DE4020994A1 - Verfahren zum trocknen von brennstoffen, insbesondere von rohbraunkohle - Google Patents
Verfahren zum trocknen von brennstoffen, insbesondere von rohbraunkohleInfo
- Publication number
- DE4020994A1 DE4020994A1 DE4020994A DE4020994A DE4020994A1 DE 4020994 A1 DE4020994 A1 DE 4020994A1 DE 4020994 A DE4020994 A DE 4020994A DE 4020994 A DE4020994 A DE 4020994A DE 4020994 A1 DE4020994 A1 DE 4020994A1
- Authority
- DE
- Germany
- Prior art keywords
- dryer
- steam
- vapor
- dryers
- vapor stream
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000000446 fuel Substances 0.000 title claims abstract description 12
- 238000001035 drying Methods 0.000 title claims abstract description 9
- 239000003077 lignite Substances 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000620457 Telestes souffia Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
- F26B23/004—Heating arrangements using waste heat recovered from dryer exhaust gases by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4020994A DE4020994A1 (de) | 1990-07-03 | 1990-07-03 | Verfahren zum trocknen von brennstoffen, insbesondere von rohbraunkohle |
| AU81003/91A AU8100391A (en) | 1990-07-03 | 1991-07-03 | Process for drying fuels, especially raw lignite |
| EP91912933A EP0489147A1 (fr) | 1990-07-03 | 1991-07-03 | Procede de sechage de combustibles, notamment de la lignite brut |
| PCT/DE1991/000549 WO1992001199A1 (fr) | 1990-07-03 | 1991-07-03 | Procede de sechage de combustibles, notamment de la lignite brut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4020994A DE4020994A1 (de) | 1990-07-03 | 1990-07-03 | Verfahren zum trocknen von brennstoffen, insbesondere von rohbraunkohle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4020994A1 true DE4020994A1 (de) | 1992-01-09 |
Family
ID=6409478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4020994A Withdrawn DE4020994A1 (de) | 1990-07-03 | 1990-07-03 | Verfahren zum trocknen von brennstoffen, insbesondere von rohbraunkohle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0489147A1 (fr) |
| AU (1) | AU8100391A (fr) |
| DE (1) | DE4020994A1 (fr) |
| WO (1) | WO1992001199A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19601931C2 (de) * | 1995-02-20 | 2000-09-21 | Ver Energiewerke Ag | Verfahren und Anordnung zum Betrieb eines mit Heizdampf beaufschlagten Trockners |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011110218A1 (de) * | 2011-08-16 | 2013-02-21 | Rwe Power Aktiengesellschaft | Verfahren zum Betreiben eines Kraftwerks |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057977B (de) * | 1939-06-28 | 1959-05-21 | Keller G M B H | Siebbodentrockner fuer vorwiegend nicht rieselfaehiges Gut |
| US4245395A (en) * | 1974-10-02 | 1981-01-20 | Monash University | Fluidized bed drying |
| SE427578B (sv) * | 1978-06-21 | 1983-04-18 | Stal Laval Turbin Ab | Anleggning for torkning av brensle |
| DE2929486C2 (de) * | 1979-07-20 | 1986-08-07 | Hitachi Metals, Ltd., Tokio/Tokyo | Verfahren zum Entwässern von Schlamm |
| DE3618333A1 (de) * | 1986-05-30 | 1987-12-03 | Kloeckner Humboldt Deutz Ag | Verfahren und anlage zur kontinuierlichen trocknung feuchter schuettgueter, insbesondere feuchter kohle |
| AT389466B (de) * | 1987-04-30 | 1989-12-11 | Waagner Biro Ag | Verfahren und anlage zur thermischen behandlung von guetern mit feststoffanteil |
| EP0307744A3 (fr) * | 1987-09-14 | 1989-08-09 | Waagner-Biro Aktiengesellschaft | Installation de séchage à lit-fluidisé pour marchandises en vrac |
-
1990
- 1990-07-03 DE DE4020994A patent/DE4020994A1/de not_active Withdrawn
-
1991
- 1991-07-03 EP EP91912933A patent/EP0489147A1/fr not_active Withdrawn
- 1991-07-03 AU AU81003/91A patent/AU8100391A/en not_active Abandoned
- 1991-07-03 WO PCT/DE1991/000549 patent/WO1992001199A1/fr not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19601931C2 (de) * | 1995-02-20 | 2000-09-21 | Ver Energiewerke Ag | Verfahren und Anordnung zum Betrieb eines mit Heizdampf beaufschlagten Trockners |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0489147A1 (fr) | 1992-06-10 |
| AU8100391A (en) | 1992-02-04 |
| WO1992001199A1 (fr) | 1992-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |