RU2002184C1 - Annular furnace for kilning carbon blanks - Google Patents
Annular furnace for kilning carbon blanksInfo
- Publication number
- RU2002184C1 RU2002184C1 SU915008838A SU5008838A RU2002184C1 RU 2002184 C1 RU2002184 C1 RU 2002184C1 SU 915008838 A SU915008838 A SU 915008838A SU 5008838 A SU5008838 A SU 5008838A RU 2002184 C1 RU2002184 C1 RU 2002184C1
- Authority
- RU
- Russia
- Prior art keywords
- kilning
- annular furnace
- carbon
- carbon blanks
- furnace
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 5
- 229910052799 carbon Inorganic materials 0.000 title claims description 5
- 239000007789 gas Substances 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 2
- 239000003546 flue gas Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
бы дл соединени камеры дожита с телом печи, выпадали бы отложени смолы, что привело бы к необходимости контрол засорени и периодической чистки канала. Кроме того, наличие такого канала пои изменении гидравлического сопротивлени фильтра, например, из-за его засорени или нарушени целостности привело бы к существенной задержке вы влени таких нарушений , а следовательно, создало бы преп тстви к быстрому их устранению.to connect the chamber to the body of the furnace, deposits of tar would fall out, which would necessitate the control of blockage and periodic cleaning of the channel. In addition, the presence of such a channel due to a change in the hydraulic resistance of the filter, for example, due to its clogging or integrity violation, would lead to a significant delay in the detection of such violations and, therefore, would create an obstacle to their quick elimination.
На чертеже представлена схема печи с камерой дожигани и катализатором.The drawing shows a diagram of a furnace with a afterburner and a catalyst.
Печь представл ет собой последовательно соединенные рабочие камеры 1 с газовыми горелочными устройствами 2, св занные через блоки 3 с продольным сборным боровом 4, соединенным с дымососом 5 через сборный поперечный боров 6. Поперечный боров 6 через вьюшечный клапан 7 соедин етс с камерой 8 сгорани , рде имеетс газовое горелочное устройство 2 на пути отход щих газов, и за ним наход тс каталитические фильтры 9 дожигани на основе муллитокремнеземистого материала, затем по ходу отход щих газов ОТГ - выходной боров 10, клапан 11, дымосо 5 и свечаThe furnace is a series-connected working chambers 1 with gas burner devices 2, connected through blocks 3 to a longitudinal collecting bore 4, connected to a smoke exhauster 5 through a collecting transverse bore 6. The transverse bore 6 is connected via a view valve 7 to the combustion chamber 8. There is a gas burner 2 in the path of the exhaust gases, and behind it are catalytic filters 9 afterburning based on mullite-siliceous material, then along the exhaust gases of the exhaust gas there is an outlet bore 10, valve 11, smoke 5 and light cha
12.На случай аварии имеютс блок 3 и клапаны 7, 11 дл подачи ОТГ в электрофильтр12. In the event of an accident, there are block 3 and valves 7, 11 for supplying exhaust gas to the electrostatic precipitator
13,мину камеру сгорани , через дымосос в трубу 4.13, bypassing the combustion chamber, through the exhaust fan into the pipe 4.
Многокамерна печь дл обжига углеродных заготовок работает следующим образом .A multi-chamber furnace for burning carbon blanks operates as follows.
Природный газ, сгора в горелочных устройствах камер 1, наход щихс на подогреве в системе огн , проходит последовательно эти камеры по вертикальным муфельным каналам в стенках кассет, на которые разделены камеры, нагревают наход щиес в кассетах в углеродной пересыпке заготовки. Выдел ющиес из углеродных заготовок аэрозоли смолистыхNatural gas, burned in the burners of the chambers 1, which are heated in the fire system, passes these chambers sequentially through the vertical muffle channels in the walls of the cassettes into which the chambers are divided and heat the carbon blanks in the cassettes. Resin aerosols released from carbon blanks
веществ, проход с потоком газа через р д камер 1 и соединительных каналов, поступают через блок 3 в продольный сборный боров 4, затем через поперечный боров 6 в камеру 8 сгорани , где аэрозоли смолистыхsubstances, the passage with a gas stream through a series of chambers 1 and connecting channels, enter through a block 3 into a longitudinal collecting bore 4, then through a transverse bore 6 into a combustion chamber 8, where aerosols are resinous
веществ частично сгорают в пламени горе- лочного устройства 2 и затем, проход через фильтр 9, окисл ютс на поверхности муллитокремнеземистого материала. Очищенные газы поступают в выходной боров 10 иsubstances are partially burned in the flame of the burner 2 and then, passing through the filter 9, are oxidized on the surface of the mullite-siliceous material. The purified gases enter the outlet bore 10 and
через дымосос 5 выбрасываютс в свечу 12. Дл охлаждени отход щих газов устанавливаетс теплообменник 15.through a smoke exhauster 5 they are discharged into the candle 12. A heat exchanger 15 is installed to cool the exhaust gases.
Таким образом, предлагаема конструкци кольцевой печи обеспечивает упрощение обслуживани многокамерной обжиговой печи, работающей на двух-трех системах огн , и единый гидравлический режим дл систем огн и фильтра как при ручном , так и автоматическом управлении.Thus, the proposed design of the annular furnace simplifies the maintenance of a multi-chamber kiln operating on two to three fire systems, and a single hydraulic mode for the fire and filter systems in both manual and automatic control.
(56) Чалых Е.Ф. Обжиг электродов. М.: Металлурги , 1981, с. 66-67.(56) Chalykh E.F. Electrode firing. M .: Metallurgists, 1981, p. 66-67.
Авторское свидетельство СССР № 1621664,кл. F 27 В 13/02, 1991.USSR copyright certificate No. 1621664, cl. F 27 In 13/02, 1991.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU915008838A RU2002184C1 (en) | 1991-11-12 | 1991-11-12 | Annular furnace for kilning carbon blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU915008838A RU2002184C1 (en) | 1991-11-12 | 1991-11-12 | Annular furnace for kilning carbon blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2002184C1 true RU2002184C1 (en) | 1993-10-30 |
Family
ID=21588642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU915008838A RU2002184C1 (en) | 1991-11-12 | 1991-11-12 | Annular furnace for kilning carbon blanks |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2002184C1 (en) |
-
1991
- 1991-11-12 RU SU915008838A patent/RU2002184C1/en active
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