關(guān)于不銹鋼反應(yīng)釜防御靜電的措施:
1、避免水、反應(yīng)釜介質(zhì)相混合共輸,避免不同介質(zhì)混合共輸,避免液體介質(zhì)、油氣與壓縮空氣共輸,儲罐要即使脫水,特別注意進料前要脫水;
1, to avoid the water, thereaction tank mixture of a total transmission, to avoid a mixture of differentmedia, to avoid the liquid medium, oil and compressed air, a total loss, evenif the tank is dehydrated, special attention should be paid to dehydration;
2、跨接。浮頂罐的浮頂與罐壁要跨接。管線與閥門、流量計、過濾器、泵、罐使用了絕緣材料或腐蝕的時候要跨接。
2, cross connect. Thefloating roof of the floating roof tank is connected with the tank wall.Pipelines and valves, flow meters, filters, pumps, tanks using the insulationmaterial or corrosion when to cross connect.
3、接地。儲罐、孤立體要接地,可以防雷接地公用接地體。
3, grounding. Storage tank,to be grounded, you can mine grounding body.
4、控制介質(zhì)注入方式。應(yīng)從儲罐底部注入介質(zhì),盡量避免從儲罐頂部注入介質(zhì)。如果缺失要從儲罐頂部注入介質(zhì),管道的排出口應(yīng)插入罐內(nèi)的深度應(yīng)為距離罐底200mm;
4, control media injection.Should be from the bottom of the tank into the media, as far as possible toavoid the top of the tank from the tank into the. If the loss is to be injectedfrom the top of the tank, the outlet of the pipe should be inserted into thetank and the depth should be 200mm;
5、控制介質(zhì)流速。流速越大就越容易產(chǎn)生靜電。反應(yīng)釜油品在管道內(nèi)的安.全流速v=0.8(1/d)1/2的(d是管道直徑,V代表平均流速)。
5, control the flow ofmedia. The bigger the flow rate is, the more likely it is to generate staticelectricity. Reactor oil in the pipeline safety flow rate v=0.8 (1/d) 1/2 (D isthe diameter of the pipe, V represents the average flow rate).
6、充入惰性保護氣體。在罐內(nèi),充入氮氣保護,使罐內(nèi)氮含量降低,罐內(nèi)油面上就不能形成爆炸性混合氣體,即使罐內(nèi)產(chǎn)生靜電放電火花,也能保證儲罐安.全;
6, filled with inert gas. Inthe tank, the nitrogen content is protected, the nitrogen content in the tankis reduced, and the oil surface in the tank can not form an explosive mixturegas, even if the electrostatic discharge spark can be generated in the tank,and the safety of the storage tank can be guaranteed;
7、加入抗靜電添加劑。加入抗靜電添加劑,大大增加了介質(zhì)的導(dǎo)電率,使介質(zhì)內(nèi)部的靜電荷不能積聚,很快通過跨接荷接地向大地泄漏。
7, adding antistaticadditive. Adding antistatic additive, greatly increases the conductivity of themedium, so that the static charge inside the medium can not accumulate, quicklythrough the ground to the earth.
8、安裝靜電消除器。在管道末端安裝靜電消除器,相管道中注入與油品中電荷極性相反的電荷,實現(xiàn)電荷中和,消除靜電。
8, installation ofelectrostatic eliminator. Static eliminator is installed at the end of thepipeline, pipe injection and oil in charge of opposite polarity charge, thecharge neutralization to eliminate static electricity.
9、安裝靜電緩和器。反應(yīng)釜在過濾器之后,流體進入儲罐前的位置安裝靜電緩和器。
9, the installation ofelectrostatic. After the reactor is in the filter, the fluid enters the storagetank, and the position of the tank is installed.
10、反應(yīng)釜控制人體靜電產(chǎn)生和消除人體靜電。上罐人員(取樣、計量等)要先觸摸人體靜電裝置。要穿防靜電服。
10, the reactor(www.gfanyingfu.com) control ofthe human body static electricity generation and elimination of human static.On the tank personnel (sampling, measurement, etc.) to touch the human bodyelectrostatic device. To wear anti-static clothing.