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Recently, Jinan Refining & Chemicals successfully produced a new product in the form of a propane-butane mixed liquefied gas, marking a solid step forward in the transformation of its liquefied gas products toward greater differentiation and specialization, as well as achieving new progress in optimizing the product portfolio. To fully exploit the value-added potential of liquefied gas products and enhance their competitiveness in the market, Jinan Refining & Chemical Co., Ltd. takes into account the actual supply and demand conditions in the regional market, accurately assesses market demands, draws on advanced production practices from the industry, and leverages the advantages of its existing facilities and equipment to establish a team dedicated to the development of new products. The team focused on optimizing distillation process technologies, pooling their expertise to overcome production challenges such as component separation. By repeatedly adjusting key production parameters and conducting multiple rounds of production tests along with data analysis, they continuously improved the production process and refined the technical details. As a result, they were able to accurately separate the high-value propylene and butane components from liquefied gas, producing a propylene-butane mixed liquefied gas with a purity level of over 97%. This approach enabled efficient use of resources and the upgrading of products, further expanding the product range and increasing their added value, thereby strengthening the foundation for competing in the market.
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