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The construction of Dalian Petrochemical Refinery Base, with a total investment of 10.7 billion yuan, is an important strategic deployment for the development of national and group companies' refining companies. The 2.2 million-ton continuous reformer is the largest of its kind in Asia. It is also the first device to be put into operation this year in the newly installed six sets of equipment of Dalian Petrochemical.
Since the construction began in August 2006, the six-company construction project has been carefully planned, and the P3 software has been used to schedule the schedule to be weekly. Optimize the construction plan and discuss the 58 plans for steel structures, tower cranes, pipeline construction, and equipment debugging repeatedly, and check them at various levels to promote safety, quality and project progress with scientific technology. Employees are encouraged to carry out activities such as golden ideas, party members' responsibility areas, and gold medal employees, as well as labor competitions that are "safer than, better than, better than, better than, better than, better than services," and use collective wisdom to improve project management and acquire owners. The awarded security management, quality management, civilized construction and other advanced units.
Liu Jian Company adopts various methods to raise employees' safety awareness, implement safety management and safety supervision separation system, split sheet management and transposition supervision system, and strictly implement management systems such as Safety Management Rules for Construction Sites. The identification of hazards was performed among the entire staff, and the risks and emergency measures of each post were clearly defined before the class.
Increase investment in HSE management and improve security facilities such as safety nets and lifelines. Strengthen process safety control and supervision, carry out daily inspections, weekly inspections, and monthly inspections, conduct regular safety production case analysis, analyze causes of accidents, ensure maximum safety performance, and achieve safe working hours of 4.8 million hours.
The annual 2.2 million tons of continuous reformer construction will need to span two winter months. In order to ensure the quality of the project, Liu Jian Company has professionally compiled the winter construction quality assurance measures and performed “one to one†exchanges with the team. The key parts and hidden projects are implemented with key controls and the whole process is monitored. Windproof sheds, rainproof sheds and warm sheds were erected for protection. In accordance with the welding procedure discipline, preheating before welding, temperature control between layers, and post-heating work were performed. The qualified rate of primary welding was 98.2%, and the project quality was always under control. After appraisal, 8 units of projects except steel structures were rated as qualified, the other 7 were rated as excellent.
At present, Liujian Company is actively preparing for the completion of the project and the preparation for production and transportation in July. The picture shows the location of 2.2 million tons of continuous reformer.
The katana is typically around 60-70 centimeters long, with a curved blade that is sharpened on one side. It is forged using a special technique called differential hardening, which involves heating and cooling the blade to create a hard edge and a softer, more flexible spine. This technique gives the katana its characteristic strength and sharpness.
The katana is traditionally made from high-quality steel, such as tamahagane, which is a type of steel produced from iron sand. The process of making a katana involves multiple steps, including forging, shaping, and polishing. Skilled craftsmen, known as swordsmiths, spend years honing their skills to create these masterpieces.
In Japanese culture, the katana holds great significance and is considered a symbol of the samurai warrior class. It is associated with honor, loyalty, and martial prowess. The samurai would carry their katana at all times and it was considered a part of their identity.
Overall, the Japanese katana is a unique and iconic weapon that represents the rich history and traditions of Japan. Its craftsmanship, cutting ability, and cultural significance make it a truly remarkable piece of weaponry.
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Ningbo Autrends International Trade Company , https://www.longquan-swords.com