Arkhangelsk%20State%20Technical%20University

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Arkhangelsk State Technical University
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Department of forest-chemical production
Education activity
Research directions
Wood pyrolysis
Wood and waste products pyrolysis
Woos extractive substances
Obtaining of carbon and carbonic-mineral Adsorbent
s from wood waste processing
Chemical production processes and devices
Wood extractive substances educing and processing
(including tall oil)
General chemical technology
Industrial emissions treatment and recuperation
Treatment sewage and sludge processing
Industrial safety
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Wood pyrolysis
Oxidative pyrolysis
Liquid pyrolysis products using and treatment
Combined pyrolysis
Unwood waste pyrolysis-carbonization
Catalytic adsorbent synthesis-purolysis
Autopyrolysis
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Laboratory of technical-ecological researchs
Biological sewage treatment
Sewage sludge treatment
Adsorptive methods of sewage treatment
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Secondary resources classification
depending on their potential value for processing
by pyrolysis
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Biosorptive sewage treatment
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Biosorptive sewage treatment
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Adsorbent magnetic receptivity
pH 5.0 agents Fe2(SO4)3 NH4OH dose 30 by
Fe2O3
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Adsorbent magnetic receptivity
pH 5.0 agents Fe2(SO4)3 NH4OH dose 30 by
Fe2O3
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Characteristic of hydrolytic lignin adsorbents
porous structure
Agent T, oC Pore volume, cub.sm/g Pore volume, cub.sm/g Pore volume, cub.sm/g Pore volume, cub.sm/g Ssp, sq.m/g Sme, sq.m/g rmi, mm d, nm
Agent T, oC Vmi Vme Vma Vtotal Ssp, sq.m/g Sme, sq.m/g rmi, mm d, nm
FeCl3 920 800 0.16 0.15 0.29 0.21 0.68 0.62 1.13 0.98 413 410 73.1 69.7 0.44 0.40 0.21 0.00
Fe2(SO4)3 920 800 0.19 0.21 0.17 0.09 0.31 0.30 0.67 0.60 448 510 26.8 35.6 0.51 0.48 0.00 0.00
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Porous structureof activated carbon Carbolin
? Production conditions Production conditions Production conditions Porous structure characteristic Porous structure characteristic Porous structure characteristic Porous structure characteristic Porous structure characteristic
? Tpp, oC DNaOH /HL, g/g Tact, oC Eads, kJ-moth Vmi, cub.sm/g Vme, cub.sm/g Vtotal, cub.sm/g Sme, sq.m/g
1 400 1.7 14.6 14.6 1.18 0.01 1.19
2 400 1.7 650 19.0 1.02 0.02 1.04
3 400 1.7 600 14.5 0.82 0.02 0.84
4 300 2.0 750 15.6/11.5 0.49/0.34 0.34 1.17 82
5 300 2.0 700 14.0 0.96 0.29 1.25 260
6 300 2.0 600 14.4 0.96 0.01 0.97
7 300 1.7 600 15.7 0.90 0.05 0.95