ICPAS fully automatic artificial intelligence coal and rock analysis system

The fully automated artificial intelligence coal and rock analysis system is composed of high-quality original German imported polarizing microscopes, specialized tailored designs, and ICPAS software with world advanced artificial intelligence level. It has gained the trust and recognition of a large number of users at home and abroad! The system is mainly used to determine the reflectivity of coal vitrinite, identify coal rank and its single mixing according to relevant national standards, and has special significance in the metallurgical coking industry, coal processing and utilization fields. It is also of great importance in the field of organic petrology to determine the microscopic components and reflectivity of kerogen, and for geological exploration such as oil and gas and geothermal exploration.

Application in coal blending and coking industry

The analysis software of MY series intelligent coal and rock analysis system has specialized and authoritative application functions in the coking industry, integrating advanced academic achievements and cutting-edge artificial intelligence technologies in recent years

☆ Automatically identify coal rank according to relevant national standards based on the measurement results of vitrinite reflectance

Based on the characteristics and related information of the reflectance distribution map of vitrinite, automatic identification of single coal or mixed coal according to national standards, and providing parameters such as coal type, number of notches, and coding, is currently an effective means of identifying mixed coal

☆ Automatically calculate the proportion of each individual coal in the blended coal through software

Optimize coal blending structure and guide coking coal blending

☆ Guide the reasonable stacking of coal yards

☆ Determination of microscopic coal rock components, fully automatic detection of active inert ratio

☆ Determine the optical structure and porosity of coke, and comprehensively evaluate the quality of coke by combining other indicators

Blended coal is different from single coal and cannot function as a single type of coal of the corresponding grade in coking production. Therefore, through the MY intelligent coal rock analysis system, reasonable utilization of blended coal, optimization of coal blending structure, and comprehensive evaluation of the quality of coal entering the furnace.

System integration solution

We provide users with complete and customized solutions. This complete solution includes microscopes and high-definition image CCD detectors that meet strict requirements and high standards, as well as sample preparation equipment, standards, consumables, and software technical support.

1. Imported polarizing microscope: ICCS optical system, large field of view, unique numerical aperture 1.0 oil mirror, wide field of view binocular observation eyepiece, integrated λ rotatable compensator with polarizer technology, etc., make the imaging clear, uniform brightness, and clear details, providing imaging guarantee for high-precision coal and rock determination.
2. Ultra high definition image CCD detector: using IMC series converter, providing 5-20 million industrial pixels selection, 2/3 target surface, equipped with 0.63X professional video interface, USB3.0 high-speed transmission, it has obvious advantages in stability, precision, linearity and other characteristics compared to any other type of photoelectric converter, far exceeding the national standard requirement of 800000 pixels or more. The exposure time supports adjustment in the range of 10ms-2000ms, meeting the national standard requirement of 50ms or less.
3. High precision electric control part: equipped with a brand new high-precision stage, breaking away from the traditional motor mode, with a stroke of 110 * 80mm, an accuracy of 1um, a repeated positioning and movement accuracy of 2um, and a Z-axis accuracy of 0.0625um, achieving high-precision and precise positioning control.
4. ICPAS fully automatic artificial intelligence coal and rock analysis software: high degree of automation, easy operation, time-saving and labor-saving measurement, all measurement results comply with the national standard GBT 40485-2021.
5. Sample Preparation Equipment: Provides a complete set of fully automatic sample preparation equipment, capable of processing 3-6 samples simultaneously. Equipped with an automatic single point standard air pressure fixture (equipped with an air pump), it supports sample preparation for various diameters of 22mm, 25mm, and 30mm, with high-definition touch screen operation. It supports multiple operation modes such as fully automatic pre grinding, automatic polishing, manual pre grinding, polishing, and automatic rinsing.
6. Standard samples and consumables

Sample preparation equipment:Professional coal rock sampling equipment is required for coal rock analysis, and efficient sampling determines efficient analysis

☆ Embedding mold ☆ Automatic inlaying machine ☆ Fully automatic dual disc grinding and polishing machine

☆ Ultrasonic cleaning machine ☆ Crusher ☆ Sample preparation sieve

Consumables:

☆ Specialized inlay powder ☆ Unsaturated resin and other adhesives

☆ Oil immersion solution (for measuring reflectivity) ☆ Lens paper ☆ Glass slide

☆ Industrial rubber putty ☆ Polishing leather

Standard samples: Gadolinium Gallium Garnet, Yttrium Aluminum Garnet, Sapphire

Function of ICPAS fully automatic artificial intelligence coal and rock analysis system

1. Fully automatic measurement of coal vitrinite reflectance

The ICPAS intelligent coal rock analysis system meets the national standard GB/T40485-2021 "Automatic determination of vitrinite reflectance of coal by image analysis method" and the international standard ISO7404. The system can provide coal rock parameters and reflectance distribution maps such as random reflectance of vitrinite, average ZUI reflectance, and standard deviation. The system automatically provides discrimination of coal type, coal type, and content based on GB/T15591-2013 "Discrimination Method for Reflectance Distribution Map of Commercial Coal", without the need for measurement personnel to judge, avoiding human intervention. The automatic measurement time for a coal sample is 8-15 minutes, which greatly saves time and improves efficiency.

advantage

Fast measurement speed: 8-25 minutes per sample

Multiple measurement points: 20000 to 100000 points

Measurement saves time and effort

According to the national standard GB/T40485-2021 "Automatic determination of random reflectance of vitrinite in coal - Image analysis method", the point line spacing can be set to 0.3mm-0.6mm

ICPAS system uses a point to line spacing of 0.4-0.6mm

The recommended number of extracted photos can be set based on the complexity of the sample

There are 15 * 15/20 * 20/30 * 30 sheets with multiple mode options to meet the detection needs of different coal types

Fully automated artificial intelligence recognition, not affected by human factors, with objective and fair measurement results

Set standard extraction square grid mode with 5um edge length for detection units

The measurement conforms to statistical rules, and the repeatability and reproducibility of the measurement results are better than relevant national standards

Fully meet the error requirements of the national standard GB/T40485-2021 "Automatic determination of vitrinite reflectance of coal by image analysis method"

2. Manual center point and semi-automatic measurement of coal vitrinite reflectance
The system provides manual center point and semi-automatic measurement of coal vitrinite reflectance, meeting the national standard GB/T6948-2008 "Method for Determining Coal vitrinite Reflectance". The detection results are consistent with fully automatic measurement, providing more professional and accurate data for commercial coal arbitration.

The software supports camera observation mode, and the camera preview window is equipped with an observation crosshair. By using the "soft centering" function, the center point of the observation crosshair can be completely aligned with the eyepiece crosshair, and the experiment can be completed through camera observation.

The ICPAS system is equipped with an electric focusing hand shaft, which can achieve the function of micro moving the sample during the detection process and control every detection detail.

3. Customize field of view to measure reflectance
Manually select the detection area to be analyzed, and set point, circular, or rectangular detection modes to measure the reflectivity value at the specified location. The software automatically calculates the results through statistical analysis.

Suitable for the analysis of samples with less vitrinite (kerogen) in the petroleum geological industry.

4. Automatically measure the porosity of coke

The ICPAS fully automated artificial dynamic intelligent coal rock analysis system can automatically determine the porosity of coke and provide histograms of average pore size, average pore wall thickness, pore size and pore wall thickness distribution.

Use a 10X dry objective lens with a magnification of 100x for observation and detection

Ultra fast detection rate: 1-2 minutes per sample

Regarding the representativeness of coke porosity samples, the software can automatically fit 5-20 sample data, average and comprehensively process the data, and accurately and truthfully evaluate coke quality.

5. Quantitative analysis function of coal rock micro components

Fully automatic determination of coal rock microstructure and semi-automatic determination of coke optical structure

The ICPAS intelligent coal rock analysis system can automatically measure the microscopic components of coal, analyze the content of active and inert substances, and provide important data for coal quality judgment and optimization of coal blending structure by providing active to inert ratio data.

ICPAS software can complete reflectance measurement and coal rock active inertia ratio data analysis in one automatic scan, without the need for manual judgment twice, greatly improving work efficiency and detection range.

Semi automatic determination of microscopic sub component analysis of coal rock

The ICPAS intelligent coal rock analysis system can meet the requirements of the national standard GB/T 8899-2013 "Method for Microscopic Grouping and Mineral Determination of Coal". The semi-automatic counting function completes the classification and statistics of coal rock sub components, and the classification items and quantities of components can be customized according to needs, such as vitrinite, inertinite, shell, minerals (clay minerals, metal minerals, sulfide minerals, carbonate minerals, silica minerals, etc.), semi vitrinite, semi sericite and other component statistics.

Semi automatic determination of optical structure of coke

The ICPAS intelligent coal rock analysis system can meet the national standard YB T 077-2017 "Determination Method for Optical Structure of Coke", and the semi-automatic counting function completes the classification and statistics of optical structure of coke.

The software supports camera observation mode, and the camera preview window is equipped with an observation crosshair. By using the "soft centering" function, the center point of the observation crosshair can be completely aligned with the eyepiece crosshair, and the experiment can be completed through camera observation.

Each recognized image can be automatically saved and classified by the name of the recognized component. The classification is automatically saved for future statistical viewing.

For other types of coke such as needle coke and blue coke, the ICPAS intelligent coal rock analysis system can customize the classification of component items and more intuitively calculate their optical tissue content.

6. Automatically determine the proportion of mixed coal

After the test is completed, the software automatically provides the reflectance distribution range, mixed coal stripping curve, mixed coal type, proportion, pie chart, etc. based on the pre-set reflectance interval, to avoid errors caused by human factors.

7. Guide coking coal blending and optimize coal blending structure

Blended coal is different from single coal and cannot function as a single type of coal of the corresponding grade in coking production. The distribution map of coal reflectance is currently an effective method for evaluating the quality of coal entering the furnace and understanding the percentage of each individual coal in the coal blending process in the presence of mixed coal. ICPAS software provides the coking industry with the function of using the reflectance distribution map of blended coal to guide coking coal blending and rational utilization of blended coal. It is an effective and practical method for optimizing and optimizing coal blending schemes.

● Reasonable use of blended coal

Synthesize coal blending reflectance distribution map from single coal or mixed coal reflectance distribution map

The coal blending distribution map can be used to verify the true single coal content in coal blending

● Verification of simulated coal blending and measured coal blending distribution maps

● Monitor the quality of coal blending

8. Guide the reasonable stacking of coal yards

The coal yard of coking enterprises is limited, and several types of coal are stacked in one coal pile. According to the guidance of conventional coal quality indicators for stacking, due to the inability to distinguish single mixed coal, it is easy to create artificial secondary mixed coal, resulting in unstable coke quality.

Theoretical analysis shows that coal with consistent reflectance distribution maps is suitable for stacking together. After stacking several types of coal, the coal quality indicators and reflectance distribution maps should be recalculated, and then coal with similar quality indicators and consistent reflectance distribution maps should be stacked together.

Professional Intelligencetechnology

☆ New artificial intelligence AI image recognition technology

The ICPAS software introduces advanced artificial intelligence (AI) image recognition technology, which deeply and extensively learns the image characteristics of coal and rock components. Combined with traditional image processing and analysis techniques, the software can automatically and quickly extract vitrinite components.

☆ Image intelligent recognition technology

(1) Using artificial intelligence to identify coal rock vitrinite extraction technology

Innovatively proposing the application of artificial intelligence technology such as coal rock vitrinite extraction algorithm, through computer self-learning, actively completing the recognition of more than 100000 pieces of coal rock vitrinite information, including the analysis of vitrinite characteristics of all coal types from lignite to anthracite, can achieve 0-9% total reflectance vitrinite extraction and recognition, completely breaking through the single image processing recognition technology, with an accuracy of 100%.

(2) New automatic focusing technology with intelligent control

Image focusing is a necessary means of computer image processing and acquisition, and the quality of focusing directly affects the effectiveness of image capture and processing. We have adopted a new automatic focusing technology with intelligent control to replace the automatic focusing of full image scanning, achieving high-precision automatic focusing in coal and rock images.

(3) Automatic discrimination technology for coal vitrinite reflectance measurement results

For the determination of vitrinite reflectance, our system provides coal and rock parameters such as the average value, standard deviation, and reflectance histogram of vitrinite random reflectance. Based on national standards such as GB/T40485-2021 "Image Analysis Method for Automatic Determination of vitrinite Random Reflectance of Coal", GB/T15591-2013 "Discrimination Method for Reflectance Distribution Map of Commercial Coal", and GB/T8899-1998 "Determination Method for Microscopic Components and Minerals of Coal", we provide discrimination for coal grades, single mixed coal, mixed coal notch number, mixed coal type, and classified coded coal type to avoid differences and greatly improve the degree of automation.

☆ New AI fully automatic calibration standard technology

By adopting new artificial intelligence technology, the computer automatically recognizes the reflectivity of various standard substances. Through the ICPAS system's automatic adjustment technology, the software's exposure time, contrast, and optical path parameters are adjusted to the standard state, achieving automatic benchmarking of each standard sample.

No manual calibration is required, ensuring that each operator calibrates at different time periods or that different operators calibrate uniformly, avoiding human calibration errors and greatly improving measurement accuracy and work efficiency.

☆ New fully automatic multi sample scanning technology

Equipped with a nine hole multi sample fixture, it can produce 6 samples at once and support 30-60 sample analysis needs per day, greatly improving work efficiency and providing more guarantees for supervising coal quality testing and production coal blending.

The multi sample fixture includes 3 standard hole positions and 6 sample hole positions. The diameter of the sample hole positions is circular, and different sample fixtures with diameters of 22mm, 25mm, and 30mm can be customized.

One time automatic benchmarking can complete the scanning analysis of 6 samples. After the experiment is completed, 6 separate reports will be issued simultaneously, with efficient and accurate data.

☆ Fully automatic stage with high-precision positioning and reset function

One click software reset of the loading platform eliminates the need for manual adjustment, greatly improving operational efficiency.

High precision positioning of the stage, supporting real-time positioning and backtracking of coal particles, real-time re measurement of reflectivity, ensuring accurate extraction of mirror quality components in each field of view.

Imported brand new automatic loading platform precision parameters

The X Y stroke is 110mm * 80mm

X Y ZUI has a small precision of 1um

The X Y repeat positioning accuracy is 2um

The Z-axis ZUI small step accuracy is 0.0625um

☆ Traceability function

During the measurement process, all original images can be automatically saved to a path, and at the end of the experiment, the file can be opened to check the extraction status of the vitrinite group for easy review. After the experiment is completed, the extraction and recognition status of all particles can be viewed, and all images can be automatically saved for future review, offline analysis, and remote assistance analysis

☆ Fully automatic particle tracing function

In the manual review interface, if you want to retest a certain particle, double-click the particle field of view with the mouse, and the stage will automatically locate and move to the position where the particle is located, completing the re photography and extraction, realizing the fully automatic particle positioning and backtracking function, further improving the accuracy of software data.

☆ Automatic retesting of standard samples

At the end of the experiment, place the standard sample, and the software will automatically detect the reflectivity of the standard sample, automatically obtain the difference from the previous calibration, calculate the error, and determine whether the experimental process is qualified.

☆ Support offline image analysis function

At the same time as the customer automatically detects the reflectivity, the software will automatically save the test images (standard sample+coal sample images), which can support offline retesting. On other computers, the coal rock software can open the images to complete experimental analysis, without hardware limitations.

characteristics

1. The software focuses on real-time analysis, directly and automatically obtaining experimental data, while automatically saving all analyzed images.

2. The saved images (standard samples+coal samples) support offline re inspection at any time, eliminating reliance on hardware and avoiding inconsistent re inspection caused by sample deterioration.

3. Introduce the concept of remote network transmission, establish a remote assistance server to assist customers in analyzing and retesting samples, assist customers in controlling data, and provide free remote assistance services.

4. ICPAS coal rock software is a software that supports both real-time sample analysis and offline sample image analysis simultaneously.

☆ Good repeatability and reproducibility

At the end of the measurement, you can choose to directly save or calibrate the standard sample. When calibrating the ICPAS software standard sample, the standard sample values before and after the experiment are directly given, and the error is displayed. Check whether the data exceeds the national standard requirements to ensure the accuracy of each experimental result.

The stability of the instrument meets the repeatability and reproducibility requirements in GBT40485-2021, GB/T6948-2008, and MT/T1053-2008.

☆ Automatic coal blending identification function

After the ICPAS software sample testing is completed, it automatically determines the mixed coal and provides the type and approximate proportion of mixed coal, without the need for manual discrimination and analysis, reducing the interference of human factors.

Comprehensive services and strong technical support

ICPAS professional coal and rock analysis products adhere to the concept of "cutting-edge science, giving back to society", providing customers with satisfactory after-sales service. For the professional ICPAS coal and rock analysis products sold by our company, we promise to provide advanced CRM service system:

• ISO9001 service system certification qualification, implementing ISO9001 after-sales service standards.
• Reply within 8 hours, and if on-site repair is required, arrive within 24 hours for resolution.
• 1 year, lifelong maintenance will be charged at discretion. Our company sends technical engineers to visit users once a year to provide advice and assistance on the use and maintenance of the equipment.
• Convenient to serve Chinese users.

Laboratory environment requirements

The laboratory has three protective conditions: earthquake resistance (away from the earthquake source), moisture resistance (using air conditioning and dryers), and dust prevention (laying anti-static flooring or plastic on the ground, and preventing dust from falling on the walls).

Power supply: 220V ± 10%, 50Hz.

Relative humidity: not exceeding 85%.

Relative temperature: 20 ° -26 °