Bolted Steel Tanks as Dry Bulk Storage Tanks: Offers a versatile, modular solution for diverse industrial granular solids.

Bolted Steel Tanks as Dry Bulk Storage Tanks: Offers a versatile, modular solution for diverse industrial granular solids.

In the industrial world, the efficient management of dry bulk materials—such as plastic pellets, chemical resins, aggregates, and powders—is a complex logistical challenge. Unlike liquid storage, dry bulk solids exert non-uniform pressures and high abrasive forces against the container walls. Furthermore, many industrial solids are hygroscopic or chemically sensitive, meaning any moisture ingress can lead to material clumping, degradation, or chemical reactions. For a manufacturing plant or a bulk terminal, a dry bulk storage tank must be more than a simple bin; it must be a precision-engineered vessel that ensures structural safety, maintains product purity, and facilitates consistent material flow.

Traditional storage solutions like field-welded silos or concrete bins often face challenges with internal corrosion and surface roughness, which can impede mass flow. To provide a high-performance and economical solution, the industry has widely adopted Glass-Fused-to-Steel (GFS) Tanks . These tanks provide the ultimate "hard-shell" environment, combining the structural strength of steel with the extreme abrasion resistance of glass to ensure a corrosion-free and efficient industrial storage cycle.

Product Application: Versatility Across Industrial Sectors

Our GFS Dry Bulk Storage Tanks are designed to serve a vast spectrum of industrial needs:

Chemical and Petrochemical: Storage for plastic resins, pellets, and specialized chemical powders.

Mining and Minerals: Secure containment for high-density ores, sand, lime, and crushed stone.

Construction Materials: Large-scale silos for cement, fly ash, and gypsum.

Renewable Energy: Surge tanks for wood pellets, biomass feedstocks, and industrial waste.

Product Advantages: Durability for Abrasive Materials

The primary advantage of selecting Glass-Fused-to-Steel Tanks for dry bulk solids lies in the physical properties of the enamel-steel bond:

Extreme Abrasion Resistance: The glass coating is fused to the steel at temperatures exceeding 800°C, creating a surface with a Mohs hardness that withstands the constant scouring of abrasive granular materials.

Superior Flow Characteristics: The "glass-like" internal finish significantly reduces wall friction. This is critical for preventing "bridging" and ensuring reliable mass flow during discharge.

Total Corrosion Resistance: The inert glass layer provides a permanent barrier against aggressive chemical powders and atmospheric moisture, ensuring the tank remains corrosion-free.

Zero Contamination: The non-porous, inorganic surface ensures that even the most sensitive industrial resins remain pure and free from metallic or rust particulates.

Customization: Engineering for Process Integration

Every industrial facility has unique operational requirements, necessitating a high degree of customization in the tank design:

Aluminum Dome Roofs

To provide a total weather-tight seal and protect the integrity of dry goods, we integrate Aluminum Dome Roofs as a strategic standard. These roofs offer:

Condensation Control: The high reflectivity of the aluminum dome helps stabilize the internal temperature, reducing the "sweating" that causes powders to clump and stick to walls.

Clear-Span Design: The geodesic dome requires no internal support columns, allowing for the unhindered installation of top-mounted conveyors, dust collectors, and explosion-venting panels.

Longevity: Naturally resistant to industrial emissions and rural humidity, providing a maintenance-free cover.

Specialized Discharge Solutions

Depending on the material's angle of repose, our tanks can be customized with steep-angle hopper bottoms or flat-bottom designs with mechanical vibratory unloaders to ensure complete material recovery.

Performance Parameters and Industry Standards

Our Glass-Fused-to-Steel Tanks are engineered to exceed the most rigorous global benchmarks:

International Standards: Compliance with AWWA D103, ISO 28765, and Eurocode for bolted steel structures.

Quality Control: Every panel undergoes high-voltage "holiday testing" to ensure zero coating defects, providing a perfect barrier against the elements.

Structural Reliability: Engineered for high seismic zones and wind loads, utilizing high-tensile steel to manage the significant hydrostatic and frictional loads of bulk solids.

Product Installation and Maintenance

Rapid Modular Installation

The prefabricated nature of GFS panels allows for rapid on-site assembly without the need for welding or field painting. Using a "top-down" jacking system, the tank is constructed at ground level, which minimizes the safety risks associated with working at heights and allows for a significantly compressed construction schedule.

Minimal Maintenance and Operational Continuity

The glass-fused surface is permanent and does not require periodic repainting. This ensures an economical lifecycle and prevents operational interruptions. Unlike painted tanks, the GFS surface will not flake or peel, maintaining the purity of the stored granular solids for decades.

Project Cases: Proven Reliability in Critical Infrastructure

The following non-fictitious projects highlight the performance of our technology in demanding environments:

Sichuan Chengdu Wastewater Treatment Plant Project: This project utilized 16 units of tanks to manage massive volumes of materials, demonstrating the structural stability and modular efficiency required for large-scale industrial containment.

Saudi Municipal Sewage and Industrial Waste Project: In a region of extreme heat and environmental stress, 5 units of these tanks were installed to provide a secure and corrosion-free solution.

Hebei Municipal Water and Sewage Infrastructure Project: This project utilized 1 unit of a high-integrity bolted tank to support regional utility service, showcasing the reliability of the bolted system.

Company Advantages: Our Core Competency

Our company’s core competitiveness lies in our "Integrated Solution" approach. We don't just provide panels; we provide a factory-controlled, precision-engineered system. By combining the hardness of Glass-Fused-to-Steel with the environmental protection of Aluminum Dome Roofs, we offer a storage solution that minimizes risk and maximizes efficiency. Our expertise in risk assessment and customized design ensures that your industrial dry bulk assets are protected by the most advanced technology available today.