CN102517093A - Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device - Google Patents
Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device Download PDFInfo
- Publication number
- CN102517093A CN102517093A CN2011103940068A CN201110394006A CN102517093A CN 102517093 A CN102517093 A CN 102517093A CN 2011103940068 A CN2011103940068 A CN 2011103940068A CN 201110394006 A CN201110394006 A CN 201110394006A CN 102517093 A CN102517093 A CN 102517093A
- Authority
- CN
- China
- Prior art keywords
- gas furnace
- heat
- catching
- electric
- normal
- 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.)
- Pending
Links
Images
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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses a gas furnace residual heat utilization heating and heat-insulation system of an electric oil-catching and cleaning device. The gas furnace residual heat utilization heating and heat-insulation system comprises a water jacket, a normal-pressure steam pipe, an electric light-oil-catching device and an electric tar-catching device, wherein the water jacket is arranged at a lower section of a furnace wall of a gas furnace and can generate normal-pressure steam, and the normal-pressure steam pipe is connected with the water jacket; heating coils are arranged on both inside bottoms of the electric light-oil-catching device and the electric tar-catching device; the heating coils are communicated with normal-pressure steam pipelines; and insulator heat-insulation boxes of the electric light-oil-catching device and the electric tar-catching device are communicated with the normal-pressure steam pipelines. According to the gas furnace residual heat utilization heating and heat-insulation system of the electric oil-catching and cleaning device, the normal-pressure steam generated by the normal-pressure water jacket of the gas furnace is utilized to carry out heating and heat-insulation on the bottom and the insulators of the electric oil-catching and cleaning device, the residual heat of the gas furnace is effectively and comprehensively utilized, and the efficiency of gas production is increased, so that the aims of energy-saving and emission-reduction are reached, and the safety problem easily occurred in the traditional pressure jacketed gas furnace is also solved.
Description
Technical field
Gas prodn technical field of the present invention especially relates to the electric fishing oil eliminator that is used for purifying coal gas.
Background technology
Coal is as a kind of main energy; Its direct burning only can be brought into play 30% efficiency; And seriously polluted, each state is all in the cleaning applications technology of being devoted to develop coal at present, and gasification is exactly to solve coal burning pollution at present to use one of clean energy technology comparatively widely.The coal gas of high temperature that gas furnace produces is essential to be used through supplying with the user behind the purification process such as dedusting, oil removing, cooling, washing.
Present most of gas prodn factory all adopts the electric fishing oil eliminator to capture mist of oil in the coal gas.The electric fishing oil eliminator comprises electric fishing light oil device and electrical tar precipitator; Electrical tar precipitator is in order to the major impurities such as tar of the gas in upper segment of capture gas furnace; Gas in upper segment and the hypomere coal gas after the dedusting cooling converge then, capture major impurities such as light oil through electric fishing light oil device again.The electric fishing oil eliminator utilizes high-voltage electric field to make that mist of oil is charged to be adsorbed on the receiving electrode, and discharge the bottom that is pooled to the electric fishing oil eliminator at last.The tar light oil that collects in the bottom is because temperature reduces, and viscosity is big, latch up phenomenon often occurs, is difficult to discharge.Also have problems such as puncturing, burst appears in the insulator of electric fishing oil eliminator easily; This is because the outer wall of porcelain insulator is in the coal gas that certain humidity is arranged that contains tar; If the temperature of porcelain insulator is too low; Tar in the coal gas and moisture will be set in the outer wall of insulator, thereby cause the insulator easy conductive and occur puncturing, and cause that insulator bursts when serious etc.Therefore must take the insulation measure to insulator, the temperature that makes insulator is more than certain temperature.Mostly insulation can is set at present in the insulator periphery; And what use all is the pressure steam that the pressure chuck that carried by gas furnace itself or peripheral boiler produce; Chuck bulge, chuck crackle very easily take place during because of the chuck lack of water in pressure chuck gas furnace; And then cause chuck inwall drainage, when the unexpected appearance of chuck was leaked in a large number, chuck and gas furnace explosion hazard will inevitably take place; And thermal source, the loss that strengthened the energy again virtually are provided by the boiler producing steam.
Summary of the invention
The technical problem that the present invention will solve provides a kind of waste heat that makes full use of gas furnace and produces the system that atmospheric steam comes the electric fishing oil eliminator to coal gas to heat and be incubated.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of heating and heat-insulation system of electric fishing oil eliminator of gas furnace UTILIZATION OF VESIDUAL HEAT IN; Include and be located at the water jacket that can produce atmospheric steam on the gas furnace hypomere furnace wall, the atmospheric steam pipe that is connected with water jacket, electric fishing light oil device and electrical tar precipitator; It is characterized in that: said electric fishing light oil device and electrical tar precipitator inner bottom part are equipped with heating coil, and heating coil is communicated with the atmospheric steam pipeline; The insulator insulation can of said electric fishing light oil device and electrical tar precipitator is communicated with the atmospheric steam pipeline.
Adopt the beneficial effect that the present invention brought: the atmospheric steam that the present invention utilizes gas furnace water at atmospheric pressure chuck to produce; The bottom of electric fishing oil eliminator and insulator are heated and be incubated; Make the tar that traps remain at low viscosity state; Avoid occurring latch up phenomenon, it is discharged outside the oil eliminator easily.And insulator also can remain certain temperature, prevents that moisture and tar from condensing at the insulator outer wall, makes insulator remain good insulation intensity, occur to puncture and problem such as bursts thereby stop insulator.Because the present invention adopts the thermal source of the waste heat of the atmospheric steam of gas furnace as oil eliminator heating and insulation own; The waste heat of gas furnace is effectively fully utilized; Improved the efficiency of gas prodn; Thereby reach the purpose of energy-saving and emission-reduction, the safety-problems of having avoided traditional pressure chuck gas furnace to be prone to again.
Description of drawings
Fig. 1 is the heating of the electric fishing oil eliminator of a kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN of the present invention and the structural representation of heat-insulation system.
Embodiment
As shown in Figure 1; A kind of heating and heat-insulation system of electric fishing oil eliminator of gas furnace UTILIZATION OF VESIDUAL HEAT IN include and are located at the water jacket 11 that can produce atmospheric steam on the gas furnace 1 hypomere furnace wall, the atmospheric steam pipe 2 that is connected with water jacket 11, electric fishing light oil device 3 and electrical tar precipitator 4.Said electric fishing light oil device 3 is equipped with heating coil 5 with electrical tar precipitator 4 inner bottom parts, and heating coil 5 is communicated with atmospheric steam pipeline 2.The insulator insulation can 6 of said electric fishing light oil device 3 and electrical tar precipitator 4 is communicated with atmospheric steam pipeline 2.
Atmospheric steam flow into atmospheric steam house steward 7 by water jacket 11 through normal pressure vapour pipe 2; Tell several atmospheric steam pipe 2 then; Supply with atmospheric steam the heating coil 5 and the insulator insulation can 6 of electric fishing light oil device 3 and electrical tar precipitator 4 respectively; After the tar that traps and insulator heated and be incubated, opposing steam flow compiled to steam manifold 8.
Claims (1)
1. the heating and the heat-insulation system of the electric fishing oil eliminator of a gas furnace UTILIZATION OF VESIDUAL HEAT IN; Include and be located at the water jacket that can produce atmospheric steam on the gas furnace hypomere furnace wall, the atmospheric steam pipe that is connected with water jacket, electric fishing light oil device and electrical tar precipitator; It is characterized in that: said electric fishing light oil device and electrical tar precipitator inner bottom part are equipped with heating coil, and heating coil is communicated with the atmospheric steam pipeline; The insulator insulation can of said electric fishing light oil device and electrical tar precipitator is communicated with the atmospheric steam pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103940068A CN102517093A (en) | 2011-12-01 | 2011-12-01 | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103940068A CN102517093A (en) | 2011-12-01 | 2011-12-01 | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102517093A true CN102517093A (en) | 2012-06-27 |
Family
ID=46288169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103940068A Pending CN102517093A (en) | 2011-12-01 | 2011-12-01 | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102517093A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111370A (en) * | 2013-03-14 | 2013-05-22 | 济钢集团有限公司 | Insulated box heating system of electrical tar precipitator |
| CN103173251A (en) * | 2013-03-25 | 2013-06-26 | 广州薪光合环保技术有限公司 | Method for automatically removing tar oil from fixed-bed biomass gasification furnace |
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235322A (en) * | 2008-01-21 | 2008-08-06 | 邹平三星机械制造有限公司 | Coal gasification cooling technique and device |
| CN101613626A (en) * | 2009-07-09 | 2009-12-30 | 唐山雷浩能源技术装备有限公司 | A kind of technology of production cooled coal gas of no discharge of phenolic water |
| CN101696362A (en) * | 2009-10-14 | 2010-04-21 | 祁举 | Gas purifying and cooling process and equipment of two-section furnace |
| CN202045010U (en) * | 2011-03-15 | 2011-11-23 | 四川省四维环保设备有限公司 | Protector for high tension shackle insulator of electrical tar precipitator |
| CN202346982U (en) * | 2011-12-01 | 2012-07-25 | 广东宏威陶瓷实业有限公司 | Heating and temperature preserving system of electric fishing degreaser for residual-heat utilization of gas furnace |
-
2011
- 2011-12-01 CN CN2011103940068A patent/CN102517093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235322A (en) * | 2008-01-21 | 2008-08-06 | 邹平三星机械制造有限公司 | Coal gasification cooling technique and device |
| CN101613626A (en) * | 2009-07-09 | 2009-12-30 | 唐山雷浩能源技术装备有限公司 | A kind of technology of production cooled coal gas of no discharge of phenolic water |
| CN101696362A (en) * | 2009-10-14 | 2010-04-21 | 祁举 | Gas purifying and cooling process and equipment of two-section furnace |
| CN202045010U (en) * | 2011-03-15 | 2011-11-23 | 四川省四维环保设备有限公司 | Protector for high tension shackle insulator of electrical tar precipitator |
| CN202346982U (en) * | 2011-12-01 | 2012-07-25 | 广东宏威陶瓷实业有限公司 | Heating and temperature preserving system of electric fishing degreaser for residual-heat utilization of gas furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111370A (en) * | 2013-03-14 | 2013-05-22 | 济钢集团有限公司 | Insulated box heating system of electrical tar precipitator |
| CN103173251A (en) * | 2013-03-25 | 2013-06-26 | 广州薪光合环保技术有限公司 | Method for automatically removing tar oil from fixed-bed biomass gasification furnace |
| CN103173251B (en) * | 2013-03-25 | 2014-12-10 | 赵广健 | Method for automatically removing tar oil from fixed-bed biomass gasification furnace |
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203269867U (en) | Industrial equipment for continuous thermal cracking of waste tires | |
| CN105819398A (en) | Arc plasma hydrogen-energy steam generator | |
| CN102517093A (en) | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device | |
| CN202346982U (en) | Heating and temperature preserving system of electric fishing degreaser for residual-heat utilization of gas furnace | |
| CN102927814A (en) | Method for supporting combustion by spraying steam into furnace kiln | |
| CN103449432B (en) | Spouted type activation furnace and method for producing super-capacitor carbon by virtue of same | |
| CN106185802A (en) | Hydrolysis Hydrogen Energy combustion method and device | |
| CN102786953A (en) | Coke oven grouped novel bridge pipe crude gas waste heat recovery device | |
| CN203728891U (en) | Bare wire annealing device | |
| CN203980237U (en) | A kind of combined energy-saving environment-friendly biomass fuel boiler | |
| CN202829936U (en) | Coke oven group novel bridge pipe device used for waste gas and waste heat recovery | |
| CN201458783U (en) | Cyclone dust extractor for processing phenol wastewater | |
| CN107270531B (en) | Environment-friendly boiler and heating equipment | |
| CN207811662U (en) | A kind of waste heat of coke oven crude gas recovery system based on power-saving technology | |
| CN204460152U (en) | A kind of smoke separator waste heat recovery intelligent apparatus | |
| CN206204216U (en) | Coke oven tedge heat exchanger | |
| CN204420971U (en) | A kind of waste-heat recovery device | |
| CN204345915U (en) | A kind of New-type boiler for tire production | |
| CN204999864U (en) | Continuous coking gas making equipment of living beings | |
| CN204693388U (en) | A kind of environment-protection boiler with waste heat recovery | |
| CN202993929U (en) | Heat exchanger of ascension pipe of coke oven | |
| CN203785229U (en) | Gas water heater | |
| CN203904293U (en) | Detarring and moisture removing purifying device | |
| CN202936391U (en) | Biomass gasified fuel gas condenser | |
| CN102716649B (en) | Flue gas purification device for spray quenching vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120627 |