In the critical phase of the in-depth implementation of the dual-carbon policy, trustworthy carbon measurement serves as the core underpinning for the standardized operation of the carbon trading market and the green transformation of industrial enterprises. Currently, industrial carbon emissions account for 60% of the total social emissions in China. However, carbon measurement in this sector largely relies on traditional calculation methods, which suffer from drawbacks such as low data credibility, susceptibility to fraud, and significant lag. These issues not only fail to meet the stringent data requirements of carbon trading but also hinder the accurate assessment of enterprises' emission reduction effectiveness. To address these challenges, Hanhai Optoelectronics leverages its core product—the In-Situ Through-Type Laser Gas Analyzer—to build a closed-loop trustworthy carbon measurement solution encompassing precision measurement, real-time calculation, visual presentation, and compliant reporting. This solution reconstructs the standards for industrial carbon emission measurement, laying a solid data foundation for the sustainable development of the carbon trading market.
I. Core of the Solution: In-Situ Through-Type Laser Gas Analyzer, Breaking the Bottlenecks of Traditional Measurement
The In-Situ Through-Type Laser Gas Analyzer developed by Hanhai Optoelectronics is the core carrier of this solution. Equipped with the internationally advanced Tunable Diode Laser Absorption Spectroscopy (TDLAS) through-type technology, it completely eliminates the limitations of traditional sampling methods (e.g., severe lag and local data distortion) and in-situ single-point detection methods (e.g., significant measurement errors and incomplete coverage). Specifically designed for the complex flue conditions in industrial settings, it achieves a revolutionary shift from "estimation-based calculation" to "precision on-site measurement", providing dual hardware and technical guarantees for the credibility of carbon measurement data.
Core Product Technical Advantages: Through-Type Measurement for Traceable and Authentic Data
As the core measurement device of the solution, the In-Situ Through-Type Laser Gas Analyzer boasts three key technical features that ensure data quality from the source:
Full-Section Coverage Measurement
The laser penetrates both sides of the flue, achieving full-dimensional, dead-angle-free coverage of the entire flue cross-section and directly capturing the total CO₂ concentration across the section. This perfectly resolves the measurement challenges posed by uneven gas distribution and dynamic flow changes in industrial flues, delivering data authenticity and comprehensiveness far superior to traditional local sampling or single-point detection devices.
Exceptional Anti-Interference Performance and High Precision
Based on the TDLAS molecular fingerprint recognition principle, the laser precisely targets the characteristic absorption peaks of CO₂. It can effectively resist the interference of high temperature, high humidity, high dust levels, and other interfering gases in industrial flues, achieving a detection precision of parts per billion (ppb). It captures dynamic changes in carbon emission concentrations in real time, fundamentally eliminating the lag and fraud risks associated with traditional calculation methods.
Internationally Leading Stability and Reliability
The technical specifications of the equipment have reached the internationally advanced level. In its operational application at the Jiaozuo Waste-to-Energy Power Plant in Henan Province (the fourth-largest of its kind nationwide), the monitored data outperforms that of the ABB system deployed in the same period. This has successfully broken the technological monopoly in this field held by international enterprises such as Norway’s NEO and Japan’s Yokogawa. Boasting a laser light source lifespan of over 100,000 hours and a low failure rate during continuous operation, the equipment requires no frequent calibration or maintenance, thus significantly reducing the operation and maintenance costs for enterprises.
II. Full-Chain Closed-Loop Functions: End-to-End Empowerment from Concentration Measurement to Carbon Accounting Applications
With the In-Situ Through-Type Laser Gas Analyzer at its core, the solution establishes a full-chain closed loop of measurement, calculation, visualization, and reporting, enabling seamless integration of carbon measurement from data collection to practical application, and comprehensively empowering corporate carbon management and government supervision.
Real-Time Online Measurement of Precise Carbon Concentration
Leveraging the core technical advantages of the In-Situ Through-Type Laser Gas Analyzer, the solution enables 24/7 uninterrupted real-time online monitoring of CO₂ concentrations in industrial flues. The device is adaptable to the complex operating conditions of various industrial emission sources, including thermal power plants, steel mills, chemical plants, and waste incineration facilities. It maintains stable and accurate data output even in high-temperature, high-humidity, and high-dust environments, providing high-quality basic data support for carbon measurement.
Real-Time Calculation of Carbon Mass Emissions with Multi-Parameter Synergy
The solution incorporates Hanhai Optoelectronics’ independently developed carbon measurement model. By integrating precise carbon concentration data collected by the In-Situ Through-Type Laser Gas Analyzer with key operating parameters (e.g., flue temperature, pressure, gas flow rate, and flue gas volume), it performs real-time dynamic calculations to accurately derive core measurement data such as carbon emissions per unit time (carbon mass) and cumulative carbon emissions. With second-level data update frequency, the calculation results strictly comply with international carbon accounting standards, featuring complete traceability and verifiability, and completely eliminating estimation errors and fraud risks inherent in traditional calculation methods.
Multi-Terminal Visualization Platform: Direct Data Access for Decision-Making Support
A dedicated visualization management terminal is provided, supporting multi-terminal access via PC and mobile devices (smartphones/tablets). It intuitively presents core data collected and calculated by the In-Situ Through-Type Laser Gas Analyzer, including real-time carbon concentration, emissions per unit time, cumulative emissions, and carbon emission intensity per unit product. The platform automatically generates daily/weekly/monthly/annual emission reports and supports one-click data docking with corporate carbon management systems and government regulatory platforms. This realizes seamless connection throughout the entire process of "measurement, accounting, and reporting", helping enterprises optimize carbon management efficiency and assisting governments in achieving precise supervision.
III. Core Value Proposition: Building a Trustworthy Foundation for Carbon Trading and Empowering Enterprises’ Compliant Transformation
Centered on the precise on-site measurement capability of the In-Situ Through-Type Laser Gas Analyzer, this solution delivers core value to enterprises and the carbon trading market across four dimensions: data credibility, scenario adaptability, operational stability, and policy compliance.
Traceable and Credible Data for International Recognition of Carbon Trading
By fully replacing traditional calculated data with precise on-site measurement data from the analyzer, the solution completely eliminates the potential for fraud in carbon measurement. The data precision and credibility meet the stringent requirements of carbon trading, not only helping enterprises accurately calculate carbon allowances and avoid trading risks but also promoting the alignment of China’s carbon trading system data quality with international standards, providing critical support for the global recognition of China’s carbon trading market.
Full-Scenario Adaptability Covering Major Industrial Emission Sources
Designed specifically for complex industrial flue environments, the In-Situ Through-Type Laser Gas Analyzer demonstrates strong environmental adaptability. It can be widely applied to various industrial point emission sources, including thermal power, steel, chemicals, cement, waste incineration, and non-ferrous metal smelting. This achieves full-industry, full-scenario coverage of precise carbon measurement, addressing the personalized carbon measurement needs of enterprises in different sectors.
Long-Term Stability and Reliability Reducing Operational Costs
The device’s core component—the laser light source—boasts a lifespan of over 100,000 hours, with a low failure rate during continuous operation, ensuring excellent long-term stability. Adopting a design philosophy of minimal calibration and maintenance requirements, it significantly reduces the workload and costs associated with equipment operation and maintenance, enabling enterprises to achieve efficient and precise carbon measurement management with lower investment.
Policy Compliance Empowerment for Seizing Carbon Management Opportunities
The solution is fully aligned with the national policy direction for trustworthy carbon measurement. Through precise on-site measurement data, it helps enterprises accurately calculate carbon allowances, scientifically evaluate emission reduction effectiveness, and seize market opportunities by precisely controlling emission reduction paces in carbon trading. Meanwhile, it ensures that enterprises’ carbon emission data meet government regulatory requirements, effectively mitigating policy compliance risks and providing solid support for enterprises’ green and low-carbon transformation.
IV. Solution Application Scenarios
This solution caters to the carbon measurement needs of various industrial point emission sources, with key application scenarios including:
Thermal Power Industry: Carbon emission measurement in boiler flues of coal-fired and gas-fired power plants.
Steel Industry: Carbon emission measurement in blast furnaces, converters, sintering machines, and other production processes.
Chemical Industry: Carbon emission measurement in petrochemical, coal chemical, and fine chemical production processes.
Waste Incineration Industry: Carbon emission measurement in flues of waste incineration plants.
Other Industries: Carbon emission measurement in high-energy-consuming sectors such as cement manufacturing, non-ferrous metal smelting, and glass production.
V. Solution Summary
Hanhai Optoelectronics’ trustworthy carbon measurement solution, based on the In-Situ Through-Type Laser Gas Analyzer, breaks the bottlenecks of traditional measurement methods through precision on-site measurement, achieves full-scenario empowerment of carbon measurement via a full-chain closed loop, and lays a solid foundation for carbon trading with highly credible data. The solution not only resolves the core pain points of untrustworthy and non-compliant carbon measurement data for industrial enterprises but also facilitates the standardized and international development of China’s carbon trading market. It provides robust technical and data support for the implementation of the dual-carbon policy, empowering enterprises to achieve green, low-carbon transformation and high-quality development.
