CN203959860U - A kind of phenol water disposal equipment - Google Patents
A kind of phenol water disposal equipment Download PDFInfo
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- CN203959860U CN203959860U CN201420308033.8U CN201420308033U CN203959860U CN 203959860 U CN203959860 U CN 203959860U CN 201420308033 U CN201420308033 U CN 201420308033U CN 203959860 U CN203959860 U CN 203959860U
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- phenol
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- exchanger
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- 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
Abstract
The utility model discloses a kind of phenol water disposal equipment, includes indirect cooler, phenol pond group, spiral tube exchanger, shell and tube heat exchanger, producer, vapour wind mixing section, gas furnace, soft water pond, air heat exchanger and gas blower, by adopting with upper member, form a set of complete phenol water disposal equipment, in the course of the work, utilize the self-produced steam of producer of gas station, with the waste heat that reclaims hypomere coal gas, phenolic wastewater is become to steam, vaporized chemical as gasification is used, realize the mode of three grades of heat exchange, its object is exactly to dispose with minimum input the phenolic wastewater that gas station produces, the mode that adopts burning method or biochemical process Phenol-Containing Wastewater Treatment that has so replaced tradition, the utility model can make gas station pollutent reach zero release, protection of the environment, and can effectively reduce the cost that gas station processes phenol water, thereby reduced enterprise cost.
Description
Technical field
The utility model relates to sewage treatment equipment art, refers in particular to a kind of phenol water disposal equipment.
Background technology
The phenolic wastewater main methods that gas station produces at present has two kinds:
A kind of is incinerator burning method; Be about to phenol water burns in the incinerator of 950～1100 ℃.Burner burns 1kg phenol water approximately needs 2000kcal heat.Need 1500kcal/Nm
3, 1.2～3Nm
3/ kg, two sections of stove gas production rate of a 3.2m are at 7000Nm
3during/h, the phenol water yield is at 5.6t/d, and gas cost is by 0.5 yuan of calculating, and every day, working cost was at 3500～3700 yuan/day.Once utilize burning method to process another critical defect of phenol-containing wastewater, be careless manipulation, furnace temperature declines, and tends to cause incomplete combustion, easily forms secondary pollution.
Another kind of is biochemical process: phenol-containing wastewater being carried out to biochemical treatment is culturing micro-organisms, and utilizes microorganism that the phenol organic matter in sewage is digested and assimilated and resolved into H
2o and CO
2process.The method can be divided into aeration, contact oxidation method, bio-disc system and biological filter process etc. again according to the difference of the bearing mode of microorganism and oxygen supply mode.Biochemical process requires comparatively strictly to entering the sewage quality of biochemistry pool, and the organic concentrations such as the coal-tar middle oil and phenol of sewage can not surpass the concentration that microorganism can bear, otherwise, need to will after dilution of sewage, just can enter biochemistry pool, so just limited the processing water yield.Microbial acclimation is more difficult simultaneously, and influent concentration exceeds standard, envrionment temperature is not suitable for, and is all easy to the existence of restriction micro-organisms.And biochemical process investment is large, general scale is wanted 350～5,000,000 yuan, adds that working cost is per ton more than 30 yuan of left and right, and small gas station cannot bear.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of phenol water disposal equipment, and its method that can effectively solve existing employing incinerator burning phenolic wastewater easily forms secondary pollution or adopts the high problem of biochemical process processing cost.
For achieving the above object, the utility model adopts following technical scheme:
A phenol water disposal equipment, includes indirect cooler, phenol pond group, spiral tube exchanger, shell and tube heat exchanger, producer, vapour wind mixing section, gas furnace, soft water pond, air heat exchanger and gas blower;
The phenol water of this indirect cooler is communicated with phenol pond group, phenol pond group is communicated with the phenol water inlet of spiral tube exchanger, the phenol water out of spiral tube exchanger is communicated with the phenol water inlet of shell and tube heat exchanger, the vapour outlet of spiral tube exchanger is communicated with soft water pond, the phenol steam outlet of this shell and tube heat exchanger is communicated with vapour wind mixing section, the vaporized chemical outlet of vapour wind mixing section is communicated with gas furnace, the gas exit of gas furnace is communicated with the gas entry of shell and tube heat exchanger, the gas exit of shell and tube heat exchanger is communicated with indirect cooler, the condensing reflux phenol water out of vapour wind mixing section is communicated with phenol pond group, the air vout of this gas blower is communicated with the gas inlet of air heat exchanger, and the preheated air outlet of air heat exchanger is communicated with the preheated air entrance of vapour wind mixing section, the vapour outlet of this producer is communicated with the steam-in of spiral tube exchanger and the steam-in of air heat exchanger, and the vapour outlet of air heat exchanger is communicated with soft water pond.
Preferably, described phenol pond group is that level Four is filtered phenol water precipitation pond, between phenol pond group and spiral tube exchanger, by pipeline communication, on this pipeline, is provided with phenol water pump.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
By adopting with upper member, form a set of complete phenol water disposal equipment, in the course of the work, utilize the self-produced steam of producer of gas station, with the waste heat that reclaims hypomere coal gas, phenolic wastewater is become to steam, vaporized chemical as gasification is used, realize the mode of three grades of heat exchange, its object is exactly to dispose with minimum input the phenolic wastewater that gas station produces, the mode that adopts burning method or biochemical process Phenol-Containing Wastewater Treatment that has so replaced tradition, the utility model can make gas station pollutent reach zero release, protection of the environment, and can effectively reduce the cost that gas station processes phenol water, thereby reduced enterprise cost.
For more clearly setting forth constitutional features of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is the one-piece construction block diagram of the preferred embodiment of the utility model;
Fig. 2 is the local structure schematic diagram of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, indirect cooler 2, phenol pond group
3, spiral tube exchanger 4, shell and tube heat exchanger
5, producer 6, vapour wind mixing section
7, gas furnace 8, soft water pond
9, air heat exchanger 10, gas blower
11, pipeline 12, phenol water pump
Embodiment
Please refer to shown in Fig. 1 and Fig. 2, the concrete structure that it has demonstrated the preferred embodiment of the utility model, includes indirect cooler 1, phenol pond group 2, spiral tube exchanger 3, shell and tube heat exchanger 4, producer 5, vapour wind mixing section 6, gas furnace 7, soft water pond 8, air heat exchanger 9 and gas blower 10.
The phenol water of this indirect cooler 1 is communicated with phenol pond group 2, phenol pond group 2 is communicated with the phenol water inlet of spiral tube exchanger 3, in the present embodiment, this phenol pond group 2 is level Four filtration phenol water precipitation pond, between phenol pond group and spiral tube exchanger, by pipeline 11, be communicated with, on this pipeline 11, be provided with phenol water pump 12.
The phenol water out of this spiral tube exchanger 3 is communicated with the phenol water inlet of shell and tube heat exchanger 4, the vapour outlet of spiral tube exchanger 3 is communicated with soft water pond 8, the phenol steam outlet of this shell and tube heat exchanger 4 is communicated with vapour wind mixing section 6, the vaporized chemical outlet of vapour wind mixing section 6 is communicated with gas furnace 7, the gas exit of gas furnace 7 is communicated with the gas entry of shell and tube heat exchanger 4, the gas exit of shell and tube heat exchanger 4 is communicated with indirect cooler 1, and the condensing reflux phenol water out of vapour wind mixing section 6 is communicated with phenol pond group 2; The air vout of this gas blower 10 is communicated with the gas inlet of air heat exchanger 9, and the preheated air outlet of air heat exchanger 9 is communicated with the preheated air entrance of vapour wind mixing section 6; The vapour outlet of this producer 5 is communicated with the steam-in of spiral tube exchanger 3 and the steam-in of air heat exchanger 9, and the vapour outlet of air heat exchanger 9 is communicated with soft water pond 8.
During work, the phenolic wastewater that indirect cooler 1 produces is input in phenol pond group 2, interior after precipitation in phenol pond group 2, phenolic wastewater inputs in spiral tube exchanger 3 under the effect of phenol water pump 12, meanwhile, the self-produced steam of producer 5 is divided into two-way and enters respectively in spiral tube exchanger 3 and air heat exchanger 9, the self-produced steam of producer 5 is 120～150 ℃, in spiral tube exchanger 3, the heat of steam is passed in phenolic wastewater phenolic wastewater temperature is raise, from spiral tube exchanger 3 phenolic wastewater temperature out, it is 80～90 ℃, steam after temperature reduces exports in soft water pond 8 to be collected, phenolic wastewater after temperature raises exports in shell and tube heat exchanger 4, meanwhile, gas furnace 7 hypomere coal gas enter shell and tube heat exchanger 4, hypomere gas temperature is 450～550 ℃, in shell and tube heat exchanger 4, the heat of hypomere coal gas is passed in phenolic wastewater, makes the temperature of phenolic wastewater further raise and form phenol water vapor, the temperature of phenol water vapor is greater than 100 ℃ and export in vapour wind mixing section 6, and the coal gas that temperature reduces exports in indirect cooler 1, meanwhile, the air that gas blower 10 produces enters in air heat exchanger 9, in air heat exchanger 9, the self-produced steam of producer 5 raises air themperature, self-produced steam temperature exports in soft water pond 8 and collects after reducing, air after this temperature raises exports in vapour wind mixing section 6, in vapour wind mixing section 6, warm air and phenol water vapor are thoroughly mixed to form vaporized chemical, in the gas furnace 7 of vaporized chemical output, participate in gasification reaction, thereby reach the object of processing phenol water, and the condensing reflux phenol water that vapour wind mixing section 6 produces exports wait processing again in phenol pond group 2 to.
To sum up, the utility model has adopted the mode of three grades of heat exchange that phenol water temp is brought up to more than 100 ℃, generates phenol water vapour, and using it as vaporized chemical, is used for coal gasification to reach the object of processing phenol water.Roughly be summarized as follows:
First step heat exchange: utilize producer 5 self-produced steams to carry out carbonated drink heat exchange by spiral tube exchanger 3 and the phenol water that pumps into spiral tube exchanger 3, phenol water temp is brought up to 80～90 ℃.
Second stage heat exchange: the phenol water after heating, pump in shell and tube heat exchanger 4, the heat of recycling hypomere coal gas 4 carries out air water heat exchange in shell and tube heat exchanger, phenol water temp is brought up to more than 100 ℃, by phenol water vapor, the phenol water vapor of generation is sent to vapour wind mixing section 6 and air mixed by vapour pipe.
Third stage heat exchange: utilize producer 5 self-produced steams to carry out the heat exchange of vapour gas by air heat exchanger 9 and the air blasting, in winter, air themperature is brought up to more than 15～25 ℃, season can be brought up to air themperature more than 50 ℃.Air after phenol water vapour and preheating is entered into the interior participation gasification reaction of gas furnace 7 as vaporized chemical after vapour wind mixing section 6 mixes, thereby reach the object of processing phenol water.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (2)
1. a phenol water disposal equipment, is characterized in that: include indirect cooler, phenol pond group, spiral tube exchanger, shell and tube heat exchanger, producer, vapour wind mixing section, gas furnace, soft water pond, air heat exchanger and gas blower;
The phenol water of this indirect cooler is communicated with phenol pond group, phenol pond group is communicated with the phenol water inlet of spiral tube exchanger, the phenol water out of spiral tube exchanger is communicated with the phenol water inlet of shell and tube heat exchanger, the vapour outlet of spiral tube exchanger is communicated with soft water pond, the phenol steam outlet of this shell and tube heat exchanger is communicated with vapour wind mixing section, the vaporized chemical outlet of vapour wind mixing section is communicated with gas furnace, the gas exit of gas furnace is communicated with the gas entry of shell and tube heat exchanger, the gas exit of shell and tube heat exchanger is communicated with indirect cooler, the condensing reflux phenol water out of vapour wind mixing section is communicated with phenol pond group, the air vout of this gas blower is communicated with the gas inlet of air heat exchanger, and the preheated air outlet of air heat exchanger is communicated with the preheated air entrance of vapour wind mixing section, the vapour outlet of this producer is communicated with the steam-in of spiral tube exchanger and the steam-in of air heat exchanger, and the vapour outlet of air heat exchanger is communicated with soft water pond.
2. a kind of phenol water disposal equipment as claimed in claim 1, is characterized in that: described phenol pond group is that level Four is filtered phenol water precipitation pond, between phenol pond group and spiral tube exchanger, by pipeline communication, on this pipeline, is provided with phenol water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308033.8U CN203959860U (en) | 2014-06-11 | 2014-06-11 | A kind of phenol water disposal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308033.8U CN203959860U (en) | 2014-06-11 | 2014-06-11 | A kind of phenol water disposal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959860U true CN203959860U (en) | 2014-11-26 |
Family
ID=51920470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308033.8U Active CN203959860U (en) | 2014-06-11 | 2014-06-11 | A kind of phenol water disposal equipment |
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|---|---|
| CN (1) | CN203959860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482550A (en) * | 2015-01-05 | 2015-04-01 | 金刚新材料股份有限公司 | Method and system for processing and utilizing phenol water through rotary kiln |
| CN106430765A (en) * | 2016-11-30 | 2017-02-22 | 唐山绿源环保科技有限公司 | Coal gas station phenolic water treatment apparatus and method |
-
2014
- 2014-06-11 CN CN201420308033.8U patent/CN203959860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482550A (en) * | 2015-01-05 | 2015-04-01 | 金刚新材料股份有限公司 | Method and system for processing and utilizing phenol water through rotary kiln |
| CN104482550B (en) * | 2015-01-05 | 2017-01-11 | 金刚新材料股份有限公司 | Method and system for processing and utilizing phenol water through rotary kiln |
| CN106430765A (en) * | 2016-11-30 | 2017-02-22 | 唐山绿源环保科技有限公司 | Coal gas station phenolic water treatment apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528061 warehouse second, block B, Xinyuan two road, Nanzhuang Geely Industrial Park, Chancheng District, Foshan, Guangdong. Patentee after: Foshan Feng Hui Environmental Protection Engineering Co., Ltd. Address before: 528000 warehouse second, block B, Xinyuan two road, Nanzhuang Geely Industrial Park, Chancheng District, Foshan, Guangdong. Patentee before: FOSHAN FENGHUI MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |