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Experimental study on the influence of fly ash, lime ...

Experi m ental study on the influence of fly ash, lime powder and hybrid fibres on the properties of concrete 1 T.prakash, 2 S.Balamurugan, 3 L.lavanya 1PG Student of svs college of engineering,mailayripalayam piriviu,kinaththukkadavu,Coimbatore,tamilnadu,india. 2 Assistant professor of svs college of engineering,Department of civil engineering, mailayripalayam p i-

Synthesis of ZSM-5 Zeolite Using Coal Fly Ash as an ...

Using ZSM-5 zeolites as catalysts for the methanol to propylene (MTP) reaction is being widely investigated and has been industrially applied. In this study, pure ZSM-5 zeolite was successfully synthesized by a direct hydrothermal method using the fly ash of coal gasification as an additional raw material. Various analysis methods such as X-ray diffraction, N2 sorption, …

Shear Strength of Fly Ash Reinforced withNon-Woven …

Fly ash used in the present study is collected from the Kolaghat Thermal Power Station, Kolaghat, West Bengal, India. The most common chemical compositions of fly ash are SiO 2, Al 2 O 3, Fe 2 O 3, MgO, CaO, organic carbons and others. The fly ash is Class F fly ash, greyish in colour and pozzolanic in nature.

List of dielectric constants - VEGA

Fly ash Flugasche 3,3 Foam flakes Schaumstoff-Flocken 1,1 Formamide Formamid 109,0 Formic acid Ameisensäure 57,9 Furan Furan 3,0 Furfurol Furfurol 41,7 Gas Benzin 2,0 Germanium tetrachloride Germaniumtetrachlorid 2,4 Glass granulate Glasgranulat 4,0 Glucose (50%) Glukose (50°C) 30,0 Glue Leim 2,0 Glycerol Glycerin 13,2 Glycerol water ...

Juan Qin, Chong Cui, Xiaoyu Cui, Ahmad Hussain, Chuanmeng Yang, Shihai Yang. Recycling of lime mud and fly ash for fabrication of anorthite ceramic at low sintering temperature. Ceramics International. 2015, 41(4): 5648-5655. SCI, 2, 2.605

Compressive Strength of Fly-Ash-Based Geopolymer …

Fly ash (FA) is a residual from thermal industries that has been effectively utilized in the production of FA-based geopolymer concrete (FGPC). To avoid time-consuming and costly experimental procedures, soft computing techniques, namely, random forest regression (RFR) and gene expression programming (GEP), are used in this study to develop an empirical …

Evaluation of Coupling Agents in Poly(propylene)/Fly Ash ...

Evaluation of Coupling Agents in Poly(propylene)/Fly Ash Composites: Effect on Processing and Mechanical Properties. Itziar Iraola-Arregui, Division of Chemistry and the Environment, Manchester Metropolitan University, Chester Street, Manchester, M1 5GD, UK. Search for more papers by this author.

CHAPTER 1 LITERATURE REVIEW OF FLY ASH

Fly ash has, as mentioned before, a characteristic spherical microscopic structure (Figure 1-1). This microscopic structure is, in fact, so beautiful that a scanning electron microscope photograph of fly ash was published on the cover of Science magazine, 7 May 1976, vol 192, no 4239; and again on 19 December 1980, vol 210, no 4476.

Utilization of fly ash acid residue as a reinforcing ...

Fly ash at optimum water content, and fly ash with additional 10% by weight crushed ice were compacted, sealed and cured for 1, 7, 14, 28, and 90 days at 21°C.

(PDF) Polypropylene Fiber Reinforced Fly Ash Concrete – A ...

Fly ash can be production after polyesters, polyamides and acrylics used as an additive or by replacing a fraction of [24]. About 4 million tonnes of polypropylene fibers cement in concrete. The use of fly ash in concrete are produced in the world in a year [19]. enhances the long term strength and durability [25].

Evaluation of Coupling Agents in Poly(propylene)/Fly Ash ...

Poly(propylene) homopolymer/fly ash (50%wt) composites have been prepared from two samples of fly ash. One of the samples has a greater soluble group I …

EVALUATION OF TYPE C FLY ASH IN THE PRODUCTION …

Power Plant fly ash and propylene wastes in a new composite material was investigated. For this purpose, nine kinds of composite materials containing 10%-90% Afşin Elbistan thermal power plant fly ash were produced. Thermal conductivity, compressive strength, water absorption and abrasion tests were applied to investigate the mechanical and ...

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25. Effectsof characteristics of fly ash on the properties of geopolymer, Transactions ofTianjin University, 2016, 22: 261-267. 26. Lightweightalumina based fibrous ceramics with different high temperature binder, CeramicsInternational, 2016, 42: 10310-10316. 27.

Development of Recycled Polypropylene Matrix …

N2 - Utilization of recycled polypropylene obtained from post-consumer products and fly ash particles, obtained as a by-product from thermal power plants, has environmental as well as economical benefits for society. A valuable addition can be made to these waste materials by converting them into composite materials.

Extension of Fly Ash Usability by Inclusion of Randomly ...

Fly ash (left) and propylene fibres Forta Ferro (right). With respect to limited scope of the article, the paper is focused only on two laboratory tests: unconfined compression strength test and direct shear test. On these types of test, the influence of fibres can be easily demonstrated. Three types of tested mixture with different fibre ...

Improvement of the early and final ... - ScienceDirect

Fly ash-based geopolymer concrete consists of a source of silica, such as fly ash, and an activating solution; a mixture of sodium hydroxide, sodium silicate, and water as well as fine and coarse aggregate. Several studies have been conducted to investigate fly ash-based geopolymer concrete properties,,,, . The results indicate that fly ash ...

STERILIZATION EFFECTS ON POLYPROPYLENE: …

exemplary case of the ethylene-propylene random copolymer RC-P1: While the modulus is increased – in combination with embrittlement – by the steam sterilization due to recrystallization, the elongation at break drops massively for both irradiation techniques. The effect is even stronger for the γ-radiation sterilization, which actually

Poly(propylene)/fly ash composites: Effect of coupling ...

Poly(propylene) homopolymer/fly ash (50%wt) composites have been prepared from two samples of fly ash. One of the samples has a greater soluble group I and II metal content. A screening study indicated that Lubrizol Solplus® C800 (an unsaturated carboxylic acid coupling agent), initiated with dicumyl peroxide (DCP), conferred the best strength ...

Ecofriendly geopolymer concrete: a comprehensive review ...

The source materials for GPC are rich in silica and alumina. These include fly ash, GGBS, metakaolin, fumed silica, and so on. According to Sindhunata (), any material that contains oxides of silica and alumina can be activated with a suitably formulated alkaline solution to develop inorganic polymeric binding material.The different types of industrial byproducts and …

Treatment of Coal Fly Ash and Environmentally Friendly …

Treatment of Coal Fly Ash and Environmentally Friendly Use with Rubber in Cable Wires as Insulation Sustainability ( IF 3.251) Pub Date :, DOI: 10.3390/su12125218 Zawar Hussain, Gao Lizhen, Muhammad Moeen

Utilization of fly ash and polypropylene wastes in the ...

This work was undertaken on two different wastes to produce a new construction material which may have good insulation and mechanical strength properties. Fly ash, a waste produced at power stations, and polypropylene, a waste generated mostly from packaging, were used to produce smooth-surfaced test blocks. Compressive and tensile strength, abrasion, water …

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Feasibility of Fly Ash-based Composite Coagulant for Coal Washing Wastewater Treatment.....Yan Long, Wang Yufei, Ma Hongzhu, Han Zhiping, Zhang Qiang, Chen Yashao A Research on Coal Washing Water Treatment with Keratin Additives

Effect of fly ash and polypropylene fibre on geotechnical ...

and fine fly ash. They varied the percentage of fly ash from 5% to 25% with increase of 5% at a time. Curing was done for 1, 7, 14, 28 days. They reported that the strength obtained by fine fly ash was 25% more than that of coarse fly ash. On increasing water content upto 30%, the dry density decreases and if

ASTM ASTM ASTM ...

ASTM C618-2012 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete ASTM C655-2012 Standard Specification for Reinforced Concrete D-Load Culvert, Storm Drain, and Sewer Pipe ASTM C655M-2012 Standard

Study of Plastic Bricks Made From Waste Plastic

4kg of fly ash, cement and sand making up the remainder. The bricks were cured under water for 28 days and baked at temperature ranging from 90oC to 110oC for 2 hours. The key characteristics of these bricks are found to be lightweight, porous, of low thermal conductivity, and of appreciable mechanical strengths.

Utilization of fly ash acid residue as a reinforcing ...

Fly ash acid residue (FAAR), a by‐product of circulating fluidized bed fly ash extracted Al 2 O 3 by acid leaching method, has been posing problems because of its disposal. The major chemical components of FAAR are amorphous SiO 2 (66.38 wt %) and unburned carbon (20 wt %). Attempts were made for its application as a reinforcing filler for ethylene …

Characterization of porous alkali-activated fly ash ...

Fly ash and solid foaming agent were uniformly mixed. 8 M NaOH, Na 2 O·SiO 2 and propylene glycol solutions were then added and mixed together in a plastic bowl. In the last step, H 2 O 2 (if applicable) was added and thoroughly mixed. The AA-fly ash paste was cast by filling the bottom half of 5 × 5×5 cm 3 acrylic mold. After the formation of gas, the mold was filled, …

Experimental Study of Cement and Fly Ash with Poly ...

30 % fly ash mix concrete -From the results obtained above for 28 days, Strength for percentage vary of 30% fly ash and 70% cement is 32.34MPA which approves or satisfy the targeted strength of 31.6 MPA. So for further experiment with polypropylene fibers we have choose the percentage vary of 30% fly ash & 70% cement. Graph shows that fly ash ...