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Beijing Oriental Chemical Plant Project

Beijing Oriental Chemical Plant was founded in 1978, covering an area of 1.28 million㎡. It had 1,847 employees and the original value of fixed assets is 4.8 billion RMB. With the upgrading of Beijing's industries and the construction of Beijing's urban sub-center, it has become part of the "two belts, one ring, one center" greening layout. The project was completed in October 2017.

Beijing CRRC Plant No. 27

The plant covers an area of 50 hectares. On September 16, 2018, the company entered the construction site, with the aim of building a world-class ice and snow sports training base，carrying out demolition construction and resourceful disposal of demolition waste. The company's efforts in environmental protection and integrated technology of "intelligent demolition and waste resource disposal" have been unanimously recognized and praised by the State General Administration of Sports and the industry.

Yanshan Petrochemical Equipment Dismantling

Yanshan Petrochemical Company, which belongs to Sinopec Group, was founded in 1967 and has 63 sets of production units. It is one of the 12 10-million-ton refineries and 10 large-scale ethylene units of Sinopec. By the end of 2020, the company had processed 356 million tons of crude oil and produced 24,255,800 tons of ethylene. This project dismantles a total of more than 4,000 tons of copper benzene unit and 900 tons of propane unit.

Tianjin Petrochemical Equipment Dismantling

The whole plant covers an area of 180,000㎡. The facilities that have been demolished includes: finished product tank area, new PO tank area, EO tank area, new nitrogen station and other large area plant supporting facilities and main buildings. The construction period was 130 days, and the entire demolition project was fully handled with intelligence, which improved the efficiency of the construction and personnel safety.

Zhongjie Petrochemical Equipment Dismantling

On February 26, 2019, the project utilized an advanced intelligent command platform to carry out intelligent demolition construction of gas cabinets and vapor extraction units in the old plant area. The application of the firefighting robot not only greatly reduces the workload of personnel, but also independently determines the actual dangerous situation source for data collection, processing, transmission feedback and fire extinguishing through its self-contained functions.

Demolition of the Cangzhou Bohai Building

Bohai Building is one of the landmark buildings in Cangzhou, with a total construction area of 16,212.95㎡. The demolition area is surrounded by dense buildings and large flow of people and traffic. During the whole demolition process, intelligent demolition technology and big data were used, combined with cloud data uploading to improve the accuracy of the operation, enhance the construction progress and reduce the dust in the air. At the same time, intelligent protection measures were used to ensure the essential safety of construction personnel.

Demolition along the Grand Canal

Demolition along the Grand Canal Cangzhou Grand Canal, as the "important bearer of the culture of Beijing-Hangzhou Grand Canal", will become a natural, oxygen-rich and comfortable landscape belt in the future. The Garden Expo Park project is the key project of Cangzhou Grand Canal Cultural Belt, and its construction will be completed and put into use by June 30, 2022. We undertook the demolition project of chemical installations and houses in the Park Expo Park and the causeway area, with a total area of 100,000㎡.

Cangzhou Nanchuan Building Project

Nanchuan Building was built in 1533, with a history of over 400 years, and is a new cultural landmark along the Grand Canal in Cangzhou. Together with Lang’yin Building, it is a key project for the construction of the Grand Canal Cultural Belt in Cangzhou. This time, we undertook the task of demolishing the private and residential buildings around the Nanchuan Building to prepare in advance for its subsequent transformation.

Cangzhou Dahua Demolition Project

With an annual production capacity of 360,000 tons of ammonia, 580,000 tons of urea, 150,000 tons of TDI, 160,000 tons of caustic soda and concentrated nitric acid and ammonium nitrate, Cangzhou Dahua Group is an important production base of isocyanate and fertilizer in China. This dismantling adopts advanced intelligent command platform and 5G remote control system to safely and efficiently complete the dismantling of the top of granulation tower, urea unit, synthetic ammonia unit, pipelines, cables and other major equipment.

Xi'an Petrochemical Equipment Dismantling

The plant covers an area of 80 hectares and has 13 sets of main production units and 8 sets of subsidiary units. The dismantling operation adopted advanced intelligent command platform and 5G remote control platform. In only 65 days, the dismantling of the main units was completed safely and efficiently, creating a new level of petrochemical plant dismantling engineering in China, which was well received by Xi'an and all relevant parties.

Demolition in Xuzhou Power Plant of China Resources

Xuzhou Power Plant was built in May 1997 and is the first new type of enterprise to be established according to international practice and modern corporate system, and to implement the project legal person responsibility system in the national electric power industry. We made every effort to solve the construction technical problems in this project, and completed the demolition of the aging equipment and buildings in 90 days.

Demolition in Minhang Power Plant, Shanghai

It is located in Minhang Industrial Zone, a southwest suburb of Shanghai. We are responsible for dismantling the coal-fired units that were shut down at the plant and reserving the expansion site for rebuilding gas-steam combined cycle generating units. Unit #3 is the world's first H-class 50Hz gas turbine generating unit from Shanghai Electric-Ansaldo, and is the first demonstration project of a domestic H-class heavy-duty combustion turbine.

Hangzhou Petrochemical Equipment Dismantling

Hangzhou Xiaohe oil depot covers an area of 47,750㎡and contains 33 tanks. 7 of them will be retained for reuse as industrial relics, while the other 26 tanks and oil pipelines and other ancillary facilities will be dismantled and removed for disposal. Among them, there are 10 300m3 oil tanks, 6 200m3 oil tanks and 10 50m3 oil tanks. The demolition project will help the construction of the Beijing-Hangzhou Grand Canal cultural belt and create an ecological green waterway.

Anqing Petrochemical Equipment Dismantling

For this project, we applied "directional dumping" and intelligent dismantling technology to dismantle the decommissioned reformer. Since many of the units and equipment were in restricted spaces, mechanics experts were invited to conduct several rounds of discussions and plan checks. And the cutting parts, dumping areas, cutting sequence and personnel safety routes of the units were carefully planned to ensure the successful implementation of the construction.

Demolition in Zhijiang Fertilizer Plant, Hubei

Hubei Fertilizer Plant was built in 1974. It is a large fertilizer production enterprise of Sinopec in Hubei Province, also a backbone enterprise of national large-scale agricultural high-quality fertilizer production. This project is to dismantle the 300,000 tons/year ammonia plant, 480,000 tons/year urea plant and the supporting warehouse and other facilities introduced by the company in the 1970s.

Guangzhou Petrochemical Equipment Dismantling

Guangzhou Sinopec, the Guangzhou branch of Sinopec, is one of the largest modern petrochemical enterprises in South China. It is located in Huangpu District, Guangzhou City, in the center of the Pearl River Delta where China's economy is developing rapidly, adjacent to Guangdong, Hong Kong and Macau. It has an annual integrated processing capacity of 13.2 million tons of crude oil and production capacity of 220,000 tons of ethylene. There are also 50 sets of major petrochemical production units.

Demolition in Pinghu Power Plant, Shenzhen

The project adopted mechanical-based construction and demolition, supplemented by manual work, which greatly reduced labor costs. The sprinkler truck provided dust reduction for the dusty equipment throughout the demolition. Meanwhile, the commissioning of the firefighting robot also greatly reduced the poor dust reduction in the demolition work at high places and in the area where the sprinkler truck could not walk, and provided strong fire protection to the demolition site.

Demolition in Buji Oil Depot, Shenzhen

In this project, 28 lube oil vertical tanks and 5 lube oil horizontal tanks were removed and disposed of. There were also oil pipelines, oil pumps, fire-fighting pipelines, tank bases and tank area berms, and electrical rooms. The proximity of some of the facilities to residential areas made construction more difficult. We took advantage of intelligent demolition technology and developed a whole set of dust and noise reduction demolition plan to maximize the ecological environment protection.

Huizhou Petrochemical Equipment Dismantling

Huizhou Refining & Chemical Branch is the first large-scale refinery built by the CNOOC. Its crude oil processing capacity is 12 million tons/year. This time, we participated in the Huizhou Petrochemical Product Structure Optimization and Quality Upgrade Project and completed the task of dismantling the vertical tanks under the normal operation of the enterprise, and achieved the feat of remote control of dismantling in both Beijing and Huizhou.

Maoming Petrochemical Equipment Dismantling