CN101255363A - Coal-gas producer phenolic water high-temperature treating device and treating process - Google Patents
Coal-gas producer phenolic water high-temperature treating device and treating process Download PDFInfo
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- CN101255363A CN101255363A CNA2007100136533A CN200710013653A CN101255363A CN 101255363 A CN101255363 A CN 101255363A CN A2007100136533 A CNA2007100136533 A CN A2007100136533A CN 200710013653 A CN200710013653 A CN 200710013653A CN 101255363 A CN101255363 A CN 101255363A
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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
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Abstract
A high temperature phenol water processing device and technique for gas generating furnace are disclosed, which pertains to gas generating device field. The device comprises gas generating furnace, primary dust cleaning device connected to gas generating furnace, which is characterized by disposing phenol water process device connected to primary dust-cleaning device, disposing tee at lower portion of gas generating furnace, by which phenol water processing device communicates with gas generating furnace. The device can thoroughly solve the problem of contamination of waste water, thus protects environment and reduces pollution; it is simple in structure, safe and reliable, easy to operate. The process is heating air inside air pre-heating device by residue heat of gas generating furnace, spraying phenol water into air moisture releaser after hoisting by phenol water pump, evaporating phenol water into gas, entering bottom of gas generating furnace, burning for thoroughly decomposition of phenol at a high temperature of 1200 DEG C. The process is simple.
Description
Technical field
Coal-gas producer phenolic water high-temperature treating device and treatment process belong to coal gas generation apparatus field.
Background technology
The phenol water disposal method adopts burning method or biochemical process more at present.Burning method: phenol water is sprayed into incinerator, make phenol organic matter under the high temperature about 1100 ℃, oxidizing reaction takes place, finally generate CO
2And H
2O discharging, this method technology is simple, easy to operate, but energy consumption, investment are bigger, and 1 ton of its cost of phenolic wastewater of every burning is about about 200 yuan, and present most producers are higher inactive because of expense.Biochemical process: it is culturing micro-organisms that phenol water is carried out biochemical treatment, and utilizes microorganism that the phenol organic matter in the sewage is digested and assimilated to resolve into CO
2And H
2The process of O, biochemical process requires comparatively strict to the sewage quality that enters biochemistry pool, organic concentrations such as the coal-tar middle oil and phenol of sewage can not surpass the concentration that microorganism can bear, otherwise, need will just can enter biochemistry pool after the dilution of sewage, microbial acclimation is relatively more difficult simultaneously, influent concentration exceeds standard, envrionment temperature is not suitable for, all be easy to the existence of restriction micro-organisms, this method can be divided into aeration again according to the bearing mode of microorganism and the difference of oxygen supply mode, contact oxidation method, bio-disc system and biological filter process etc., this method floor space is big, and investment is high, and troublesome poeration.
Summary of the invention
Technical problem to be solved by this invention is in order to overcome above-mentioned defective, provides a kind of expense of can hanging down thoroughly to handle phenol water and can improve gas quality again and improve the coal-gas producer phenolic water high-temperature treating device of gas furnace throughput and simple treatment process.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: this coal-gas producer phenolic water high-temperature treating device, comprise producer gas generator, and the elementary fly-ash separator that links to each other with producer gas generator, it is characterized in that: the phenol water disposal device that links to each other with elementary fly-ash separator is set, the producer gas generator bottom is provided with threeway, and the phenol water disposal device links to each other with producer gas generator by threeway.
The phenol water disposal device comprises air preheater, air humidifier, phenol water pump, phenol pond, spray thrower, air preheater links to each other with air humidifier by gas pipe, inboard, air humidifier top is provided with spray thrower, and spray thrower links to each other with phenol water pump, phenol pond by pipeline.
The sidewall of air preheater connects furnace bottom technology blower fan by pipeline.
Air preheater is provided with shell and tube heat exchanger in the top, and base profile is a doline.
Air preheater and air humidifier or making become one, and structure is established spray thrower for air preheater inside.
The producer gas generator phenol water high-temperature processing technology that this is simple, utilize the coal gas waste heat of producer gas generator will enter air heating in the air preheater, the high temperature air that produces enters air humidifier, phenol water in the phenol pond, spray in the air humidifier by the phenol water pump lifting, phenol water evaporation forms vaporized chemical, enters the producer gas generator furnace bottom with furnace bottom technology blower fan, threeway, by 1200 ℃ of high temperature of producer gas generator internal combustion layer the thorough combustion decomposition of phenol.
Or in air preheater to air moistening.
Working process: make full use of the air heating of coal gas waste heat with the output of producer gas generator furnace bottom technology blower fan, simultaneously coal gas is lowered the temperature, the high temperature air that produces forms vaporized chemical with the phenol water evaporation of spray, phenol water promptly enters the producer furnace bottom with the form of phenol steam with furnace bottom technology blower fan, by 1200 ℃ of high temperature of stove internal combustion layer phenol is thoroughly decomposed, the energy of the coal gas of vaporized chemical absorption simultaneously is brought into zone of combustion, strengthen the response intensity of producer gas generator inside, improve the calorific value and the rate of energy of combustion gas.
The beneficial effect that compared with prior art the present invention had is: coal-gas producer phenolic water high-temperature treating device of the present invention can hang down expense and handle phenol-containing wastewater completely, solves the pollution problem that effluxes of phenol-containing wastewater, thereby protection surrounding environment and minimizing are polluted; Simultaneously can improve fuel gases calorific value and energy utilization rate, and investment and working cost are few, simple in structure, safe and reliable, easy to operate, technology advanced person, simple, save a large amount of energy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 producer gas generator, 2 elementary fly-ash separator 3 gas pipes 4 air preheaters 5 furnace bottom technology blower fans 6 spray throwers 7 air humidifiers 8 phenol water pump 9 phenol ponds, 10 threeways 11 zone of combustion.
Embodiment
As shown in Figure 1, the sidewall of producer gas generator 1 is installed elementary fly-ash separator 2, and the bottom of producer gas generator 1 is provided with threeway 10, and the top of elementary fly-ash separator 2 connects gas pipe 3, elementary fly-ash separator 2 and air preheater 4 base profile are doline, and air preheater is provided with shell and tube heat exchanger in 4 tops.Coal gas passes air preheater 4, the sidewall of air preheater 4 connects furnace bottom technology blower fan 5 and air humidifier 7 by pipeline, the inboard, top of air humidifier 7 is provided with spray thrower 6, spray thrower 6 connects phenol water pump 8 by pipeline, phenol water pump 8 connects phenol pond 9 by pipeline, the sidewall of air humidifier 7 connects threeway 10 by pipeline, and threeway 10 links to each other with producer gas generator 1.
Air heat retrieving apparatus 4 is with air humidifier 7 or be made as integral structure.At this moment, spray thrower is established in the inside of air heat retrieving apparatus 4.
The producer gas generator phenol water treatment technique that this is simple, make full use of the coal gas waste heat with the air of producer gas generator 1 furnace bottom technology blower fan 5 output through air preheater 4 heating, the high temperature air that produces enters air humidifier 7, phenol water in the phenol pond 9, spray in the air humidifier 7 by spray thrower 6 by phenol water pump 8 liftings, the evaporation of phenol water forms vaporized chemical, and phenol water promptly enters producer gas generator 1 furnace bottom with the form of phenol steam with furnace bottom technology blower fan 5, threeway 10, by producer gas generator 1 internal combustion
1200 ℃ of high temperature that burn layer 11 are the thorough combustion decomposition of phenol.The energy of the coal gas of vaporized chemical absorption simultaneously is brought into zone of combustion 11, strengthens the response intensity of producer gas generator 1 inside, improves the calorific value and the rate of energy of combustion gas.
Air heat retrieving apparatus 4 is with air humidifier 7 or be made as integral structure.At this moment, spray thrower is established in the inside of air heat retrieving apparatus 4.At this moment, in air preheater 4 to air moistening.All the other technologies are identical.
Claims (7)
1. coal-gas producer phenolic water high-temperature treating device, comprise producer gas generator, and the elementary fly-ash separator that links to each other with producer gas generator, it is characterized in that: the phenol water disposal device that links to each other with elementary fly-ash separator (2) is set, producer gas generator (1) bottom is provided with threeway (10), and the phenol water disposal device links to each other with producer gas generator (1) by threeway (10).
2. coal-gas producer phenolic water high-temperature treating device according to claim 1, it is characterized in that: the phenol water disposal device comprises air preheater (4), air humidifier (7), phenol water pump (8) phenol pond (9), spray thrower (6), air preheater (4) links to each other with air humidifier (7) by gas pipe (3), air humidifier (7) inboard, top is provided with spray thrower (6), and spray thrower (6) links to each other with phenol water pump (8), phenol pond (9) by pipeline.
3. coal-gas producer phenolic water high-temperature treating device according to claim 2 is characterized in that: the sidewall of air preheater (4) connects furnace bottom technology blower fan (5) by pipeline.
4. coal-gas producer phenolic water high-temperature treating device according to claim 2 is characterized in that: air preheater (4) is provided with shell and tube heat exchanger in the top, and base profile is a doline.
5. coal-gas producer phenolic water high-temperature treating device according to claim 2 is characterized in that: air preheater (4) becomes one with air humidifier (7) or making, and structure is to establish spray thrower (6) in the air preheater (4).
6. producer gas generator phenol water high-temperature processing technology according to claim 1, it is characterized in that: utilize the coal gas waste heat of producer gas generator (1) will enter air heating in the air preheater (4), the high temperature air that produces enters air humidifier (7), phenol water in the phenol pond (9), spray in the air humidifier (7) by phenol water pump (8) lifting, the evaporation of phenol water forms vaporized chemical, enter producer gas generator (1) furnace bottom with furnace bottom technology blower fan (5), threeway (10), the interior 1200 ℃ of high temperature of producer gas generator (1) are the thorough combustion decomposition of phenol.
7. producer gas generator phenol water high-temperature processing technology according to claim 6 is characterized in that: or in air preheater to air moistening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100136533A CN101255363B (en) | 2007-03-03 | 2007-03-03 | Coal-gas producer phenolic water high-temperature treating device and treating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100136533A CN101255363B (en) | 2007-03-03 | 2007-03-03 | Coal-gas producer phenolic water high-temperature treating device and treating process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101255363A true CN101255363A (en) | 2008-09-03 |
| CN101255363B CN101255363B (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100136533A Active CN101255363B (en) | 2007-03-03 | 2007-03-03 | Coal-gas producer phenolic water high-temperature treating device and treating process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700915B (en) * | 2009-11-06 | 2011-12-28 | 四川师范大学 | Processing method of phenol-cyanogen wastewater generated by coal gas generator |
| CN109748349A (en) * | 2019-02-28 | 2019-05-14 | 中国科学院工程热物理研究所 | A kind of system and method for pyrolytic Phenol-Containing Wastewater Treatment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059165A (en) * | 1991-04-01 | 1992-03-04 | 陈绍维 | Secondary reformer gas station phenol water treatment technique and device |
| CZ7854U1 (en) * | 1998-08-12 | 1998-09-22 | Okd, Okk, A.S. | Apparatus for treating air pollutants from manufacture of active absorption materials |
| AUPR229100A0 (en) * | 2000-12-22 | 2001-01-25 | Renewable Energy Corporation Limited | Grate structure for solid fuel burners |
| CN201010632Y (en) * | 2007-03-03 | 2008-01-23 | 淄博义丰机械工程有限公司 | Phenol water high-temperature processing device for gas producer |
-
2007
- 2007-03-03 CN CN2007100136533A patent/CN101255363B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700915B (en) * | 2009-11-06 | 2011-12-28 | 四川师范大学 | Processing method of phenol-cyanogen wastewater generated by coal gas generator |
| CN109748349A (en) * | 2019-02-28 | 2019-05-14 | 中国科学院工程热物理研究所 | A kind of system and method for pyrolytic Phenol-Containing Wastewater Treatment |
| CN109748349B (en) * | 2019-02-28 | 2021-12-28 | 中国科学院工程热物理研究所 | System and method for treating phenolic wastewater through pyrolysis |
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| Publication number | Publication date |
|---|---|
| CN101255363B (en) | 2011-04-06 |
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Inventor after: Wei Xianghai Inventor after: Tao Tongle Inventor after: Zhang Xiujun Inventor after: Liu Kaifeng Inventor before: Tao Tongle Inventor before: Wei Xianghai Inventor before: Zhang Xiujun Inventor before: Liu Kaifeng |
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Free format text: CORRECT: INVENTOR; FROM: YAO TONGYUE WEI XIANGHAI ZHANG XIUJUN LIU KAIFENG TO: WEI XIANGHAI YAO TONGYUE ZHANG XIUJUN LIU KAIFENG |
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Address after: 256414 Chun Guang road, Guoli Town, Huantai County, Zibo, Shandong Province, No. 81 Patentee after: Shandong Yifeng environmental protection machinery Limited by Share Ltd Address before: 256414 Zibo new high-tech Industrial Development Zone in Zibo, Shandong Province, Huantai New Area Patentee before: Zibo Yifeng Machinery Engineering Co., Ltd. |