CN202322756U - Phenolated water treatment system implemented by using waste heat of gas stove - Google Patents
Phenolated water treatment system implemented by using waste heat of gas stove Download PDFInfo
- Publication number
- CN202322756U CN202322756U CN2011204943726U CN201120494372U CN202322756U CN 202322756 U CN202322756 U CN 202322756U CN 2011204943726 U CN2011204943726 U CN 2011204943726U CN 201120494372 U CN201120494372 U CN 201120494372U CN 202322756 U CN202322756 U CN 202322756U
- Authority
- CN
- China
- Prior art keywords
- phenol
- gas
- water
- steam
- phenol water
- 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- Withdrawn - After Issue
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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a phenolated water treatment system implemented by using the waste heat of a gas stove. The system comprises a gas stove, a cyclone dust collector, an air-cooled unit and a gas heater, wherein the gas stove is provided with a water jacket; a phenolated water inputting pipe of the heater is provided with a primary heater, a phenolated water outputting pipe is provided with a thermoregulator, and a phenolated water pipe connecting the primary heater, the gas heater and the thermoregulator is sleeved with a steam jacket. According to the utility model, on the basis of original pre-evaporating and burning treatment on phenolated water by using the sensible heat of the lower section of gas, the phenolated water is subjected to preheating, heating and heat insulation by using steam generated by the waste heat of the gas stove, so that the temperature of the phenolated water can be kept stable between 90 DEG C and 95 DEG C and the phenolated water can be used as an evaporating agent of the gas stove comprehensively; the energy consumption of the gas stove is reduced and the environmental pollution problem of phenolated wastewater is solved, thereby achieving the energy conservation and emissions reduction purposes of the gas stove.
Description
Technical field
The utility model producer gas generator technical field especially relates to the technology of utilizing the gas furnace waste heat to handle phenol water.
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.After the coal gas of high temperature process dedusting that gas furnace produces, cooling, the washing; Produce great amount of wastewater; Aldehydes matter is the main poisonous pollution substance in the coal gasification waste water, and the discharging that contains the phenol trade effluent has caused severe contamination to environment, and Phenol-Containing Wastewater Treatment becomes a great problem.
Phenol water steams in advance and burns the combustion treatment technology is the most effective at present a kind of coal gas phenol water disposal technology; Utilize gas furnace hypomere gas heat evaporation phenol water and contain the phenol steam-recycling and burn combustion technology and combine; Not only reach the purpose of administering phenol-containing wastewater; And when not increasing energy consumption equipment, make full use of the hypomere gas heat, improve the overall thermal efficient of gas furnace, realize the energy-saving and emission-reduction purpose.
The phenol water heater is provided with the heat exchanger of phenol water coil in being, is connected between hypomere gas exit tornado dust collector and the air cooler.Phenol water is heated to certain temperature by coal gas of high temperature in phenol water pump is driven into well heater, mix the back with air and small amount of steam and send in the stove through the blast pipe of gas furnace bottom.Aldehydes matter under the effect of high temperature and strong oxidizer, is cracked into nontoxic CO as the zone of combustion that injects gas furnace as the part vaporization agent
2And H
2O emits heat, the CO that decomposes on the other hand on the one hand
2And H
2O participates in follow-up coal seam reaction, increases the output of coal gas.
Phenol water will be burnt combustion up hill and dale, reaches harmless treatment, must phenol water complete evaporation be decomposed.And at present, simple interest heats phenol water with the hypomere gas heat of gas furnace, needs bigger interchanger just can reach, and investment is big, and temperature control is unstable, DeGrain.Reason is that the heat exchanger effectiveness of interchanger always has individual otherness, and the reasonable temperature that heat exchanger effectiveness is low can not guarantee then that phenol water uses as vaporization agent the time fails to reach the complete harmless treatment of phenol water.Thus, necessary existing phenol water is steamed in advance burnt the combustion treatment technology and improved, and heats to send into behind the phenol water in the hope of the waste heat that can make full use of gas furnace and burns combustion in the stove and handle, and reaches complete harmless treatment.
The utility model content
The technical problem that the utility model will solve provides a kind of gas furnace waste heat that makes full use of and comes phenol water is steamed the system that combustion is handled of burning in advance.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN phenol water disposal system; Include the gas furnace that its hypomere furnace wall is provided with the water jacket that can produce steam, the tornado dust collector that are connected with the hypomere gas exit of gas furnace, in establish the phenol water coil and be connected the well heater between tornado dust collector and the air cooler; It is characterized in that: on the input phenol waterpipe of phenol water coil, set up a primary heater; Be divided into tube side and shell side in the primary heater; Tube side is connected with the phenol waterpipe, shell side and atmospheric steam pipe connection; On the output phenol waterpipe of phenol water coil, set up a thermosistor; Be provided with the shell side that is connected with the phenol waterpipe in the thermosistor and be placed in the shell side tube side with the pressure steam pipe connection; Thermosistor also is provided with and atmospheric steam pipe coupling shell; Pressure steam tube side outlet pipe is provided with drain valve, and phenol water hull journey outlet pipe is connected on air, steam, the phenol water mixer, and air, steam, phenol water mixer are connected with the blast pipe of gas furnace furnace bottom; Outside the phenol waterpipe that connects primary heater, hypomere gas heater and thermosistor, be set with steam jacket, steam jacket and atmospheric steam pipe connection.
The delivery of steam that the water jacket of gas furnace produces is to the atmospheric steam pipeline, phenol water at first in primary heater by after the steam heating, be transported in the gas heater by the phenol waterpipe, in course of conveying, phenol water continues by steam heating and insulation in the phenol waterpipe.Because phenol water has absorbed great amount of heat before the gas heater entering into, when it was heated by coal gas of high temperature in gas heater, the phenol water temp will further improve.Phenol water again by pipe-line transportation in thermosistor, in this course, phenol water receives the heat tracing that comes from high-temperature steam, can guarantee that the phenol glassware for drinking water has more stable temperature, until being transported to thermosistor.In thermosistor, whether reach the size of phenol water overflow through the heat exchange of pressure steam, be in a stable temperature with control phenol water, be sent in the gas furnace as vaporization agent after the last and air mixed.
On the basis of the above, the tube side of the tube side of said primary heater and thermosistor connection pressure steam pipe is coil pipe.Coil pipe can make flow working medium make vortex motion, and heat exchange property is provided, and compact construction, but the free expansion of being heated.
On the basis of the above, be provided with the tubulation that is connected with coil pipe in the dish chamber of said primary heater coil pipe.
Adopt the beneficial effect that the utility model brought: the utility model steams in advance phenol water at the sensible heat that utilizes hypomere coal gas originally and burns on the combustion processing basis; Utilize the steam of the waste heat generation of gas furnace; Phenol water is carried out preheating and heat tracing; Make the temperature of phenol water can keep being stabilized between the 90-95 degree, its vaporization agent as gas furnace is fully utilized, reduced the energy consumption while of gas furnace; Also solve the problem of environmental pollution of phenol-containing wastewater, thereby reached the purpose of gas furnace energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of a kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN of the utility model phenol water disposal system.
Embodiment
As shown in Figure 1; A kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN phenol water disposal system, include the gas furnace 1 that its hypomere furnace wall is provided with the water jacket 101 that can produce steam, the tornado dust collector 2 that are connected with the hypomere gas exit 102 of gas furnace 1, in establish phenol water coil 3 and be connected the well heater 5 between tornado dust collector 2 and the air cooler 4.On the input phenol waterpipe 6 of phenol water coil 3, set up a primary heater 7, be divided into tube side and shell side in the primary heater 7.Wherein tube side is made up of with the tubulation that is connected with coil pipe 8 in the dish chamber that is located at coil pipe 89 coil pipe 8 that is located in the shell side.Tube side is connected with the phenol waterpipe, and shell side is connected with atmospheric steam pipeline 10.On the output phenol waterpipe 11 of phenol water coil 3, set up a thermosistor 12, be provided with the shell side that is connected with phenol waterpipe 11 in the thermosistor 12 and be placed in the tube side that is connected with pressure steam pipeline 13 in the shell side, the tube side of pressure steam is a coil pipe 14.Thermosistor 12 also is provided with the shell 15 that is connected with atmospheric steam pipe 10; Pressure steam tube side outlet pipe is provided with drain valve 20; Phenol water hull journey outlet pipe 16 is connected on air, steam, the phenol water mixer 17, and air, steam, phenol water mixer 17 are connected with the blast pipe 18 of gas furnace 1 furnace bottom.Outside the phenol waterpipe 6,11 that connects primary heater 7, hypomere gas heater 5 and thermosistor 12, be set with steam jacket 19, steam jacket 19 is connected with atmospheric steam pipeline 10.
The purification process of coal gas: after raw coal gets into from gas furnace 1 top; Earlier carry out destructive distillation, come out the fugitive constituent destructive distillation in the coal, become the epimere dry distillation gas and draw by furnace roof in retort section; Remove major impurities such as tar through the one-level electrical tar precipitator, converge at inter cooler and hypomere coal gas.The gasification section that is become semicoke entering gas furnace 1 by the coal after the destructive distillation is carried out gasification reaction, generates hypomere coal gas, through tornado dust collector 2, after the dedusting cooling, lowers the temperature once more through air cooler 4.Come inter cooler then and converge, pass through the oil removing of secondary electric fishing light oil device, dedusting again, become qualified coal gas with gas in upper segment.During this time, the phenol-containing wastewater that condensation goes out is pooled in the phenol pond, filters the back and is delivered on the phenol water pipe by phenol water pump.
Combustion process is burnt in the preheating of phenol water: after the steam part that the water jacket of gas furnace 1 101 produces is used for being mixed into vaporization agent with air, phenol water vapor; Be sent in the gas furnace 1; Another part is transported to atmospheric steam pipeline 10, for whole phenol water disposal system provides heating and heat preserving function.Phenol water at first in primary heater 7 by after the high-temperature steam heating, be transported in the gas heater 5 by phenol waterpipe 6, in course of conveying, phenol water continues to be heated by high-temperature steam in phenol waterpipe 6.Because phenol water had absorbed great amount of heat before entering into gas heater 5, when it heat by coal gas of high temperature gas heater 5 in, temperature will be elevated to required 90 temperature more than spending.The phenol water vapor is transported in the thermosistor 12 by pipeline 11 again, carries out temperature adjustment by thermosistor 12, reaching the phenol water of qualified temperature,, be sent to participation gasification reaction in the gas furnace 1 as vaporization agent after last and the air mixed, be cracked into nontoxic CO
2And H
2O.
Claims (3)
1. gas furnace UTILIZATION OF VESIDUAL HEAT IN phenol water disposal system; Include the gas furnace that its hypomere furnace wall is provided with the water jacket that can produce steam, the tornado dust collector that are connected with the hypomere gas exit of gas furnace, in establish the phenol water coil and be connected the well heater between tornado dust collector and the air cooler; It is characterized in that: on the input phenol waterpipe of phenol water coil, set up a primary heater; Be divided into tube side and shell side in the primary heater, tube side is connected with the phenol waterpipe, shell side and atmospheric steam pipe connection; On the output phenol waterpipe of phenol water coil, set up a thermosistor; Be provided with the shell side that is connected with the phenol waterpipe in the thermosistor and be placed in the shell side tube side with the pressure steam pipe connection; Thermosistor also is provided with the shell with the atmospheric steam pipe coupling; Pressure steam tube side outlet pipe is provided with drain valve, and phenol water hull journey outlet pipe is connected on air, steam, the phenol water mixer, and air, steam, phenol water mixer are connected with the blast pipe of gas furnace furnace bottom; Outside the phenol waterpipe that connects primary heater, hypomere gas heater and thermosistor, be set with steam jacket, steam jacket and atmospheric steam pipe connection.
2. a kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN phenol water disposal as claimed in claim 1 system, it is characterized in that: the tube side that the tube side of said primary heater and thermosistor connect the pressure steam pipe is coil pipe.
3. according to claim 1 or claim 2 a kind of gas furnace UTILIZATION OF VESIDUAL HEAT IN phenol water disposal system is characterized in that: be provided with the tubulation that is connected with coil pipe in the dish chamber of said primary heater coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204943726U CN202322756U (en) | 2011-12-01 | 2011-12-01 | Phenolated water treatment system implemented by using waste heat of gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204943726U CN202322756U (en) | 2011-12-01 | 2011-12-01 | Phenolated water treatment system implemented by using waste heat of gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322756U true CN202322756U (en) | 2012-07-11 |
Family
ID=46434743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204943726U Withdrawn - After Issue CN202322756U (en) | 2011-12-01 | 2011-12-01 | Phenolated water treatment system implemented by using waste heat of gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408920A (en) * | 2011-12-01 | 2012-04-11 | 广东宏陶陶瓷有限公司 | Phenol water treatment system by utilizing waste heat of gas furnace |
| CN102773044A (en) * | 2012-07-27 | 2012-11-14 | 南京化工职业技术学院 | Anti-blocking method and anti-blocking device of feeding pipe in phenol middle tank |
-
2011
- 2011-12-01 CN CN2011204943726U patent/CN202322756U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408920A (en) * | 2011-12-01 | 2012-04-11 | 广东宏陶陶瓷有限公司 | Phenol water treatment system by utilizing waste heat of gas furnace |
| CN102773044A (en) * | 2012-07-27 | 2012-11-14 | 南京化工职业技术学院 | Anti-blocking method and anti-blocking device of feeding pipe in phenol middle tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102219346B (en) | System for drying and treating sludge by utilizing afterheat to generate high-temperature circulating air | |
| CN1708659A (en) | Boiler improvements with oxygen-enriched combustion for increased efficiency and reduced emissions | |
| CN208200391U (en) | The system for preparing coupling synthesis gas power generation for active carbon | |
| CN105439408A (en) | Sludge electricity generation system and electricity generation method thereof | |
| CN105385465A (en) | Garbage pyrolyzation device and method | |
| CN101235322A (en) | Coal gasification cooling technique and device | |
| CN101508902A (en) | Biomass fuel cycle gasifying device and method thereof | |
| CN211367382U (en) | Sludge low-temperature drying coupling pyrolysis system | |
| CN101708869A (en) | Process and device for treating phenol-containing sewage of producer gas station | |
| CN105651069A (en) | Energy-saving environment-friendly efficient drying system | |
| CN202322756U (en) | Phenolated water treatment system implemented by using waste heat of gas stove | |
| CN102408920B (en) | Phenol water treatment system by utilizing waste heat of gas furnace | |
| CN103074111B (en) | Equipment and technology for producing synthesis gas through cooperating outer cylinder air gasification with inner cylinder steam gasification | |
| CN205592967U (en) | A waste heat power generation system for dangerous waste disposal trade of industry | |
| CN212451116U (en) | Processing system of oily sludge | |
| CN204400923U (en) | A kind of gasifying biomass multi-joint-production apparatus | |
| CN212451115U (en) | Processing system of oily sludge | |
| CN105805756B (en) | Environment-friendly garbage high-efficiency thermal decomposition device | |
| CN203980237U (en) | A kind of combined energy-saving environment-friendly biomass fuel boiler | |
| CN209039307U (en) | A kind of oil-bearing sludge treatment equipment | |
| CN203286573U (en) | Salty waste water burning system | |
| CN208635130U (en) | A kind of coal changes gas boiler heat circulating system | |
| CN203333451U (en) | Sludge pyrolysis treatment device | |
| CN201367415Y (en) | Biomass fuel circulating gasification device | |
| CN101634528A (en) | Reverse heat-exchange energy-saving technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20131023 |
|
| RGAV | Abandon patent right to avoid regrant |