cryolite

cryolite

1. Keywords ZrO_2-Y_2O_3 solid electrolyte;electrolytic aluminum;cryolite molten salt;corrosion;

3固体电解质;电解铝;冰晶石熔盐;腐蚀性;

2. Determination of Aluminium in the Cryolite and Aluminium Fluoride by EDTA Titrimetry

EDTA滴定法测定冰晶石及氟化铝中的铝

3. Effects of Kevlar Pulp, Cryolite and Precipitated Barium Sulfate on Braking Friction Materials

Kevlar浆粕和冰晶石及硫酸钡在摩擦材料中的作用

4. DISSOCIATION EQUILIBRIA OF CRYOLITE IN NaF-AIF_3 MELTS

NaF-AlF_3系熔体中冰晶石解离平衡的研究

5. [abstract] There are two methods,namely clay-bittern method and sodium fluosilicate method,being applied in Do-fluoride Chemicals Co.,Ltd to produce cryolite.

[摘要] 多氟多化工股份有限公司生产冰晶石采用两种方法，即黏土-盐卤法和氟硅酸钠法。

6. a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite

一种非金属单价元素，通常为黄色的刺激性有毒易燃气体，氧化性极强，从萤石、冰晶石或氟磷灰石中回收

7. a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite.

一种非金属单价元素，通常为黄色的刺激性有毒易燃气体，氧化性极强，从萤石、冰晶石或氟磷灰石中回收。

8. Keywords Two-in-One Calcinator;Sandy Cryolite;Drying;Calcine;

二位一体煅烧炉;砂状冰晶石;干燥;煅烧;

9. Keywords Eye prothesis;Cryolite glass;Clinical observation;

人工义眼;冰晶石玻璃;临床观察;

10. artificial cryolite

人造冰晶石

11. synthetic cryolite

人造冰晶粉

12. This article describes the various additives used in aluminium electrolysis and the reasons for studying MgF 2 as an additive to the cryolite aluminium molten salts.

介绍了铝电解质中各种添加剂的应用,以及研究氟化镁的起因和氟化镁对于铝电解过程的影响。

13. Growth of Ruby Crystal from Cryolite

从冰晶石熔盐中生长红宝石单晶

14. Keywords Sensor;Liquidus temperature;Cryolite ratio;

传感器;初晶温度;分子比;

15. Keywords Low ratio cryolite Replace Aluminium fluoride;

低分子比冰晶石;取代;氟化铝;

16. Keywords Gallium hexafluoride ions;Cryolite compound;FT IR;Crystal structure;

关键词六氟化镓离子;冰晶石类氟化物;红外光谱;晶体结构;

17. Keywords sodium fluorosilicate;cryolite;ammonia-method;

关键词氟硅酸钠;冰晶石;氨法;

18. Keywords cryolite;carbon white;silicofluoric acid;

冰晶石;白炭黑;氟硅酸;

19. Keywords cryolite;dissociation equilibria;thermodynamics property;

冰晶石;解离平衡;热力学性质;

20. Keywords cryolite;quality;crystallization;filter;

冰晶石;质量;结晶;过滤;

21. Production Technology and Market Situation of Cryolite Products

冰晶石产品的生产技术及市场状况

22. cryolite melts

冰晶石熔体

23. Cryolite melt

冰晶石熔盐

24. cryolite glass

冰晶石玻璃

25. cryolite bath

冰晶石电解液

26. cryolite dust

冰晶石粉尘

27. cryolite melt solution

冰晶石融盐

28. cryolite ratio

冰晶石量比

29. Keywords solid electrolyte;cryolite molten salt;corrosion;

固体电解质;冰晶石熔盐;腐蚀;

30. Clinical observation of the effects of wearing cryolite glass prothesis by Chinese

国人配戴冰晶石玻璃义眼的临床观察

31. It is revealed that there is a linear relationship between CNa/CCa and CCaF2 when the concentration of CaF2 in molten cryolite reaches a value of 3wt%, and a positive fluctuation will take place if exceeding the value.

在氟化钙的浓度低于3%时,铝中钙的浓度与钠的浓度之比与氟化钙浓度之间的关系为线性关系。 而当氟化钙的浓度高于3%时,这种关系呈现正的偏差。

32. natural cryolite

天然冰晶石

33. Cryolite, natural and artificial; Conventional test for evaluation of free fluorides content

天然和人造冰晶石。计算游离氟化物含量的常规试验法

34. She wears a hand chain made of cryolite around her wrist.

她手腕上戴着一串水晶石的手链。

35. The corrosion behavior of solid electrolyte used for the evolution of oxygen in molten cryolite salt was studied.

对作为析氧阳极的氧化锆固体电解质在带电和不带电条件下，于冰晶石熔盐中的腐蚀行为进行定性研究。

36. Keywords X-ray fluorescence spectrometer;cryolite;element contents;

射线荧光光谱;冰晶石;元素含量;

37. Moreover the corrosion resistivity of the sample with V2O5 is distinctly improved in the molten cryolite.

尤为重要的是，添加V2O5后样品在冰晶石融盐中的抗腐蚀性明显改善。

38. Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method

工业用天然及人造冰晶石和氟化铝。硫酸盐含量的测定。硫酸钡重量法

39. Keywords seed;cryolite;sodium silicofluoride;white carbon;

晶种;冰晶石;氟硅酸钠;白炭黑;

40. At last, the formula to calculate the cryolite ratio of thealuminum electrolyte with was derived.

最后推导了计算电解质冰晶石分子比的公式。

41. A mathematic model about the relationship between liquidus temperature and cryolite ratio was simulated.

根据分析结果拟合出该体系初晶温度与分子比数学模型。

42. From the results, solution mechanism of aluminain molten cryolite was discussed.

根据测量结果，讨论了氧化铝在冰晶石熔体中的溶解机理。

43. Keywords fluosilicic acid;cryolite;ammonium hydrocarbonate;

氟硅酸;冰晶石;碳酸氢铵;

44. Keywords alumina;molten cryolite;solution enthalpies;

氧化铝;冰晶石熔体;溶解热焓;

45. Keywords silicon nitride/silicon carbide composites;aluminum electrobath;reverse reaction sintering;cryolite fusion erode;

氮化硅/碳化硅复合材料;铝电解槽;逆反应烧结;

46. This film is deposited on the surface of the glass by evaporating crystals, use of cryolite or magnesium fluoride, in a vacuum

涂敷薄膜时，通常是将玻璃置于真空之中，然后使冰晶石或氟化镁晶体气化，令其沉积于玻璃表面上。

47. The film is deposited on the surface of the glass by evaporating crystals, usually of cryolite or magnesium fluoride, in a vacuum

涂敷薄膜时，通常是将玻璃置于真空之中，然后使冰晶石或氧化镁晶体气化，令其沉积于玻璃表面上。

48. Zibo Nanhan Chemical Co., Ltd.- Specialized in manufacturing fluoride products, mainly cryolite, aluminum fluoride, magnesium fluoride, sodium fluoride and hydrofluoric acid.

淄博锦星化工有限公司-专业生产经营硫酸镁、硫酸亚铁和硫酸锌。

49. Cryolite, natural and artificial, and aluminium fluoride for industrial use;

湿度;含水量;重量分析;化学分析;化合物;冰晶石;氟化铝;

50. Keywords Phosphoric acid by wet process;defluorination;fluosilicate;cryolite;selective cleansing;

湿法（浓）磷酸;脱氟;氟硅铬离子;氟铝络离子;选择性净化;

51. Ventilating system improvement of silica hydrated workshop in Jiaozuo Cryolite Factory

焦作冰晶石厂白炭黑车间通风系统改造

52. Keywords fusibility;cryolite;alumina;binary system;melt structure;

熔度;冰晶石;氧化铝;二元系;熔体结构;

53. Keywords molten salt electrolysis;Al-Sc alloy;scandium;back EMF;cryolite;

熔盐电解;铝-钪合金;钪;反电动势;冰晶石;

54. A variety of fluorides can be produced with this process, such as ammonium fluoride, sodium fluoride,aluminum fluoride,cryolite,etc.

用该工艺可制得多种氟化物,如氟化铵、氟化钠、氟化铝、冰晶石等;

55. In the present investigations both integral and partial onthapis of solution of alumina in molten cryolite were determined as a funetion of composition with a high teupercature calorimeter.

用高温量热计测量了氧化铝在冰晶石熔体中的溶解热焓和偏摩尔溶解热焓。

56. Bath temperature, liquidus temperature and cryolite ratio are important parameters in Hall-Heroult for aluminum electrolysis.

电解温度、电解质液相线温度和电解质分子比是铝电解过程中的重要工艺参数。

57. Keywords pinhole;pouring temperature;mould-shell;cryolite powder;

皮下气孔;浇注温度;型壳;冰晶石粉;

58. Methods Cryolite glass eye prothesis were prepared for 24 patients whose eyes were enucleated, or had translanted implanted ocular implants, or had atrophy.

目的探讨国人配戴德国的冰晶石玻璃义眼的临床效果。

59. alkaline cryolite mother solution

碱性冰母液

60. Keywords Carbonation;sodium fluosilicate;cryolite;

碳酸化;氟硅酸钠;冰晶石;

61. Study on Producing Cryolite from Low Concentration Fluorosilicic Acid in A Phosphate Fertilizer Plant

磷肥厂低浓度氟硅酸制冰晶石的研究

62. we main produce Cryolite;Aluminium Fluoride;Sodium Fluoride;Silica white;Potassium Fluoroborate;Potassium Fluotitanate;

站点介绍: 我们主要生产销售冰晶石、氟化铝、氟化钾、白炭黑、精细氟化盐等产品;

63. In the second part, in the interest of getting a deep knowledge of cryolite,Raman spectroscopy are obtained by increasing the pressure as high as 21.2GPa.

第二部分是高压部分,进一步探索冰晶石的物质结构，测试了冰晶石常压到21.2GPa下的拉曼谱线，并作了相关的理论分析。

64. Production technology and uses of cryolite are reviewed briefly and some suggestions on market development are presented.

系统地简述了冰晶石的几种生产技术及其用途,并根据冰晶石的特点提出了市场建议。

65. chemicals (cryolite) that sell well in Europe, the US, Southeast Asia, and many other countries.

织品；化工类：冰晶石。产品远销欧美及东南亚等许多国家。

66. Cryolite ratio was obtained by the determination of liquidus temperature and a portable instrument, which can be used to determine the temperature and cryolite ratio, was made.

该仪器可用于电解铝厂电解质温度及分子比的现场分析。

67. Keywords single superphosphate（SSP）;fluororide-containing gas;fluorosilicic acid;sodium fluoride;aluminum fluoride;cryolite;

过磷酸钙;含氟尾气;氟硅酸;氟化钠;氟化铝;冰晶石;

68. The optimal process parameters have been found.As a result,the quality of high Na/Al cryolite has been improved greatly.

通过优化设计,找到了一组稳健性参数组合,在该组工艺参数下,高分子比冰晶石的各项主要技术指标不仅全都合格,而且稳定性有了很大的提高。

69. Mathematic models about the relationships between liquidus temperature and their components and cryolite ratio were simulated and treated by computer.

通过测定电解质初晶温度及时给出各组分含量、分子比,研制出一种便携式初晶温度、分子比槽前分析仪。

70. acidic cryolite mother solution

酸性冰母液

71. In particular,the article introduces the experiment to produce cryolite with fluosilicic acid,lists the experimental results and forecasts the prospect...

重点介绍了由氟硅酸制冰晶石的实验情况,列出了试验结果,并预测了工业化前景。

72. Keywords titanium ion;boron ion;cryolite molten salt;electrochemical reduction;aluminum cathode;graphite electrode;

钛离子;硼离子;冰晶石熔盐;电化学还原;铝阴极;石墨电极;

73. Keywords sodium;cryolite melt;aluminium electrolysis;

钠;冰晶石熔体;铝电解;

74. Sodium cryolite

钠冰晶石

75. Keywords aluminium reduction cells;silicon nitride;silicon carbon;refractory;Electrolyte;Cryolite;

铝电解槽;氮化硅;碳化硅;耐火材料;电解质;冰晶石;

76. Keywords Aluminum electrolyte;Magnesium fluoride;Liquidus temperature;Density;Cryolite ratio;

铝电解质;氟化镁;初晶温度;密度;分子比;

77. Phase equilibrium on aluminum electrolyte and determination of cryolite ratio

铝电解质的物相分析及分子比的测定

78. By puffing cryolite powder into the mold, we can effectively prevent the subsurface pin-hole to ensure the quality of the product.

铸型内撒上冰晶石粉等工艺措施后,有效地防止了皮下气孔的产生,保证了产品质量。

79. Cryolite Girl: Not so long, nothing more but just three hundred years.

长卿：这里应该就是那位公子住的地方了。

80. Macromolecule cryolite

高分子比冰晶石