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Historic Feat in Heavy Lifting: SCC20000A Sets New Asian Record

In a landmark achievement for the global heavy lifting and petrochemical industries, the formidable SANY SCC20000A crawler crane has successfully capped the tallest flare tower in Asia. This extraordinary operation took place at the prestigious Yulong Petrochemical Refining Integration Project (Phase I) in Shandong, China, where the 2000-ton capacity crane, operated by Shandong Haiguan Lifting Engineering Co., Ltd., executed a series of precision lifts over 45 days.

The completed flare tower stands at a breathtaking height of 168 meters and boasts a total structural weight of 2100 tons, setting a new benchmark for engineering and construction capabilities in the region. The SCC20000A, a marvel of modern engineering, demonstrated its unparalleled power and precision throughout this complex project, solidifying its reputation as a machine capable of handling the world’s most demanding lifts.

The successful installation is not merely a construction milestone; it represents a significant leap forward for Asia’s petrochemical sector, enabling more efficient and sophisticated refining processes. The choice of the SCC20000A for this critical task was driven by its proven track record, immense capacity, and advanced technological features that ensure safety and efficiency even when handling components of monumental scale. This project serves as a powerful testament to the capabilities of Chinese heavy machinery on the global stage, showcasing how equipment like the SCC20000A is pivotal in turning ambitious industrial blueprints into tangible reality.

The SCC20000A crawler crane, configured with a massive boom, lifts a segment of the 168-meter flare tower at the Yulong Petrochemical site.

Modular Lifting Strategy: Engineering Precision in Eight Segments

The installation of the colossal flare tower was a masterclass in modular construction methodology. Engineers divided the 2100-ton structure into eight vertical assembly segments to manage the immense scale and ensure precision. The first segment was installed using a traditional foundational assembly method, providing a stable base for the subsequent lifts. The remaining seven segments, from the second to the eighth, were the domain of the mighty SCC20000A crawler crane. Each of these massive sections was meticulously pre-fabricated and then transported to the site for assembly.

The primary lifting technique employed was the “single crane lifting and rotating method.” This approach required the SCC20000A to hoist each multi-ton segment, carefully rotate it into the correct orientation, and then lower it with millimeter accuracy onto the growing tower. This method was chosen for its efficiency and reduced need for complex ground support, but it placed immense demands on the crane’s control systems, stability, and operator skill. Over the 45-day lifting campaign, the SCC20000A performed these maneuvers flawlessly, demonstrating not just power but exceptional finesse.

On-site engineers had to make critical decisions regarding the crane’s configuration for each lift. Based on the varying height and weight of the seven segments handled by the SCC20000A, the crane was outfitted with three distinct boom configurations: a 108-meter main arm, a combination of a 108-meter main arm with a 60-meter tower-type jib, and a combination of a 108-meter main arm with a 90-meter tower-type jib. This flexibility in configuration allowed the team to optimize the crane’s reach and capacity for each specific task, ensuring safe clearance and efficient operation throughout the entire process. The ability of the SCC20000A to adapt its setup was a key factor in the project’s success.

Uncompromising Safety and Operational Excellence

Operating a crane of this magnitude in a busy petrochemical construction zone necessitates an unwavering commitment to safety. From day one, the project team, led by Shandong Haiguan Lifting Engineering, prioritized safety protocols above all else. The SCC20000A itself is engineered with multiple layers of integrated safety systems, including advanced load moment indicators, boom angle limiters, and real-time stability monitoring. These features provided the operators with critical data and automatic safeguards, creating a secure working environment even during the most complex lifts.

The execution phase was characterized by meticulous planning and coordination. Each lift was preceded by detailed briefings, rigorous equipment checks, and careful weather monitoring. The ground conditions were continuously assessed to ensure the crane’s crawlers and outriggers had a firm and stable foundation. The project’s success without any major incidents is a direct result of this culture of safety, combined with the inherent reliability of the SCC20000A crane. It proves that projects of extreme scale can be completed efficiently without compromising the well-being of the workforce or the integrity of the site.

The efficiency of the operation was equally remarkable. Completing the seven major lifts in 45 days required not only a powerful crane but also seamless logistics, expert rigging, and perfect teamwork. The SCC20000A’s fast cycle times, smooth hydraulic controls, and quick boom reconfiguration capabilities minimized downtime between lifts, keeping the project on a tight schedule. This operational excellence translates directly into cost savings for the client and demonstrates the true value of investing in top-tier heavy lifting equipment.

A detailed view of the SCC20000A’s sophisticated boom and jib configuration, essential for reaching the flare tower’s apex.

Technical Prowess of the SCC20000A: Engineered for the Extreme

The SANY SCC20000A is not merely a large crane; it is a symphony of advanced engineering designed to conquer the most challenging lifting scenarios. At its heart is a robust structure built from high-strength steel, capable of withstanding the enormous stresses generated by lifting thousands of tons. Its 2000-ton maximum capacity places it in the upper echelon of global crawler cranes, but its true genius lies in how it applies this power with control and intelligence.

For the Yulong project, the crane’s configurability was its superpower. The use of a tower-type jib attachment was critical. By adding a 60-meter or 90-meter tower jib to the 108-meter main boom, the SCC20000A achieved the necessary vertical reach to clear the already-installed sections of the tower and precisely place new segments at heights exceeding 150 meters. This configuration also provides exceptional load-handling characteristics at great heights, maintaining stability and precision where other cranes might falter. The crane’s sophisticated load moment indicator system constantly recalculated safe working parameters as the boom angle and radius changed, providing an essential safety net.

The crawler undercarriage of the SCC20000A deserves special mention. Its wide track pads distribute the immense weight of the crane and its load over a large ground area, preventing subsidence on the prepared site. This stability is non-negotiable when making precision lifts at extreme radii. Furthermore, the crane’s self-assembly capabilities, aided by assistive cranes, allowed for relatively swift setup and reconfiguration on-site, a vital factor in maintaining the project’s ambitious timeline. The successful use of the SCC20000A in this context provides a compelling case study for its application in other mega-projects requiring heavy lifts at great heights.

SANY SCC20000A Technical Specifications and Project Parameters

Conclusion: A New Benchmark in Engineering and Construction

The capping of Asia’s tallest flare tower at the Yulong Petrochemical project is a multifaceted triumph. It is a triumph of engineering, proving that structures of breathtaking scale can be built with precision and safety. It is a triumph of Chinese industrial capability, showcasing world-leading equipment from SANY and expert execution from Shandong Haiguan Lifting. Most importantly, it is a triumph of vision, turning a complex project requirement into a reality that will serve the petrochemical industry for decades.

At the center of this achievement was the SANY SCC20000A crawler crane. Its 2000-ton strength, adaptable configurations, and intelligent control systems were the indispensable tools that made the seemingly impossible, possible. This project will be studied and referenced as a benchmark for heavy lifting in the petrochemical sector and beyond. It signals that with the right combination of innovative machinery, skilled personnel, and rigorous planning, the boundaries of construction are continually expanding. The SCC20000A has not just lifted a flare tower; it has lifted the standards for what the global construction industry can achieve.

Project at a Glance

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