储罐的毕业论文摘要

In recent years, due to corrosion caused by sulfur oil refining, storage and transportation equipment, such as frequent accidents leaked to the business causing huge economic losses, analyze the cause of the accident found that iron sulfur compounds lead to the spontaneous combustion is the main reason for the explosion. This article study the oxidation of sulfide exothermic reaction product of activity of factors, from a theoretical and experimental analysis of sulfur exothermic oxidation of iron compounds on fire and explosion caused the cause of the accident in order to raise oil storage tank to prevent fire and explosion measures. Study of different ambient temperature 15 ℃, 25 ℃, 50 ℃, 75 ℃ conditions, oxides of iron sulfide oxidation product of bias. On the tank of sulfur compounds of iron sulfide formation and the oxidation product of burning oil for a theoretical analysis of the principle of sulfur oxidation of iron compounds in the dynamic changes of temperature and iron sulfur compounds the impact of certain factors oxidation system Experimental study has also examined in depth, combined with storage and transportation of oil processing and the actual situation in the process of influencing factors on the oxidation rate of the analysis and discussion, mapping products under different conditions sulfide oxidation temperature curve. Theoretically explained by the oxidation of sulfur compounds exothermic iron and fire and explosion caused the cause of the accident, and according to the experimental data and oxidation temperature curve of economic and effective preventive measures.应该是这样

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。 In recent years, because the sulfur corroded accidents and so on refinery which, storage and transport equipment revelation occurred to occur frequently, created the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion was the primary cause which the initiation exploded. 本文考察硫化产物的氧化放热反应活性的影响因素，从理论和实验结果分析硫铁化物氧化放热引发着火和爆炸事故的原因，从而提出防止油品储罐着火和爆炸的措施。This article inspects the curing product the oxidized exothermic reaction active influencing factor, catches fire from the theory and the experimental result analysis iron pyrites oxidation exothermic initiation with explosion accident's reason, thus proposed that prevents the oil quality storage tank to catch fire with the detonation measure. 考察不同环境温度15℃，25℃，50℃，75℃条件下，铁的氧化物的硫化产物的氧化倾向性。对储罐中硫铁化物的形成和硫化产物的氧化引起油品燃烧的原理进行了理论分析，对硫铁化物氧化过程中温度的动态变化规律和影响硫铁化物氧化倾向性的因素进行系统而又深入的实验研究，结合石油加工和储运过程中的实际情况对氧化速度影响因素进行分析和讨论，绘制不同条件下硫化产物氧化升温曲线。从理论上解释由硫铁化物氧化放热而引发的火灾和爆炸事故的原因，并根据得到的实验数据和氧化升温曲线提出经济而有效的预防措施。Inspects under the different ambient temperature 15℃,25℃,50℃,75℃ condition, hard oxide compound curing product oxidized tendentiousness. The iron pyrites formation and the curing product's oxidation caused the oil quality combustion principle to the storage tank to carry on the theoretical analysis, the temperature tendency change rule and the influence iron pyrites oxidation tendentious factor carried on the system and the thorough experimental study to the iron pyrites oxidation process, in the union petroleum processing and the storage and transport process actual situation carries on the analysis and the discussion to the oxidation rate influencing factor, under the plan dissimilar condition the curing product oxidation heating curve. Theoretically the explanation the fire which and explosion accident's reason exothermic initiates by the iron pyrites oxidation, and according to the empirical datum which and the oxidation heating curve obtains proposed the economy, but effective preventive measure. 硫化温度 Curing temperature 硫铁化物 Iron pyrites thing 三氧化二铁的硫化 Ferric oxide curing 氧化倾向性 Oxidized tendentiousness

1.低温二氧化碳储罐技术参数 低温二氧化碳储罐产品技术参数主要有有效容积（单位m³），工作压力（Mpa），设计温度（℃），外形储存（直径*高），升压速度（Kpa/d），重量（kg），工作介质（液态二氧化碳）。2.低温二氧化碳储罐产品设计工艺 当汽车槽车开到接卸站后，分别接通储槽与槽车的气相及液相管，利用槽车的接卸液泵，将二氧化碳卸到储槽。储槽中二氧化碳以-23℃~-30℃的液态存在，低温状态由制冷机维持。液态二氧化碳经汽化器汽化后，经减压阀减压后送到车间使用;还可将二氧化碳灌入钢瓶。