吉林10万方/天液化天然气装置的优化改造，在保持冷箱不变的情况下，将原液化能力由10万方提升到15万方，提高装置的运行能力与价值。

The optimization and transformation of Jilin 100,000 cubic meters/day liquefied natural gas plant has increased the original liquefied capacity from 100,000 cubic meters to 150,000 cubic meters while keeping the cold box unchanged, improving the operation capacity and value of the plant.