为了提升选煤厂工程建设项目可行性研究报告编写的质量，确保企业在投资决策阶段能够获得科学、准确的评估依据，从而增强决策的成功率并降低因论证不充分而带来的投资风险，研究从企业项目评估的视角出发，采用系统分析与案例研究相结合的方法，通过对多个选煤厂项目的可行性研究报告在煤质分析、可选性试验资料选取、产品方案确定、选煤方法对比、成本和收益预测、节能减排指标评价等方面存在的问题进行分析和诊断，并针对存在的问题提出相应的优化策略建议。通过实施这些优化措施，可以有效提升可行性研究报告的准确性和实用性，为企业投资决策提供更为科学的依据。该研究不仅为选煤厂工程建设项目可行性研究报告编制质量的提高提供了参考和借鉴，也为其他工程建设项目的风险评估和管理提供了有益的参考。

In order to improve the quality of the feasibility study report prepared for a coal preparation plant construction project to allow the enterprise concerned to make investment on the project on a scientific and accurate basis during the decision-making phase for ensuring that the decision made has a higher rate of success with the least possible risk posed by insufficient pre-deliberations, a study is made on the way to deal with the deficiencies found in the report from the angle of views of the enterprises concerned on project evaluation, by using the systematic analysis method coupled with case study. Through analysis of such reports prepared for a number of coal preparation plant construction projects, the problematic points in the aspects of coal analysis, selection of washability test data, determination of product plan, comparison of coal cleaning methods, cost and revenue forecasting and evaluation of energy-saving and carbon emission reduction indicators are identified and diagnosed, and the corresponding optimization strategies for tackling such issues are proposed. Implementation of these optimization measures can effectively improve both accuracy and practicality of the feasibility report and provide for the related enterprise a more scientific basis for making investment. The work made in the paper provides a valuable reference not only for the improvement of quality of feasibility study report prepared for coal preparation plant construction projects, but also for risk assessment and management of other construction projects.