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31. The effect is also studied of the mixing ways of pulverized coal ash with caustic lime on the SO 2 removal rate and the calcium utilization of the calcium based sorbent.

32. It is essential to study and understand the pulverized coal preparation system, especially coal grinding mills.

33. The effects of gas temperature fluctuation on the devolatilization of pulverized coal particles with different diameters are explored under different time-averaged gas temperature.

34. The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe.

35. Through analyzing the combustion process of pulverized coal(PC) and source of unburned PC, the combustion characteristics of PC is studied by means of coal petrography.

36. Investigation and laboratory work show that the combustion rate of pulverized coal is not only determined by its rank and particle size but also by petrographic property.

37. The effect of structure parameters of the louver concentrator on the properties of horizontal bias pulverized coal burners is very large.

38. An ignition stability index for pulverized coal(CI) has been contrived with IG-DTG analysis data. It comprehensively reflects the pulverized coal's ignition temperature and its combustion intensity.

39. To test the theoretical model, air heating and pulverized coal ignition experiments were done.

40. The aerodynamics during the pulverized coal combustion process plays a very important role in determining processes of coal devolatilization , burnout and pollutant emission.

41. The work is fundamental for the mathematical modelling of pulverized coal combustion , such as in the blowpipe prior to the raceway of blast furnace, by Vorticity and Stream Function...

42. Also studied was the effect of the mixing mode of pulverized coal ash with the caustic lime on the SO 2 removal rate and the calcium utilization rate of the calcium based sorbent.

43. The concentration distribution of pulverized coal in blowpipe of blast furnace was measured in an isothermal two-phase model by means of a computer measuring system based on infrared transmission.

44. Increase pulverized Coal rate and decrease coke ratio are the keys to reduce energy consumption in the iron making procedure.

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45. Pulverized coal ash is an industrial solid waste from power industry and coal-burning boilers.

46. The grindability of coal is an important parameter in pulverized coal utilization, and the HGI(Hardgrove Grindability Index) is relevant to the coal pulverization and the particle size distribution.

47. It is showed that small amount of ozone can advance the burning time and the weightlessness time of pulverized coal.

48. To study the characteristics of in-furnace combustion process, the effects of pulverized coal staging in a 2.11 MW tangential-firing pulverized coal furnace were investigated.

49. Therefore the relationship between carbon contents of dust and unconsumed pulverized coal was found out for normal production.

50. It's beneficial to improve combustion rate of pulverized coal that Alance was fixed while Blance was moved away combustion chamber from reference location.

51. Experiments were carried out on laboratory - scale pulverized coal combustion with different adsorbents.

52. The Ontario Hydro Method(OHM)was used for the in-situ mercury measurement and analysis of the mercury concentration in the flue gas flowing through the ESP in a 220 MW W-type pulverized coal furnace.

53. The combustion conditions in a Circulating Fluidized Bed (CFB) Boiler are much different from a pulverized coal firing (pf) boiler.

54. Pulverized coal fired boiler in the firebox usually must be equipped with wind flow meter.

55. The technology and operational conditions for increasing pulverized coal with increasingly higher rate.

56. It is possible to improve combustion stability by properly increasing the concentration of pulverized coal.