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
Failure Analysis of Water Supply System of Concrete Nickel Slag Pulverizing Machinery
Effects of incorporating large quantities of nickel slag with various
2023年8月22日 The experimental results revealed that the maximum flexural and compressive strength of nickel slag sand using a fullsize substitution group corresponded to an optimal The purpose of this laboratory evaluation program was to fully assess the suitability of the nickel slag for use in construction and provide quantified data to support further potential use of AC Nickel Slag an overview ScienceDirect Topics2022年8月17日 FMECA combines procedural analysis of possible failures within a system, the causes and effects on system performance (FMEA) and mapping out reduction measures for Failure mode effects and criticality analysis of water supply 2024年8月19日 It is essential to mitigate these failures by analyzing the historical data of WDNs The extant literature regarding water pipe failure analysis is limited by the absence of a Advancing the analysis of water pipe failures: a probabilistic
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Introduction to Failure Analysis and Prevention
2022年2月20日 Systematic analysis of equipment failures reveals physical root causes that fall into one of four fundamental categories: design, manufacturing/installation, service, and 2018年12月30日 In this paper, nickel slag was used as a silica calibration material to prepare Portland cement clinker for road construction The burnability of raw materials prepared from Utilization of nickel slag as raw material in the production of 2019年10月1日 This research investigates the use of nickel slag as the replacement of sand in concrete Various concrete samples were produced with the increasing nickel slag content Effect of nickel slag as a sand replacement in strength IOPscience2012年12月1日 PCCP failures can be very significant considering the pipe size and high internal pressure To mitigate the serious results of PCCP failures, many condition assessment Failure Analysis, Condition Assessment Technologies, and
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(PDF) Prospective Life Cycle Assessment at Early Stage
2021年10月1日 To be in line with scenarios concerning carbon neutrality of the cement industry by 2050, a sensitivity analysis provides the maximum energy consumption target for the mineralization process that2022年12月1日 In contrast, concrete with a watercement ratio of 025 containing 50% nickel slag and the addition of class C fly ash up to 30% was declared suitable for application to concrete in the marine (PDF) Performance of Fly Ash Concrete with Nickel 2022年4月1日 Risk analysis methods of water supply systems: compr ehensive review from source to tap Gilver Odilon Mendel Kombo Mpindou 1 Ignacio Escuder Bueno 1 Estela Chordà Ramón 2(PDF) Risk analysis methods of water supply systems: 2021年1月8日 In the present work, a geopolymer concrete composite is developed using GGBS, Fly ash and superplasticizer Two types of samples are prepared with increasing dosage of superplasticizer (ie 1%, 2 The behaviour of selfcompacting concrete (SCC) with
(PDF) Optimum combination of ferronickel slag (FeNi4) to the
2021年1月8日 Therefore, it is more suitable for application in mortar or concrete compared to other industrial byproducts [5][6][7] Recently, in addition to blast furnace slag (BS), which is a representative Code of samples Description NC SC25 SC50 SC75 SC100 Normal Concrete Slag Concrete Slag Concrete Slag Concrete Slag Concrete % of Aggregate Compotition of concrete material (kg/m3) Slag Normal Slag Normal 0 25 50 75 100 100 75 50 25 0 0 278 561 852 1148 1098 833 561 284 0 Sand Cement 732 740 748 757 766 366 366 366 366 366 Water 183 185 187 189 The Effect of Nickel Slag Concentrationas Coarse Aggregates on 2021年6月1日 Through ANSYS finite element simulation analysis, the influence of different amounts of nickel slag on the midspan bending moment and deflection of recycled concrete beams under the initial Finite element analysis of flexural properties of recycled concrete 2023年11月8日 This study aims at recovering valuable metals from nickel slag by employing pyrometallurgical techniques A large amount of slag is generated during the nickel matte smelting Nickel slag contains valuable elements such as copper, nickel, and cobalt, which can be recovered Disposal of this slag results in loss of resources and may cause pollution of the A Crucial Step Toward Carbon Neutrality in Pyrometallurgical
(PDF) Application of Steel Slag as an Aggregate in Concrete
2023年8月25日 Steel slag is a solid waste produced in crude steel smelting, and a typical management option is stockpiling in slag disposal yards Over the years, the massive production of steel slags and the nickel slag as a substitute for coarse aggregates, can increase compressive strength by 1232% and reduce abrasion by 2417% and reduce shrinkage by 116% compared to normal concrete Potential utilization of nickel slag (nickel slag) as aggregate up to 100% in concrete (Wijaya Astutiningsih, 2021)Use of Nickel Slag Waste As Coarse Aggregate In Concrete2015年12月31日 Pipe Failure Analysis and Impact of Dynamic Hydraulic Conditions in Water Supply Networkspdf Available via license: CC BYNCND 40 Content may be subject to copyrightPipe Failure Analysis and Impact of Dynamic Hydraulic Conditions 2023年11月24日 In China, high magnesium nickel oxide ores are predominantly used for nickel production, resulting in the production of nickel slag with a high content of magnesium silicates [30], [31] The chemical compositions of GBFS and HMNS were determined using an ARL9800 Xray fluorescence (XRF) instrument (Thermo Scientific) and are presented in Table 3 Alkalisilica reaction of highmagnesium nickel slag fine
The Effect of Nickel Slag Concentrationas Coarse
2019年1月1日 The results of this study indicate that the use of nickel slag as a substitute for coarse aggregate for 20 MPa concrete, and unable to achieve the planned average compressive strength of 20 MPa 2021年1月21日 The present study investigated the resistance of concrete blended with ground granulated blast furnace slag (GGBS) and ferronickel slag (FNS) to cycles of freeze and thaw The replacement ratio of the binders was Freeze–Thaw Resistance of Ternary Blended Concrete 2013年5月1日 Microscopic analysis revealed the formation of ettringite and silicon (aluminum) gel containing Ca 2+ and Mg 2+ under the action activator Gao demonstrated that incorporating an activator into Preparation and Hydrated Mechanism of Mine Filling Material of Water 2021年1月8日 This study is a followup of nickel slag waste used for building construction materials Paving blocks were made using a mixture of cement and aggregates in a ratio of 1: 3 and 1: 5 which used a Properties of concrete paving blocks made with nickel slags
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Study on Application of Nickel Slag in Cement Concrete
Nickel slag was used to replace certain amount of aggregate in concrete in this studyThe influences of its dosage on the workability,adaptability to water reducer and the compressive strength of two type concrete were discussedThe results shows that it is applicable for nickel slag to replace certain amount of sand in concreteThe dosage of 50% is determined to be the best 2024年1月21日 Study on the effect of mechanically ground ferrous extraction tailing of nickel slag on the properties of cementbased materialsStudy on the effect of mechanically ground ferrous extraction failure modes for a system and, based on analysis, emphasizing their consequences on the elements (components) of the subsystems and the water supply systemFAILURE MODE AND EFFECT ANALYSIS OF WATER SUPPLY SYSTEMS 2021年1月1日 The line graph indicates that 50% nickel slag and 50% sand combination provided a well graded particle size distribution, whereas 100% sand consisted of a relatively higher percentage of fine particles and 100% nickel slag consisted of a higher percentage of coarse particles The physical appearance of the aggregates are presented in Fig 2Nondestructive prediction of strength of concrete made by
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Sustainable use of ferronickel slag fine aggregate and fly ash in
2017年9月20日 Blast furnace slag, steel slag, copper slag, foundry slag and ferronickel slag are the most common types of byproduct slags that can be used as fine aggregate in concrete Rashad et al (2016) showed that the use of blast furnace slag as a replacement of natural sand improved the compressive strength of mortar2018年12月30日 The analysis of the iron content in the nickel slag leaching process as a raw material for the manufacture of ferrous sulfate is quite interesting because nickel slag chemically still contains Utilization of nickel slag as raw material in the production of 2021年3月3日 Among the many factors affecting water supply system failures are the weather conditions that change over the year Since this is an important research issue, as part of this study, investigation of water supply system failure seasonality by the selected statistical approaches was presentedA study of the water supply system failure in terms of the 2017年7月20日 This study applied highvolume electric furnace nickel slag (FS), phosphorous slag (PS) and a mixture of the two (FP) to massive concrete, and using fly ash (FA) as the control admixture, investigated the effects of FS and PS on the hydration and hardening process of the cementitious materials, the mechanical properties and the durability of the concrete Two Influence of highvolume electric furnace nickel slag and
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Failure Prediction in Water Supply System – Current Issues
2015年1月1日 The presented method for the assessment of water supply system functioning in face of undesirable events occurrence takes into account the failure analysis2018年1月1日 Furthermore, based on the compressive strength test, a mixture with 60% substitution of nickel slag is considered as a viable replacement of sand in the concrete floors construction in conformance Study on the leaching performance of chromium (Cr) and 2020年6月29日 Instruments used in the study (a) The ball mill of the WZM15 × 2 model (b) Cement gel sand bending compression testing machine The Effect of Activators on the Mechanical Properties and 2020年2月28日 In 1940s, Purdon conducted extensive study on alkaliactivated cementitious materials (AACMs) consisting of slag and NaOH solution [1]A wide range of research on alkaliactivated cement and concrete was carried out by Glukhovsky to find the properties and characteristics of AACMs in 1960s [2]Based on the composition of the precursor materials, Influence of different activators on microstructure and strength
Failure mode effects and criticality analysis of water supply systems
2022年8月17日 Failure mode effects and criticality analysis (FMECA) is a risk analysis technique that examines the likely failure modes within a system and its components by analysing the cause and effect of every failure mode, identifying possible weak links and suggesting improvement measures and design plans, to enhance the reliability of the systems (Elbadawi et al, 2018; 2019年5月10日 This study investigated the influence of ferronickel slag replacing sand as fine aggregate on the properties of concrete under the same superplasticizer contentEffect of ferronickel slag as fine aggregate on properties of concretePENA TEKNIK: Jurnal Ilmiah IlmuIlmu Teknik Vol 7, No 2, September 2022 pISSN 26567288, eISSN 26567334 63 No Characteristics of coarse aggregatesUse of Nickel Slag Waste As Coarse Aggregate In Concrete2020年4月17日 This study presents an innovative stochastic approach based on the failure modes and effects analysis to evaluate the failure risk of Amir Kabir dam in Iran To compute the risk priority number, several risk factors including, occurrence probability, severity, and detectability are quantified using expert opinions In this way, the participant experts are Assessment of Water Supply Dam Failure Risk: Development of
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Performance of Sustainable Green Concrete
2024年5月14日 This paper presents a study on the combined use of two byproducts, namely quarry dust (QD) and ferronickel slag (FNS), as a full substitute for natural sand to improve the greenness of concrete production Quarry dust 2024年5月1日 The creation of nickelsmelting products including important metals like nickel, cobalt, and copper is a persistent issue in the nickel mining businessThe advances in the recovery process for precious metals from nickel 2023年10月31日 The primary objective of this work is to introduce a novel approach that modifies the method for analyzing and assessing the risk of water supply network failure(PDF) The Failure Risk Analysis of the Water Supply Network2019年5月23日 It is known from tests and research on pavement performances (such as hightemperature stability, lowtemperature anticracking performance, water stability, and volume stability of bituminous mixtures with different volumes of added slag) that the hightemperature stability of a mixture of slag and bitumen is best when the addition of slag is 20 vol%, the low Comprehensive Utilization Technology of Steel Slag
Preparation of Nickel Slag–Based Microelectrolysis Filler Material
2024年3月12日 A microelectrolytic filler (MEF) was prepared on the based on the concept of “treating waste with waste,” using nickel slag as raw material through the carbon thermal reduction method The degradation rate of methyl orange (MO) in water was used to evaluate the performance of the MEF The effects of the preparation conditions and reaction parameters on 2022年12月15日 In order to recover iron from nickel slag, the authors investigated the effect of a water vapor atmosphere on the oxidation process of nickel slag The phase constitution and microstructure of the solid products were characterized using xray diffraction and scanning electron microscopy with an energy dispersive spectrometer The results show that the Recovery of Iron from Nickel Slag in Water Vapor at High 2020年11月25日 Sustainability in the construction industry refers to all resourceefficient and environmentally responsible processes throughout the life cycle of a structure Green buildings may incorporate reused, recycled, or recovered materials in their construction Concrete is as an important building material Due to the implementation of byproducts and waste from various Sustainability Potential Evaluation of Concrete with Steel Slag 2017年5月1日 The FNS is used as a substitute for coarse aggregate in concrete with a ratio of 0%, 20%, 40%, 60%, 80% and 100% Experimental results showed that the strong bond strength between nickel slag and Deformation Pattern of Nickel Slag Bonding on the Development
Microstructure and Composition of Hardened Paste of Soda ResidueSlag
2019年8月28日 To effectively utilize the effectively the solid wastesoda residue (SR) and fly ash (FA), a mixture of 70% SR, 20% FA, and 10% clay was formed to produce soda residue soil (SRS)
