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- ferrous sulfide scale 硫化亚铁垢
- Keywords tetrakis(hydroxymethyl)phosphonium salts;bactericide;scale remover/inhibitor;scale dissolving agent;ferrous sulfide scale;sour oil/gas reservoirs;chemicals for oil recovery;review; 四羟甲基季鏻盐;杀菌剂;清防垢剂;溶垢剂;硫化亚铁垢;酸性油气藏;采油用剂;综述;
- The effect of flame retardant on resisting the combustion of ferrous sulfide was determined by the DSC/TGA thermo analyzer. 摘要由重油和化学试剂组成的硫化亚铁阻燃油剂的阻燃效果,采用DSC/TGA热分析仪进行考察。
- The result showed that by using chemical cleaning media to prevent autoignition of ferrous sulfide,the effect is obviously good with no corrosion,no pollution,and simple an. 在防治矿井煤炭自燃的过程中,由于煤自燃特点及矿井的实际条件,单一的手段难以起到完全理想的效果,往往是多种防灭火技术综合作用的结果。
- Determination of ferrous sulfide used for smelting by iodometry 发生碘量法测定冶炼用硫化亚铁
- Research on Fire Risk of Oil Tank Caused by Ferrous Sulfide 硫化亚铁引发储油罐火灾危险性的研究
- Investigation of Natural Oxidation Tendency for Ferrous Sulfide 硫化亚铁自然氧化倾向性的研究
- Keywords ferrous sulfide;autoignition;prevention;chemical cleaning; 硫化亚铁;自燃;预防;化学清洗;
- Keywords Ferrous Sulfide;oxidation;pyrophoric;impacting factor;kinetics; 硫化亚铁;氧化;自燃;影响因素;动力学;
- Based on analyses of the structure and composition of sulfide scales,the sulfidation mechanisms of the alloys with different additions have been proposed. 在硫化物锈层组成和结构分析的基础上,讨论并提出了添加不同合金元素的合金的硫化机制。
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- Causation Analysis on an Accidental Spontaneous Combustion of Ferrous Sulfide in a Naphtha Tank 石脑油罐硫铁化合物自燃原因分析
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- Ferrous sulfide self-ignition and its prevention in storage tank of coker gasoline 焦化汽油贮罐中的硫化铁自燃与预防措施技术开发
- The statue was made to scale, one inch to a foot. 这座塑像是按比例做的,大小是真人的十二份之一。
- Keywords waste water clarifying;nickelic waste water;particle size;dosing;ferrous sulfide;pyrites in coal measures; 废水净化;含镍废水;煤系硫铁矿;实验研究;
- I weighed in at100 pounds on the scale today. 我今天在磅秤上称的体重为100磅。
- It is hard to imagine the scale of the universe. 很难想像宇宙有多大。