Production Variaty of feedstock - Wide range of products
Solution for COALS
Flameless gasification of coals and oil shales offers great opportunities for the production
Raw materials
According to the proposed technology, a wide range of energy fossil raw materials, such as coal, oil shale, peat and many other, may be subjected to processing on the Flameless Gasification complex.

Coals

Shales

Pit
PRODUCTION PROCESS
main stages (by the example of coal)
PREPROCESS
PREPARATION AND FEEDING OF RAW MATERIALS INTO FLAMELESS GASIFICATION COMPLEX
PROCESSING OF THE INCOMING RAW MATERIALS BY THERMOLYSIS METHOD
Syngas
Syngas is the main product of the processing of coals and oil shale in the Flameless Gasification complex.
In its turn the syngas becomes the raw material for the production of highly demanded marketable products.
CONCEPT
proposal for the introduction of flameless gasification technology
Extracted by open-cut and mining methods coal and oil shale, under the proposed process chain, are subject to Flameless Gasification, for the purpose of production of syngas, suitable for the generation of considerable quantities of electricity and heat, as well as for the production of various kinds of chemical products, including methanol, ethylene propylene, fertilizer, hydrogen or motor fuel.

Some comparisons
Indicators of the gas composition
and quantitative data on products
Coal gasification by different technologies (different gasifiers)
Gasification Technology | |||||
---|---|---|---|---|---|
Winkler | Koppers-Tottseka | Lurgi | PETR based on heat АЭСOSIX | Thermolysis THERMOTEC |
|
СО2 | 19 | 12 | 27 | 1 | 15 |
СО | 38 | 56 | 22 | 4 | 23 |
Н2 | 40 | 29 | 40 | 63 | 36 |
СН4 | 2 | 1 | 10 | 32 | 25 |
N2 | 1 | 2 | 1 | -- | 1 |
Quantitative analysis of brown coal gasification processes
Product | Yield (kg per ton of coal) | ||||
---|---|---|---|---|---|
semicarbonization | coking 1100 ºС | hydrogenation (Н2 impact) |
|||
Winkler | Koppers-Tottseka | soft | hard | ||
Combustible gas | 70 | 800 | 150 | 260 | 230 |
Water (steam) | 75 | 30 | 30 | - | - |
Light oils | 20 | 50 | 10 | }600 | }600 |
(Wed + heavy) oil | 80 | - | - | ||
Pitch | 85 | 350 | |||
Char | 670 | 120 | 750 | 85 | 95 |
H2 flow | - | - | - | 8,8 | 8,7 |