Stability and rheology of carbon-containing composite liquid fuels under subambient temperatures; Energy; Vol. 278, Pt. A
| Parent link: | Energy.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 278, Pt. A.— 2023.— Article number 127912, 12 p. |
|---|---|
| מחבר ראשי: | |
| מחבר תאגידי: | |
| מחברים אחרים: | , |
| סיכום: | Title screen Since an average annual temperature for the storage and transportation of composite liquid fuels (CLF) in different countries can vary significantly, covering subambient temperatures and even negative, the challenge of providing their high stability, appropriate to industrial use fluidity classes, and rheology due to the use of functional additives becomes urgent. The study develops the new formulation of CLF tested for phase separation, sedimentation stability, fluidity, and rheology after 72-h holding at temperatures from −5 °C to 25 °C. CLF are based on coking coal and coal sludge particles with the addition of dispersants, diluting agents, viscosity and water loss reducers. Analyzing stability and fluidity, CLF based on 50 wt% of the coal sludge and 48 wt% of water (or 20 wt% glycerol solution when holding at 0 °C and −5 °C) with the addition of 1 wt% acid sodium polyphosphate as a deflocculant and diluent and 1 wt% isononylphenol as a dispersant is determined as the most stable composition. Three factors are established that determine the combined effect of dispersants and regulators of physical-chemical properties on rheology. An analysis of rheology and stability identified additional three promising coal-based compositions containing a coal phosphate reagent, acidic sodium pyrophosphate, isononylphenol, and mono- and dialkylphenols Текстовый файл AM_Agreement |
| שפה: | אנגלית |
| יצא לאור: |
2023
|
| נושאים: | |
| גישה מקוונת: | https://doi.org/10.1016/j.energy.2023.127912 |
| פורמט: | אלקטרוני Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=688707 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 688707 | ||
| 005 | 20261021152822.0 | ||
| 090 | |a 688707 | ||
| 100 | |a 20261021d2023 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a NL | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i |b e | |
| 182 | 0 | |a b | |
| 183 | 0 | |a cr |2 RDAcarrier | |
| 200 | 1 | |a Stability and rheology of carbon-containing composite liquid fuels under subambient temperatures |f M. Piskunov, D. Romanov, P. Strizhak | |
| 203 | |a Текст |b визуальный |c электронный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 300 | |a Title screen | ||
| 320 | |a References: 41 tit | ||
| 330 | |a Since an average annual temperature for the storage and transportation of composite liquid fuels (CLF) in different countries can vary significantly, covering subambient temperatures and even negative, the challenge of providing their high stability, appropriate to industrial use fluidity classes, and rheology due to the use of functional additives becomes urgent. The study develops the new formulation of CLF tested for phase separation, sedimentation stability, fluidity, and rheology after 72-h holding at temperatures from −5 °C to 25 °C. CLF are based on coking coal and coal sludge particles with the addition of dispersants, diluting agents, viscosity and water loss reducers. Analyzing stability and fluidity, CLF based on 50 wt% of the coal sludge and 48 wt% of water (or 20 wt% glycerol solution when holding at 0 °C and −5 °C) with the addition of 1 wt% acid sodium polyphosphate as a deflocculant and diluent and 1 wt% isononylphenol as a dispersant is determined as the most stable composition. Three factors are established that determine the combined effect of dispersants and regulators of physical-chemical properties on rheology. An analysis of rheology and stability identified additional three promising coal-based compositions containing a coal phosphate reagent, acidic sodium pyrophosphate, isononylphenol, and mono- and dialkylphenols | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Energy |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 278, Pt. A |v Article number 127912, 12 p. |d 2023 | |
| 610 | 1 | |a Coal-water slurry | |
| 610 | 1 | |a Coal | |
| 610 | 1 | |a Coal sludge | |
| 610 | 1 | |a Stability | |
| 610 | 1 | |a Viscosity | |
| 610 | 1 | |a Fluidity | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 700 | 1 | |a Piskunov |b M. V. |c specialist in the field of thermal engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1991- |g Maksim Vladimirovich |9 17691 | |
| 701 | 1 | |a Romanov |b D. S. |c specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 1997- |g Daniil Sergeevich |9 22773 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |c (2017- ) |9 28319 |
| 801 | 0 | |a RU |b 63413507 |c 20261021 | |
| 850 | |a 63413507 | ||
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.energy.2023.127912 |z https://doi.org/10.1016/j.energy.2023.127912 |
| 942 | |c CF | ||