Spontaneous combustion tendency of iron sulfide in natural environment;
自然环境条件下硫化铁的自燃倾向性
Oxidation experiment was made on iron sulfide by spontaneous ignition test system to explore the spontaneous combus- tion tendency of iron sulfide in natural environment.
采用自然氧化实验系统,在自然条件下,对Fe_3O_4、Fe_2O_3以及Fe(OH)_3的混合物硫化后生成的硫铁化合物进行氧化实验,研究硫化铁在自然环境中的自燃倾向性。
The preparation and catalytic performances for thermochemical decompositionreaction of H_2S to H_2 of several catalysts of iron sulfide were investigated.
用不同方法制备了几种硫化铁催化剂，研究了其对Ｈ＿２Ｓ分解制取氢气反应的催化性能。
The formation ways, pyrophorisity and its main influencing factors of iron sulfides in sour oil tanks are summarized by analyzing the main composition of active sulfur in sour oil tanks and its corrosion conduct to tanks.
通过分析含硫油品储罐中活性硫的主要组成及对油品储罐的腐蚀方式,总结了含硫油品储罐中硫化铁的生成方式、自燃性及其主要影响因素。
This paper is aimed at introducing the authors' research of the spontaneous combustion characteristics of iron sulfides as a result of the reactions of hydrogen sulfide to the different degrees of humidity of the iron oxide black, iron oxide red and the iron hydroxide.
通过模拟储油罐中硫铁化物的生成方式,分析和研究了H2S气体在无氧条件下,与不同相对湿度的Fe2O3、Fe3O4和Fe(OH)3反应所生成的硫铁化物的自燃性。
The oxidation heat of the iron sulfides is regarded as the main cause of tank fire.
油品储罐中的H2S气体在没有O2的室温条件下能与储罐内壁铁的主要腐蚀产物Fe2O3发生化学反应生成硫铁化物,硫铁化物的氧化放热是引起含硫油品储罐着火的主要原因。
Self-ignition accident by sour oil tank was analyzed,and the major reason was found to be thermal oxidation of iron sulfides generated from reaction of rust with hydrogen sulfide.
通过对含硫油品储罐自燃事故的分析发现,储罐内壁铁锈与活性硫(主要为H2S)反应,生成的硫铁化物的氧化放热是导致自燃的主要原因。
Recovering arsenic from waste acid water with ferrous sulfide in producing vitriol;
利用硫化亚铁从污酸废水中回收砷
A Study of Pyrophoric Nature of Ferrous Sulfide;
硫化亚铁自燃特性的研究
Research of functions of detergent YX-LS5 for iron sulfide;
YX-LS5硫化亚铁清洗剂性能的研究
Research on composite cleaning agent of iron sulfide
复合型硫化亚铁清洗剂的研究进展
Synergistic treatment of iron sulfide laden and stabilized slops simultaneously by use of surfactant and denitrifying bacteria was studied.
对表面活性剂和反硝化细菌协同处理含硫化亚铁颗粒污油的可行性进行了研究。
a common mineral (iron disulfide) that has a pale yellow color.
一种常见的矿物（二硫化铁），呈灰黄色。
Study on the technology of preparing polymeric ferric sulphate with Thiobacillus ferrooxidans
氧化亚铁硫杆菌制备聚合硫酸铁的工艺研究
The Research on Preparing High Pure Iron Oxide Red Pigment from Pyrite Cinder;
硫铁矿烧渣制取高纯氧化铁红的研究
A mixture of sulphuric acid-thiourea-thioglycollic acid is used as selective solvent for free silver sulphide and sulphuric acid-thiourea-ferric sulphate for free native silver.
用硫酸-硫脲-硫代乙醇酸溶液选择溶解硫化银;用硫酸-硫脲-硫酸高铁铵溶液选择溶解自然银。
Study on Removal of Hydrogen Sulfide by Immobilization of Thiobacillus Ferrooxidans;
固定化氧化亚铁硫杆菌脱除硫化氢的研究
Any of various natural metallic sulfide minerals, especially of iron.
硫化矿类一种自然金属硫化矿，尤指铁矿
Study on Electro-chemistry Flotation Behavior of Lead-zinc-iron Sulfides with DDTC as Collector
乙硫氮体系中铅锌铁硫化矿的电化学浮选行为
Kinetics analysis of oxidation process of calcium sulfite in flue gas desulfurization technology
烟气脱硫亚硫酸钙铁催化氧化动力学实验
Action of Adsorbing and Oxidizing on the Elemental Sulfur with Thiobacillus Ferrooxidans
氧化亚铁硫杆菌在单质硫表面吸附氧化行为
The Mixed Culture of Thiobacillus Ferrooxidans and Thiobacillus Thiooxidans and Their Leaching Mechanism on Copper;
氧化亚铁硫杆菌和氧化硫硫杆菌的混合培养及其浸铜机制的研究
Expression, Purification, and the Characterization of an Iron-Sulfur Cluster Assembly Regulator IscR from Acidithiobacillus Ferrooxidans;
嗜酸氧化亚铁硫杆菌中铁硫簇调控蛋白IscR的表达、纯化及性质研究
Sintering Flue Gas Desulfurization is the Key to Reducing Emissions of Sulfur Dioxide of the Steel Industry
烧结烟气脱硫是钢铁行业二氧化硫减排的关键
Investigation of Ferric Sulfate-Nickel Sulfate/γ-Alumina Catalyst in Isobutene Oligomerization
异丁烯齐聚催化剂硫酸铁-硫酸镍的性能评价
Reserch Progresses in Ferrous Oxidation System of Acidithiobacillus ferrooxidans
氧化亚铁硫杆菌亚铁氧化系统的研究进展
Industrial Study on Pressure Leaching of High-ferrous Zinc Sulphide Concentrate;
高铁硫化锌精矿加压浸出工业化研究
Study on Chloride Leaching New Technology for PbS Concentrate
硫化铅精矿三氯化铁浸出新工艺研究
Study on Growth Conditions of Thiobac Illus Ferrooxidans and Adaptation of Low pH and High Ferrous Concentrations
嗜酸氧化亚铁硫杆菌驯化条件的研究
Study of Iron-sulfur Cluster Assembly Protein IscU and Secreted Proteins from Acidithiobacillus Ferrooxidans;
嗜酸氧化亚铁硫杆菌铁硫簇组装蛋白IscU和分泌蛋白的研究