A Leader In Mass Transfer Tower Packing Since 1988. - JIANGXI KELLEY CHEMICAL PACKING CO., LTD

High-efficiency mass transfer packing Pall rings

In industrial sectors such as chemical separation and waste gas treatment, Pall rings, as a representative of high-efficiency random packing materials, are becoming an essential product in the Indian market. Polypropylene (PP) Pall rings produced by Jiangxi Kailai in China, with their superior performance and adaptability, have become the preferred import solution for Indian chemical and environmental protection companies.

Ptfe Pall Ring _cuva

I. Pall Ring: A Powerful Mass Transfer Tool for India’s Industrial Upgrading

India’s chemical, pharmaceutical, and environmental protection industries have expanded rapidly in recent years, placing higher demands on the mass transfer efficiency of equipment such as distillation columns and absorption towers. Pall rings, through their sidewall windowed design and internally extended tongue-like plates, solve the pain points of traditional packing materials, such as “gas-liquid flow deviation and excessive pressure drop.”

  • 50% increase in throughput: With an opening ratio of approximately 35%, forced airflow enters the annular space, resulting in a significant increase in throughput under the same pressure drop.
  • Mass transfer efficiency improved by 20%-30%: internal surface area utilization increased by 30%, resulting in more complete gas-liquid contact.
  • Pressure drop reduced by 50%-70%: Turbulent design reduces resistance and significantly reduces equipment energy consumption.

Taking the tar distillation tower renovation of an Indian coking plant as an example, after adopting Jiangxi Kailai DN25 PP Pall rings, the fluid resistance was reduced by 28%, the output increased by 20%, and the production cycle was shortened by 2 hours.

II. Jiangxi Kailai PP Pall Rings: Core Advantages for Adapting to Indian Working Conditions

Jiangxi Kailai’s PP Pall rings (approximately 25mm) possess three core characteristics, precisely matching the needs of the Indian market:

  • High corrosion resistance: It can withstand weak acids and alkalis and organic media, making it suitable for desulfurization, VOCs waste gas treatment and other scenarios in Indian chemical enterprises.
  • Temperature resistance adaptability: It can operate stably for a long time from -20℃ to 150℃, which is suitable for the equipment operating environment in the tropical region of India.
  • Lightweight and low cost: PP material has a low specific gravity, and its procurement cost is only 1/3 of that of metal fillers. It is also easy to install in a random stack, reducing the procurement and maintenance costs for Indian companies.

In addition, the product is ISO 9001 certified and meets the quality requirements for imports into India.

III. Market Prospects: A Long-Term Partner for India’s Industrial Upgrading

With the advancement of India’s “Clean India” initiative, the demand for waste gas treatment tower packing materials in the environmental protection sector will continue to grow. Jiangxi Kailai’s Pall rings are not only suitable for chemical production but also compatible with environmental protection equipment such as ozone contact towers and carbon dioxide degassing towers. As a supplier of high-efficiency mass transfer packing materials, Jiangxi Kailai’s Pall rings are becoming a reliable partner for India’s industrial upgrading due to their comprehensive advantages in performance, cost, and service.


Post time: Dec-12-2025