MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
The influence of longterm slag on cement
Effects of different composite mineral admixtures on the early
2021年8月2日 This paper carried out a quantitative comparative study of the influences of different composite mineral admixtures prepared with fly ash, steel slag, and ground 2021年5月10日 Effect of curing temperature and time on concrete containing steel slag was presented Different usage areas of steel slag were recommended for future studies In this Review Steel slag and its applications in cement and concrete 2024年9月20日 This literature review found that steel slag increases the fluidity of cementbased materials, with a setting time approximately 210% to 300% longer than that of Portland cement Influence of Steel Slag on Properties of CementBased Materials2024年11月25日 This study examines the effects of local industrial byproducts, such as iron slag and steel slag, as partial replacements of fine grain at 10%, 15%, and 25%, individually Effect of freezing–thawing cycles and high temperatures on
Comparison between the effects of phosphorous slag and fly ash
2020年7月30日 Cement, phosphorous slag (PS), and steel slag (SS) were used to prepare lowcarbon cementitious materials, and triisopropanolamine (TIPA) was used to improve the In this study, the influence of PHS fineness and content on cement hydration, mechanical strength, permeability as well as the pore structure and fractal dimension (D s) of concrete EFFECTS OF FINENESS AND CONTENT OF PHOSPHORUS SLAG In this study, pastes and concretes based on highMgO BFS were alkali activated with 10% by weight sodium carbonate, sodium silicate, and a combination of both Heat treatment and laboratory curing were appliedCreep and LongTerm Properties of AlkaliActivated 2023年7月27日 In this study, a comparative analysis was conducted to evaluate the physical and transport properties of concrete made with slag cement versus that made with Portland Thermal Impact on the Physical and Transfer Properties of Slag
The Effects of Pretreated Coal Gasification Slag
2024年8月2日 The integrated gasification combined cycle is a relatively new and ecofriendly power generation technology However, this process produces coal gasification slag (CGS) as a byproduct, which is usually landfilled or 2021年3月1日 The use of stabilized/solidified (S/S) soils and sediments as sustainable construction materials is a global concern due to the potential risk of contaminant leaching including potentially toxic elements The longterm leachability of four metals (Zn, Pb, Cd and As) in sediments mixed with OPC (Ordinary Portland Cement) and OPC/GGBS (Ground Assessment of the longterm leaching characteristics of cementslag 2024年7月1日 Steel slag, a byproduct of industrial steelmaking, accounts for approximately 15–20 % of total crude steel production [1]Based on data provided by the World Steel Association (worldsteel), the worldwide production of crude steel reached 187 billion tons by the end of 2019, and China accounted for 533 % of this total [2]Despite this, less than a third of steel slag is Influence of residual iron content in steel slag on the longterm 2017年1月27日 GB/T 500822009, Standard for test methods of longterm performance and durability of ordinary concrete Beijing: China Building Industry Press, 2009 Wang Q, Yan PY, Han S The influence of steel slag on the hydration of cement during the hydration process of complex binder Sci China Technolog Sci 2011;54(2):388–parison between the effects of superfine steel slag and
Influence of Mineral Admixtures on the Short and Longterm
2012年1月1日 Ground granular blast furnace slag (GGBS) contributed to both short and longterm properties of concrete, whereas Fly ash (FA) shows its beneficial effect in a relatively longer time Adding of both GGBS and FA significantly improved the microstructure of steam cured concrete, and contributed more to the improvement of transport properties of concretes2021年5月24日 However, the longterm influence of nanosilica on HVFA composites is yet unclear This research aimed to investigate the longterm microstructures, strength, durability and volume stability of HVFA mortars incorporating nanosilica In this study, nanosilica was added to cement mortar where 50% of the binder was fly ashLongTerm Influence of Nanosilica on the Microstructures, In this study, the influence of PHS fineness an The utilization of The concrete added with 20 wt% PHSH exhibits the highest D s and the lowest D RCM value at longterm age among the five concrete mixtures in this work Chen, K Fang, H Yang and H Peng, Hydration kinetics of phosphorus slagcement paste, J Wuhan Univ Technol EFFECTS OF FINENESS AND CONTENT OF PHOSPHORUS SLAG ON CEMENT Semantic Scholar extracted view of "Influence of using slag cement on the microstructure and durability related properties of cement grouts for micropiles" by J Ortega et al have a similar or even better behaviour in the very longterm, compared to grouts prepared using sulphateresisting Portland cement Expand 18Influence of using slag cement on the microstructure and
Influence of Fly Ash Additive on the Properties of Concrete with Slag
2020年6月24日 FA addition to concrete based on slag cement reduces compressive strength during the initial and longterm maturation times In the case of concrete based on CEM IIIA 425 cement, the reduction in compressive strength after the application of FA additive in amounts of 25% and 33% by the weight of cement is similar and does not exceed 5%2024年4月1日 In the present study, the effects of the calcium sulfatetoye'elimite molar ratio (Mvalue) on the microstructural evolution of calcium sulfoaluminate (CSA) cement blended with slag during the longterm hydration process were investigated Blastfurnace slag (BFS) was substituted with a dosage of 50% relative to the binder mass, and anhydrite was used to Effects of Mvalue on longterm microstructural evolution of CSA cement 2021年2月1日 Steel slag inhibits the earlyage hydration of cement However, its mechanism is still unclear In this paper, the earlyage hydration kinetics and the evolution of the solid phases, aqueous Inhibition mechanisms of steel slag on the earlyage hydration of cementSemantic Scholar extracted view of "Effects of different composite mineral admixtures on the early hydration and longterm properties of cementbased materials: A comparative study" by Jianwei Sun et al The influence of superfine blast furnace slag content of the composite mixture on the mortar and concrete Expand 5 [PDF] 1 Excerpt;Effects of different composite mineral admixtures on the early
Why Slag Cement? SCA
The use of slag cement has demonstrated longterm performance enhancements allowing designers to reduce the environmental footprint of concrete while ensuring improved performance and increased durability The benefits of 1 Influence of environmental conditions on concrete manufactured with recycled and steel slag aggregates at early ages and long term S Aparicio1, MG Hernández1*, JJ Anaya1 1 Instituto de Tecnologías Físicas y de la Información “Leonardo Torres Quevedo”, ITEFI (CSIC), Madrid, SpainInfluence of environmental conditions on concrete manufactured The SMSPPC hardened paste can maintain alkalinity for the long term Moreover, the water resistance of the SMSPPC paste was significantly improved while ensuring mechanical properties The water resistance coefficients of S20 with 20 % slag increased by 4923 % and 4064 % at 28 days and 56 days compared to the reference group S0Influence of slag on water resistance of magnesium silicon 2016年6月15日 DOI: 101016/JCONBUILDMAT201603111 Corpus ID: ; Influence of the long term curing temperature on the hydration of alkaline binders of blast furnace slagmetakaolin @article{BurciagaDiaz2016InfluenceOT, title={Influence of the long term curing temperature on the hydration of alkaline binders of blast furnace slagmetakaolin}, Influence of the long term curing temperature on the hydration
Effect of pH on the mechanical performances of cement/slag
2022年1月11日 While stabilized marine sediment (SMS) is widely used in construction projects, its mechanical response may be influenced by its environment, such as contact with liquids of different pH value, the extent of which is not well understood In this context, a marine sediment stabilized with Ordinary Portland Cement (OPC) and GroundGranulated Blast Furnace Slag 2020年7月30日 DOI: 101016/jconbuildmat2020 Corpus ID: ; Comparison between the effects of phosphorous slag and fly ash on the CSH structure, longterm hydration heat and volume deformation of cementbased materialsComparison between the effects of phosphorous slag and fly ash 2024年10月11日 The properties of slag cement and its influence on the structure of the hardened cement paste Procedia Eng , 150 ( 2016 ) , pp 1433 1439 , 101016/jproeng201607202 View PDF View article View in Scopus Google ScholarInsights into the role of slag fineness on the hydration of slag 2023年5月1日 Climate change and Global warming are the major environmental problems on account of the increased release of carbon dioxide (CO 2) emissions into the atmosphere [[1], [2], [3]]The construction industry is one of the main sectors contributing to generating huge amounts of CO 2 emission [[4], [5], [6]]Cement industry generates 7–8% of the global CO 2 [7, 8], as Effect of silica fume on the properties of sustainable cement
Influence of slag powder on the mechanical and electrical
2024年3月29日 These results confirm the similar hydration effect of slag powder on EG cement slurry compared to that on ordinary cement It also indicates that the chloride ion resistance of cementbased anodes can be enhanced through the pozzolanic effect of slag powder, ultimately achieving longterm stable operation of cathodic protection systemrefer to GB/T 500822009 Standard for test methods of longterm performance and durability of ordinary concrete The wear resistance of concrete is tested in accordance with the JTG E302005Influence of lithium slag from lepidolite on the ResearchGate2015年10月22日 In this paper, the influence of six different mineral admixtures on the longterm properties of concrete within 1080 d is investigated; these admixtures include steel slag, ground granulated blast furnace slag (GGBS) and composite mineral admixtures with four different GGBStosteel slag ratios The results show that steel slag and composite mineral admixtures Longterm properties of concrete containing ground granulated 2018年3月30日 Ternary blends are currently used to improve the properties of Portland cement (PC) In this paper, thermodynamic modelling has been used to analyze the influence of the PC composition on the hydrates formed, in binary and ternary blends with blast furnace slag (BFS), and limestone filler (LF) or fly ash (FA) in order to complement experimental resultsThermodynamic modelling of short and long term hydration of
Influence of magnesite/limestone addition on the hydration
2024年10月25日 Influence of magnesite/limestone addition on the hydration characteristics of ternary slag cement thus slag cement commonly presents better longterm mechanical properties than Ordinary Portland For slag cement containing limestone, the 7day heat release of L10S40 and L25S25 pastes surpassed that of S50 by 24409 J 2009年3月1日 Other researches indicated that the high content of MnO in SMS inhibited the early hydration of cement but had no negative effect on its longterm performance [16], slag Portland cement prepared The Influence of SIMn Slag on Chemical of Blended Cement Pastes2022年10月15日 Hydraulic concrete in cold regions is necessary for good frost resistance The utilization of finely ground PS (FGPS) in the construction of hydropower projects could solve the pollution issue and the fly ash shortage problem In this work, the influence of FGPS and fly ash on frost resistance, pore structure and fractal features of hydraulic concretes was investigated Comparison between the Influence of Finely Ground Phosphorous Slag 2010年12月1日 CO2 storage in underground formations has revived the researc of long term influence of the injected CO2 on Portland cements and methods for improving the long term efficiency of the wellbore sealantTHE INFLUENCE OF CO2 ON WELL CEMENT ResearchGate
Longterm durability properties of geopolymer concrete: An in
2021年12月1日 Ideally, concrete materials must achieve low permeability by ensuring an adequate amount of cement, a sufficiently low water–cement ratio [205], and full compaction, which in turn can be achieved by increasing the percentage of slag replacement [213], increasing the MK content [214], incorporating limestone and SFA [195, 215, 216], increasing FA and 2024年8月30日 The use of geopolymer as a cementitious material for geopolymer concrete (GPC) is beneficial for the sustainable development and green transformation of the construction industry Geopolymer concrete has many advantages, such as high strength, heat and corrosion resistance, low hydration heat, and carbon emissions This paper adopted the water–binder The Influence of Fly Ash and Slag on the Mechanical Properties of 2022年12月1日 Concrete has a tremendous influence on the environment since the majority of its composition is cement, which is a material that emits high levels of carbon dioxide It is possible for concrete construction to have a lower impact on the environment if the usage of cement is reduced as much as possible by the addition of mineral admixtures such as fly ash, Fly ash for sustainable construction: A review of fly ash concrete 2021年3月1日 The use of stabilized/solidified (S/S) soils and sediments as sustainable construction materials is a global concern due to the potential risk of contaminant leaching including potentially toxic elements The longterm leachability of four metals (Zn, Pb, Cd and As) in sediments mixed with OPC (Ordinary Portland Cement) and OPC/GGBS (Ground Assessment of the longterm leaching characteristics of cementslag
Influence of residual iron content in steel slag on the longterm
2024年7月1日 Steel slag, a byproduct of industrial steelmaking, accounts for approximately 15–20 % of total crude steel production [1]Based on data provided by the World Steel Association (worldsteel), the worldwide production of crude steel reached 187 billion tons by the end of 2019, and China accounted for 533 % of this total [2]Despite this, less than a third of steel slag is 2017年1月27日 GB/T 500822009, Standard for test methods of longterm performance and durability of ordinary concrete Beijing: China Building Industry Press, 2009 Wang Q, Yan PY, Han S The influence of steel slag on the hydration of cement during the hydration process of complex binder Sci China Technolog Sci 2011;54(2):388–parison between the effects of superfine steel slag and 2012年1月1日 Ground granular blast furnace slag (GGBS) contributed to both short and longterm properties of concrete, whereas Fly ash (FA) shows its beneficial effect in a relatively longer time Adding of both GGBS and FA significantly improved the microstructure of steam cured concrete, and contributed more to the improvement of transport properties of concretesInfluence of Mineral Admixtures on the Short and Longterm 2021年5月24日 However, the longterm influence of nanosilica on HVFA composites is yet unclear This research aimed to investigate the longterm microstructures, strength, durability and volume stability of HVFA mortars incorporating nanosilica In this study, nanosilica was added to cement mortar where 50% of the binder was fly ashLongTerm Influence of Nanosilica on the Microstructures,
EFFECTS OF FINENESS AND CONTENT OF PHOSPHORUS SLAG ON CEMENT
In this study, the influence of PHS fineness an The utilization of The concrete added with 20 wt% PHSH exhibits the highest D s and the lowest D RCM value at longterm age among the five concrete mixtures in this work Chen, K Fang, H Yang and H Peng, Hydration kinetics of phosphorus slagcement paste, J Wuhan Univ Technol Semantic Scholar extracted view of "Influence of using slag cement on the microstructure and durability related properties of cement grouts for micropiles" by J Ortega et al have a similar or even better behaviour in the very longterm, compared to grouts prepared using sulphateresisting Portland cement Expand 18Influence of using slag cement on the microstructure and 2020年6月24日 FA addition to concrete based on slag cement reduces compressive strength during the initial and longterm maturation times In the case of concrete based on CEM IIIA 425 cement, the reduction in compressive strength after the application of FA additive in amounts of 25% and 33% by the weight of cement is similar and does not exceed 5%Influence of Fly Ash Additive on the Properties of Concrete with Slag 2024年4月1日 In the present study, the effects of the calcium sulfatetoye'elimite molar ratio (Mvalue) on the microstructural evolution of calcium sulfoaluminate (CSA) cement blended with slag during the longterm hydration process were investigated Blastfurnace slag (BFS) was substituted with a dosage of 50% relative to the binder mass, and anhydrite was used to Effects of Mvalue on longterm microstructural evolution of CSA cement
Inhibition mechanisms of steel slag on the earlyage hydration of cement
2021年2月1日 Steel slag inhibits the earlyage hydration of cement However, its mechanism is still unclear In this paper, the earlyage hydration kinetics and the evolution of the solid phases, aqueous