In many rural areas, household waste is often discarded indiscriminately and even piles up like mountains—a testament to the crude methods long used in its management. In this new era, as we build modern countryside, there is a pressing need for more scientific and environmentally friendly approaches to handling rural household waste.
Kainos Renew Inc. is a comprehensive environmental technology company headquartered in the United States with a global reach, committed to building a "Clean Earth" mission-driven system for environmental protection and resource recycling. Leveraging its core patented product, the "Pyrolysis Gasification Treatment Equipment," the company provides systematic solutions in areas such as environmental protection (solid waste treatment, air pollution control, wastewater purification), R&D and manufacturing of environmental equipment, resource recycling, carbon emission calculation and reduction consulting, as well as environmental testing and monitoring. This integrated approach forms a "technology-driven, full-chain green ecosystem" business model.
Process Flow Diagram for Household Waste Pyrolysis Gasification
Main Work Flow of the Pyrolysis Gasification Treatment Unit
Treatment Methods for Slag from Household Waste Pyrolysis Gasification
Following the initial ignition, the waste is heated to the pyrolysis temperature. The thermal conductivity is then enhanced through magnetization activation, facilitating the thermochemical reaction under oxygen-deficient or anaerobic conditions.
The flue gas generated during the pyrolysis process is treated by a patented purification system, achieving an emission that is free of smoke, colorless, and compliant with standards. A small amount of tar produced during the gas treatment process is cooled, collected, and then returned to the pyrolysis furnace for recycling.
The ash residue generated after pyrolysis treatment can be used for various purposes, such as road paving, soil amendment, planting trees and flowers, or transported to a sanitary landfill.
Waste reduction exceeds 95% (The resulting ash accounts for only about 5% of the original waste by weight and volume).
Sanitation workers can begin operation after just one day of training, and the equipment runs 24/7.
Equipment operation is unaffected by geography, season, weather, or time of day. It enables 24/7 on-site treatment of household waste, eliminating the need for transportation.
Under normal operating conditions, the process is free of smoke, color, odor, and noise. The emitted gases and mineral ash comply with national emission standards and have no impact on the surrounding environment. The ash, which is primarily composed of minerals, can be used as fertilizer and soil amendment material.
The main unit operates without requiring auxiliary energy sources such as electricity, coal, or gas. The total actual power consumption of the supporting flue gas purification system is approximately 16-40 kW.
An integrated unit with low investment, compact size, small footprint, mobility, flexible layout, low site requirements, long service life, and simple, easy maintenance.
Household Waste Pyrolysis Gasification Processor | Models: 5T / 10T / 20T / 50T
Equipment Installation Photos
Equipment Installation Photos
In Response to National Environmental Policies and a Commitment to Preserve Lianshan's Green Waters and Mountains, and Ensure a Prosperous Life for Residents, the Lianshan County Housing and Urban-Rural Development Bureau conducted a field investigation and in-depth study of household waste pyrolysis gasification units. This technology enables the safe, on-site treatment of household waste. Post-treatment, the waste is converted into ash and slag, achieving a waste reduction rate of 95-97%. The exhaust gas fully complies with environmental standards, and water is recycled within the system with no external discharge.
Following thorough evaluation, the Lianshan County Housing and Urban-Rural Development Bureau took the lead in piloting the application of pyrolysis gasification technology. A unit was deployed for trial operation in Meidong Village, Futang Town. A 2-ton per day capacity unit was launched in January 2019, delivering remarkable results. Meidong Village is located in a remote mountainous area characterized by winding roads, high altitude, and poor transportation access. It is connected to Futang Town by approximately 20 kilometers of mountainous roads, which are frequently affected by landslides during the rainy season.
Sanitation in Meidong Village, Qingyuan City, China: Before and After
