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  • 清洗外加剂储罐有哪些注意事项?
  • 本站编辑:杭州启翔环保科技有限公司发布日期:2018-08-15 16:51 浏览次数:

危险化学品储罐清洗

外加剂储罐清洗的注意事项:
Matters needing attention in cleaning the admixture tank:
1、清洗前需打开储罐通风,外加剂一般都要求密闭储存,存放于阴凉通风处,避免雨水污染或阳光暴晒。长期密闭存储极易导致储罐内氧气不足。外加剂特别是萘系磺酸盐系列外加剂产品,由于生产过程中本身要使用甲醛、浓硫酸、工业萘等有毒化工原料,夏天温度高时,在储罐内也会释放大量甲醛等有毒气体。
1. Open the storage tank for ventilation before cleaning. The additives are generally required to be stored in a sealed, cool and ventilated place to avoid rain pollution or sunlight exposure. Long term closed storage can easily lead to insufficient oxygen in tanks. Additives, especially naphthalene sulfonate series additives products, because the production process itself to use formaldehyde, concentrated sulfuric acid, industrial naphthalene and other toxic chemical raw materials, high temperature in summer, in the tank will also release a large number of formaldehyde and other toxic gases.
2、清洗储罐时需轮流作业,外加剂储罐口径较小,工人在储罐内清理作业时,大强度的劳动强度会导致储罐内氧气不足。在进行储罐清理时,需要2-3名员工轮流作业清理,每10-15分钟轮换,避免单人作业。若条件允许,在外加剂储罐入口处放置一台电风扇,一方面可加速储罐内空气流动,也可以降低储罐内温度。
2. It is necessary to take turns to clean the tank. The diameter of the tank is small. When the workers clean the tank, the high intensity of labor will lead to insufficient oxygen in the tank. During tank cleaning, 2-3 employees are required to take turns to clean the tank and rotate every 10-15 minutes to avoid single operation. If conditions permit, an electric fan is placed at the inlet of the admixture tank. On the one hand, the air flow in the tank can be accelerated and the temperature in the tank can be lowered.
3、必须配备相应的防护措施工人在进入储罐清理之前,必须配备安全绳、防护罩、雨靴等防护措施。外加剂本身属于化工品,本身对皮肤有一些伤害。工人在进入清理,若感到身体不适,应立即停止清理,以免发生意外。
3. Workers must be equipped with corresponding protective measures before entering the tank to clean up, they must be equipped with safety ropes, protective covers, boots and other protective measures. Admixture itself is a chemical product, and it has some damage to the skin itself. If the workers are in the clean-up area, if they feel unwell, they should stop cleaning imtely, so as to avoid any accidents.

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