CN110274497A - Eliminate the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing - Google Patents
Eliminate the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing Download PDFInfo
- Publication number
- CN110274497A CN110274497A CN201910646549.0A CN201910646549A CN110274497A CN 110274497 A CN110274497 A CN 110274497A CN 201910646549 A CN201910646549 A CN 201910646549A CN 110274497 A CN110274497 A CN 110274497A
- Authority
- CN
- China
- Prior art keywords
- gas
- phenol
- coal
- elutriation
- tar
- 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
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000003034 coal gas Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 239000000919 ceramic Substances 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 230000008030 elimination Effects 0.000 abstract description 4
- 238000003379 elimination reaction Methods 0.000 abstract description 4
- 206010009866 Cold sweat Diseases 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
- F27D2099/0053—Burner fed with preheated gases
- F27D2099/0055—Fuel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention discloses a kind of device that elimination producer gas transportation system goes out containing phenol elutriation containing tar condensing, includes gas piping, the heat exchanger of coal gas in heating pipe is equipped on gas piping.Conveying comes after the high clammy coal gas in saturation state of relative humidity heated by heat exchanger in raw coal feed channel, become the hot dry gas of the low undersaturated condition of relative humidity, kiln gas main, branch pipe, there is no phenol water and tar condensing to be precipitated at gas spray gun, without installing phenol water collection system additional again.Environment completely cleans, and reduces dangerous waste object processing total amount.Gas temperature improves, and increases the physical sensible heat of coal gas, and remaining low-boiling tar becomes gaseous state from droplet form in coal gas, further improves calorific value of gas, and burning sufficiently, improves efficiency of combustion.Reduce and fall dirty caused by the tar incomplete combustion of drop state, while having reached saving energy in kiln purpose, improves the quality and excellent rate of ceramic product.
Description
Technical field
The present invention relates to kiln air feed equipment technical fields, particularly relate to elimination producer gas and contain phenol during transportation
The device that elutriation containing tar condensing goes out.
Background technique
In ceramic industry, the coal gas that gas generator generates is transported to kiln after gas cleaning system purifies and fires porcelain
Brick.The cold purified gas of gas piping is usually transported to after gas cleaning system purifies, temperature is in 35~45 DEG C, water vapour phase
To humidity 95~100%, the water vapour in coal gas is in saturation state.Coal gas is during pipeline, with gas temperature
Gradually slowly reduce, can all there is in entire transmission process the condensed water containing phenol and containing tar to be precipitated.Therefore, the coal on kiln periphery
Before feed channel, including kiln gas main, kiln branch gas tube and spray gun, there are condensed water containing phenol and tar condensing to be precipitated,
Kiln surrounding enviroment are polluted, employee's health is jeopardized.For the pollution problem for solving the condensed water containing phenol, current kiln is generally all
It is to install phenol water collection system additional, carries out harmless treatment again after unified collection.But phenol water collection system can not cover entirely
Pipe-line system always has evaporating, emitting, dripping or leaking of liquid or gas phenomenon collect in addition during, always has and spill containing phenol water droplet containing tar condensing, it is long and
Kiln surrounding enviroment still can be polluted long.And collection system partial devices are open type, the phenol and tar in phenol water, which exist, to be waved
It was found that as polluting air, endangering furnace operation worker's health.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of elimination producer gases to contain phenol during transportation containing tar
The device that condensed water is precipitated.
Used technical solution to solve above-mentioned technical problem: a kind of elimination producer gas transportation system is containing phenol containing coke
The device that oily condensed water is precipitated, includes gas piping, it is characterised in that: coal in heating pipe is equipped on the gas piping
The heat exchanger of gas.
Preferable, the heat source of the heat exchanger is steam or hot-air.
On the basis of the above, the heat exchanger includes shell and the tubulation beam through shell both ends, and wherein coal gas walks pipe
Journey, heat source walk shell side.
Using brought by the present invention the utility model has the advantages that
1, the high clammy coal gas in saturation state of relative humidity that comes is conveyed in raw coal feed channel to be heated by heat exchanger
Afterwards, become the hot dry gas of the low undersaturated condition of relative humidity, kiln gas main, branch pipe, at gas spray gun there is no
Phenol water and tar condensing are precipitated, without installing phenol water collection system additional again.Environment completely cleans, and reduces dangerous waste object processing total amount.
2, gas temperature improves, and increases the physical sensible heat of coal gas, remaining low-boiling tar is by droplet form in coal gas
Become gaseous state, further improve calorific value of gas, burning sufficiently, improves efficiency of combustion.
3, reduce fallen caused by the tar incomplete combustion of drop state it is dirty, while having reached saving energy in kiln purpose,
Improve the quality and excellent rate of ceramic product.
Detailed description of the invention
Fig. 1 is the structural representation that the present invention eliminates the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing
Figure.
Specific embodiment
As shown in Figure 1, a kind of device eliminating producer gas transportation system and going out containing phenol elutriation containing tar condensing, the device
It is the heat exchanger 2 that coal gas in heating pipe is installed on the gas piping 1 for being delivered to ceramic kiln.So raw coal feed channel 1
Middle conveying comes the high clammy coal gas in saturation state of relative humidity by after the heating of heat exchanger 2, and it is low to become relative humidity
Undersaturated condition hot dry gas.Specifically, the temperature of coal gas can be maintained at 60~95 DEG C, relative humidity maintains and be less than
35%.There is no phenol water and tar condensing to be precipitated at kiln gas piping 1 and gas spray gun 3, collects system without installing phenol water additional again
System.Environment completely cleans, and reduces dangerous waste object processing total amount.And gas temperature improves, and increases the physical sensible heat of coal gas, coal
Remaining low-boiling tar becomes gaseous state from droplet form in gas, further improves calorific value of gas, and burning sufficiently, improves combustion
Burn efficiency, reduce fallen caused by the tar incomplete combustion of drop state it is dirty, while having reached saving energy in kiln purpose, promoted
The quality of ceramic product and excellent rate.
Coal gas due to being delivered to gas piping 1 after purified system purification also contains the impurity such as a small amount of phenol and tar,
The absolute content of impurity meets ceramic kiln adobe firing quality requirement in coal gas.After processing unit heating of the invention
Coal gas there is no the impurity contents for increasing rough gas, only in rough gas phenol and the impurity such as tar be maintained at vaporized state
Spray into full combustion in kiln.Therefore, the heat exchanger 2 which installs additional does not interfere with ceramic adobe firing quality
, but the pollution problem of the condensed water containing phenol of kiln is efficiently solved, also improve the efficiency of combustion of coal gas.
It could be aware that, steam or hot-air can be selected in the heat source of the heat exchanger 2 in the processing unit, and as excellent
What is selected is the steam for the waste heat steam boiler output selected in gas generator.The waste heat of gas burner can be further realized in this way
It recycles, achieves energy-saving and emission reduction purposes.
Specifically, the heat exchanger 2 includes shell 21 and 22 beam of tubulation through 21 both ends of shell, wherein coal gas walks pipe
Journey, heat source walk shell side.It is the both ends that gas piping 1 is connected to the shell 21 of heat exchanger 2, coal gas passes through out of tubulation 22,
Steam source enters through jet chimney 4 from the top sidewall of the shell 21 of heat exchanger 2, finally arranges from the bottom sidewall of shell 21
Out.
Claims (3)
1. a kind of device eliminating producer gas transportation system and going out containing phenol elutriation containing tar condensing, includes gas piping,
It is characterized in that: the heat exchanger of coal gas in heating pipe is installed on the gas piping.
2. the device according to claim 1 eliminating producer gas transportation system and going out containing phenol elutriation containing tar condensing,
Be characterized in that: the heat source of the heat exchanger is steam or hot-air.
3. the device according to claim 2 eliminating producer gas transportation system and going out containing phenol elutriation containing tar condensing,
Be characterized in that: the heat exchanger includes shell and the tubulation beam through shell both ends, and wherein coal gas walks tube side, and heat source walks shell
Journey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646549.0A CN110274497A (en) | 2019-07-17 | 2019-07-17 | Eliminate the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646549.0A CN110274497A (en) | 2019-07-17 | 2019-07-17 | Eliminate the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274497A true CN110274497A (en) | 2019-09-24 |
Family
ID=67964688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910646549.0A Pending CN110274497A (en) | 2019-07-17 | 2019-07-17 | Eliminate the device that producer gas transportation system goes out containing phenol elutriation containing tar condensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274497A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852143A1 (en) * | 1977-12-02 | 1979-06-21 | Hitachi Ltd | METHOD AND DEVICE FOR PURIFYING RAW COOKING GAS |
| CN201176443Y (en) * | 2008-04-10 | 2009-01-07 | 北京首钢国际工程技术有限公司 | Gas pipeline anti-corrosive apparatus and blast furnace gas dust removing apparatus by dry method |
| CN102181871A (en) * | 2011-04-01 | 2011-09-14 | 北京首钢国际工程技术有限公司 | Heating and corrosion-prevention method for gas pipeline of hot blast stove |
| CN108996758A (en) * | 2018-08-22 | 2018-12-14 | 苏州富特尼水务工程有限公司 | Gas condensed water processing method |
| CN211400882U (en) * | 2019-07-17 | 2020-09-01 | 韩景文 | Device for eliminating phenol-containing tar-containing condensed water precipitation of producer gas conveying system |
-
2019
- 2019-07-17 CN CN201910646549.0A patent/CN110274497A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2852143A1 (en) * | 1977-12-02 | 1979-06-21 | Hitachi Ltd | METHOD AND DEVICE FOR PURIFYING RAW COOKING GAS |
| CN201176443Y (en) * | 2008-04-10 | 2009-01-07 | 北京首钢国际工程技术有限公司 | Gas pipeline anti-corrosive apparatus and blast furnace gas dust removing apparatus by dry method |
| CN102181871A (en) * | 2011-04-01 | 2011-09-14 | 北京首钢国际工程技术有限公司 | Heating and corrosion-prevention method for gas pipeline of hot blast stove |
| CN108996758A (en) * | 2018-08-22 | 2018-12-14 | 苏州富特尼水务工程有限公司 | Gas condensed water processing method |
| CN211400882U (en) * | 2019-07-17 | 2020-09-01 | 韩景文 | Device for eliminating phenol-containing tar-containing condensed water precipitation of producer gas conveying system |
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