extraction of hard coal,including manufacture of patent fuel

Mining and agglomeration of hard coal

Support services to hard coal extraction

Support services to hard coal extraction

Only applicable for hard coal and for lignite/brown coal.

Tar, coal; Coal tar

Work involving exposure to polycyclic aromatic hydrocarbons present in coal soot, coal tar or coal pitch.

Typical graft bases are brown coal, brown coal coke, lignite and brown coal derivatives, and also tannins.

The gas mixture is injected into a coalbed to cause CBM to desorb from the coal and CO2 to adsorb onto the coal.

coal by group and by preparation

value in terms of coal equivalent for coke

B5 - Mining of coal and lignite

coaltar in protective coatings

Residues (coal tar), anthracene oil distn.

coke being reckoned at its coal equivalent

Hard coal and coke — Determination of volatile matter

For hard coal, imports must be declared from the following countries of origin

Hard coal and coke — Mechanical sampling — Part 1: General introduction

Hard coal and coke - Mechanical sampling Part 1: General introduction

Imports by country of origin and exports by country of destination are to be declared for hard coal.

The preferred processes are hydrothermal dewatering of coal, especially brown coal, and coal liquefaction wherein exothermic heat product of one process contributes to the heating requirements of the other process.

The filtering-absorption material are made of anthracite, lean coal, weak coal, coke coal, fat coal, gas coal, long-flame coal, lignite, coke, coke powder as raw material.