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31. Amine extraction tower for liquified petroleum gas (LPG) desulfurization is the critical equipment to ensure the LPG quality in operation.

32. The Corrosion of bottom reboiler of regeneration tower of gas desulfurization unit was introduced. The causes corrosion of and protection measures were studied.

33. It may be deduced that the origins of desulfurization genes from mesophilic bacteria are the same.

34. Ingrain diamter determination , fist the desulfurization rate should be ensured, to obtain the optimized economic index.

35. Sulfur compound types of mercaptan, thioether, and tetrahydrothiophene in gasoline were easily be removed by adsorption desulfurization, but disubstituted thiophene was difficult.

36. This paper introduces the circulated cooling water modification in our desulfurization plant ard the effect.

37. The granularity of coal, inoculation amount of bacteria and additional nitrogen have some effect on desulfurization.

38. The progress in flue gas desulphurization(FGD) with pyrolusite was reviewed from such aspects as desulfurization mechanism, unit and influencing factors in this paper.

39. This paper introduces the theory of one new NID semi-dry desulfurization system, NID technical characteristics, system components, design parameters and performance.

40. In this paper,[http://sentencedict.com/desulfurization.html] some dominative processes and newly-found approaches of flue gas desulfurization were reviewed at home and abroad in recent years.

41. The reason of unsteady operation was analyzed in detail in dry gas and LPG desulfurization unit of No. 2 FCC plant and its countermeasures were provided.

42. Temperature effect on the desulfurization of sintering process is investigated by mini-sintering test.

43. Isopropanolamine is a fine chemical raw material, widely used surfactant, oil desulfurization agent, cleaning agent, medicine, pesticide intermediates , cement admixtures, such as industrial fields.

44. Desulfurization ability was studied in a two phase medium, in which the hexadecane was used as model oil and the volume ratio of oil to water is 1.0.

45. The latest desulfurization technologies of Fluid Catalytic Cracking ( FCC ) gasoline are introduced.

46. Zinc ferrite prepared by coprecipitation was identified as a novel desulfurization sorbent for hot coal gas.

47. This paper studies the thermodynamics of the evaporation, dissolution and desulfurization of calcium in liquid iron.

48. This paper introduces the new processes of gas purification on desulfurization, decyanation and deaminization with Picric Acid Method and Ammonium Phosphate Method.

49. A description is given to the desulfurizer and desulfurization technology used in the purification process of synthesis gas, town gas and CO_2 etc.

50. The red mud desulfurization of flue gas from thermal power plant was studied.

51. The interferent is eliminated for the desulfurization solutions. Sodium thiosulphate is determined by simple and accurate analytical methods in desulfurization solutions.

52. Semi - dry flue gas desulfurization is often used in industry.

53. This paper analyzed the problems caused by the excessive degree of natural gas purification in summer in desulfurization unit of Sangnan natural gas purification treatment facility.

54. Thiobacillus ferrooxidans were introduced in the bioleaching process of pyrrhotite and pyrite for desulfurization.

55. The technics of biological desulfurization was studied using fictile as bacterium's carrier and using biotrickling filter as biological reactor.

56. The results show that this method can be used not only for ultrafine coal slime separation but also for super-clean coal production and desulfurization.

57. By means of an example of controlling the tail gas from the production of arsenic acid, this paper introduced the pretreatment, desulfurization and wastewater closed cycle of the control system.

58. Experimental study on aqueous catalyzed oxidation desulfurization by metal ions was carried out in detail.

59. The tests reveal that the gas-liquid countercurrent process offers higher desulfurization and dearomatization efficiency and is a cost-effective hydrotreating process.

60. Hydrogen transfer through a bimolecular reaction between hydrocarbons and thiophene species seems to be the convincible reaction pathway for achieving desulfurization.