钒电解液生产、使用过程的安全、环境保护方案

The Safe Producing and Using of Vanadium Electrolyte and Its Environmental Program

钒电解液是钒电池的最主要组成部分,钒电解液在生产、使用过程中都涉及具有化学毒性的钒化合物和腐蚀性的浓硫酸,处理不当会给环境和实验操作人员的健康带来一定的危害。本文分析了钒电解液生产、使用过程中可能带来的环境污染及对实验操作人员的伤害。针对污染情况,结合钒电池研发中的实际情况,在操作过程中采用人员穿戴防护用具、实验现场采取药品回收、化学还原处理的方法尽量减少流入环境中的各价态钒,钒电解液生产或使用过程中产生的少量含钒洗液,收集,重新回反应釜生产使用。对产生的少量不可回收的含钒酸性废水,统一收集,交所技监处委托专业机构集中处理。多种措施的同时使用,确保使钒电解液生产、使用过程中对人员的伤害和对环境的污染降到最低。

Vanadium electrolyte, the core component of a vanadium battery, is the energy source of vanadium battery. The toxic vanadium compounds and corrosive sulfuric acia used in the production and application of vanadium electrolyte can impair the environment and the operators＂ health without appropriate treatment. In an effort to properly tackle with the toxicity of vanadium electrolyte in the actual application, this paper puts forward a series of feasible protective practices, such as wearing protective equipment, dust - proof measures during experiment, and reusing effluent liquor, etc. , which would minimize the impairment of vanadium electrolyte during its production and application.