CN102240599A - Cracking gas electric filter - Google Patents
Cracking gas electric filter Download PDFInfo
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- CN102240599A CN102240599A CN2010105854096A CN201010585409A CN102240599A CN 102240599 A CN102240599 A CN 102240599A CN 2010105854096 A CN2010105854096 A CN 2010105854096A CN 201010585409 A CN201010585409 A CN 201010585409A CN 102240599 A CN102240599 A CN 102240599A
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- negative electrode
- cracked gas
- electrofilter
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Abstract
The invention discloses a cracking gas electric filter which is used for purification of carbon black in natural gas cracking gas and for providing a clean acetylene gas for a next operation. A cathode row (1) is suspended inside a shell (2) with bolts (11) through a cathode suspension (3), and is connected with lower ends of high pressure porcelain members (18) of insulation mechanisms; high pressure shield pipes (4) are arranged above the cathode suspension (3), a permanent spray apparatus (9) and a regular flushing apparatus (10) are arranged on upper part inside the shell and above the cathode row (1); a dust removing electrode mechanism is arranged in the middle of the shell (2); a bottom flushing apparatus is arranged on right bottom of the shell (2); and a water seal tank (16) is arranged on left bottom of the shell (2). The invention employs a large Z type flat and constant current high-voltage DC (direct current) equipment, so as to realize high surface fineness, increased dedusting efficiency, high automation, strong adaptability, obvious power saving effect and reduced environment pollution.
Description
Technical field: the present invention relates to be used for purifying the carbon black of natural gas cracked gas, a kind of cracked gas electrofilter of clean acetylene gas is provided for next procedure.
Background technology: natural gas is separated out the part carbon black in the process of parpartial arithmetic generation acetylene gas at present, need remove, in order to avoid influence the quality of acetylene gas.And both at home and abroad traditional electric cleaner anode tube is installed in the unlimited tank, and flushing water enters tank and covers the anode mouth of pipe, and the inflow pipe that overflows, dirty along wall makes impurity such as the dust of shifting to the anode tube inwall, tar, acid mist be taken away, discharge by water film flow.Because the equipment installation difficulty is big, mouth of pipe height is difficult to the level unanimity, cause the anode in-pipe flow irregular, more can not form the moisture film that evenly flows downward, inside pipe wall presents that many places are anhydrous to be flow through, thereby dust and tar are piled up, and causes that operating voltage is low, efficiency of dust collection is not high, equipment can't transmission operation when serious, continuous operating time is short on producing, and maintenance is frequent, and can not thoroughly remove dust.
Summary of the invention: the invention provides and adopt the high-pressure electrostatic principle to remove carbon black in the gas by partial oxidation of natural cracking acetylene gas, effectively guarantee the quality of gas, can form even moisture film, efficiency of dust collection height, a kind of cracked gas electrofilter of long service life.The technical solution adopted in the present invention is: described negative electrode row 1 usefulness bolt 11 is hung 3 suspension arrangements in housing 2 inside by negative electrode, and be connected with high pressure porcelain spare 18 lower ends of insulating mechanism, high-tension shielding pipe 4 devices are hung 3 tops at negative electrode, permanent spray equipment 9 and periodic flushing device 10 is arranged on the housing inner top and negative electrode is arranged 1 upper end, heavy dirt electrode mechanism device middle part in housing 2, bottom flusher 15 is arranged on bottom, housing 2 right sides, and water sealed tank 16 devices are in housing 2 left bottom.
The invention has the beneficial effects as follows: 1, dust collector pole adopts 3 millimeters rolling big Z type flat boards of plate to replace Cellular board in the past, the surface smoothness height, and easy-to-clean ash is manufactured the precision height, and mechanical strength is big.
2, discharge inception voltage is low, and mechanical strength is big, is difficult for broken string.Adopt equipment working voltage height with pole span, the efficiency of dust collection height, the carbon black efficiency of dust collection in the gas is up to 99.9%.
3, the automaticity height is optimized programming, can carry out Operation Mode Selection, operational factor demonstration, fault demonstration, prints the trend curve and the form of operational factor.
4, adopt constant-current high-voltage DC power supply equipment, and high voltage direct current generator is placed in the hyperbaric chamber, tracking performance is good automatically, and adaptability is strong, the power factor height, and power savings is obvious; Power supply architecture is simple, and maintenance is convenient, and the power failure rate is low, quick mistake, low-voltage protection; Cable termination is connected with electrofilter, has avoided electric discharge phenomena.
5, this technology is compared with carbide acetylene method, and energy consumption is little, has reduced production cost, has avoided environmental pollution.
Description of drawings: Fig. 1 front view of the present invention
Fig. 2 is the left view of Fig. 1
Fig. 3 is the vertical view of Fig. 1
The specific embodiment: embodiment 1: as Fig. 1, as Fig. 2, as shown in Figure 3, described negative electrode row 1 usefulness bolt 11 is hung 3 suspension arrangements in housing 2 inside by negative electrode, and be connected with high pressure porcelain spare 18 lower ends of insulating mechanism, high-tension shielding pipe 4 devices are hung 3 tops at negative electrode, permanent spray equipment 9 and periodic flushing device 10 is arranged on the housing inner top and negative electrode is arranged 1 upper end, heavy dirt electrode mechanism device middle part in housing 2, bottom flusher 15 is arranged on bottom, housing 2 right sides, and water sealed tank 16 devices are in housing 2 left bottom.
Embodiment 2: as Fig. 1, as Fig. 2, as shown in Figure 3, the insulation protection tube 6 of described insulating mechanism is arranged on insulation casing 8 upper ends, and is connected with inlet wire insulation protection tube 5, and high pressure porcelain spare 18 devices are in insulation casing 8, and device is in the middle part of housing 2 pushes up.Make high pressure and anodized insulation by high pressure porcelain spare 18.
Embodiment 3: as Fig. 1, as Fig. 2, as shown in Figure 3, and heavy dirt battery lead plate 13 device locating rack 14 middle parts under locating rack on the pole plate 12 and pole plate of described heavy dirt electrode mechanism, and device is in housing 2.
Embodiment 4: as Fig. 1, as Fig. 2, as shown in Figure 3, the described spray equipment 9 of owing forever is made up of two fog discharge nozzles, can adopt soft water, the continuous water supply deashing, and the spray atomizing forms water membrane on heavy dirt battery lead plate 13 of spray and negative electrode row 1.The dust of heavy dirt battery lead plate 15 reaches the purpose of deashing with under the current.Flusher 15 devices in bottom are in bottom, housing 2 right sides, and the carbon black water after the employing sedimentation washes carbon black on the base plate, and last carbon black water enters settling tank through water sealed tank 16.
Embodiment 5: as Fig. 1, as Fig. 2, as shown in Figure 3, described housing 2 top side portion are installed and are let out conduit 7, let out conduit 7 and a water sealed tank 16 constitutes explosion protection system by 2.In case pressure surpasses 20KPa, and does not reach when giving vent to the anger detonation pressure power, the pressure release of water seal place elder generation has been protected electrofilter and miscellaneous equipment, and has not been influenced the operate as normal of electrofilter and miscellaneous equipment.
Embodiment 6: as Fig. 1, as Fig. 2, as shown in Figure 3, and described housing 2 lower bottom part device earth plates 17.
Operation principle of the present invention is: the gas of dust-laden enters Wet Electric Filter through the inlet of the extremely following shell of heavy dirt, through airflow-distribution board gas is distributed equably, when dusty gas is by electrode district uniformly, the grit that has anion under electrostatic interaction is shifted to dust collection plate, and the dirt in the gas is separated.Clean gas is left Wet Electric Filter through the outlet on top, and the dirt that is separated flows downward along the heavy dirt utmost point with rinse water, discharges from water seal.
Claims (6)
1. cracked gas electrofilter, it is characterized in that negative electrode row (1) hangs (3) suspension arrangement in housing (2) inside with bolt (11) by negative electrode, and be connected with high pressure porcelain spare (18) lower end of insulating mechanism, high-tension shielding pipe (4) device is hung (3) top at negative electrode, permanent spray equipment (9) and periodic flushing device (10) are arranged on housing inner top and negative electrode row (1) upper end, heavy dirt electrode mechanism device middle part in housing (2), bottom flusher (15) is arranged on bottom, housing (2) right side, and water sealed tank (16) installs in housing (2) left bottom.
2. a kind of cracked gas electrofilter according to claim 1; the insulation protection tube (6) that it is characterized in that insulating mechanism is arranged on insulation casing (8) upper end; and be connected with inlet wire insulation protection tube (5), high pressure porcelain spare (18) device is in insulation casing (8), and device is at middle part, housing (2) top.
3. a kind of cracked gas electrofilter according to claim 1 is characterized in that heavy dirt battery lead plate (13) device locating rack (14) middle part under locating rack on the pole plate (12) and pole plate of heavy dirt electrode mechanism, and installs in housing (2).
4. a kind of cracked gas electrofilter according to claim 1 is characterized in that owing forever spray equipment (9) and is made up of two fog discharge nozzles, and spray atomizes and goes up the formation water membrane at heavy dirt battery lead plate (13) of spray and negative electrode row (1).
5. a kind of cracked gas electrofilter according to claim 1 is characterized in that housing (2) top side portion is installed to let out conduit (7), lets out conduit (7) and a water sealed tank (16) formation explosion protection system by 2.
6. a kind of cracked gas electrofilter according to claim 1 is characterized in that housing (2) lower bottom part device earth plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105854096A CN102240599A (en) | 2010-12-07 | 2010-12-07 | Cracking gas electric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105854096A CN102240599A (en) | 2010-12-07 | 2010-12-07 | Cracking gas electric filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102240599A true CN102240599A (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105854096A Pending CN102240599A (en) | 2010-12-07 | 2010-12-07 | Cracking gas electric filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102240599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622668A (en) * | 2017-01-18 | 2017-05-10 | 山东艾派仕环保科技有限公司 | Low temperature plasma waste gas dedusting device |
| TWI679057B (en) * | 2015-08-14 | 2019-12-11 | 德商歐勵隆碳黑工程公司 | Methods and systems for particulate matter removal from a process exhaust gas stream |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395193A (en) * | 1966-04-26 | 1968-07-30 | Marathon Oil Co | Pyrolysis gas purification apparatus and process |
| CN2559418Y (en) * | 2002-08-01 | 2003-07-09 | 扬州庆松化工设备有限公司 | Wet type electric filter swirler |
| CN201244515Y (en) * | 2008-05-22 | 2009-05-27 | 李志红 | Wet-type high-voltage electrostatic precipitation defroster |
| CN202105719U (en) * | 2010-12-07 | 2012-01-11 | 河南绿源新星环保设备有限公司 | Cracked gas electrofilter |
-
2010
- 2010-12-07 CN CN2010105854096A patent/CN102240599A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395193A (en) * | 1966-04-26 | 1968-07-30 | Marathon Oil Co | Pyrolysis gas purification apparatus and process |
| CN2559418Y (en) * | 2002-08-01 | 2003-07-09 | 扬州庆松化工设备有限公司 | Wet type electric filter swirler |
| CN201244515Y (en) * | 2008-05-22 | 2009-05-27 | 李志红 | Wet-type high-voltage electrostatic precipitation defroster |
| CN202105719U (en) * | 2010-12-07 | 2012-01-11 | 河南绿源新星环保设备有限公司 | Cracked gas electrofilter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI679057B (en) * | 2015-08-14 | 2019-12-11 | 德商歐勵隆碳黑工程公司 | Methods and systems for particulate matter removal from a process exhaust gas stream |
| US10870762B2 (en) | 2015-08-14 | 2020-12-22 | Orion Engineered Carbons Gmbh | Methods and systems for particulate matter removal from a process exhaust gas stream |
| US11667794B2 (en) | 2015-08-14 | 2023-06-06 | Orion Engineered Carbons Gmbh | Methods and systems for particulate matter removal from a process exhaust gas stream |
| CN106622668A (en) * | 2017-01-18 | 2017-05-10 | 山东艾派仕环保科技有限公司 | Low temperature plasma waste gas dedusting device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |