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Lianhua Company kicks off the first quarter on a strong note

2022-04-20View Original

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Lianhua Company Posts Strong Start in the First Quarter Author/Source: Yihua Group Date: 2022-04-20 Clicks: 13 This year, Lianhua Company has focused on achieving its production goals and tasks, maintaining stable production operations, and thus achieving a strong start in the first quarter. To date, production has increased by 41% compared to the same period last year, while profitability has risen by 21%. Make precise efforts in action, stay aligned with the group’s core strategy, and implement dual benchmarking management. A thorough analysis was carried out of the group’s dual-comparison tasks; comparisons were made on a per-specialty basis, and 5,102 items were identified for inspection. As a result, 66 process-related issues, 81 equipment-related issues, and 38 electrical and instrumentation-related issues were detected. Each specialty prepared a list of these issues, all of which were included in the major maintenance and renovation projects. These issues were addressed promptly through maintenance efforts, thereby eliminating any factors that could pose safety risks to the installations. Keep up with industry advancements by going out for field studies. First, achieve advanced management through dual benchmarking. We went out to learn from advanced companies in similar industries, went to Chongqing Jianfeng Chemical Co., Ltd. to seek insights while bringing our own questions, and invited Chongqing Jianfeng to conduct exchanges at Lianhua. By cleaning the conversion coil tubes in Section 1 and 2 of the company’s plants, the issue of significant deviations between the temperature of each coil tube in the convection section after preheating and the design values was resolved. This improved the temperature of those coil tubes after preheating and reduced fuel gas consumption. Second, achieve device stability through technical upgrades. A total of 26 integrated measurement, control, and protection devices were installed. The urea DCS and the synthesis ITCC were upgraded, the synthesis cards were replaced, the standard cabinet rooms were sealed, and positive pressure protection using instrument air was introduced, enabling dust-free operation and management and thus effectively improving the stability of the systems. Third, achieve equipment integrity through thorough overhauls. The maintenance tasks are determined based on three factors: the equipment’s operation and maintenance cycle, the assessment of its condition, and past accident cases. Through multiple discussions and revisions of the maintenance items and plans, 558 items were identified, which were classified into 35 Category A items, 48 Category B items, and 475 Category C items. Major maintenance projects of Category A are each led by members of the leadership team, who are responsible for overseeing the inspection of key quality control points and process management points. The functional departments organize joint inspections by various specialized teams in accordance with the maintenance tasks, ensuring that each task is under supervision and control. This approach guarantees the quality of the maintenance work and ensures that the overhauls are carried out thoroughly and accurately. It is currently the season for spring plowing, making it an excellent time for selling chemical fertilizers. Lianhua Company will maintain stable production and expand market sales, focusing closely on all assigned tasks, working together as one to strive to exceed the annual targets set.
Reply #22022-04-21
5,102 inspection items were established and checked one by one; 66 process-related issues, 81 equipment-related issues, and 38 electrical and instrumentation-related issues were identified. Each specialty prepared a list of these issues, and all of them were included in the major maintenance and renovation projects. These issues were addressed promptly through maintenance efforts to eliminate any factors that could pose safety risks to the installation.

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