Yangzi Petrochemical Storage and Transportation Plant rectification antifreeze and anti-condensation facilities

Yangzi Petrochemical Storage and Transportation Plant is an important storage and transportation base for crude oil entering the plant and liquid product storage and transfer. Many of the materials and products have higher requirements on the temperature during storage and transportation. As the weather gradually cools down, storage and transportation Based on the principle of 'early preparation, early organization, early arrangement, early implementation', all the antifreeze and anti-coagulation facilities in the whole plant are selected one by one, list the facilities that need to be repaired and replaced, and identify the project owner and The rectification period is implemented on a case-by-case basis, providing full guarantee for the smooth operation of the storage and transportation production this winter and next spring.

Prepare for 'early', safety education is in place. The storage and transportation plant requires six working areas to use the transfer meeting, sub-class study, on-site guidance, etc., to organize winter safety production education for employees, to promote winter safety production knowledge, focus Grasping the safety training work of employees before winter, requiring the staff to be familiar with the various operating procedures of winter production, master the process control temperature index of the materials in the jurisdiction, and understand the accidents and treatment methods that are prone to occur in the winter production of this post. Production Technology Section and The Equipment Management Division provides technical support and supervision for the winter safety production in each operation area, and evaluates the operation areas that are not promoted according to requirements.

Responsible for the 'fine' work, the work is deployed in place. The storage and transportation plant carefully analyzes the anti-freeze and anti-condensation work experience of the extremely cold weather in previous years, and in conjunction with the actual production this year, held a special meeting on the anti-freeze and anti-condensation work deployment, and formulated and improved the storage and transportation plant "2018 Winter production safety operation measures and other programs. Vigorously organize the investigation of hidden dangers of all employees, early preparation of long-term flow before winter, process pipelines, safe winter preparation of heat tracing pipelines, and equipments such as breathing valves, safety valves, samplers, etc. Inspection and overhaul. Cooperate with the electrician to do the inspection, overhaul and trial operation of the electric heating system. To solve the problems in the winter production of the material system, formulate the rectification plan and countermeasures for hidden dangers.

In the 'good' work, inspection and management are in place. From the end of October, professionals in the storage area of ​​the storage and transportation area will inspect the heat tracing process, exposed pipelines and valves in the area, and conduct anti-corrosion insulation on some exposed pipelines and valves. Put the safety and safety of the air-defense prevention facilities into the key maintenance and maintenance contents, and eliminate the hidden dangers of all kinds of equipment in time. Thoroughly clean all the pump rooms and pumps on the site, so that the ditch sees the bottom, the shaft sees the light, and the equipment sees the true color. The anti-coagulation work is combined with energy saving and consumption reduction. The whole plant eliminates 21 leaking water pipes, 189 steam heat leaking points, organizes on-site steam traps, repairs the process pipeline insulation, eliminates high-energy steam traps, and replaces more than 200 energy-saving. Type steam trap.

At present, the whole plant anti-freeze and anti-condensation rectification work has been completed, and the heat tracing of some high-condensation point crude oil and heavy oil storage tank systems has been started, and the effect is good.

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