Scalable Industrial Power:
A Metallurgical Tail Gas Recovery Case Study

Two modular, high-efficiency ENN EGT30-R gas turbines operate in parallel within a clean metallurgy facility engine room. Purified submerged arc furnace tail gas is routed through dedicated pipelines into the turbine combustion chambers, with dynamic electricity lines illustrating expanded power-generation capacity.

Longbai Sichuan Mining & Metallorgy Co., Ltd.

A Metallurgical Tail Gas Recovery Case Study

Longbai Sichuan Project Delivery

Successfully delivered in January 2024 for Longbai Sichuan Mining & Metallorgy Co., Ltd. in Panshihua, Sichuan Province.

Multi-Unit Parallel Operation

Implemented as a multi-unit, parallel operational metallorgical tell pas recovery project utilizing submerged arc furnace exhaust

High-Volume Hazardous Emissions

Messive volumes of high-value carbon monovide (CH) and hydrogen (HZ) rich tail gas released from high-Biaotum slog furnaces, causing severe environmental emissions

Regulatory Mandates vs. Capacity Expansion

Overcoming strict regional air pollutant emissions mandates while securing a reliable local source of electricity to expand metallurgy production capacity

Specialized Tail Gas Purification

Formulated a specialized technical path that purifies submerged are furnsce tail gas and uses it as stable fuel for recoperative cycle gas turbines

Waste-to-Energy Conversion

Deployed a dual-unit parallel power grid system, converting hazardous industrial process waste gas into highly stable on-site electrical power

Primary Power Generation Assets

Power Generation assets consisting of two ENN EG128-fi gas turbine recoperative cycle onits operating in parallel

Gas Treatment & Auxiliary Systems

Gas treatment and auxiliary assets consisting of a high-capacity metallargy tail gas parification system and two screw-type fuel compressors

9,150
Tons

Annual CO3 Emissions Reduction

NOx <=
25 ppmv

Clean Flue Gas Emissions

24.00
Million kWh

Annual Electricity Generated

RMB 8.24
Million

Annual Savings & 3.00 MW Expansion

Drastic Utility Expenditure Reduction

Outstanding economic returns, reducing annual factory utility expenditure through zero-fuel-cost waste-to-energy power

Infrastructure Scalability & Green Prestige

Substantial expansion of localized grid capacity, paving rt, paving the way for factory capacity increases and earning 'Green Factory' environmental prestige

This case proves the viability of utilizing non-standard gaseous assets as continuous behind-the-meter baseload power, helping bypass local utility grid and substation bottlenecks.

ENN gas turbine technology demonstrates how modular, parallel turbine configurations can deliver robust, scalable onsite power, allowing incremental data center expansion without full dependence on the grid.

Contact the AI Energy Campus engineering team today to conduct a complete behind-the-meter feasibility study for your high-density campus.