Zhejiang Engineering Design Co., Ltd. is committed to providing clients with distinctive value-added services.
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AboutZhejiang Engineering Design Co., Ltd. (abbreviated as ZEDC in English) was established in 1958, originally known as the Design Department of Quzhou Chemical Plant.
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BlogZhejiang Engineering Design Co., Ltd. (abbreviated as ZEDC in English) was established in 1958, originally known as the Design Department of Quzhou Chemical Plant.
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ResearchThe “ZEDC Chemical Engineering Design Innovation Base” of Zhejiang University is a industry–university–research collaboration institution established through a donation from Zhejiang Engineering Design Co., Ltd. to the Zhejiang University Education Foundation.
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A Chronicle of the Construction Challenges Faced in Sections 1 and 12 of the Western Base Project
Release time:
2025-09-11
The construction of Sections 1 and 12 of the Western Base Project is marked by countless challenges overcome. 8 Amid the sweltering summer heat, construction workers toiled under scorching temperatures. Section One overcame significant challenges—including the complex erection of the reaction‑distillation framework for the anhydrous hydrogen fluoride unit and multiple revisions to the process scheme for the methane chlorination unit—successfully commissioning certain facilities, such as the monochloromethane unit. ( 12~18 ) axis The main structure has been topped out; Section 12 is being vigorously advanced. TFE The construction of the cracking unit overcame the formidable challenge of stringent equipment‑installation tolerances, making it the first major facility at the site to reach topping-out. The procurement phase required extensive coordination with multiple suppliers, while the design process involved meticulous refinement of models and drawings—every step was fraught with challenges.
9 The monthly intensive campaign is even more demanding; Section One must complete all tasks except… YF The tops of multiple units outside the plant have been capped, and outdoor utility trenches with underground pipelines have been largely completed. Section 12 is required to simultaneously complete the capping of all units. The construction team must also handle the planning and preparation for winter construction. Prepare a winter construction plan and an emergency response plan. Secure in advance the delivery schedules for stainless steel pipes, anti-corrosion materials, and thermal insulation; plan the use of heavy machinery for lifting operations; complete the preparation of the equipment hoisting plan; and arrange… Ensure that construction workers and specialists are on site promptly. In parallel, specialized training sessions on winter welding, corrosion protection, and thermal insulation are being conducted. Each initiative must overcome the challenges of tight timelines and heavy workloads, all in pursuit of a full‑throttle sprint to meet critical milestones.
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[2024-08-07]