3151/3051插入筒液位计在储油罐(两)大重要腐蚀因素处理

来源:液位计生产 发布时间:2020-09-30 14:30:52 浏览次数:

3151/3051插入筒液位计在储油罐是一种储存油品的容器,油库的主要设施。3151/3051插入筒液位计在储油罐腐蚀问题是困扰很多企业的一个难题,3151/3051插入筒液位计在储油罐腐蚀部位多,原因复杂,罐内储存的油品中往往含有氢、硫化合物、有机和无机盐以及水分等腐蚀性化学物质,加上罐体外部受环境因素影响而产生腐蚀。3151/3051插入筒液位计在储油罐腐蚀根据部位可以分为以下几类:
3151 / 3051 inserter level gauge in oil storage tank is a kind of container for storing oil and the main facility of oil depot. The corrosion problem of 3151 / 3051 plug-in level gauge in oil storage tank is a difficult problem for many enterprises. There are many corrosion parts of 3151 / 3051 insert cylinder level gauge in oil storage tank, and the reasons are complex. The oil stored in the tank often contains corrosive chemical substances such as hydrogen, sulfur compounds, organic and inorganic salts and water, and the external environment factors of the tank cause corrosion. The corrosion of 3151 / 3051 plug-in tank level gauge can be divided into the following categories according to the parts:
1.3151/3051插入筒液位计在储油罐外部腐蚀:
The corrosion of 1.3151/3051 level gauge on the outside of oil storage tank:
(1)裸露的固定顶和罐外壁,属于大气腐蚀。其实质与罐内壁相同,属于电化学腐蚀范畴,工业大气和海洋大气条件下腐蚀最为严重;
(1) The exposed fixed roof and tank outer wall belong to atmospheric corrosion. Its essence is the same as the inner wall of the tank, which belongs to the category of electrochemical corrosion, and the corrosion is the most serious under the conditions of industrial atmosphere and marine atmosphere;
(2)3151/3051插入筒液位计在储油罐底板下表面,主要为土壤腐蚀和水腐蚀;
(2) The 3151 / 3051 level gauge is located on the lower surface of the bottom plate of the oil storage tank, mainly soil corrosion and water corrosion;
2.3151/3051插入筒液位计在储油罐的内腐蚀与储存介质的种类、性质、温度和3151/3051插入筒液位计在储油罐形式等因素有关:
2. The corrosion of 3151 / 3051 inserter level gauge in oil storage tank is related to the type, nature and temperature of storage medium and the form of 3151 / 3051 inserter level gauge in oil storage tank
(1)罐顶及罐壁上部(不接触油部分),属气相腐蚀;
(1) The tank roof and the upper part of the tank wall (not contacting with the oil part) belong to gas phase corrosion;
(2)罐壁中部与油品直接接触,其腐蚀主要是油品的化学腐蚀;
(2) The middle part of tank wall is in direct contact with oil, and the corrosion is mainly chemical corrosion of oil;
(3)罐壁下部和罐底板上表面,这个部位是3151/3051插入筒液位计在储油罐内腐蚀最严重的部位,主要是含油污水层造成的电化学腐蚀。
(3) On the lower part of the tank wall and the upper surface of the tank bottom plate, this part is the most serious corrosion part of the 3151 / 3051 inserter level gauge in the oil tank, mainly due to the electrochemical corrosion caused by the oily sewage layer.
3151/3051插入筒液位计在储油罐防腐措施分析
Analysis of anticorrosion measures for 3151 / 3051 level gauge in oil storage tank
3151/3051插入筒液位计在储油罐腐蚀会导致其寿命大大缩短,如果不能及时进行防腐处理,腐蚀加剧不仅造成设备损坏,导致储罐泄漏,而且影响到油库安全生产,造成设备效率降低,影响油品质量。油品的跑、冒、漏、撒还将污染环境,危及人身安全,常常成为重大事故的导火索。因此采取有效的3151/3051插入筒液位计在储油罐防腐措施是非常有必要的。
Corrosion of 3151 / 3051 inserter level gauge in oil storage tank will greatly shorten its service life. If anticorrosion treatment can not be carried out in time, the corrosion will not only cause equipment damage and tank leakage, but also affect the safe production of oil depot, resulting in equipment efficiency reduction and oil quality. The running, emitting, leaking and spreading of oil products will also pollute the environment, endanger personal safety and often become the fuse of major accidents. Therefore, it is necessary to take effective anti-corrosion measures for 3151 / 3051 level gauge in oil storage tank.
目前在3151/3051插入筒液位计在储油罐内外壁表面涂刷防腐涂层是常用到的一种防腐措施,依靠涂层将钢基与腐蚀介质隔开,起到保护金属的作用
At present, it is a common anti-corrosion measure to brush anti-corrosion coating on the inner and outer wall surface of oil storage tank at 3151 / 3051 inserter level gauge. The coating can separate the steel base from the corrosive medium to protect the metal


上一篇:3151外螺纹液位计_自动化集中供暖控制常见的(四个)特征

下一篇:差压液位变送器(模拟)阻尼调校方法该怎么调?

相关热词搜索:


3151 3051 插入筒液位计