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EA-Coal

EA-Coal

Product catalog summary

Product Overview
Elemental Analyzer (EA-coal) is an online cross-belt coal material detection equipment crucial for coal mining, washing, blending, and production process control. It features a modular structure that allows installation without cutting the belt. EA-coal provides real-time testing results every minute, enabling accurate analysis of elemental content and industrial indexes without direct contact with materials. This enhances coal quality supervision and control, reduces production costs, and improves product quality.

Operating Principle
EA-coal uses prompt gamma neutron activation analysis (PGNAA) technology. Fast neutrons emitted by the neutron source are moderated to thermal neutrons, which then interact with material nuclei to emit characteristic γ rays. By detecting these rays, the analyzer identifies element types and determines elemental content.

Product Structure
The EA-coal consists of five main components: measuring unit, neutron source, detector, signal processing cabinet, and main unit.

Technical Parameters
The EA-coal is adaptable to various belt widths and lengths, with customizable dimensions. It operates within a temperature range of -30℃ to 50℃ and requires a power source of 230VAC, 50HZ. The analysis time is user-adjustable, typically set to one minute. Key measuring parameters include ash content, moisture, sulfur content, and various oxides, while calculation parameters include calorific value.

Application
EA-coal is primarily used in coal quality analysis for mining, washing, blending, and furnace feeding. It supports real-time detection and process control, facilitating the classification and blending of different coal qualities to optimize production processes.

Catalog excerpts

II * EA-coal Elemental Analyzer http://en.dfnnc.cc

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Elemental Analyzer (EA-coal) 1.Product Overview Elemental Analyzer (EA-coal) is one kind of online cross-belt coal material detection equipment, with momentous significance in coal mining, coal washing, coal blending, blending of coal putting into the furnace, production process control, etc. EA-coal is of modular structure, which can be installed around the belt without cutting the belt. When EA-coal runs, the belt will slide on the inner support groove of the measuring unit and all the materials passing through it will be tested. Without contacting with such materials during the whole testing...

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capture reaction with each nucleus within materials, which emits characteristic γ rays with different energy and intensity. Then identify the element type in the material by detecting the energy of the characteristic γ ray and determine the elemental content by detecting the intensity of a specific energy γ ray. PGNAA Schematic Diagram 3. Product Structure EA-coal consists of five parts, i.e. measuring unit, neutron source, detector, signal processing cabinet and main unit. Structure Diagram of EA-coal

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EA-coal will report parameters as follows: Industrial index: Ash content, Moisture, GCV, Sulfur content, etc. Composition of ash: SiO2, AhO3, Fe2o3, CaO, TiO2, Na2O, K2O

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5. Application In the domain of coal quality analysis, EA-coal is mainly used in coal mining, coal washing, coal blending, online detection of mixed coal quality into the furnace and control of the technical process of production. Based on the analyzer real-time detection of coal quality, combined with the process control system, to achieve the classification and piling on of different coal quality. By controlling the amount of feeding coal to achieve the coal blending function. Huadian Jinshan Thermal Power Company Analyzer Application of Coal into the Furnace

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Fushun Ore Zhongji Thermal Power Co., Ltd.

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Add.: No.136 Binjiang Middle Road, Yanjiang Development Zone, Dandong,Liaoning, China Tel.: +86 415 3862214 Fax: +86 415 3862272 E-mail: [email protected] http://en.dfmc.cc/

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EA-Coal

EA-Coal

Catalog excerpts

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