benzol

benzol

1. Field trials on 53% benzol benzyl wettable powder to control weeds in transplanted rice fields

53%苯·苄可湿性粉剂防除移栽稻田杂草试验

2. The Application of DCS in Crude Benzol Distillation Process

DCS控制系统在粗苯蒸馏工艺中的应用

3. solvent benzol

[化] 溶剂苯

4. light benzol

[化] 轻苯(炼焦副产)

5. benzol blends

[机] 苯混合物

6. It doesn't dissolve into water, but it can dissolve into organic solvent, such as dimethyl benzene, benzol, dimethoxy-ethane, ect.

不溶于水，溶于二甲苯、苯、乙二醇二甲醚等溶剂。

7. Keywords Crude benzol rectifier Guide spraying tray Technical modification;

两苯塔;导向喷射塔盘;技术改造;

8. Design Calculation for Spiral Plate Heat Exchanger for Reboiling at the Bottom of Two-stage Benzol Scrubber

两苯塔底再沸用螺旋板换热器的设计计算

9. Main products are: industrial naphthalene, coke, coal tar, from crystal anthracene oil, electrode paste, confined paste, Crude Benzol, anthracene oil, sulfur and other industries.

主营产品有：工业萘，焦炭，煤焦油，脱晶蒽油，电极糊，密闭糊，粗苯，蒽油，工业硫磺等。

10. Introduce the method of recovering benzol emissions from styrene-indene, the result verified it has evident economic Benefits and improves the environment during nearly two years.

介绍了回收苯渣中苯类逸散物的方法,经过近两年的运行证明,此次改造具有明显的环保效益和经济效益。

11. The feature of orientating injection column tray and application situation of benzol stripper and ammonia stripper in the coking industry are described.

介绍了导向喷射塔盘的特点及导向喷射塔盘在焦化行业脱苯塔和蒸氨塔的使用情况。

12. Improvements on the process of light benzol forerunning are described in this paper, Practice shows that these improvements are successful.

介绍轻苯初馏工艺的生产改进。实践证明，这些改进是成功的。

13. The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.

以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。

14. Keywords vitriol benzol refining light benzol reduce;

关键词浓硫酸;苯精制;轻苯;降低;

15. Keywords light benzol rectifying tower;improvement of operation rule;high-efficiency and erergy-saving;

关键词焦化轻苯精制塔;操作方法改进;高效节能;

16. Keywords crude benzol system;wash oil;practice;improvement;

关键词粗苯系统;洗油;实践;改进;

17. Keywords birth body length;benzol blends;regression tree analysis;

出生身长;苯系物;回归树分析;

18. The present problems existed in crude benzol recovery process of WISCO is analyzed.

分析了目前武钢粗苯回收工艺存在的问题。

19. The effect of outlet temperature and pressure of the debenzolization partial condenser on the rough benzol qualiy and output is explained and analysed.

分析了脱苯分缩器出口温度、压力对粗苯质量、产量的影响。

20. Application of Computer Aid Software to Optimize Crude Benzol Production

利用计算机辅助软件优化粗苯生产

21. THE RESEARCH ON HYDROCRACKED TAIL OIL WITH KETONE - BENZOL DEWAXING TECHNOLOGY

加氢裂化尾油酮苯脱蜡研究

22. motor benzol

动力苯

23. The chemical plant recycles benzene from gas with tube heating furnace distillation process, 5600 tons of crude benzol can be recycled per year .

化产分厂回收煤气中的苯，用管式炉加热蒸馏法富油中的苯的工艺流程，年回收粗笨5600吨。

24. commercial benzol

商品苯

25. The Application of Vertical Sieve-Plate Technique In Crude Benzol Rectifier

垂直筛板技术在纯苯塔中的应用

26. Gas carrying with wash oil after the benzol washer,disease of wash oil,leaking oil of oil water separator etc.

塔后煤气夹带洗油、洗油变质、油水分离器跑油等是影响循环洗油消耗的主要原因。

27. The results by CART regressive tree analysis on confounding factors indicated that the benzol blends exposure was a main effect on infants body length.

孕妇苯系物暴露是影响新生儿出生身长的主要因素,而孕妇在家被动吸烟和倒班可使其子代出生身长比对照组短;

28. Feature of Control System for Benzol Refining Plant of Phase III Project of Baosteel

宝钢三期苯加氢装置控制系统的特点

29. The experimental results show that the yields of tar and coke are increased with the increment of adding proportion on plastics, there is no remarkable variation on crude benzol and ammonia yields.

实验结果表明,焦油和焦炭的产率随着废塑料添加比例的增加而增大,粗苯和氨等产率变化不明显。

30. The results demonstrated the yields of the tar and crude benzol were improved differently, the yields of ammon remained the same, coke yields had been slightly declared during co-carbonization of coal with additions.

实验结果表明：添加物与煤共焦化时，焦油和粗苯的产率都有不同程度的提高，氨的产率基本不变，焦炭产率略有下降。

31. This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether,ketone, alcohol, THF,dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil,etc.

对醚类、酮类、醇类、四氢呋喃、二氯四烷、三氯甲烷、三氯乙烯、二硫化碳、苯、甲苯、甲酰、汽油及含汞、含氟烃类有机溶剂和有机蒸气有很强的分离、回收性能。

32. The benzol concentration of some exceeds the requirements of standard.

少数(大约10%)存在苯浓度超标问题;

33. Annual sales: steel, Crude Benzol, Coke, tar, ammonium sulfate, and so on.

常年销售：钢材，粗苯，焦碳，焦油，硫酸铵等。

34. Keywords circular wash oil;crude benzol system;benzol washer;mist catch layer;oil water separator;

循环洗油;粗苯系统;洗苯塔;捕雾层;油水分离器;

35. STUDY ON AGING EFFECT OF LOW LEVEL BENZOL SOLVENTS ON WORKING POPULATION

接触低浓度苯系溶剂的职业人群与老龄化关系的调查

36. Enhancement of control level can reduce and advoid equipment corrosion of crude benzol workshop.

提高管理水平可降低和避免粗苯设备的腐蚀。

37. Practice of Improve Benzol Production and Reducing Wash Oil Consumption

提高轻苯产量及降低洗油消耗的实践

38. After modification, not only the resistance of benzol scrubbing system is substantially dropped down, also the output of crude benzol is increased.

改造后不仅洗苯系统阻力明显下降,而且粗苯产量有所提高。

39. Application of New Technology in Crude Benzol Recovery and Refining

新技术在粗苯回收与精制中的应用

40. Effect of benzol blends exposure during pregnancy on infants'birth body length among petrochemical female worker

早孕期低浓度苯系物暴露对胎儿身长的影响

41. The specific application of computer aid operation software for the crude benzol recovery process in the Coking Plant of Benxi Iron and Steel Group in the paper.

本文叙述计算机辅助操作软件在本钢焦化厂粗苯回收过程中的具体应用。

42. This paper discusses the influnce of different compounds in tar washing oil on the efficiency of adsorbing crude benzol and polymerized degree.

本文详细讨论了洗油中各组成对吸苯能力和聚合程度的影响。

43. Hydrocyanic acid, cyanogen chloride, arsine,phosgene, chloropicrin,benzol, bromcmethane,lewislte gas,toxic smoke and mist,hydrogen phosphide etc.

氢氰酸、氯化氰、砷化 氢、光气、氯化苦、苯、溴甲烷。路易氏气、毒烟、毒雾、磷化氢等。

44. Keywords ammonia liquor;solvent extraction dephenolization;crude benzol;consump tion;

氨水;溶剂脱酚;粗苯;消耗;

45. Wash oil regenerator is one of the important equipment during the evaporation of benzol in the. coking mill.

洗油再生器是焦化厂蒸苯工序中的重要设备之一。

46. benzol scrubber

洗苯器

47. Keywords Modification of benzol scrubber Crude benzol output Economic benefit;

洗苯塔改造;粗苯产量;经济效益;

48. Keywords lube base oil;ketone - benzol dewaxing;furfural refining;clay finishing;hydrocrack-ing;isodewaxing;

润滑油基础油;酮苯脱蜡;糠醛精制;白土补充精制;加氢裂化;异构脱蜡;

49. Construction of thermal-insulating composite wall masonry with concrete small hollow blocks and benzol board

混凝土小型空心砌块苯板保温复合墙体施工

50. Keywords coking crude benzol;N-formylmorpholine;extractive distillation;simulation;optimization;

焦化粗苯;N-甲酰吗啉;萃取精馏;模拟;优化;

51. Keywords coking benzol;petroleum plus hydrogen oil;refine;

焦化粗苯;石油加氢油;精制;

52. crude benzol rectifier

焦化苯塔

53. Benzol products of coal carbonization; Determination of total sulphur content; Reduction and spectrophotometric method

焦化苯类产品全硫含量的还原分光光度测定法

54. Benzol products of coal carbonization; Determination of acid-wash test

焦化苯类产品酸洗比色的测定方法

55. Benzol products of coal carbonization; Corrosiveness to copper; copper strip test

焦化苯类产品铜片腐蚀的测定方法

56. Benzol products of coal carbonization; Determination of boiling range

焦化苯类产品馏程的测定方法

57. Keywords coke oven gas;purification;contract heat;desulfurization suffer;ammonia removal;benzol washing;gas bosting;

焦炉煤气;净化;压缩热;脱硫;洗氨;洗苯;煤气鼓风机;

58. Several Discussions on the Crude Benzol Recovery from the Coke-over Gas

焦炉煤气中粗苯回收的几点讨论

59. methyl benzol

甲基苯

60. Keywords N-formylmorpholine;hydrorefining crude benzol;alkane;vapor-liquid equi-libria;relative volatility;

甲酰吗啉;加氢粗苯;烷烃;汽液平衡;相对挥发度;

61. Purification of Waste Acid from Benzol Refining by Salt-out Extraction Process

盐析萃取工艺处理精苯废酸的研究

62. Objective To analyse the effects of benzol blends exposure during pregnancy on infants birth length body among petrochemical female workers.

目的探讨化工作业女工子女出生身长的影响因素。

63. The process for the treatment of the waste acid from crude benzol refining with calcining process is studied, the optimum operation data are discussed and the process is optimized.

研究了焙烧法处理粗苯精制废酸的工艺过程,探讨了最佳运行参数,优化了工艺流程。

64. nitration benzol

硝化用的苯

65. crude benzol

粗苯

66. Keywords Crude benzol Heat exchanger Phenol oil Online washing;

粗苯;换热器;酚油;在线清洗;

67. Keywords crude benzol;washing oil;consumption;

粗苯;洗油消耗;影响因素;

68. Crude benzol hydrorefining

粗苯加氢

69. Keywords Benzol hyrorefining Production contrast Comprehensive evaluation;

粗苯加氢;生产对比;综合评价;

70. Keywords Crude benzol hydro-refining Comprehensive evaluation Future prospect;

粗苯加氢;综合评价;前景展望;

71. Keywords Crude benzol hydrorefining Extractive distillation;Solvent extraction;

粗苯加氢;萃取蒸馏;溶剂萃取;

72. content of crude benzol

粗苯含量

73. crude benzol recovery

粗苯回收

74. Keywords Crude benzol recovery Wash oil regeneration Process Optimization;

粗苯回收;洗油再生;工艺优化;

75. Keywords crude benzol recovery;coke-oven gas;pipeline equipment;

粗苯回收;焦炉煤气;管道设备;

76. Cleaning of Carbon Residual in Rich Oil Pipe of Crude Benzol Pipe Still

粗苯管式炉富油管道碳渣的清洗

77. Crude benzol refining

粗苯精制

78. Keywords crude benzol refining;waste acid;roasting;extraction;oxidation process.;

粗苯精制;废酸;焙烧法;萃取法;氧化法;

79. Keywords Crude benzol refining Operating experiences Improving measures;

粗苯精制;操作经验;改进措施;

80. Keywords Crude benzol refining Modification New technology;

粗苯精制;改造;新技术;