化工销售物流损耗计算与优化研究

The study on chemical products sales logistics loss calculation and optimization

化工物流损耗不仅给企业造成较大的经济损失,而且会给社会带来健康和安全隐患。根据中国石化化工销售物流的特点,在运输上,给出了损耗的计算方法与本公司、承运单位和保险公司的赔付规则,在仓储上,针对自有仓储与外租仓储2种场景,给出了入库、出库和库存保管环节的损耗计算方法。建立了以货损率为约束条件的数学规划模型。并结合具体场景,提出了减少物流损耗的对策。

Chemical logistics loss not only cause greater economic losses, and would bring a health and safety hazard. According to the characteristics of Sinopec Chemical Products Sales Logistics, this paper provides the chemical products logistics loss calculation methods and payout rules for the company, carrier unit and the insurance company in transportation. In warehousing, this article gives the storage, a library and inventory loss calculation method for its own warehouse and outside. An integer programming model is established, based on cargo damage rate constraints. It also gives the countermeasures to reduce logistics loss combined with specific scenes.