CN203807344U - Piping system of yellow phosphorus tail gas lime kiln - Google Patents
Piping system of yellow phosphorus tail gas lime kiln Download PDFInfo
- Publication number
- CN203807344U CN203807344U CN201420203748.7U CN201420203748U CN203807344U CN 203807344 U CN203807344 U CN 203807344U CN 201420203748 U CN201420203748 U CN 201420203748U CN 203807344 U CN203807344 U CN 203807344U
- Authority
- CN
- China
- Prior art keywords
- pipe
- coal gas
- branch pipes
- gas channel
- blow
- 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.)
- Expired - Lifetime
Links
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title abstract description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 title abstract description 4
- 235000011941 Tilia x europaea Nutrition 0.000 title abstract description 4
- 239000004571 lime Substances 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000019738 Limestone Nutrition 0.000 claims description 9
- 239000006028 limestone Substances 0.000 claims description 9
- 239000003034 coal gas Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a piping system of a yellow phosphorus tail gas lime kiln. The piping system comprises a coal gas channel, a plurality of first coal gas channel branch pipes, a second coal gas channel branch pipe, an air channel, air channel branch pipes, a main bustle pipe, a blow-off pipe and a blow-off valve, wherein the first coal gas channel branch pipes are communicated with the coal gas channel, the second coal gas channel branch pipe is communicated with the first coal gas channel branch pipes, air channel branch pipes are communicated with the air channel, and the number of air channel branch pipes is identical to the number of the first coal gas channel branch pipes, the first coal gas channel branch pipes extend to the main bustle pipe and are communicated with the main bustle pipe, the blow-off valve is arranged on the blow-off pipe and the blow-off pipe is arranged below the main bustle pipe. The piping system can be cleaned according to the production process requirements, the cleaning is more convenient and fast, since the piping system is cleaned by hot water, water vapor can be brought into the piping, steam is no longer needed for replacement when the furnace is started; the wastewater generated by cleaning the piping system directly flows into the yellow phosphorous slag water tank, and thus no pollution to the environment and no security threat to the cleaner are generated.
Description
Technical field
The utility model relates to yellow phosphoric tail gas limestone kiln, particularly the piping arrangement system in a kind of yellow phosphoric tail gas limestone kiln.
Background technology
In prior art, utilize yellow phosphoric tail gas to produce lime, normally by blast furnace waste gas or Sweet natural gas directly through device for cleaning pipeline toward each burner, with the lime calcining that burns in the laggard stove of air mixed.Because the gas line of every row's burner in most of existing limestone kilns is picked out separately towards burner by coal gas bustle pipe, the gas line end of each row's burner is by the direct shutoff of blind plate, although so just cause the purification of yellow phosphoric tail gas through dust removal installation, but tail gas itself still can carry a small amount of yellow phosphorus, water vapour and coal tar wet goods foreign material are trailed yellow phosphoric tail gas and are entered gas line, make pipeline obstruction, or the foreign material such as moisture enter the change that causes processing parameter, thereby cannot normally produce, each cleaning all will drop into a large amount of man power and materials, waste a large amount of time, simultaneously, because the burning-point of yellow phosphorus own is low, inflammable and be hypertoxic chemical substance, cleaning potential safety hazard is very large, understands the life safety that directly affect cleaning personnel.
Utility model content
The technical problems to be solved in the utility model is to provide the tubing system in a kind of yellow phosphoric tail gas limestone kiln, and this cleaned system gas line easily and fast, can reach the production environment that technique needs.
In order to solve the problems of the technologies described above, the utility model is realized in the following manner:
The tubing system in a kind of yellow phosphoric tail gas limestone kiln, comprise gas flue, the first gas flue arm, the second gas flue arm, air passageways, air passageways arm, total bustle pipe, blow-off pipe and wash water valve, described the first gas flue arm is many and is connected with gas flue, the second gas flue arm is connected with the first gas flue arm, described air passageways arm is connected with air passageways, and air passageways arm quantity is identical with the first gas flue arm quantity, described the first gas flue arm extends to total bustle pipe and communicates with total bustle pipe, described blow-off pipe is provided with wash water valve, blow-off pipe is positioned at the below of total bustle pipe.
Compared with prior art, the beneficial effect the utlity model has: tubing system of the present utility model can be according to manufacturing technique requirent, clear up at any time, that clears up is more convenient, quick, due to the hot water cleaning using, pipe interior can, with water vapour, can no longer need steam to replace when blow-on; Waste water after having cleared up directly flows to Phosphorus Slag pond, and yellow phosphorus just can not contact with air like this, also can not produce yellow phosphorus flue dust, and environmentally safe also can not cause security threat to cleaning personnel.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local enlarged diagram at the utility model A place.
In figure, each mark is respectively: 1, gas flue, 11, the first gas flue arm, 12, the second gas flue arm, 2, air passageways, 21, air passageways arm, 3, total bustle pipe, 4, blow-off pipe, 5, wash water valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the tubing system in a kind of yellow phosphoric tail gas limestone kiln, comprise gas flue 1, the first gas flue arm 11, the second gas flue arm 12, air passageways 2, air passageways arm 21, total bustle pipe 3, blow-off pipe 4 and wash water valve 5, described the first gas flue arm 11 is many and is connected with gas flue 1, the second gas flue arm 12 is connected with the first gas flue arm 11, described air passageways arm 21 is connected with air passageways 2, and air passageways arm 21 quantity are identical with the first gas flue arm 11 quantity, described the first gas flue arm 11 extends to total bustle pipe 3 and communicates with total bustle pipe, described blow-off pipe 4 is provided with wash water valve 5, blow-off pipe is positioned at the below of total bustle pipe.
Above gas flue, be provided with flushing pipeline and overflow spout, when treating to clear up pipeline, close in advance each burner valve, by the flushing pipeline of gas flue top, utilize pump directly hot water to be squeezed into the tubing system in yellow phosphoric tail gas limestone kiln, after having hot water to flow out from overflow spout, open wash water valve, after like this yellow phosphorus, coal tar and all kinds of dregs of original pipeline the inside all being cleaned, be recycled to yellow phosphorus slag bath.
The above is only embodiment of the present utility model; statement again; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also carry out some improvement to the utility model, these improvement are also listed in the protection domain of the utility model claim.
Claims (1)
1. the tubing system in a yellow phosphoric tail gas limestone kiln, comprise gas flue (1), the first gas flue arm (11), the second gas flue arm (12), air passageways (2), air passageways arm (21), total bustle pipe (3), blow-off pipe (4) and wash water valve (5), described the first gas flue arm (11) is many and is connected with gas flue (1), the second gas flue arm (12) is connected with the first gas flue arm (11), described air passageways arm (21) is connected with air passageways (2), and air passageways arm (21) quantity is identical with the first gas flue arm (11) quantity, described the first gas flue arm (11) extends to total bustle pipe (3) and communicates with total bustle pipe, described blow-off pipe (4) is provided with wash water valve (5), blow-off pipe is positioned at the below of total bustle pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203748.7U CN203807344U (en) | 2014-04-24 | 2014-04-24 | Piping system of yellow phosphorus tail gas lime kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203748.7U CN203807344U (en) | 2014-04-24 | 2014-04-24 | Piping system of yellow phosphorus tail gas lime kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807344U true CN203807344U (en) | 2014-09-03 |
Family
ID=51446128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203748.7U Expired - Lifetime CN203807344U (en) | 2014-04-24 | 2014-04-24 | Piping system of yellow phosphorus tail gas lime kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724954A (en) * | 2015-03-09 | 2015-06-24 | 四川蓝海化工（集团）有限公司 | Method for preparing active lime by utilizing yellow phosphorus tail gas |
-
2014
- 2014-04-24 CN CN201420203748.7U patent/CN203807344U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724954A (en) * | 2015-03-09 | 2015-06-24 | 四川蓝海化工（集团）有限公司 | Method for preparing active lime by utilizing yellow phosphorus tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |