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化工储罐

详细信息

化工储罐产品使用事项:

1.对储存可燃气体,易燃液体的储罐,应配备必须的消防设备,严禁在罐内吸烟,明火照明、取暖,以及将其发火源带入罐区内。
2、对存储易燃、易爆、有毒、腐蚀等介质的储罐,应严格执行危险品管理的有关规定。
3、储罐检验和修理前必须切断与储罐有关的电气设备的电源,必须办理设备交接手续。
4、储罐内部介质排尽后,应关闭进出阀或加设盲板隔断与其连接的管道和设备,并设有明显的隔断标志。
5、对于盛装易燃、腐蚀、有毒、或窒息性介质的储罐,必须经过置换、中和、消毒、清洗等处理,并在处理后进行分析检验,分析结果应达到有关规范、标准的规定。具有易燃介质的严禁用空气置换。
6、罐内作业必须办理罐内作业许可证。因故较长时间中断继续作业,应重新补办罐内作业证。
7、在进入罐内作业三十分钟前要取样分析,其氧含量在18-23%(体积比)之间。
8、进入罐内清理有毒,有腐蚀残留物时,要穿戴好个人防护用品。
9、需要搭制的脚手架及升降装置,必须牢固可靠,在作业中严禁内外抛掷材料工具,以保安全作业。
10、罐内照明应使用电压不超过24付防爆灯具。
11、罐内需动火时,必须办理动火证。
12、罐内作业必须设监护人,并有可靠的联络措施。
13、竣工时检修人员和监护人员共同检查罐内外,经确认无疑,监护人在罐内作业证上签字后,方可封闭各人孔。
14、试压后放水时,必须连通大气,以防抽真空。

 

Chemical storage tank product use matters:

1. Storage tanks for storing flammable gases and flammable liquids shall be equipped with necessary fire-fighting equipment. It is strictly forbidden to smoke in the tanks, open fire, heat, and bring the source of ignition into the tank area.
2. For storage tanks that store flammable, explosive, toxic, corrosive and other media, the relevant provisions on the management of dangerous goods shall be strictly implemented.
3. Before the tank inspection and repair, the power supply of the electrical equipment related to the storage tank must be cut off, and the equipment handover procedure must be completed.
4. After the internal medium of the tank is drained, the inlet and outlet valves or the pipes and equipment connected to the blind partition should be closed, and the obvious partition mark should be provided.
5. For storage tanks containing flammable, corrosive, toxic or suffocating media, they must be replaced, neutralized, disinfected, cleaned, etc., and analyzed and tested after treatment. The analysis results should meet the requirements of relevant regulations and standards. . It is strictly forbidden to replace with air with flammable medium.
6. The tank operation must be handled in the tank. If the operation is continued for a long time, the in-tank operation permit should be re-submitted.
7. Sample and analyze before entering the tank for 30 minutes, the oxygen content is between 18-23% (volume ratio).
8. When entering the tank to clean the toxic and corrosive residue, wear personal protective equipment.
9. Scaffolding and lifting devices that need to be built must be firm and reliable. It is strictly forbidden to throw material tools inside and outside during operation to ensure safe operation.
10. In-tank lighting should use no more than 24 explosion-proof lamps.
11. When there is a need to fire in the tank, you must apply for a fire certificate.
12. There must be a guardian in the tank operation and reliable contact measures.
13. When the maintenance is completed, the maintenance personnel and the guardian shall jointly inspect the inside and outside of the tank. After confirmation, the guardian will not seal the hole of each person after signing the operation certificate in the tank.
14. When releasing water after pressure test, the atmosphere must be connected to prevent vacuuming.

 

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