CA1075894A - Process and installation for drying and heating coal - Google Patents
Process and installation for drying and heating coalInfo
- Publication number
- CA1075894A CA1075894A CA294,011A CA294011A CA1075894A CA 1075894 A CA1075894 A CA 1075894A CA 294011 A CA294011 A CA 294011A CA 1075894 A CA1075894 A CA 1075894A
- Authority
- CA
- Canada
- Prior art keywords
- exhaust gas
- coal
- drying
- zone
- gas
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 43
- 239000003245 coal Substances 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 14
- 238000009434 installation Methods 0.000 title claims description 12
- 239000007789 gas Substances 0.000 claims abstract description 57
- 239000012159 carrier gas Substances 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 13
- 239000012716 precipitator Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 238000004939 coking Methods 0.000 description 3
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2659335A DE2659335C2 (de) | 1976-12-29 | 1976-12-29 | Betrieb einer Kohleerhitzungsanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1075894A true CA1075894A (en) | 1980-04-22 |
Family
ID=5996911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,011A Expired CA1075894A (en) | 1976-12-29 | 1977-12-28 | Process and installation for drying and heating coal |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4178150A (en:Method) |
| JP (1) | JPS5384265A (en:Method) |
| AU (1) | AU505072B2 (en:Method) |
| BR (1) | BR7706916A (en:Method) |
| CA (1) | CA1075894A (en:Method) |
| DE (1) | DE2659335C2 (en:Method) |
| ES (1) | ES462120A1 (en:Method) |
| FR (1) | FR2376201A1 (en:Method) |
| GB (1) | GB1546294A (en:Method) |
| IT (1) | IT1126771B (en:Method) |
| NL (1) | NL7708922A (en:Method) |
| ZA (1) | ZA775090B (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841088C2 (de) * | 1978-09-21 | 1982-04-08 | Bergwerksverband Gmbh | Verfahren und Vorrichtung zur Trocknung und Vorerhitzung von Kokskohle in einem einzigen Flugstromrohr |
| DE2842477C2 (de) * | 1978-09-29 | 1985-02-14 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren und Vorrichtung zur Verminderung der Feinstaubemissionen beim Einfüllen vorgetrockneter und vorerhitzter Kohle in Verkokungsöfen |
| RO81931A (ro) | 1979-09-26 | 1983-06-01 | Charbonnages De France,Fr | Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent |
| DE2949720C2 (de) * | 1979-12-11 | 1982-08-26 | Alfelder Eisenwerke Carl Heise, KG vorm. Otto Wesselmann & Cie., 3220 Alfeld | Verfahren und Vorrichtung zum Trocknen und Erhitzen von feuchter Kohle |
| DE3033461C2 (de) * | 1980-09-05 | 1982-11-04 | Alfelder Eisenwerke Carl Heise, KG vorm. Otto Wesselmann & Cie., 3220 Alfeld | Verfahren zur Trocknung und Vorerhitzung von feinfkörniger Steinkohle unter Verwendung nicht oder nur schwach backender Kohle und/oder Kohlenstoffträgern |
| US4445976A (en) * | 1981-10-13 | 1984-05-01 | Tosco Corporation | Method of entrained flow drying |
| JPS6332432A (ja) * | 1986-07-28 | 1988-02-12 | 株式会社 ヤマシタ | 植毛を施した擬餌の製造方法 |
| DE3640610A1 (de) * | 1986-11-27 | 1988-06-09 | Uhde Gmbh | Verfahren und vorrichtung zum konditionieren von wasserhaltigem schuettgutmaterial |
| EP0312803A3 (de) * | 1987-10-23 | 1990-10-24 | Uhde GmbH | Verfahren und Vorrichtung zum Konditionieren von Schüttgutmaterial |
| CN102643703B (zh) * | 2012-05-08 | 2014-08-06 | 山东天力干燥股份有限公司 | 一种外热式褐煤热解提质系统及工艺 |
| CN104140837A (zh) * | 2013-05-10 | 2014-11-12 | 中冶焦耐(大连)工程技术有限公司 | 一种以焦炉尾气作为载气的热传导型煤调湿方法及其装置 |
| US10151530B2 (en) | 2015-03-09 | 2018-12-11 | Mitsubishi Heavy Industries Engineering, Ltd. | Coal upgrade plant and method for manufacturing upgraded coal |
| US10703976B2 (en) | 2015-03-09 | 2020-07-07 | Mitsubishi Heavy Industries Engineering, Ltd. | Pyrolyzed coal quencher, coal upgrade plant, and method for cooling pyrolyzed coal |
| US10221070B2 (en) | 2015-03-09 | 2019-03-05 | Mitsubishi Heavy Industries Engineering, Ltd. | Coal upgrade plant and method for manufacturing upgraded coal |
| US10188980B2 (en) | 2015-03-09 | 2019-01-29 | Mitsubishi Heavy Industries Engineering, Ltd. | Coal upgrade plant and method for manufacturing upgraded coal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1923494B2 (de) * | 1969-05-08 | 1976-01-15 | Einrichtung zum erhitzen von kohle, insbesondere kohle mit einer korngroesse von etwa 0 bis 15 mm auf temperaturen oberhalb 150 grad celsius | |
| US3904549A (en) * | 1973-11-23 | 1975-09-09 | Dorr Oliver Inc | Fluidized bed regeneration of powdered activated carbon |
| DE2510737A1 (de) * | 1975-03-12 | 1976-09-30 | Buettner Schilde Haas Ag | Anlage zum erhitzen und trocknen von kohle in einem unter ueberdruck stehenden kreislauf |
-
1976
- 1976-12-29 DE DE2659335A patent/DE2659335C2/de not_active Expired
-
1977
- 1977-08-12 NL NL7708922A patent/NL7708922A/xx not_active Application Discontinuation
- 1977-08-17 GB GB34489/77A patent/GB1546294A/en not_active Expired
- 1977-08-23 ZA ZA00775090A patent/ZA775090B/xx unknown
- 1977-08-25 AU AU28235/77A patent/AU505072B2/en not_active Expired
- 1977-08-31 JP JP10371577A patent/JPS5384265A/ja active Granted
- 1977-09-05 ES ES462120A patent/ES462120A1/es not_active Expired
- 1977-09-29 IT IT7751201A patent/IT1126771B/it active
- 1977-10-17 BR BR7706916A patent/BR7706916A/pt unknown
- 1977-11-21 FR FR7734905A patent/FR2376201A1/fr active Granted
- 1977-12-23 US US05/863,795 patent/US4178150A/en not_active Expired - Lifetime
- 1977-12-28 CA CA294,011A patent/CA1075894A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES462120A1 (es) | 1978-06-16 |
| IT1126771B (it) | 1986-05-21 |
| JPS5384265A (en) | 1978-07-25 |
| ZA775090B (en) | 1978-07-26 |
| GB1546294A (en) | 1979-05-23 |
| AU505072B2 (en) | 1979-11-08 |
| NL7708922A (nl) | 1978-07-03 |
| US4178150A (en) | 1979-12-11 |
| FR2376201B1 (en:Method) | 1980-08-29 |
| DE2659335A1 (de) | 1978-07-13 |
| AU2823577A (en) | 1979-03-01 |
| FR2376201A1 (fr) | 1978-07-28 |
| DE2659335C2 (de) | 1985-10-24 |
| JPS5652960B2 (en:Method) | 1981-12-15 |
| BR7706916A (pt) | 1979-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1075894A (en) | Process and installation for drying and heating coal | |
| ZA914130B (en) | Process and apparatus for the continuous drying of wood shavings,wood fibres or other bulk materials | |
| CA1081942A (en) | Process for drying coal in two-stage flow-through circulation heaters | |
| CN110017666A (zh) | 一种气体闭路循环干燥硫铵的方法及系统 | |
| US4286944A (en) | Installations for the calcination of alumina and similar products | |
| US4102635A (en) | Method of and an arrangement for pre-heating coking coal | |
| US4436589A (en) | Method of pretreating coal for coking plant | |
| GB1474965A (en) | Process for drying moist materials | |
| US3945817A (en) | Method for the collection of dust of a high zinc content during the production of reduced iron pellets | |
| CA1271030A (en) | Method and apparatus for drying metal chips | |
| EP1546624A1 (en) | Drying carbon black pellets | |
| CN210197871U (zh) | 一种气体闭路循环干燥硫铵的系统 | |
| US4247366A (en) | Method of operating a coal predrying and heating plant in connection with a coking plant | |
| US5596816A (en) | Method for drying particulate material | |
| GR3002123T3 (en) | Process and installation for drying flue gases before their discharge | |
| US2623298A (en) | Process for the utilization of glue water from herring oil and fish meal factories, whale stations, and the like | |
| SU1262226A1 (ru) | Способ сушки медного купороса | |
| US2087891A (en) | Recovery of sulphur | |
| US4922505A (en) | Plant for utilization of exhaust gases of an electric steel furnace | |
| GB2215716A (en) | Process and apparatus for thermal processing of noncompostable domestic waste. | |
| RU2093465C1 (ru) | Установка для получения глинозема из сырого гидроксида алюминия | |
| CN210292719U (zh) | 一种气流烘干器的尾气循环装置 | |
| RU2219129C2 (ru) | Установка для термообработки гидроксида алюминия | |
| JPS62158783A (ja) | コ−クス原料炭の乾燥方法 | |
| SU1217786A1 (ru) | Способ кальцинации гидроксида алюмини |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |