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- A method has been developed to measure the carbon distribution and content of microcrystal wax with high drop melting point. 采用冷柱头进样的高温气相色谱技术,建立了测定高滴熔点微晶蜡中正构和非正构烃类含量及碳数分布的方法。
- A concrete curing agent of emulsion wax was obtained with the combination of paraffin wax, microcrystal wax and liquid wax. 研制了一种以石蜡、微晶蜡和液蜡复配为成膜物质并经乳化而成的混凝土养护剂。
- Experiments show that microcrystal wax with a carbon distribution less than C72 can be analyzed with large diameter quartz capillary column . 实验表明,使用大口径高温毛细管柱可以分析碳数在72以下的微晶蜡。
- With the pretreatment of bleach earth and single-stage in series hydrofining process combined technology, food stuff-grade high-quality microcrystal wax can be produced at suit able conditions. 采用白土预精制和一段串联加氢联合工艺,在适合的反应条件下,可生产食品级优质微晶蜡。
- STUDY ON NEW MIBK DEOILING PROCESS FOR MICROCRYSTAL WAX PRODUCTION 甲基异丁基酮溶剂脱油生产微晶蜡研究
- Determination of Carbon Distribution in Microcrystal Wax 高滴熔点微晶蜡中碳数分布的测定
- The molecular structure of microcrystalline wax can be regarded as cycloalkanes with 1 or 2 rings and various long alkyl chains. 微晶蜡的平均分子结构可看作是带不同长度与个数的长侧链的含1个或2个环的环烷烃。
- Microcrystalline wax was produced by ketone-benzol dewaxing/deoiling unit using light deasphalted oil from paraffinic Nanyang crude oil as raw material. 以石蜡基南阳原油的轻脱沥青油为原料,经酮苯脱蜡生产微晶蜡产品。该装置在工艺设计上采用了灵活的多段等温脱油工艺,适合多种产品的加工要求;
- The compositions of the oxidization products of paraffin wax and microcrystalline wax were similar, which mainly composed of fatty acids, esters and ketones. 石蜡及微晶蜡的氧化产物组成相似,是由脂肪酸、酯、酮等含氧化合物组成。
- A polymer-modified concrete curing agent of emulsion wax was obtained from the combination of paraffin wax,microcrystalline wax and polymers by use of Uniform Design Software. 研制了一种以石蜡、微晶蜡和高聚物树脂为成膜物质并经乳化而成的混凝土养护剂。
- Keywords VGO No.5;acetone-benzol dewaxing;clay refining;microcrystal wax; 减五线;酮苯脱蜡;白土精制;微晶蜡;
- In pH3.0 Britton-Robinson buffer solution,human serum albumin(HSA)reacts with tetrabromo(R)fluorescein(TBF) and forms a complex of HSA-TBF. The complex is adsorbed by microcrystalline wax,and shows a sensitive diffuse reflectance absorption at 555nm. 在pH=3.;0的B-R缓冲介质中;人血清白蛋白(HSA)与四溴荧光黄(TBF)结合;形成TBF-HSA复合物并被石蜡微晶吸萃;以试剂空白参比;在555nm处产生一灵敏的反射散射吸收峰。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- Study of Oxidized Microcrystal Waxes 氧化微晶蜡的研究
- The moon wax till it become full, and then wane. 月亮渐渐变圆直至满盈,然後再变亏缺。
- You should use wax polish on wooden furniture. 你应在木制家俱上打上蜡。
- Candles are made of paraffin wax. 蜡烛是由石蜡做成的。
- Plasticine is soft and can be moulded, like wax, into any shape. 代用粘土柔软得很,可像腊一样捏成任何形状的东西。
- An exhibition of wax figures in a museum. 蜡像展蜡像馆中的蜡像展览
- Keywords microcrystal wax production;MEK-toluene deoiling unit;energy saving;measures; 微晶蜡生产;酮苯脱油装置;节能;措施;
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries