The steel structure prefabricated installation is about 1,820 tons, the equipment installation is about 261, the process pipeline prefabricated installation is about 14,296 meters, the equipment accessory ladder platform, and the corresponding anti-corrosion installation works. Bidding for labor and supply of auxiliary materials. Provisional estimate of output value: 11.6 million yuan.

Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project (first-stage project) 400,000 tons/year ethylene glycol plant including esterification unit A/B, carbonylation unit A/B, hydrogenation unit A/B, refining unit, intermediate tank area , Nitrogen tetroxide tank area, refrigeration station equipment, substation, cabinet room.

The first phase of the Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project is the preliminary project of the Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project (CTC project). The construction content includes 1.8 million tons/year methanol and 400,000 tons/year ethylene glycol. It will realize integrated production and management with SSMTO project.

The coal tar deep processing polygeneration comprehensive utilization project of Shaanxi Jingyi Chemical Co., Ltd. is located in Jinjie industrial Park, Shenmu City, Shaanxi Province. It is invested and constructed by Shaanxi Hengyuan Coal and Electricity Group Co., Ltd., with a total investment of 4.69 billion yuan. It is currently the first large-scale domestic The coal-based aromatics production line.

The overall investment of the project is 29.4 billion yuan. It is expected to be completed and put into operation in 2020. After the completion of the project, it will help promote energy conservation, emission reduction and environmental improvement, promote structural adjustment and transformation and upgrading, optimize urban space and industrial layout, and generate good economic and social benefits. .