Superfine Desulfurization Gypsum can Improve the Strength
Tens of millions of tons of desulfurized gypsum can be produced in China every year Desulfurization gypsum is used as an admixture to replace part of cement in concrete And the
Tens of millions of tons of desulfurized gypsum can be produced in China every year Desulfurization gypsum is used as an admixture to replace part of cement in concrete And the
In this sense silage SG and flue gas desulfurized gypsum FGDG are two good choices as composting additives SG is made from the roughage obtained by cutting corn
At present industrial solid wastes in the world are characterized by high output many kinds large differences in physical and chemical properties and uneven regional
Modified desulfurized gypsum cementitious system was prepared by using quicklime fly ash cement as modifier REN C Z et of calcium sulphoaluminate
In order to design a novel environmentally friendly cementitious material in this paper different ratios of fly ash FA desulfurized gypsum DG and shell powder SP were
Since many independent factors can affect the property of geopolymer it is of great significance to seek optimization technologies to maximize the recovery and utilization of
The desulfurized gypsum sample was sourced from a coal fired power plant Initially the samples were dried in an oven at 45°C for 24 hours to eliminate external moisture After drying the
Desulfurized gypsum DG is a by product of thermal power plants DG has a high content of pure gypsum > 900 g kg − 1 DG was used as an external source of Ca 2 for
Analysis of moisture infiltration in saline alkali soil while adding desulfurized gypsum GAO Xiaolong 1 2 3 4 WANG Youqi 1 2 3 4 BAI Yiru 1 3 4 RUAN Xiaohan 1 2 3 4
The application of flue gas desulfurization gypsum FGDG improves the soil structure reduces soil pH and accelerates soil salt leaching Biochar amendment to soil can
Preparation of phosphogypsum based cemented paste backfill and its environmental impact based on multi source industrial solid waste Preparation characterization and application of
The preparation of slurry from multi source solid waste for underground backfill adds a way out for solid waste disposal which is beneficial to reduce environmental impact
The utilization of desulfurized building gypsum as raw material for gypsum based self leveling mortar GSL is limited by its low strength and poor water resistance The
Two kinds of inorganic reinforcing materials single Portland cement clinker compound Portland cement clinker and mineral powder were used to analyze the effects of desulfurized gypsum
The grouting technique is an efficient method for enhancing the stability of cracked slopes through the use of grouting materials Conventional cement based grouting
This FGDG is a great source of gypsum for several applications but a good portion of this FGDG is currently being disposed of in landfills This FGDG could be a more
The influencing factors of desulfurized gypsum quality and its resourceful application; FGD process and the requirement for
Future research should further investigate the effects of desulfurized gypsum on the different properties of BSAC such as tensile strength durability and volume stability while
The obtained semi aqueous desulfurized gypsum was the original desulfurized gypsum which was placed in an oven at 180 °C and dehydrated for 2 h under synchronous
and yield using desulfurized gypsum in the west of Songnen Plain Northeast China[J] Geoderma 2012 187 188 24 30 [21] SAKAI Y SHIMIZU C MURATA H et al
