Patent 4240787 Drying oven with heat reclamation and air pollution control system

U.S. Patent No. 4,240,787

Drying Oven with Integrated Heat Reclamation and Air Pollution Control

Epcon Industrial Systems is the proud holder of U.S. Patent 4,240,787, which covers a groundbreaking drying oven system designed to improve energy efficiency while maintaining strict air pollution control. This patented system provides a dual-function solution that not only manages and reduces harmful emissions but also recovers thermal energy to lower overall fuel consumption.

The result is a smart, sustainable, and cost-effective design ideal for industrial processes that rely on high-temperature drying and curing applications.

Innovation at the Intersection of Sustainability and Compliance

This patented system features:

  • Advanced VOC and HAP destruction using integrated combustion or thermal oxidation
  • Energy-saving heat reclamation technology that captures waste heat from oven exhaust and recycles it into the drying process or other plant systems
  • A compact, efficient layout that reduces overall equipment footprint and maintenance needs

With this integrated approach, manufacturers can comply with environmental regulations while significantly improving the operating efficiency of their thermal processing equipment.

Benefits of Epcon’s Patented Drying Oven System

  • Lower emissions with built-in air pollution control
  • Energy efficiency through captured and reused waste heat
  • Improved temperature control and drying consistency
  • Reduced operating costs and fuel consumption
  • Designed for seamless integration into both batch and continuous lines
  • Helps facilities meet stringent EPA, OSHA, and global air quality standards

This patented solution is ideal for industries with drying and curing operations that produce volatile organic compounds (VOCs) and require both thermal processing and air quality management.

Ideal Industrial Applications

Epcon’s drying oven with heat recovery and pollution control is particularly effective in:

It’s a perfect fit for facilities looking to improve sustainability without sacrificing throughput or quality.

A Proven Solution for Sustainable Manufacturing

Patent 4,240,787 showcases Epcon’s long-standing commitment to sustainable industrial innovation. For decades, we’ve engineered custom systems that help clients reduce their carbon footprint, enhance production efficiency, and stay in full environmental compliance.

Interested in learning how this patented drying oven solution can be customized for your operation? Contact Epcon Industrial Systems to speak with our engineering team.