Q-PACK

AYRTTER is a professional Q-PACK manufacturer and supplier in China. As an innovative product in the modern random packing family, integrating high throughput, low pressure drop, high mass transfer efficiency, and biofilm adhesion performance, the Q-PACK, with its unique octagonal three-layer structure and drip point design, demonstrates superior comprehensive performance in fields such as waste gas scrubbing, biological treatment, drinking water purification, seawater desalination pretreatment, and VOCs treatment. AYRTTER Q-PACK is precision injection molded from high-quality polypropylene (PP) and other plastic materials, providing customers with efficient, energy-saving, and durable packing solutions.

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Product Description

Q-PACK is a high-performance plastic random packing material. Its name, "Q-PACK ," originates from its unique octagonal structure and quick installation characteristics. Also known internationally as Lanpac, Ball Pack, or Air Lifting Ball, it is a mature packing product widely used in environmental engineering projects in Europe and America.
The design concept of Q-PACK can be summarized as a "three-layer octagonal three-dimensional mass transfer network." Its shape is an octagonal column with a cross-section of Φ95×82.5mm, composed of a three-layer structure: the upper and lower layers have a flat end and a columnar protrusion at the other end, while the middle layer has columnar protrusions on both sides. The intersections are supported by nine conical columns. This precise three-layer architecture gives Q-PACK extremely unique performance characteristics among random packing materials.

The development of Q-PACK stems from the pursuit of optimizing both gas-liquid mass transfer efficiency and anti-clogging capabilities. Traditional packing materials are prone to flooding at high gas velocities, easily become clogged in solid-containing media, and struggle to adhere to biofilms in biological treatment processes. Q-PACK has successfully overcome these bottlenecks through its innovative geometric design.

Product Parameter

Size
mm
Surface area
m²/m³
Void fraction
%
Bulk number
Pieces/m³
Bulk density
Kg/m³
Drip point
95×82.5 60 96.3 1165 30 388.000

Product Feature

I. Innovative Drop Point Design, Exponentially Increased Gas-Liquid Contact Area
The most significant feature of Q-PACK is its unique drop point design. Hundreds of tiny protrusions (drop points) are distributed on the packing surface. These drop points play a crucial role in the gas-liquid contact process—when liquid flows through the drop points, it is dispersed into countless tiny droplets. These droplets, as they travel through the air, make full contact with the gas, resulting in an exponential increase in the gas-liquid contact area. Each drop point becomes an independent gas-liquid contact point, with an effective specific surface area far exceeding that of traditional packings.
II. Three-Layer Octagonal Structure, Stable and Efficient Spatial Network
Q-PACK has a regular octagonal cross-section, composed of a three-layer structure. This precise three-layer architecture ensures a high degree of directional consistency in the packing particles even when randomly stacked, avoiding overlapping. The packing layer structure is stable and the porosity is uniform. The flow channels formed by eight conical columns guide the gas and liquid along the optimal path, reducing resistance. The three-layer structure provides three independent gas-liquid mixing zones (upper, middle, and lower), resulting in a longer mass transfer path.
III. Extremely High Porosity and Extremely Low Pressure Drop
Q-PACK boasts a porosity of up to 96.3%, placing it among the top performers of all random packing materials. This extremely high porosity allows for virtually unimpeded gas flow through the packing layer, resulting in an extremely low pressure drop (dry packing factor of only 23 m⁻¹), effectively reducing fan energy consumption and saving operating costs.
IV. High Mass Transfer Efficiency and Low Equipment Investment
Q-PACK's high mass transfer efficiency allows for lower packing height and smaller tower diameter to perform the same separation task. The high mass transfer efficiency allows for higher empty tower velocities, resulting in a smaller tower diameter and footprint; the smaller tower diameter also reduces the size of the demister layer, lowering equipment investment; and the designed circulating water volume is low, resulting in lower pump energy consumption.
V. Excellent Anti-clogging and Anti-scaling Properties
Q-PACK's smooth shape and high porosity give it excellent anti-clogging and anti-scaling properties. The oriented spatial network structure allows fine solid particles to pass through smoothly without clogging; after operation, the packing material does not overlap, thus not reducing efficiency or causing short-circuiting. This characteristic makes it particularly suitable for wastewater and exhaust gas treatment processes containing solid particles and prone to scaling.
VI. Significant Results in Upgrading Existing Towers
Q-PACK demonstrates significant advantages for upgrading existing towers. Simply replacing the tower packing can increase exhaust gas treatment capacity by 20-30%. This feature makes it an ideal choice for tower capacity expansion and upgrading.

Why Choose AYRTTER?
With its own factory and years of experience in packing design and manufacturing, Q-PACK offers a complete product line: PP, RPP, PE, PVC, CPVC, PVDF, PTFE, and other materials.
Precision injection molding ensures a precise three-layer octagonal structure with clear dropping points.
Product porosity reaches up to 96.3%, with a packing factor as low as 23 m⁻¹.
ISO9001 certified, ensuring stable and reliable quality.
We provide full-process technical support from selection and calculation to installation.
Direct sales eliminate intermediaries, offering high cost-effectiveness.

As a high-performance representative of modern random packing materials, Q-PACK achieves an excellent balance between porosity, pressure drop, mass transfer efficiency, and anti-clogging capability through its unique three-layer octagonal structure and innovative dropping point design. It is not only a high-efficiency mass transfer element in exhaust gas scrubbers but also an ideal medium in drinking water biofilters and a reliable filtration material in seawater desalination pretreatment. AYRTTER Q-PACK provides efficient, energy-saving, and durable packing solutions for separation and purification processes in environmental protection, water treatment, and chemical industries, thanks to its precise manufacturing processes, comprehensive material selection, and reliable product quality. Choosing AYRTTER Q-PACK means choosing the perfect balance between efficient mass transfer and environmental friendliness.

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