HX-8 Coal Activity Determination

NegotiableUpdate on 06/07

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Nature of the Manufacturer: Producers

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Overview

GB/T220-2018 Method for determination of chemical reactivity of coal to carbon dioxide

Product Details

The HX-8 coal activity analyzer consists of three parts: a silicon carbon high-temperature furnace, a controllable silicon temperature controller, and a gas analyzer. It has the advantages of fast heating speed, good insulation performance, accurate temperature control, and sensitivity. It is a specialized instrument mainly used to determine the reactivity of coal to carbon dioxide, and is also one of the essential instruments for coal gasification research. It is widely used in coal laboratories of coal, metallurgy and other departments.

HX-8 coal activity determination refers to the chemical reactivity of coal and coke with carbon dioxide, that is, the reduction ability of coal to carbon dioxide under certain high temperature conditions, and is one of the indicators indicating the chemical stability of coal.

Furnace temperature: Short term blast furnace temperature of 1500 degrees, using furnace temperature of 1200-1300 degrees
Constant temperature zone: 100mm
Heating rate: 20-25 degrees per minute. Within 1 hour, the furnace temperature can reach 1200-1300 degrees
Silicon carbon tube: double threaded type mm
Reaction tube: Corundum tube mm
Controller: Automatic constant temperature control within the full range of 0-1600 degrees
Pyrometer: Platinum rhodium platinum thermocouple, range 0-1600 degrees, accuracy level 1.0
Power consumption: 4-5 kW
Power supply voltage: 220V ± 20V
Total weight: 90kg
Dimensions: High temperature furnace 400mm × 460mm × 980mm
Controller mm: 380 × 450 × 250
Gas storage float: 360 × 750mm

GB/T220-2018Method for determining the chemical reactivity of coal to carbon dioxide

GB/T220-2001Method for determining the chemical reactivity of coal to carbon dioxide