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化工企业的生产、储运和销售等环节,常常发生泄漏,给企业生产带来了极大的危害,对企业的长周期安全平稳运行极为不利,还威胁到职工的生命安全。泄漏既损失了物料,又污染了环境,严重的引起火灾、爆炸、中毒等事故。毒气、易燃、易爆、易腐蚀品的堵漏问题,是当今世界科学实验和生产领域中经常遇到的重大问题之一。
The production, storage, transportation and sales of chemical enterprises often lead to leakage, which brings great harm to the production of the enterprise. It is extremely unfavorable to the long-period safety and stable operation of the enterprise, and also threatens the life safety of the workers. Leak both the loss of materials, but also polluted the environment, causing serious fire, explosion, poisoning and other accidents. It is one of the major problems frequently encountered in the field of scientific experiments and production in today’s world in terms of plugging gas, flammable, explosive and corrosive products.