December 5, Yangzi Petrochemical aromatics reforming hydrogen resource optimization project fully put into use, the hourly incorporation of the company's network of high-purity hydrogen increased by more than 0.5 tons on the basis of the original, at the same time hydrogen content in hydrogen chloride below 1PPM, greatly It has raised the utilization efficiency of hydrogen resources of Yangzi Company and effectively met the needs of two sets of hydrocracking units under high-load operation. It is estimated that the annual synergetic benefit will reach more than 30 million yuan, which will create the conditions for the further optimization and utilization of the company's hydrogen resources.
'Re-optimization of hydrogen resources' is a major technological transformation project of Yangzi Petrochemical Company this year. The core of the project is to add a set of hydrogen caustic washing facilities in 2 # reformer to reduce the content of hydrogen chloride in hydrogen and improve the quality of hydrogen to the maximum At the same time through the pressure swing adsorption device to purify the low purity of the disproportionation return hydrogen directly into the company's hydrogen pipe network; hourly dispatch can return disproportionate hydrogen return 10000 standard cubic meters, pole The earth optimizes the hydrogen resources of the company's pipe network.
The technical transformation project started from mid-September last year to November has completed 80% of the infrastructure installation tasks, laying a total of 2615 meters of pipeline technology, heating pipelines 1400 meters, 6 moving equipment, instruments and power cables 1,200 meters During the overhaul in June this year, the construction and installation of caustic tower and related ancillary facilities were completed and the conditions for the final project investment were created.
As the project construction process is long, from the old production areas to the new production areas, chemical facilities across multiple workshops, construction operations, safety risk. To ensure the construction safety, quality and progress, the Yangtze River Company has issued a number of special regional operations HSE management Provisional regulations, the Yangtze aromatics plant reorganization of the joint unit specifically from the team to deploy fine soldiers will be on the construction supervision and guard; project leader take the initiative to cooperate with the construction unit to pay the construction, to develop a reasonable construction program.In December the process of driving, Yangzi aromatic Strict implementation of the relevant provisions of the factory, according to the program to complete the process specifications, operating procedures, flow charts, alarm chain and other projects change; joint device carefully prepare the investment program, put into use strictly in accordance with the requirements of the preparation of PSSR (pre-commencement safety review) inspection Inventory and comprehensive report; Yangzi company departments and professional and technical personnel and aromatics plant full cooperation, in-depth installation site to confirm driving conditions carefully, the designated person designated problems rectification is completed, to ensure a successful investment.
