1. Chlorination is carried out with Nhaloamines and sulfuric acid.

2. The practice of chlorination has become so widespread.

3. Optimum conditions in chlorination of cotton oil acid:reaction time is 3.

4. The chlorination of pivaloyl chloride to prepared 3-chloropivaloyl chloride was took place in a packed distillation column with total reflux.

5. The continual photocatalytic chlorination and chlorination-rectification methods can be adopted for side-chain chlorination process.

6. Chlorination tablet can be added to water to make It'safe to drink.

7. The yield of chlorination was 92.8 % ,[] using phosphorus oxychloride as the chlorinating agent.

8. The synthesis ofp phthalaldehyde from p xylene by chlorination and catalytic oxidation was studied. The total yield was over 89%, the purity of the product was over 99%.

9. After segmental chlorination, the products with good dissolubility were got by control reactive chlorine weight and chlorination temperature.

10. The text introduces the product CPE Chlorination technics that liquefacient Chlorine enter pressure vessel straightly . This reaction technique is simple. And the reaction is rapidly, safe and steady.

11. It was resulted that the chlorination process of simple oxide is under chemical reaction control, while that of ilmenite is dependent on the ash layer diffusion.

12. The uses of residual slag obtained during chlorination process of Pangang BF slag and the factors that influence its hydration activity were analyzed in more detail.

13. Also called trichloromethane, chloroform is prepared through the chlorination of methane gas.

14. The process of 2 - chloropyridine chlorination synthesis by pyridine and application were introduced.

15. The cysts survive well in cold water and are even resistant to chlorination.

16. You have to make sure that by removing one compound through, say, chlorination or ozonation, you're not generating by-products you're not seeing that could have an impact.

17. Some common treatments used in the developing world include chlorination, filtration and solar disinfection.

18. Methods Apraclonidine was synthesized from P-Nitraniline by reaction with reduction, adding protection group, formylation, chlorination, cyclization, off-protecting group.

19. Based on analysis of the difficulties and characteristics of the control of heat chlorination process, the control strategy has been put forward.

20. The failure of previous protection method used for water chlorination tower in producing isophthalonitrile was analyzed and a new protection method was proposed. The protection mechanism in discussed.

21. Dealkalization of acidic pelletized ore in Baotou Steel by chlorination and defluorization of the said ore are studied.

22. The treatment process of high concentration cyanide rejectamenta by chlorination in the presence of alkali was introduced. The test conditions and results were discussed.

23. Orthochlorophenylacetic acid was synthesized from industrial grade o-chlorotoluene via catalytic chlorination, phase transfer catalytic cyanogenation and mixed acid catalytic hydrolytic reaction.

24. The results showed that chloric substituent in polymer chains prevented the chains from further chlorination.

25. The causes of occurring hangings-up during the production of anhydrous ferric chloride by high temperature chlorination process are discussed as well as preventative measures.

26. This paper proposed the technology for safety control in organic chlorination process based upon the engineering application and principal reasons from the safety accidents.

27. Through calculating the critical parameter and relative data of methyl chloride high pressure thermal chlorination, the phase of this reaction has been analyzed with some conclusion being obtained.

28. New process for producing dicyclohexyl disulfide using cyclohexane as raw material by chlorination and desulfurization.

29. With p-methylbenzonitrile as starting material, the fluorescent bleaching agent bisbenzoxazole diphenylethene (OB-1) was synthesized by chlorination, cyclization and condensation.

30. The kinetic curves of reaction and the changes in crystallinity weresimultaniously determined in chlorination process for polyethylene.

31. The different growth stages of Rhabditis sp. Appears very different resistibility to chlorination.

32. A new process treating spent carbon loaded with gold by aqueous chlorination was investigated.

33. Cleaning agent for engine , electronic parts. Solvent for adhesive and the synthesis of chlorination - polyether macromolecule etc.

34. Bromobenzenesulfonyl chloride was obtained from 2 bromothiophenol via coupling with chloromethyl methyl ether,[http:///chlorination.html] oxidation chlorination by chlorine water to give 76% yield of the title compound.

35. Traditional production methods of rich titanium materials are mainly refer to Electric Smelting Law, Reduction Rust Law, Choice Chlorination Law and Acid Leaching Law.

36. The chlorination wastewater was treated with circulating, time - delay, aeration process.

37. By the starting material 4 -chloronitrobenzene, 2, 4 - dichlorobenzene was synthesized via fluorination, nitration and chlorination. The total yield was 59. 0%.

38. In this paper the behavior of impurities in the chlorination solution, such as copper, silver and lead, is analyzed thermodynamically.

39. Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.

40. An intermediate of bone resorption inhibitor risedronate sodium, 3 pyridine acetic acid hydrochloride, was synthesized from ethyl nicotinate via reduction, chlorination, cyanation and hydrolysis.

41. Triphosgene has rapidly emerged as an important green chemical product in recent years. It is synthesized by photo-catalyzed chlorination of dimethyl carbonate.

42. The basic of high temperature chlorination process were analysed, and it pointed that this process would be the mainstream of development.

43. Dichloropropanol was synthesized by chlorination of glycerol with hydrogen chloride under catalysis of organic acids and self-made inorganic catalyst.

44. Using 3,5-dimethyl phenol as raw materials, sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol.

45. CPE was the product made by chlorination of PE(), and had extensive applications.

46. Using acrylonitrile as the starting reagent, 2 - chloroacrylonitrile was prepared reaction stepsincluding catalytic chlorination, clean - up, and distillation.

47. Cefixime open side chain acid was prepared by oximation , etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.

48. After the process of chlorination, hydrolytic decomposition and condensation the hemopexis acid amine product was obtained.

49. Endocrine disrupting compounds in tap water mainly stem from the pollution of raw water for water supply, concrete tank and lining of still pipe in water supply system, and chlorination process.

50. Roasting or chlorination could deactivate carbonaceous materials to eliminate theirs effects on recovering gold.

51. The aqua regia and chlorination leaching provided a rapid rate of dissolution, however, special attention should be given to strong oxidation and corrosion of reagents.

52. Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.

53. Chlorinated sucrose, the high intensity sweetener trichlorogalactosucrose can be prepared by chlorination and deacylation of 6-acyl sucrose prepared by the process of this invention.

54. Trihalomethanes(THMs), which were found to be possible human carcinogens, are formed as the main disinfection by-products during the chlorination process of water treatment.

55. Oxidronate was prepared from triisopropyl phosphite by diphosphonation, chlorination, pyrolysis and reduction with 32 % overall yield.

56. Contrast the parameter of the processes, the best conditions of chlorination distillation are designed.

57. Therefore, preozonation or biological pretreatment of source water could improve the chemical safety of drinking water before chlorination, especially when it was rich in humic substance.

58. This paper describes the chlorination process of waste tungsten carbide powder.

59. The synthesis of chloroacetyl chloride by the chlorination of ketene was studied in the article.

60. The chlorination efficiency increased as the organic acid strength increased.

61. The chlorination reaction and distillation principles are discussed and the factors of affecting reaction speed and distillation outturn are analysed. The control methods were also designed.

62. Ozonation is increasingly used in drinking water treatment as an alternative method of chlorination.

63. The chlorination in allylic position of olefins is an important transformation in organic synthesis.

64. Methods: Starting from diethanolamine, BP 897 was prepared via chlorination, cyclization, substitution aminolysis and condensation reaction.

65. This paper studied the optimization of chlorination process and variation of the sorts of disinfectants to reduce TTHM concentrations.

66. To effectively enhance the contraposition selectivity of chlorinating reaction the p-chlorotoluene was prepared by direct chlorination of toluene and chlorine gas in the presence of zeolite catalyst.

67. Disproportionated rosin ( DPR ) ( 2 - hydroxyethyl acrylate ) ester was synthesized by acyl chlorination and esterification of DPR acid.

68. A large amount of hydrogen chloride in chlorination process was produced with the development and application of chlorine products in chlorination industry.

69. The experiment of algae removal from eutrophic water body by pre oxidation with a composite chemical containing permanganate was conducted in comparison to the pre chlorination process.

70. The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor.

71. The mutagenic activity of drinking water could be concerned with traditional chlorination process and the pollution degree of the raw water.

72. Gallium in hot metal is removed by chlorination treatment using iron chloride as chlorination agents.

73. High isotactic polybutene-1(HIPB-1)was chlorinated by aqueous suspension method. Chlorination products CHIPB-1 were tested and analyzed through DSC.

74. Traditional pre - chlorination process would lead to high yield of DBPs during high algae laden period.

75. In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinating agent.

76. The compounds are obtained by using carvone as an initial raw material through chlorination reaction, condensation reaction, sodium borohydride reduction and Huang Min-lon reduction reaction.

77. The technology and equipment for the process of side - chain chlorination , oxidation, diazotization and coupling are introduced.

78. Chlorination occurs adjacent to the isoprene units to form allylic chlorines.

79. Over the sulphation method, the chlorination has the advantages of higher production efficiency, less effluence and better product quality.

80. Effects from high -temperature and low-temperature direct chlorination on refining, energy saving and economics of ethylene chloride in chloroethylene production revamping are analyzed.

81. The chlorination reaction is performed in a reaction vessel having an illuminated side arm conduit of narrow cross-sectional area.

82. In the reaction of chlorination, carbon tetrachloride was used as agent, and chlorine gas as chlorinating agent.

83. The preoxidation methods include roasting, pressurization oxidation, chemical oxidation, bacteriological process, chlorination process and oxidation by sulfurbearing reagent.

84. The mainly industrial productions of titanium dioxide are sulfuric acid method and the chlorination process, but they have caused the serious environmental pollution.

85. After comparison, it considered that phase tower chlorination technology had much competition.

86. Pentachlorobenzene cyanide was synthesized by means of gas solid catalysis and chlorination using cyanobenzene and chlorine as the raw materials.

87. The experimental results showed that polyvinyl chloride could be chlorinated quickly by the plasma chlorination process at low temperature.