Fujian, Zhejiang, and Guangdong build a solid "sea defense line"

This year, Typhoon No. 13 “Catfish” landed at Liupu Town, Zhangpu, Fujian Province at 12:55 on October 23. At the time of landing, the maximum wind strength near the center was 13. Affected by this, there have been rare storm surges in Xiamen. During the period, heavy rainstorms occurred on the eastern coast of Fujian, and heavy rains fell from the middle eastern Zhejiang, eastern central Fujian, and eastern Guangdong. After the typhoon passed through the area, production and construction were not seriously affected because all relevant departments and chemical companies took precautions and fully resisted.
Before the "squid" attacked, various chemical companies in Fujian Province prepared for the event. The Fujian Provincial Work Safety Supervision Bureau made timely arrangements for the defense of typhoons, hazardous chemicals and other key industries to deepen the investigation and management of hidden troubles, and the rainfall concentrated areas such as Zhangzhou, Xiamen, and Quanzhou did preventive work, and the heads of production companies took turns to bring their employees to work in 24 hours. , Improve forecasting and early warning mechanisms to ensure timely disposal in the event of an accident.
The Tenglong Aromatic Hydrocarbon (Quzhou) Co., Ltd., located in the Gulei Peninsula of Zhangpu County in the “Catfish” landing center area, has been attacked by typhoons and torrential rains on some of the 80,000-ton/year paraxylene projects under construction. Zhang Qiuye, manager of the company's security department, said that the company had been prepared for the company before the landing of the company. Fortunately, the equipment on the site was a heavy piece of equipment, so there was no major loss. The current project construction progressed as planned.
From early morning on the 23rd to the morning, Xiamen City issued the first high-level typhoon red warning signal for the past 10 years. Li Jinming, the engineer of Xianglu Petrochemical Xiamen Co., Ltd., told the reporter that in order to defend against the “catfish”, the company promptly launched a typhoon emergency plan, clarified the responsibilities of all levels and departments, and prepared adequate emergency supplies and capable rescue teams; before the typhoon approached The company has conducted a thorough investigation of safety hazards, reinforced high-altitude equipment, dredged ditches, and arranged personnel on duty at night. Due to the timely and effective measures, the Typhoon "Catfish" did not cause losses to the company and production remained normal and stable.
Sinopec Shenzhen Midori Fujian Co., Ltd. conducted a comprehensive inspection of employees in front of oil depots and offshore refueling outlets, fixed the facilities of the seafront and riverside terminal facilities, and oil pipelines, and arranged various types of ships and tankers to shelter from the wind in advance; For the low inventory levels, especially low-lying areas, tanks on the rivers and coasts were treated to prevent them from floating or drifting. At present, the company has basically resumed normal production and business operations.
In addition, Zhejiang Province and Guangdong Province also made careful arrangements before the typhoon approached, and took measures to ensure safety. Due to timely prevention and proper measures, “squid” has not caused serious impact on the chemicals in the two places.
As of the time of the press release on the 25th, the destruction power of the typhoon has basically dissipated, and the concentrated rainfall has gradually stopped.

Polymer Concrete Cells For ER/EW Processing Of Nonferrous

1. Vinyl ester resin monolithic casting electrolytic cells

Electrolytic cells are designed, built and installed to satisfy the most stringent requirements requested by tankhouse operators worldwide. In most cases their main request is to guarantee full operating availability throughout the plant's lifespan, maximizing production of high-purity metal (copper, zinc, nickel, cobalt, lead or other nonferrous metals) with absolute safety for people and the environment. Additionally, cells must accommodate changes for continuous improvement of the electrolytic process, integrating efficiently with upgrades of complementary equipment such as anodes, cathodes, cap, boards, overhead crane electrolyte agitation systems, acid mist control devices, thermal insulation among many others. Electrolytic cells are cast monolithically based on a patented, three-layer composite material system:
The Internal layer is a monolithic tank made with multiple layers of fiber-reinforced vinyl ester resin (FRP) complying with chemical barrier international norms that assure long-term impermeability and corrosion resistance.
The Intermediate layer is the structural core made with polymer Concrete, with a patented formulation to achieve a low coefficient of thermal expansion, providing long-term structural integrity with low thermally-induced stresses
The External layer is a standard seal layer of FRP that further protects the structural core from electrolyte splashes and spills. Optionally,this external seal may be specified with multi-layered oriented fiber reinforcements to guarantee trouble-free operation in unusually extreme operating environments.
Benefits of electrolytic cells

Long-term impermeability, free of corrosion, 20+ years warranty
Our monolithic internal tank manufactured with multiple layers of fiber-reinforced premium vinyl ester resin. It has continuous service without leakage, free of corrosion and structural flaws which operating under normal conditions as specified for each project.
Swift, accurate and less costly installation
Electrolytic cells include features that allow reduction of 25% or more in time needed for cell erection, alignment and leveling compared to time required with conventional polymer concrete cells. Dimension tolerances for electrolytic cells are consistently tight, simplifying installation in the most demanding applications,including plants with automated crane systems.
Minimum cleaning time and water consumption
The rounded internal shape,optional sloped cell floors,and smooth,flat finish of the internal tank,facilitate water sweeping and drainage of heavy sludge,with reduced water usage and accelerating return to service after each cleaning.
Minimum maintenance cost
The robust, virtually impervious internal tank that is chemically bound to the polymer concrete structural core during molding is tolerant to operating abuse its smooth,non-stick surfaces minimize adhesion of contaminants.
Maximum operational safety

The structural core of electrolytic cells is bolstered with sturdy external seismic reinforcement blocks confining its floor supports, and includes a robust, internal bidirectional, pultruded FRP bar mesh reinforcement which positively maintains integrity should the cell fail due to catastrophic events. Electrolytic cell installation protocols call for lateral wall collaboration between cells,thus reducing stress levels of cell around 40% under normal operating conditions.

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Hebei aoliande Chemical Equipment Co., Ltd , https://www.aoliandechemical.com