CN206014803U - A kind of scrubber cooler - Google Patents
A kind of scrubber cooler Download PDFInfo
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- CN206014803U CN206014803U CN201620837121.6U CN201620837121U CN206014803U CN 206014803 U CN206014803 U CN 206014803U CN 201620837121 U CN201620837121 U CN 201620837121U CN 206014803 U CN206014803 U CN 206014803U
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Abstract
A kind of scrubber cooler, including dry distillation gas import (101), carbonization gas export (102), oil-water residue floss hole (103), washing oil import (104), washing oil floss hole (105), washing oil mouth spray (110), housing (106), there is washing channel (119) in housing (106), the top of washing channel (119) is contraction section (112), middle part is expanding reach (113), bottom is straight section (114), chuck is formed between the upper middle part of housing (106) and washing channel (119), discharge-channel (200) and carbonization gas outlet (102) are arranged at housing (106) bottom.This utility model has long-period stable operation, the advantage of good dedusting effect.
Description
Technical field
This utility model belongs to a kind of scrubber cooler for dry distillation gas dedusting, gas recovery and oil product.
Background technology
Low-order coal refers to that degree of coalification is broadly divided into the bituminous coal of brown coal and low degree of coalification than relatively low coal.Brown coal account for me
The 13% of reserves verified by state's coal, and the bituminous coal of low degree of coalification includes jet coal, non caking coal and weakly caking coal, accounts for China
The 33% of reserves verified by coal, due to the spy of aboundresources, cheap, high-moisture, rich oxygen content and lower calorific value
Point, along with low-order coal easy-weathering and the characteristic of spontaneous combustion, is not suitable for long-distance sand transport, and application is very limited.Low-order coal is carried
The most of semicoke dust contained in the pyrolysis gas that matter is generated, then again will be remaining in pyrolysis gas through cyclone separator separation removal
Dust and coal tar are purified and are recycled, and product coal gas and coal tar are respectively fed to downstream production technology dress again subsequently
Put and be further processed utilization, thus can achieve the efficient of low order pyrolysis of coal, cleaning, Poly-generation, be the comprehensive profit of current low-order coal
With one of main development direction for realizing large-scale production and reduction production cost.Carried out with low-order coal as raw material both at home and abroad at present
The main method of pyrolysis production has external heat type rotary furnace, solid thermal carriers moving bed and solid thermal carriers fluid bed etc., develops phase
To maturation.As chemical fertilizer designs periodical, article is numbered：Described in the document of 1004-8901 (2013) 02-0001-07.Simply exist at present
Using conventional purifying and dedusting method when follow-up carbonization gas dedusting gas recovery, oil product, mainly there are cyclonic separation, washing, height
The equipment compositions such as warm electric precipitation, granular bed filter, condensation cooling and electric fishing coal tar, its production process are complicated, and energy disappears
Consumption is big, can't ensure safe and stable, long-cycle production.Such as：
Chinese patent, application number：201510169994.4 patent disclose a kind of dedusting of pulverized coal pyrolysis/dry distilling oil gas
Device and dust collection method, first using two stage cyclone dedusting, then using membrane filtration, actually used during wherein contained due to dry distilling
There are dust and tar, make whirlwind and membrane filtration stifled, affect long-period stable operation.
Chinese patent, application number：201510315420.3 patent disclose a kind of low order coal pyrolysis gas oil wash purify
Scrubbing tower used in system adopts one three-tower structure, adopts filler, be easily washed in washing process in scrubbing tower
The blocking such as dirt, asphalitine in oil, the follow-up dregs of fat are separated using centrifugal separator to be separated using solid-liquid density difference, but for
Small grain size dust may not be effective.
For this purpose, be badly in need of being improved the equipment of low-order coal dry distillation gas dedusting, gas recovery and liquid-phase product or developing,
Realize that destructive distillation coal cleaning is recycled.
Content of the invention
The purpose of this utility model is exactly to overcome the shortcoming and defect in above-mentioned technology, there is provided a kind of long period is stable
Operation, the scrubber cooler of good dedusting effect.
This utility model scrubber cooler, it include that dry distillation gas import, carbonization gas are exported, oil-water residue floss hole, washing oil
Import, washing oil floss hole, washing oil mouth spray, housing, it is characterised in that housing tip connects dry distillation gas import, housing upper has
Inverted U-shaped ring body and upper connection short circuit, inverted U-shaped ring body and the top connection of upper connection short circuit, have washing channel in housing, wash
The top of passage is contraction section, and middle part is expanding reach, and bottom is straight section, and the upper end of contraction section connects curved segment, the connection of curved segment top
Washing oil distribution circle, curved segment and washing oil distribution circle are located at the inverted U-shaped lower section of inverted U-shaped ring body, and contraction section lower end connects expanding reach, expands
Section connection straight section, straight section are fixed on housing by lower connection short circuit, and the housing on connection short circuit has washing oil floss hole, housing
Chuck is formed between upper middle part and washing channel, and lower housing portion has discharge-channel and carbonization gas outlet.Discharge-channel includes shrinking
Short circuit, vertical baffle and arc deflector, shrink short circuit upper end connection straight section lower end, shrink short circuit lower end connection vertical baffle and
Arc deflector, vertical baffle correspond to dry distilling gas outlet, and arc deflector and vertical baffle connect to form passage.
Contraction section as above is that upper end is big, and lower end is little.
Expanding reach as above is that upper end is little, and lower end is big.
Expanding reach as above is that upper end is big, and lower end is little.
The convex arc of arc deflector as above corresponds to vertical baffle.
The bottom of vertical baffle as above and arc deflector is exported less than carbonization gas.
Using method of the present utility model is as follows:
Dry distillation gas enters scrubber cooler from dry distillation gas import, and washing oil enters scrubber cooler folder from oil wash mouth
Spray washing is carried out to dry distillation gas through washing oil mouth spray after set, and washing mixture makes dry distilling through a series of speed changes, mixing
Oily dirt in coal gas is fully contacted with washing oil；After washing, in every cubic metre of dry distillation gas, dust content drops to 1-50mg, through overdrying
Evaporate gas outlet to draw.
The beneficial effects of the utility model are as follows：
1st, oil-cleaning cooler is adopted, can effectively removes the oily dirt in dry distillation gas, make oil in every cubic metre of raw gas
In 1-50mg, the content of dirt realizes that dry distillation gas is continuous, effective dedusting purpose.
2nd, oil-cleaning cooler adopts double-decker, has heat exchange well to washing oil, it is ensured that the good mobility of washing oil, interior
Chuck is promoted dry distillation gas and washing oil to contact very well, but blockage problem will not be occurred using continuous variable diameter design.
Description of the drawings
Fig. 1 is scrubber cooler structural representation.
Fig. 2 is scrubber cooler structure division position enlarged drawing.
As illustrated, 101- dry distillation gas imports, the outlet of 102- dry distillation gases, 103- oil-water residue floss holes, 104- washing oil
Import, 105- washing oil floss holes, 106- oil wash towers, 107- ring bodies, 108- distribution circles connect short circuit, 110- washing oil on 109-
Mouth spray, 111- curved segments, 112- contraction sections, 113- expanding reach, 114- straight sections connect short circuit under 115-, 116- shrinks short circuit,
117- deflectors, 118- baffle plates, 119- washing channels, 200- discharge-channels.
Specific embodiment
More detailed description is done to specific embodiment of the present utility model below in conjunction with accompanying drawing.
This utility model is further illustrated below by specific embodiment, it should be understood that these embodiments are only
Be in more detail, specifically describe and be used, and be not to be construed as limiting the present invention in any form.
Embodiment 1
A kind of oil-cleaning cooler, it includes dry distillation gas import 101, carbonization gas outlet 102, oil-water residue floss hole 103,
Washing oil import 104, washing oil floss hole 105, washing oil mouth spray 110, housing 106, it is characterised in that 106 top of housing connects dry distilling
Gas inlet 101,106 top of housing have inverted U-shaped ring body 107 and upper connection short circuit 109, inverted U-shaped ring body 107 and upper connection short circuit
109 top connection, has washing channel 119 in housing 106, and the top of washing channel 119 is contraction section 112, and middle part is to expand
Big section 113, bottom are straight sections 114, and the upper end connection curved segment 111 of contraction section 112,111 top of curved segment connection washing oil distribution are enclosed
108, curved segment 111 and washing oil distribution circle 108 be located at inverted U-shaped ring body 107 inverted U-shaped lower sections, 112 lower end of contraction section connect expanding reach
113, expanding reach 113 connects straight section 114, and straight section 114 is fixed on housing 106 by lower connection short circuit 115, in connection short circuit 115
On housing 106 have washing oil floss hole 105, on housing 106 middle part and washing channel 119 between formed chuck, under housing 106
There are discharge-channel 200 and carbonization gas outlet 102 in portion.Discharge-channel 200 includes shrinking short circuit 116, and vertical baffle 118 and arc are led
Stream plate 117, shrinks 116 upper end of short circuit, 114 lower end of connection straight section, shrinks 116 lower end of short circuit connection vertical baffle 118 and arc is led
Stream plate 117, vertical baffle 118 are exported at 102 corresponding to carbonization gas, and arc deflector 117 and the connection formation of vertical baffle 118 are logical
Road.
Described contraction section 112 is that upper end is big, and lower end is little.
Described expanding reach 113 is that upper end is little, and lower end is big.
Described expanding reach 113 is that upper end is big, and lower end is little.
The corresponding vertical baffle 118 of the convex arc of described arc deflector 117.
The bottom of described vertical baffle 118 and arc deflector 117 is less than carbonization gas outlet 102.
Specific implementation process is：
(1) the pyrogenous origin temperature of gas retort is 460 degree of dry distillation gas, and dry distillation gas enters from dry distillation gas import 101
Enter washing channel 119, washing oil is coalite tar and light oil mixture, and per cubic metre of washing oil wash destructive distillation coal tolerance is 120
Cubic meter, washing oil are entered after scrubber cooler chuck with the speed of 1.3m/s through washing oil mouth spray 110 from oil wash mouth 104
Spray washing is carried out to dry distillation gas, and washing mixture makes oily dirt and the washing oil in dry distillation gas through a series of speed changes, mixing
It is fully contacted；After washing, in every cubic metre of dry distillation gas, dust content drops to 45mg, draws through carbonization gas outlet 102.
Claims (6)
1. a kind of scrubber cooler, it include that dry distillation gas import (101), carbonization gas export (102), oil-water residue floss hole
(103), washing oil import (104), washing oil floss hole (105), washing oil mouth spray (110), housing (106), it is characterised in that housing
(106) top connection dry distillation gas import (101), inverted U-shaped ring body (107) and upper connection short circuit are arranged at housing (106) top
(109), inverted U-shaped ring body (107) and the top connection of upper connection short circuit (109), have washing channel (119) in housing (106),
The top of washing channel (119) is contraction section (112), and middle part is expanding reach (113), and bottom is straight section (114), contraction section
(112) upper end connection curved segment (111), curved segment (111) top connection washing oil distribution circle (108), curved segment (111) and washing oil distribution
Circle (108) is located at the inverted U-shaped lower section of inverted U-shaped ring body (107), contraction section (112) lower end connection expanding reach (113), expanding reach
(113) connection straight section (114), straight section (114) are fixed on housing (106) by lower connection short circuit (115), in connection short circuit
(115) housing (106) on has washing oil floss hole (105), is formed between the upper middle part of housing (106) and washing channel (119)
Chuck, housing (106) bottom have discharge-channel (200) and carbonization gas outlet (102), discharge-channel (200) to include shrinking short circuit
(116), vertical baffle (118) and arc deflector (117), shrink short circuit (116) upper end connection straight section (114) lower end, shrink
Short circuit (116) lower end connection vertical baffle (118) and arc deflector (117), vertical baffle (118) are exported corresponding to carbonization gas
(102) place, arc deflector (117) and vertical baffle (118) connection form passage.
2. a kind of scrubber cooler as claimed in claim 1, it is characterised in that described contraction section (112) is that upper end is big, under
End is little.
3. a kind of scrubber cooler as claimed in claim 1, it is characterised in that described expanding reach (113) is that upper end is little, under
End is big.
4. a kind of scrubber cooler as claimed in claim 1, it is characterised in that described expanding reach (113) is that upper end is big, under
End is little.
5. a kind of scrubber cooler as claimed in claim 1, it is characterised in that the convex arc pair of described arc deflector (117)
Answer vertical baffle (118).
6. a kind of scrubber cooler as claimed in claim 1, it is characterised in that described vertical baffle (118) and arc water conservancy diversion
The bottom of plate (117) exports (102) less than carbonization gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837121.6U CN206014803U (en) | 2016-08-03 | 2016-08-03 | A kind of scrubber cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837121.6U CN206014803U (en) | 2016-08-03 | 2016-08-03 | A kind of scrubber cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014803U true CN206014803U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837121.6U Active CN206014803U (en) | 2016-08-03 | 2016-08-03 | A kind of scrubber cooler |
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| Country | Link |
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| CN (1) | CN206014803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147881A (en) * | 2016-08-03 | 2016-11-23 | 赛鼎工程有限公司 | A kind of method and apparatus for dry distillation gas dedusting, gas recovery and oil product |
-
2016
- 2016-08-03 CN CN201620837121.6U patent/CN206014803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147881A (en) * | 2016-08-03 | 2016-11-23 | 赛鼎工程有限公司 | A kind of method and apparatus for dry distillation gas dedusting, gas recovery and oil product |
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| GR01 | Patent grant |