Construction Progress at a 175,000-Ton Cattle Manure Resource Recovery Project in Shenyang

PROJECT UPDATE · SEPTEMBER 2026

Construction and equipment installation are progressing at a large-scale cattle manure resource recovery project in Liaozhong District, Shenyang, Liaoning Province, China. Designed to process 175,000 tons of fresh cattle manure annually, the project integrates anaerobic digestion, biogas utilization, aerobic composting and organic fertilizer production.

Project Overview

• Location: Liaozhong District, Shenyang, Liaoning Province, China
• Project type: Cattle manure resource recovery and organic fertilizer production
• Raw material: Fresh cattle manure
• Processing capacity: 500 tons per day / 175,000 tons per year
• Designed organic fertilizer output: 35,000 tons per year
• Site area: Approximately 5 hectares (75 mu)
• Current stage: Equipment installation and project construction

Integrated Resource Recovery Process

The project is designed around an integrated “energy recovery plus fertilizer production” process. Fresh cattle manure is mixed, inoculated and preheated before entering a high-solids anaerobic digestion system. The designed anaerobic fermentation period is approximately 28 days.

Biogas generated during anaerobic digestion will be desulfurized and used for on-site power generation or further purified into biomethane. After solid-liquid separation, the digestate solids are mixed with auxiliary materials for aerobic composting, curing and subsequent production of powder or granular organic fertilizer.

Current Installation Progress

Jinyuelong Machinery is responsible for the overall production-line design and the supply of compost turning equipment, material conveying systems and the complete organic fertilizer production line. The company is also providing installation guidance to support the integration of the equipment and processing stages.

At the current stage, the main workshop structure is in place, and installation of the conveying systems, compost turning equipment and associated ducting is progressing. The equipment layout is designed to support continuous material transfer between the main treatment and fertilizer production stages.

Further system integration, electrical work and commissioning will continue as construction progresses. Once completed, the facility will combine cattle manure treatment, renewable energy recovery and commercial organic fertilizer production within one integrated site.

Project Design Highlights

• High-solids anaerobic digestion with a designed fermentation period of approximately 28 days
• Biogas desulfurization, on-site power generation and biomethane purification
• Solid-liquid separation and recycling of treated liquid for agricultural use
• Aerobic composting for approximately 23 days, followed by around 30 days of curing
• Production of both powder and granular organic fertilizer
• Integrated material conveying and process-control systems

Project Video

A closer look at the compost turning equipment installed inside the project’s organic fertilizer production workshop.

Planning a Similar Organic Fertilizer Project?

Jinyuelong Machinery provides production-line design, compost turning equipment, conveying systems, organic fertilizer processing equipment and installation guidance according to each customer’s raw materials, capacity and site conditions.