coal
Test coal
ash
Very important; The ash content of coal is not inherent in coal.
raw material
But the complete combustion of all combustible substances in coal.
Minerals in coal
After a series of complex reactions such as decomposition and combination occur at a certain temperature.
residue
. Ash is often referred to as ash yield. Ash reduction.
Coal quality
Matter. Importance of coal ash; 1. The ash content of coal is the main index of coal trade pricing. 2 In the process of coal washing, ash is the evaluation index.
clean coal
Quality and washing efficiency
index
. 3 coking
industry
Grey is an evaluation.
coke
An important indicator of quality. 4.
boiler combustion
, calculated by ash.
Boiler thermal efficiency
, consider
slag removal
workload
Wait a minute. In the study of coal quality, it can be roughly calculated according to ash content.
Calorific value of coal
And minerals. Determination method of ash
our country
The national standard stipulates that ash determination is slow.
Ashing method
And a rapid ashing method.
Ash analyzer
have
Intelligent muffle furnace
、
Energy saving muffle furnace
, stainless steel muffle furnace, muffle furnace high temperature furnace, efficient muffle furnace, efficient intelligent energy-saving integrated muffle furnace, digital display thermostat, microcomputer thermostat. basis
standard
Suitable for coal,
force
、
chemical industry
、
metallurgy
、
building material
Pharmacy, scientific research, etc.
industry
and
department
Carry out ash, volatile matter,
roga index
、
Bond index
、
Industrial analysis of coal
And industrial heat treatment.