fly ash in English
For rigid pavement construction in a large scale, part replacement of cement by dry fly ash is found acceptable.
Use "fly ash" in a sentence
1. Spills of fly ash, such as the Kingston Fossil Plant coal fly ash slurry spill, can also contaminate land and waterways, and destroy homes.
2. Additive for cement composition containing fly ash and cement composition
3. They include bottom ash and slag, fly ash and boiler dust.
4. Class C fly ash generally contains more than 20% lime (CaO).
5. Fly ash can be take as high quality admixture of concrete.
6. "Chapter 3 Fly Ash,Slag,Silica Fume,and Natural Pozzolans" (PDF).
7. Compositions including portland cement, fly ash, gypsum, alkanolamine and phosphate are disclosed.
8. The frost thawing empress mass defect is smaller than common lime-fly ash aggregate.
9. NMR technology was used to research the silicon - oxide polyhedron structure in activated fly ash.
10. Aerated concrete is a compound of cement, lime, fly ash, and gas former (aluminum powder)
11. Also, the dosage of air entraining admixtures for fly ash concrete, to achieve a certain air content, increases with an increasing carbon content in the fly ash used (carbon absorbs organic admixtures such as air entraining agents).
12. In this research lime - fly - ash bound macadam was joined with glass fibers in lab tests.
13. Key words: concrete, aggregates, alkali-aggregate reaction, standard and accelerated testing for AAR, fly ash, silica fume.
14. Several methods of reducing fly ash and soot are discussed for spreader stoker boiler in this paper.
15. In addition, the present invention also principally relates to a method for treating a composite odor comprising hydrogen sulfide by using fly ash, the method in which a composite odor is purified by passing same through a cylindrical acrylic container, which is filled with a lightweight fly-ash aggregate that has been formed from fly ash, cement, a foaming agent and water and then crushed.
16. A more applicable Adsorbent was fabricated using industrial wastes such as red mud, fly ash, and riverbed sediments
17. The more active ash minerals become concentrated in the fly ash precisely because they do not burn well.
18. Combustion fumes contain gases (CO, CO2, and SO2), dusts, and fly ash, small particles that are easily airborne.
19. By means of high - temperature curing, the curing period of lime - fly ash stabilized bound macadam is shortened.
20. The materials included cement-like materials such as limestone powder, fly ash and microsilica, and crushed and uncrushed aggregates.
21. Key words: fly ash, concrete, pozzolanic activity index, bleeding, setting time, air-entrainment, strength, creep, shrinkage, freezing and thawing.
22. The acid and sulfate hardenable mixtures of the invention containing fly ash comprise cementitious materials and a fine aggregate.
23. 21 Of course you'd expect to find fly ash at any period since people began burning coal in quantity.
24. By means of high - temperature curing , the curing period of cement - lime - fly ash stabilized bound macadam is shortened.
25. Thermal power plants and other industries releasing fly ash need to incorporate electrostatic precipitators in their process stream itself .
26. Lehigh products cover a range of ordinary portland Cement for traditional uses as well as blended Cement (slag, fly ash
27. Key words: alkali-aggregate reaction, expansion, fly ash, meta-sediments, mortar bar test, pozzolans, prism test, quarries, supplementary cementing materials.
28. Research is being carried out to convert the fly ash into Portland - Pozzolona cement , concrete blocks , bricks and cellular concrete .
29. Water, aggregates, cementitious materials (pozzolans and hydraulic cements [fly ash, silica fume, slag cement]), and fiber reinforcement are not considered Admixtures.
30. Replacement of cement by up to 35% fly ash and 10% silica fume indicated enhanced frost resistance, without any air-entrainment.
31. We offer Bulker Unloading Units for unloading the material with a specific density like cement,fly ash, gypsum, and other material
32. Secondly, models with different backfill-material such as argil fly-ash concrete, soil, sand, grit and lime-stabilized soil were experimented.
33. Facilities are forced to deal with the substantial accumulation of fly ash, lightweight particles entrained in the gases released during burning.
34. The creep and shrinkage data of high fly ash + silica fume concrete fitted well to the current ACI creep and shrinkage model.
35. Articulated trucks are ideal for land reclamation, highway construction, and fly ash removal at coal-burning facilities, just to name three uses
36. Cement compositions containing fly ash having a carbon content are given satisfactory air entrainment by including a water soluble C8 fatty acid salt.
37. The other additives, apart from reactive silicon dioxide, are metakaolin, diatomaceous earth, pozzolana, blast furnace slag and fly ash or a combination thereof.
38. A masonry cement composition is provided which contains a blend of fly ash, Portland cement, a retarding agent, and an air entrainment agent.
39. The use of non-conventional materials such as waste plastic, cold mix, geo-textiles, fly ash, iron and copper slag is being pushed aggressively.
40. 30 So for the power plant , it makes great sence to find the ways to reduce the amount of combustible matter in fly ash.
41. The main CCPs are: Fly Ash, Bottom Ash, Boiler Slag, Fluidised Bed Combustion (FBC) Ash, Semi Dry Absorption Product, Flue Gas Desulphurisation (FGD) Gypsum.
42. Method for recovering lithium, through electrochemical method, from coal fly ash or waste water generated in process for producing active material for lithium secondary battery
43. To meet the additional requirement of building materials, manufacture of bricks using cement stabilised earth or fly ash will be taken up under MGNREGA. xi.
44. There are 66 thermal power stations in India which generate about 30 - 40 million tonnes of fly ash per annum or 1 lakh tonnes per day .
45. 30 It has advantages of light weight, low coefficient of heat conductivity, high content of fly ash, easy forming, simple process, low investment and quick effect.
46. The admixture consists of a mixture of granulated blast furnace slag, finely divided fly ash, finely divided flour, a long chain fatty acid and an anionic dispersant.
47. The cementitious mixtures and hardened concretes resulting from the method and fly ash treated with sacrificial agent, or air entrainment agent/sacrificial agent combinations, are also described.
48. Rapid curing, high strength cementitious binder mixtures are provided containing fly ash and an alkali silicate binder that has a weight ratio of SiO¿2?:M¿2?
49. Several methods of reducing fly ash and soot are discussed for spreader stoker boiler in this paper. The engineering application effects show that these methods are valid.
50. Initially, the replacement of cement by fly ash weakens the paste-aggregate interfacial zone due to reduction of contact points, and increases the local water-to-cement ratio.