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This post was last edited by Yuyu in the Desert on 2023-5-24 09:07, praising the great development of chemical equipment in the past ten years, praising China's prosperity and strength in the prosperous age, and making the world more lively and exciting with everyone's participation. Everyone is welcome to participate in more forum exchanges and discussions. Happy May Day! Safe and safe in May * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * On May 19, 2023, the No. 1 1.5 million tons/year ethylene unit of the Yulong Petrochemical Refining and Chemical Integration Project (Phase I) made important progress. The 4,000-ton and 2,000-ton crawler cranes cooperated to successfully hoist Asia's largest quenching water tower (position number C-1601), which is 65 meters high, 16 meters in diameter, and has a lifting capacity of about 2,200 tons. The tower is transported to the hoisting site as a whole, and is hoisted as a whole after the installation of the attached tower pipelines, ladder platforms, etc. on the ground. The hoisting adopts the "double-machine lifting and single-machine lifting" hoisting technology, that is, the 4,000-ton crawler crane of the main crane is responsible for lifting, and the 2,000-ton crawler crane is responsible for delivery. The equipment gradually transitions from a horizontal state until it reaches a vertical state. It is then lifted by a 4,000-ton crawler crane to complete rotation, luffing and other actions until the equipment is hoisted to the designated position.
China's heavy equipment has taken the lead in the world.
This post was last edited by the wise man on 2023-5-24 12:26. Ethylene plants generally have several particularly large towers, such as: Quenching oil tower, quenching water tower, propylene distillation tower, ethylene distillation tower, with the propylene tower being the largest.
The biggest feature of the quenching oil tower and quenching water tower is that they are short and fat, have many diameter changes, and are difficult to design.
[Ten Years of Development in Chemical Technology] A series of summary posts, which are being updated continuously! https://bbs.hcbbs.com/thread-3594069-1-1.html (Source: Huahaichuanliu-Haichuan.com)