civil Engineering, 2020 In order to increase the recycling of phosphogypsum waste, this study explored the feasibility of using phosphogypsum to replace some of the lime and aggregate in the lime-fly ash-crushed stone mixture which is a widely used road base material in China ...
Hao Zhang +3 more
doaj +1 more source
Analysis of structure-forming role of phosphogypsum in the production of nonfired cementless building composites [PDF]
MATEC Web of Conferences, 2020 The working hypothesis is the development of the theory of disperse system aggregative stability considering the condensation processes of structure-forming of nonfired cementless building materials on the basis of phosphogypsum.
Kukina Olga +2 more
doaj +1 more source