Laboratory research

The availability of its own modern laboratory, as well as a large number of portable measuring devices, allow the engineers of CHENKO-BUD to obtain all the necessary data promptly and reliably with a high degree of reliability:

• Chemical composition of boiler water and water treatment systems;
• Chemical and fractional composition of flue gases;
• Chemical, calorimetric and physical characteristics of solid fuel (biomass).

The reliability of the initial data for the company CHENKO-BUD are predominant, both at the stage of developing the design of the main equipment, and when selecting auxiliary equipment.

Highly competent laboratory specialists provide a wide range of analyzes:

Water analysis

• The hydrogen index (pH);
• Anions (carbonates, hydrogen carbonates, chlorides, sulfates, nitrates, nitrites);
• Cations (calcium, magnesium, sodium, potassium, ammonium, iron);
• Mineralization;
• Dry residue;
• Total hardness;
• Total alkalinity.

Analysis of flue gases and gas-air mixtures 

• CO;
• NO_x;
• The solid fraction (dustiness).

Analysis of solid fuel 

• Determination of the mass fraction of total moisture, ash content, volatiles yield, mass fraction of total sulfur, net calorific value;
• Determination of density;
• Determination of bulk density;
• Determination of length and diameter;
• Determination of the particle size distribution;
• Determination of the mass fractions of carbon and hydrogen;
• Determination of the mass fraction of nitrogen;
• Determination of the mass fraction of chlorine;
• Determination of melting temperature of ash;
• Determination of the chemical composition of ash.

The obtained solid fuel analyzes are used to simulate the combustion process and study the effect of fuel properties on accident-free operation of equipment.

To date, the archives of the laboratory have the results of complex analyzes of the following materials:

1. coals brown, long-flame gas, anthracites, etc .;
2. Straw straw, straw granules;
3. chicken litter with a litter of sunflower husk;
4. chicken litter with straw litter;
5. non-bedding chicken litter;
6. Ungranulated sludge;
7. Waste of corn (stalks, leaves, cobs);
8. wood chips of different types of wood, granules of wood chips;
9. husk (husk) of sunflower, sunflower granules;
10. lignin, lignin granules;
11. peat, briquettes of tora;
12. The ospiral wasps;
13. dry residue of biogas plant.