CA1142755A - Process for drying organic solid materials using steam - Google Patents
Process for drying organic solid materials using steamInfo
- Publication number
- CA1142755A CA1142755A CA000362321A CA362321A CA1142755A CA 1142755 A CA1142755 A CA 1142755A CA 000362321 A CA000362321 A CA 000362321A CA 362321 A CA362321 A CA 362321A CA 1142755 A CA1142755 A CA 1142755A
- Authority
- CA
- Canada
- Prior art keywords
- water
- drying
- suspension
- steam
- solid material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
- 238000001035 drying Methods 0.000 title claims abstract description 83
- 239000011343 solid material Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 125
- 239000000725 suspension Substances 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000005416 organic matter Substances 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 70
- 239000002245 particle Substances 0.000 description 21
- 238000002156 mixing Methods 0.000 description 20
- 239000002351 wastewater Substances 0.000 description 17
- 239000003570 air Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 239000003077 lignite Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 238000013022 venting Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241000237074 Centris Species 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 241000370685 Arge Species 0.000 description 1
- 101100485313 Aspergillus niger (strain CBS 513.88 / FGSC A1513) axlA gene Proteins 0.000 description 1
- 101100269365 Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) agdD gene Proteins 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10F—DRYING OR WORKING-UP OF PEAT
- C10F5/00—Drying or de-watering peat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA6711/79 | 1979-10-15 | ||
| AT0671179A AT363905B (de) | 1979-10-15 | 1979-10-15 | Verfahren zur trocknung und strukturumwandlung von organischen feststoffen wie z.b. braunkohlen |
| ATA7397/79 | 1979-11-20 | ||
| AT0739779A AT369423B (de) | 1979-11-20 | 1979-11-20 | Verfahren zur trocknung und strukturumwandlung von organischen feststoffen, insbesondere braunkohlen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1142755A true CA1142755A (en) | 1983-03-15 |
Family
ID=25603258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000362321A Expired CA1142755A (en) | 1979-10-15 | 1980-10-14 | Process for drying organic solid materials using steam |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU526002B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1142755A (enrdf_load_stackoverflow) |
| DE (1) | DE3039012C2 (enrdf_load_stackoverflow) |
| GB (1) | GB2065164B (enrdf_load_stackoverflow) |
| GR (1) | GR70664B (enrdf_load_stackoverflow) |
| IN (1) | IN152168B (enrdf_load_stackoverflow) |
| PL (1) | PL131377B1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT366089B (de) * | 1980-01-21 | 1982-03-10 | Voest Alpine Ag | Verfahren und vorrichtung zum trocknen und umwan- deln von organischen feststoffen, wie insbesonderebraunkohlen |
| CH655782A5 (de) * | 1981-07-03 | 1986-05-15 | Escher Wyss Ag | Verfahren zur trocknung eines feststoffteilchen-nassgutes, mittel zur ausfuehrung und anwendung des verfahrens. |
| AT375387B (de) * | 1982-11-03 | 1984-07-25 | Voest Alpine Ag | Vorrichtung zum trocknen von organischen feststoffen |
| AT380268B (de) * | 1983-11-15 | 1986-05-12 | Voest Alpine Ag | Verfahren zum entwaessern von torf durch zentrifugieren unter sattdampf |
| EP0155927B1 (de) * | 1984-03-21 | 1988-07-27 | VOEST-ALPINE Aktiengesellschaft | Trocknungsanlage für wasserreiche Braunkohlen |
| WO2003018716A1 (en) | 2001-08-29 | 2003-03-06 | Generation Technology Research Pty Ltd | Coal dewatering system and method |
| CN117287936A (zh) * | 2023-09-20 | 2023-12-26 | 中国矿业大学 | 一种离心力场强化多孔物料蒸汽温压瞬态脱水装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE713899C (de) * | 1938-09-23 | 1941-11-17 | Gustav Freimuth | Verfahren zum Betriebe von zur Trocknung von Feinkohlen, Schlaemmen u. dgl. dienenden Schleudern |
| AT244292B (de) * | 1963-03-29 | 1965-12-27 | Georges Joffe | Verfahren und Vorrichtung zum chargenmäßigen Trocknen kolloidaler Stoffe, insbesondere Braunkohle |
| AT260800B (de) * | 1964-07-15 | 1968-03-25 | Oesterr Alpine Montan | Verfahren zur Trocknung von Kohle und Vorrichtung zur Durchführung des Verfahrens |
| AT260801B (de) * | 1965-04-09 | 1968-03-25 | Oesterr Alpine Montan | Verfahren zur Trocknung kolloidaler Stoffe und Vorrichtungen zur Durchführung des Verfahrens |
| AU430626B2 (en) * | 1968-01-26 | 1972-11-26 | Universityof Melbourne | Separation of water from solid organic materials |
-
1980
- 1980-10-11 GR GR63131A patent/GR70664B/el unknown
- 1980-10-13 GB GB8033034A patent/GB2065164B/en not_active Expired
- 1980-10-14 IN IN1160/CAL/80A patent/IN152168B/en unknown
- 1980-10-14 CA CA000362321A patent/CA1142755A/en not_active Expired
- 1980-10-14 PL PL22728580A patent/PL131377B1/pl unknown
- 1980-10-15 AU AU63297/80A patent/AU526002B2/en not_active Ceased
- 1980-10-15 DE DE19803039012 patent/DE3039012C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3039012A1 (de) | 1981-04-23 |
| PL227285A1 (enrdf_load_stackoverflow) | 1981-06-19 |
| DE3039012C2 (de) | 1982-08-05 |
| GR70664B (enrdf_load_stackoverflow) | 1982-12-06 |
| GB2065164A (en) | 1981-06-24 |
| AU526002B2 (en) | 1982-12-09 |
| GB2065164B (en) | 1984-04-04 |
| IN152168B (enrdf_load_stackoverflow) | 1983-11-05 |
| AU6329780A (en) | 1981-04-30 |
| PL131377B1 (en) | 1984-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20000315 |