CN2786124Y - Apparatus for eliminating smell of gas liquor - Google Patents
Apparatus for eliminating smell of gas liquor Download PDFInfo
- Publication number
- CN2786124Y CN2786124Y CN 200520039673 CN200520039673U CN2786124Y CN 2786124 Y CN2786124 Y CN 2786124Y CN 200520039673 CN200520039673 CN 200520039673 CN 200520039673 U CN200520039673 U CN 200520039673U CN 2786124 Y CN2786124 Y CN 2786124Y
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- CN
- China
- Prior art keywords
- condensate liquid
- phlegma
- pipe
- gas
- peculiar smell
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- 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 - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an apparatus for eliminating the smell of gas condensate liquid, which is connected with an ammonia water separator and a condensate liquid discharging port on a gas primary cooler inlet pipe. The utility model comprises a condensate liquid circulation pipeline, a condensate liquid inlet main pipe and a plurality of condensate liquid inlet branch pipes in an ordinal connection mode, wherein the condensate liquid inlet branch pipes are inserted below the liquid surface of ammonia water in the ammonia water separator in a certain distance; the condensate liquid circulation pipeline is connected with the condensate liquid discharging port on the gas primary cooler inlet pipe via a gate valve; the diameter of the condensate liquid circulation pipeline is larger than the diameter of the condensate liquid discharging port on the gas primary cooler inlet pipe; the condensate liquid circulation pipeline forms a ramp shape in a certain angle; steam heating cleaning pipes are arranged on the end parts of the condensed fluid inlet branch pipes. The apparatus for eliminating the smell of gas condensate liquid of the utility model realizes the proposal that condensate liquid can be directly diverted in the ammonia water separator from the condensate liquid discharging port on the gas primary cooler inlet pipe in a fully enclosed state. The utility model avoids the problem that harmful substances in the condensate liquid emit into atmospheric air, and dose not has the pollution for environment.
Description
Technical field
The utility model relates to a kind of device of eliminating the gas liquor peculiar smell.
Background technology
As shown in Figure 1, discharge opeing trend for gas main before the present primary cooler, the phlegma that the coal gas that coke oven sends produces before leading to primary cooler, all to enter intercepting basin 102 ' by several coal gas water seals 101 ' of cold preceding house steward just, pass through sump pump 103 ' again, send into phlegma intake header 105 ' then, phlegma enters this intake header 105 ' back and is sent into each phlegma inlet branch 106 ' respectively, be sent to ammoniacal liquor separator 104 ' by this phlegma inlet branch 106 ', get back to the ammoniacal liquor recycle system.With 90km
3The gas producing device of/h is an example, is provided with 3 coal gas water seals before primary cooler, and it is direct to atmosphere opening that each gas liquor sealing groove all has two phlegma pipelines, as shown in Figure 2, is respectively phlegma overflow port 1011 ' and condensate discharge mouth 1012 '.
Owing to comprise ammonia 4500mg/l in the main component of going to contain in the gas liquor before the primary cooler, hydrogen sulfide 300mg/l, toxic substances such as full cyanogen 460mg/l and phenol 2000mg/l, and the temperature of gas liquor is about 72 ℃, cause the divergence speed of the peculiar smell of harmful material in the phlegma very fast, the operating environment at scene is had serious pollution.And under this atmosphere surrounding, the corrosion damage speed of coal gas water seal also can be than comparatively fast, particularly the valve that the coal gas water seal is relevant can under the emergency operation state, open and close because of corrosion ineffective, thereby become the hidden danger of safety in production.In addition, materials such as contained naphthalene, tar can form aggregation in the phlegma in the coal gas water seal, and are often clear and coherent so the coal gas water seal needs certain maintenance workload, prevent stifled naphthalene, prevent the coking dregs of fat, prevent lack of water etc.
Summary of the invention
The utility model provides a kind of device of eliminating the gas liquor peculiar smell, can realize gas liquor being introduced directly into the ammoniacal liquor separator from the phlegma leakage fluid dram on the coal gas primary cooler inlet pipe with totally enclosed state, avoided the objectionable impurities in the phlegma to be dispersed in the atmosphere, environment has not been polluted.
For reaching above-mentioned purpose, the utility model provides a kind of device of eliminating the gas liquor peculiar smell, and it connects phlegma leakage fluid dram and ammoniacal liquor separator on the coal gas primary cooler inlet pipe;
The device of described elimination gas liquor peculiar smell comprises the condensate stream that connects successively and threads a pipe phlegma intake header and some phlegma inlet branchs; Described some phlegma inlet branchs are inserted into the following certain distance of ammoniacal liquor liquid level in the ammoniacal liquor separator;
Described condensate stream is threaded a pipe and is connected with phlegma leakage fluid dram on the coal gas primary cooler inlet pipe by gate valve;
The diameter that described condensate stream is threaded a pipe is greater than the diameter of the phlegma leakage fluid dram on the coal gas primary cooler inlet pipe; This condensate stream is threaded a pipe and is arranged to have the ramped shaped of certain angle, and it is poor that the two ends that condensate stream is threaded a pipe are certain height, can guarantee that gas liquor can flow into the ammoniacal liquor separator with fast speeds;
Described phlegma inlet branch end is provided with steam heating cleaning pipe, is used to clean the aggregation in the pipeline, prevents the obstruction that inner-walls of duct causes because of long-pending naphthalene;
Described condensate stream is threaded a pipe, and phlegma intake header and some phlegma inlet branchs are provided with the spun-glass insulation layer outward, can guarantee that gas liquor is so that state, the good mobility of heat flow into the ammoniacal liquor separator apace.
The device of the elimination gas liquor peculiar smell that the utility model provides has following advantage:
1, owing to is in the negative pressure that the interior coal gas of coal gas primary cooler inlet pipe has 0.8～1.5kPa, so the phlegma inlet branch is inserted into certain distance below the ammoniacal liquor liquid level in the ammoniacal liquor separator, played the effect of coal gas negative pressure water seal, can guarantee under the situation of blocking-up gas pressure, to emit the phlegma in the coal gas.
2, in the utility model, condensate stream is threaded a pipe and is arranged to have the ramped shaped of certain angle, and it is poor that the two ends that condensate stream is threaded a pipe are certain height, can guarantee that gas liquor can flow into the ammoniacal liquor separator with fast speeds; Condensate stream of the present utility model is threaded a pipe simultaneously, and phlegma intake header and phlegma inlet branch all are provided with thermal insulation layer outward, can make gas liquor so that state, the good mobility of heat flow into the ammoniacal liquor separator apace equally.
3, owing to contain tiny suspended particles such as many coal dusts, Jiao Chen in the coal gas, so the coal-tar middle oil slag content of gas liquor is than higher, in the utility model, be provided with steam heating cleaning pipe in phlegma inlet branch end, aggregation in the cleaning pipeline prevents the obstruction that inner-walls of duct causes because of long-pending naphthalene.
4, the device of the elimination gas liquor peculiar smell that provides of the utility model, can realize gas liquor being introduced directly into the ammoniacal liquor separator from the phlegma leakage fluid dram on the coal gas primary cooler inlet pipe by using pipeline with totally enclosed state, the obnoxious flavour evaporation that can avoid containing in the gas liquor is spread, thereby can operating environment of pollution, can operator's health not worked the mischief yet.Simultaneously, also can not exist peripheral equipment, comprise that condensate stream threads a pipe, the ammonia corrosion problem of phlegma intake header and phlegma inlet branch etc. has increased work-ing life of equipment, has saved cost.
Description of drawings
Fig. 1 is the structural representation that the discharge opeing of gas main is moved towards before the primary cooler in the background technology;
Fig. 2 is the structural representation of coal gas water seal in the background technology;
Fig. 3 is the structural representation of the device of the elimination gas liquor peculiar smell that provides of the utility model;
Fig. 4 is the synoptic diagram of phlegma inlet branch of the device of the elimination gas liquor peculiar smell that provides in the utility model.
Embodiment
Following according to Fig. 3 and Fig. 4, a kind of preferred forms of the present utility model is described.
As shown in Figure 3, the structural representation of the device of the elimination gas liquor peculiar smell that provides for the utility model, it connects phlegma leakage fluid dram 2 and ammoniacal liquor separator 3 on coal gas primary cooler inlet pipe;
The device of described elimination gas liquor peculiar smell comprises the condensate stream that connects successively and threads a pipe 101, phlegma intake header 102 and some phlegma inlet branchs 103; As shown in Figure 4, described some phlegma inlet branchs 103 are inserted into the following certain distance of ammoniacal liquor liquid level in the ammoniacal liquor separator 3, are generally about 50 centimetres;
Described condensate stream is threaded a pipe and 101 is connected with phlegma leakage fluid dram 2 on the coal gas primary cooler inlet pipe by gate valve 1011;
Described condensate stream is threaded a pipe 101 diameter greater than the diameter of the phlegma leakage fluid dram 2 on the coal gas primary cooler inlet pipe, and the diameter of general phlegma leakage fluid dram 2 is 200mm, and thread a pipe 101 diameter of condensate stream is 300mm; This condensate stream 101 ramped shaped of being arranged to have certain angle of threading a pipe are generally about 10 degree, and condensate stream is threaded a pipe, and to be certain height poor for 101 two ends, can guarantee that gas liquor can flow into ammoniacal liquor separator 3 with fast speeds;
As shown in Figure 4, described phlegma inlet branch 103 ends are provided with steam heating cleaning pipe 1031, are used to clean the aggregation in the pipeline, prevent the obstruction that inner-walls of duct causes because of long-pending naphthalene;
Described condensate stream threads a pipe 101, is provided with the spun-glass insulation layer outside phlegma intake header 102 and the some phlegma inlet branchs 103, can guarantee that gas liquor is so that state, the good mobility of heat flow into ammoniacal liquor separator 3 apace.
The device of the elimination gas liquor peculiar smell that the utility model provides has following advantage:
1, owing to is in the negative pressure that the interior coal gas of coal gas primary cooler inlet pipe has 0.8～1.5kPa, so phlegma inlet branch 103 is inserted into certain distance below the ammoniacal liquor liquid level in the ammoniacal liquor separator 3, played the effect of coal gas negative pressure water seal, can guarantee under the situation of blocking-up gas pressure, to emit the phlegma in the coal gas.
2, in the utility model, condensate stream 101 ramped shaped of being arranged to have certain angle of threading a pipe, condensate stream is threaded a pipe, and to be certain height poor for 101 two ends, can guarantee that gas liquor can flow into the ammoniacal liquor separator with fast speeds; Condensate stream of the present utility model threads a pipe 101 simultaneously, all is provided with thermal insulation layer outside phlegma intake header 102 and the phlegma inlet branch 103, can make gas liquor so that state, the good mobility of heat flow into ammoniacal liquor separator 3 apace equally.
3, owing to contain tiny suspended particles such as many coal dusts, Jiao Chen in the coal gas, so the coal-tar middle oil slag content of gas liquor is than higher, in the utility model, be provided with steam heating cleaning pipe 1031 in phlegma inlet branch 103 ends, aggregation in the cleaning pipeline prevents the obstruction that inner-walls of duct causes because of long-pending naphthalene.
4, the device of the elimination gas liquor peculiar smell that provides of the utility model, can realize gas liquor being introduced directly into ammoniacal liquor separator 3 from the phlegma leakage fluid dram 2 on the coal gas primary cooler inlet pipe by using pipeline with totally enclosed state, the obnoxious flavour evaporation that can avoid containing in the gas liquor is spread, thereby can operating environment of pollution, can operator's health not worked the mischief yet.Simultaneously, also can not exist peripheral equipment, comprise that condensate stream threads a pipe, the ammonia corrosion problem of phlegma intake header and phlegma inlet branch etc. has increased work-ing life of equipment, has saved cost.
Claims (7)
1. device of eliminating the gas liquor peculiar smell, it connects phlegma leakage fluid dram (2) and ammoniacal liquor separator (3) on coal gas primary cooler inlet pipe; Be characterised in that the device of described elimination gas liquor peculiar smell comprises the condensate stream that connects successively and threads a pipe (101) phlegma intake header (102) and some phlegma inlet branchs (103);
Described some phlegma inlet branchs (103) are inserted into the following certain distance of ammoniacal liquor liquid level in the ammoniacal liquor separator (3);
Described condensate stream thread a pipe (101) be arranged to the ramped shaped of certain angle.
2. the device of elimination gas liquor peculiar smell as claimed in claim 1 is characterized in that, described condensate stream is threaded a pipe the diameter of (101) greater than the diameter of the phlegma leakage fluid dram (2) on the coal gas primary cooler inlet pipe.
3. the device of elimination gas liquor peculiar smell as claimed in claim 1 is characterized in that, described phlegma inlet branch (103) end is provided with steam heating cleaning pipe (1031).
4. the device of elimination gas liquor peculiar smell as claimed in claim 1 is characterized in that, described condensate stream is threaded a pipe (101), the outer spun-glass insulation layer that is provided with of phlegma intake header (102) and some phlegma inlet branchs (103).
5. the device of elimination gas liquor peculiar smell as claimed in claim 1 is characterized in that, described some phlegma inlet branchs (103) are inserted into the following certain distance of ammoniacal liquor liquid level in the ammoniacal liquor separator (3), and this distance is generally about 50 centimetres.
6. as the device of claim 1 or 5 described elimination gas liquor peculiar smell, it is characterized in that, described condensate stream thread a pipe (101) be arranged to the ramped shaped of certain angle, this angle is generally about 10 degree.
7. the device of elimination gas liquor peculiar smell as claimed in claim 1 is characterized in that, described condensate stream thread a pipe (101) be connected with phlegma leakage fluid dram (2) on the coal gas primary cooler inlet pipe by gate valve (1011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039673 CN2786124Y (en) | 2005-02-17 | 2005-02-17 | Apparatus for eliminating smell of gas liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039673 CN2786124Y (en) | 2005-02-17 | 2005-02-17 | Apparatus for eliminating smell of gas liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786124Y true CN2786124Y (en) | 2006-06-07 |
Family
ID=36774699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039673 Expired - Fee Related CN2786124Y (en) | 2005-02-17 | 2005-02-17 | Apparatus for eliminating smell of gas liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786124Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121569A (en) * | 2010-12-21 | 2011-07-13 | 神华集团有限责任公司 | Liquid sealing device for centralized liquid drainage of gas conduit |
| CN111412387A (en) * | 2020-03-04 | 2020-07-14 | 首钢京唐钢铁联合有限责任公司 | Water-sealed coal tar collecting device and method for preventing gas leakage |
-
2005
- 2005-02-17 CN CN 200520039673 patent/CN2786124Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121569A (en) * | 2010-12-21 | 2011-07-13 | 神华集团有限责任公司 | Liquid sealing device for centralized liquid drainage of gas conduit |
| CN111412387A (en) * | 2020-03-04 | 2020-07-14 | 首钢京唐钢铁联合有限责任公司 | Water-sealed coal tar collecting device and method for preventing gas leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20140217 |