CN204918504U - Environmental protection gasifier of self -disposable waste water - Google Patents
Environmental protection gasifier of self -disposable waste water Download PDFInfo
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- CN204918504U CN204918504U CN201520652593.XU CN201520652593U CN204918504U CN 204918504 U CN204918504 U CN 204918504U CN 201520652593 U CN201520652593 U CN 201520652593U CN 204918504 U CN204918504 U CN 204918504U
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- gasifying oven
- protecting gasifying
- water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 209
- 230000007613 environmental effect Effects 0.000 title abstract description 6
- 239000003245 coal Substances 0.000 claims abstract description 100
- 238000002309 gasification Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 239000002002 slurry Substances 0.000 claims description 34
- 238000005496 tempering Methods 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 description 9
- 239000003034 coal gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an environmental protection gasifier of self -disposable waste water. Be equipped with a plurality of nozzles on this environmental protection gasifier of self -disposable waste water, this environmental protection gasifier of self -disposable waste water still includes wastewater tank and waste water pump, and wastewater tank is used for collecting the waste water including environmental protection gasifier of self -disposable waste water's whole gasification system, and waste water pump one end is connected with wastewater tank, and the other end is connected with at least one nozzle wherein, spout the gasifier with the waste water among the wastewater tank through at least one nozzle in. Adopt the technical scheme of the utility model, can realize the waste water reclamation, can reduce the waste water treatment cost, make enterprise's production profit improve by a wide margin. And the organic matter content in the waste water and possible fine coal solid particle content are all higher, participate in the burning in the furnace chamber of the whole gasification system's with the gasifier waste water reclamation to gasifier, have utilized to very big limit organic matter and possible fine coal solid particle in the waste water, have increased the gas yield to it rates to have improved energy utilization effectively.
Description
Technical field
The utility model belongs to coal process field, particularly relates to a kind of environment protecting gasifying oven from process waste water.
Background technology
In industrial production, a lot of technological process of production needs to use coal gas, and in daily life, people are also more and more utilizes coal gas as the energy or raw material.In order to satisfied industry is to the demand of coal gas, coal gasification apparatus is usually adopted to be gasified and produce coal gas by these carbonic solid fuels of coal cinder, plastics, rubbish, old paper etc.
Wherein fixed-bed gasification furnace be with the mixture of steam/carbonic acid gas and oxygen for vaporized chemical, blocks of solid carbonaceous fuel is converted into the coal gasification device of raw gas, because technology maturation is reliable, one-time investment is little, operation cost is low, and the construction period is short, at home and abroad still widely uses.
But existing fixed-bed gasification furnace is generally gasification blocks of solid carbonaceous fuel, produce raw gas, and in the circulating water system of vapourizing furnace, Waste Heat Recovery System (WHRS) and gas liquor centrifugal station meeting effluent sewerage, these sewage are due to the salt ion containing high density, organism and possible fine coal small-particle, reach zero emission requirement, cost for wastewater treatment is very high, significantly reduce the profit of manufacturing enterprise, therefore a lot of enterprise is by unprocessed for these waste water direct discharge or process is not up to standard just discharges, cause very large pollution, contaminate environment, affect the life of people.
Utility model content
The utility model provides a kind of environment protecting gasifying oven from process waste water, for solve waste water that existing fixed-bed gasification furnace produces because intractability is large, the high and unprocessed direct discharge of cost or process not up to standard just carry out discharging cause the problem of environmental pollution.
The utility model provides a kind of environment protecting gasifying oven from process waste water, the described environment protecting gasifying oven from process waste water is provided with multiple nozzle, the described environment protecting gasifying oven from process waste water also comprises wastewater trough and waste water pump, described wastewater trough is for collecting the waste water of the whole gasification system comprising the described environment protecting gasifying oven from process waste water, described waste water pump one end is connected with described wastewater trough, the other end is connected with wherein at least one nozzle, is sprayed into described in the environment protecting gasifying oven of process waste water by the waste water in described wastewater trough by least one nozzle described.
Further, in the environment protecting gasifying oven of the waste water of process certainly described above, this vapourizing furnace is fixed-bed gasification furnace.
Further, in the environment protecting gasifying oven of the waste water of process certainly described above, at least one nozzle described is provided with at least two passages, and wherein first channel is used for spraying into vaporized chemical, and second passage is used for spraying into described waste water.
Further, described above in the environment protecting gasifying oven of process waste water, described waste water is the circulating water system of the described environment protecting gasifying oven from the process waste water waste water of discharging and/or the Waste Heat Recovery System (WHRS) waste water of discharging and/or the gas liquor centrifugal station waste water discharged to phenol recovery ammonia workshop section.
Further, in the environment protecting gasifying oven of the waste water of process certainly described above, the described environment protecting gasifying oven from process waste water also comprises tempering tank and water coal charge stock pump; The import of described tempering tank is prepared delivery system with the described the other end of described waste water pump and fine coal respectively and is connected, described waste water and fine coal to be mixed to get water coal charge slurry; One end of described water coal charge stock pump is connected with the outlet of described tempering tank, and the other end is connected with at least one nozzle described, is sprayed in vapourizing furnace by described water coal charge slurry.
Further, in the environment protecting gasifying oven of the waste water of process certainly described above, the import of described tempering tank is also connected with the export pipeline mouth of dispersion agent.
Further, in the environment protecting gasifying oven of the waste water of process certainly described above, the other end of described water coal charge stock pump is also connected with the import of described tempering tank, form water coal charge slurry circulation loop, and described water coal charge slurry circulation loop is also provided with the first by-pass valve control, as required described water coal charge slurry is delivered to described tempering tank and again mixes.
Further, environment protecting gasifying oven from process waste water described above, described fine coal is prepared delivery system and is also directly connected with at least one nozzle described, and described fine coal is prepared between delivery system and described tempering tank and described fine coal is prepared between delivery system and at least one nozzle described and is respectively equipped with the second by-pass valve control and the 3rd by-pass valve control, in parallel relationship between described second by-pass valve control and described 3rd by-pass valve control.
Further, the environment protecting gasifying oven from process waste water described above, described wastewater trough is also provided with the pipeline be connected with torch, carries out burn processing to the waste gas of escaping in the described waste water in described wastewater trough, discharge.
Environment protecting gasifying oven from process waste water of the present utility model, the waste water of the whole gasification system of the environment protecting gasifying oven comprised from process waste water is collected by wastewater trough, by waste water pump, waste water is sprayed into participation reaction in the furnace chamber of the environment protecting gasifying oven of process waste water, achieve waste water reclamation, reduce cost for wastewater treatment, enterprise's productive profit is significantly improved, efficiently solves direct discharging of waste water simultaneously or process the problem of environmental pollution that not qualified discharge brings.And organic content in waste water and possible fine coal solid content all higher, burning is participated in environment protecting gasifying oven waste water reclamation being processed extremely certainly waste water, make use of the organism in waste water and possible fine coal solid particulate to the utmost, add gas yield, thus effectively improve energy utilization rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process diagram of an embodiment of the environment protecting gasifying oven from process waste water of the present utility model.
Fig. 2 is the process diagram of another embodiment of the environment protecting gasifying oven from process waste water of the present utility model.
Description of reference numerals:
| 1 | Wastewater trough |
| 2 | Waste water pump |
| 3 | From the environment protecting gasifying oven of process waste water |
| 4 | Nozzle |
| 5 | Tempering tank |
| 6 | Water coal charge stock pump |
| 7 | First by-pass valve control |
| 8 | Second by-pass valve control |
| 9 | 3rd by-pass valve control |
| 10 | Fine coal prepares delivery system |
| 11 | The export pipeline mouth of dispersion agent |
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the process diagram of an embodiment of the environment protecting gasifying oven from process waste water of the present utility model.As shown in Figure 1, the present embodiment from process waste water environment protecting gasifying oven 3 be provided with multiple nozzle 4 because in Fig. 1 from process waste water environment protecting gasifying oven 3 are sectional views, so only to illustrate that two nozzles 4 describe the technical solution of the utility model in Fig. 1.Multiple nozzle 4 should can be provided with on the environment protecting gasifying oven 3 of process waste water in practical application.
This of the present embodiment also comprises wastewater trough 1 and waste water pump 2 from the environment protecting gasifying oven 3 of process waste water, and wastewater trough 1 is for collecting the waste water of the whole gasification system of the environment protecting gasifying oven 3 comprised from process waste water.Such as, can should be fixed-bed gasification furnace, more preferably fixed bed slag gasification furnace from the environment protecting gasifying oven 3 of process waste water.Waste water can be the salt ionic concentration of discharging in the circulating water of environment protecting gasifying oven 3 of process waste water unifies waste heat recovery process higher, containing the waste water of a small amount of fine coal solid particulate, also can be gas liquor centrifugal station discharged to all higher waste water of the organic content of phenol recovery ammonia workshop section, salt ionic concentration and possible fine coal solid content.Wastewater trough 1 can collect these waste water, is convenient to recycle these waste water.And in the present embodiment, in these waste water that wastewater trough 1 is collected, organic content, salt ionic concentration and possible fine coal solid content are all higher.
As shown in Figure 1, in the present embodiment, waste water pump 2 one end is connected with wastewater trough 1, and the other end is connected with wherein at least one nozzle 4, sprays into the waste water in wastewater trough 1 in the environment protecting gasifying oven 3 of process waste water by least one nozzle 4; Such as, waste water sprays in the environment protecting gasifying oven 3 of process waste water by least one nozzle 4 of the environment protecting gasifying oven 3 from process waste water by the waste water pressurization in waste water pump 2 pairs of wastewater troughs 1.
It should be noted that, at least one nozzle 4 in the present embodiment is provided with at least two passages, that is, the structure of existing nozzle will at least increase a passage.When being provided with two passages at least one nozzle 4 of the present embodiment, wherein first channel is used for spraying into vaporized chemical, and second passage is used for spraying into waste water.This second passage can be connected with waste water pump 2 particularly, sprays in the environment protecting gasifying oven 3 of process waste water for waste water pump 2 by the waste water of extraction by this second passage.
The environment protecting gasifying oven from process waste water of the present embodiment, the waste water comprising and producing from the whole gasification system of the environment protecting gasifying oven 3 of process waste water is collected by wastewater trough 1, and by waste water pump 2, waste water is sprayed into participation reaction in the environment protecting gasifying oven 3 of process waste water, achieve waste water reclamation, reduce cost for wastewater treatment, enterprise's productive profit is significantly improved, efficiently solves direct discharging of waste water simultaneously or process the problem of environmental pollution that not qualified discharge brings.And organism in waste water and possible fine coal solid particulate participate in burning and react in the environment protecting gasifying oven 3 from process waste water, water then participates in gasification reaction as vaporized chemical in gasification zone, make use of the useful component in waste water to the utmost, add gas production rate, thus effectively improve energy utilization rate.Meanwhile, the melting under high temperature combustion zone of the most of salt ion in waste water enters slag bath, discharges, namely processed waste water to environmental protection with vitreous slag.
The waste water that in embodiment shown in above-mentioned Fig. 1, wastewater trough 1 is collected by waste water pump 2 directly sprays in the environment protecting gasifying oven 3 of process waste water, if the wastewater flow rate sprayed into is excessive, the reactant in the environment protecting gasifying oven 3 inner nozzle front from process waste water then may be caused to soak, sclerosis, make burning deflection, even tempering, defective nozzle 4 and the refractory brick in the environment protecting gasifying oven 3 of process waste water, add the maintenance of the environment protecting gasifying oven 3 from process waste water, maintenance time and cost, reduce the normal operating time of the environment protecting gasifying oven 3 from process waste water, have impact on the production efficiency of overall factory on the contrary.
In order to solve the problem, the utility model also provides following examples.
Fig. 2 is the process diagram of another embodiment of the environment protecting gasifying oven from process waste water of the present utility model.As shown in Figure 2, the present embodiment, on the basis of above-mentioned technical scheme embodiment illustrated in fig. 1, adds tempering tank 5 and water coal charge stock pump 6; The import of tempering tank 5 is prepared delivery system 10 simultaneously and is connected and starches so that waste water and fine coal are mixed to get water coal charge with the other end of waste water pump 2 and fine coal; Such as, waste water sprays in tempering tank 5 by waste water pump 2, and simultaneously fine coal is prepared delivery system 10 and is delivered in tempering tank 5 by the fine coal of preparation, and waste water and fine coal mix thus obtains water coal charge in tempering tank 5 to be starched.It should be noted that, this fine coal is that diameter is less than 70 μm, and moisture content is less than the fine coal of 10%w, and pulverized coal particle is less, is convenient to very much and the mixing of waste water, and reduces the wearing and tearing to pipeline and equipment and blocking risk.Water coal charge slurry is similar to coal water slurry, but pulping rate can lower than the general pulping rate of coal water slurry, even can not pulping.The import of tempering tank 5 is also connected with the export pipeline mouth 11 of dispersion agent; The dispersion agent of export pipeline mouth 11 for inputting of dispersion agent, is mainly used in making the mixture dispersion of the fine coal in tempering tank 5, waste water, stablizing, is convenient to conveying.
In the present embodiment, one end of water coal charge stock pump 6 is connected with the outlet of tempering tank 5, and the other end is connected with at least one nozzle 4 from the environment protecting gasifying oven 3 processing waste water, sprays in the environment protecting gasifying oven 3 of process waste water by water coal charge slurry.Such as, the amount that water coal charge stock pump 6 extracts water coal charge slurry can regulate at any time, namely the amount spraying into the water coal charge slurry in the environment protecting gasifying oven 3 of process waste water can regulate at any time, when not spraying into water coal charge slurry, what gasify in the furnace chamber of the environment protecting gasifying oven 3 of process waste water is blocks of solid fuel, this ensures that theres the function of traditional vapourizing furnace; When continuing to increase along with water coal charge slurry straying quatity, in the environment protecting gasifying oven 3 of process waste water, the consumption of patch fuel will correspondingly reduce.Water coal charge slurry and vaporized chemical short for duration of contact, the reaction times is fast, and gas deliverability is higher than fixed bed lump coal vaporization ability, so gas production rate can obviously increase, so not only makes waste water be able to recycling, also add gas production rate simultaneously.
In like manner, at least one nozzle 4 of the environment protecting gasifying oven 3 from process waste water in the present embodiment is also provided with at least two passages, and wherein first channel is used for spraying into vaporized chemical, and second passage is used for spraying into water coal charge slurry.
Further alternatively, the environment protecting gasifying oven from process waste water of the present embodiment, when the water coal charge slurry obtained is uneven, water coal charge slurry can not spray in the environment protecting gasifying oven 3 of process waste water; Unstable or do not meet the gasification of water coal charge slurry when requiring from environment protecting gasifying oven 3 operating mode of process waste water, water coal charge slurry can not spray in the environment protecting gasifying oven 3 of process waste water.So the other end of water coal charge stock pump 6 is also connected with the import of tempering tank 5 by the present embodiment, form water coal charge slurry circulation loop, and this water coal charge slurry circulation loop is also provided with the first by-pass valve control 7, as required water coal charge slurry is delivered to tempering tank 5 and again mixes.Such as, unstable or do not meet the gasification of water coal charge slurry when requiring when the water coal charge slurry obtained is uneven and from environment protecting gasifying oven 3 operating mode of process waste water, first by-pass valve control 7 is opened, water coal charge slurry is delivered to tempering tank 5 by its outlet by water coal charge stock pump 6, water coal charge slurry again starch with the waste water in tempering tank 5, fine coal or water coal charge at least one mix, or can also add dispersion agent, until be met the water coal charge slurry of demand, the first by-pass valve control 7 is closed.Process afterwards, to starch water coal charge with above-mentioned water coal charge stock pump 6 and sprays into from the environment protecting gasifying oven 3 process waste water is interior and to realize the process of the present embodiment function the same, do not repeat them here.
Further alternatively, the environment protecting gasifying oven from process waste water of the present embodiment, fine coal is prepared delivery system 10 and is also directly connected with at least one nozzle 4 from the environment protecting gasifying oven 3 processing waste water, and fine coal is prepared between delivery system 10 and tempering tank 5 and fine coal prepare delivery system 10 and from process waste water environment protecting gasifying oven 3 at least one nozzle 4 between be respectively equipped with the second by-pass valve control 8 and between the 3rd by-pass valve control 9, second by-pass valve control 8 and the 3rd by-pass valve control 9 be parallel relationship.Such as, fine coal is prepared delivery system 10 and is at least comprised crusher, moisture eliminator, the two-phase transportation equipment of grinding machine and necessity, fine coal prepares fine coal prepared by delivery system 10, when the second by-pass valve control 8 is opened, fine coal is carried to tempering tank 5 when 3rd by-pass valve control 9 is closed, second by-pass valve control 8 is closed, then fine coal is carried directly to the environment protecting gasifying oven 3 from process waste water when 3rd by-pass valve control 9 is opened, so both ensure that when processing waste water, gasification waste water has enough thermals source, large impact is not caused on integrated gasification, effectively consume waste water, in turn ensure that all right direct gasification part fine coal when not having waste water to need process, lump coal fine coal equilibrium problem during effective alleviation coal mining.
The environment protecting gasifying oven from process waste water of the present embodiment, by being mixed in tempering tank 5 with fine coal by the waste water reclaimed, obtains water coal charge slurry.The water coal charge obtained slurry is sprayed in the environment protecting gasifying oven 3 of process waste water, ensure that the reactant in the environment protecting gasifying oven 3 of process waste water mixes, ensure that when waste water is more simultaneously, burning in the environment protecting gasifying oven 3 of process waste water and gasification be not by large impact, thus effectively improve energy utilization rate, reduce cost for wastewater treatment, enterprise's productive profit is significantly improved, efficiently solve direct discharging of waste water simultaneously or process the problem of environmental pollution that not qualified discharge brings, but also the energy dissipation that the direct discharge of the organism avoided in waste water and possible fine coal solid particulate causes.
The environment protecting gasifying oven from process waste water of each embodiment in above-mentioned Fig. 1-Fig. 2, this wastewater trough 1 is also provided with the pipeline be connected with torch, burn processing is carried out to the waste gas of escaping in the waste water in wastewater trough 1, discharge, thus ensures the safety of wastewater trough 1, make whole system safety and reliability.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. the environment protecting gasifying oven from process waste water, the described environment protecting gasifying oven from process waste water is provided with multiple nozzle, it is characterized in that, the described environment protecting gasifying oven from process waste water also comprises wastewater trough and waste water pump, described wastewater trough is for collecting the waste water of the whole gasification system comprising the described environment protecting gasifying oven from process waste water, described waste water pump one end is connected with described wastewater trough, the other end is connected with wherein at least one nozzle, is sprayed into described in the environment protecting gasifying oven of process waste water by the waste water in described wastewater trough by least one nozzle described.
2. the environment protecting gasifying oven from process waste water according to claim 1, is characterized in that, the described environment protecting gasifying oven from process waste water is fixed-bed gasification furnace.
3. the environment protecting gasifying oven from process waste water according to claim 1, it is characterized in that, at least one nozzle described is provided with at least two passages, and wherein first channel is used for spraying into vaporized chemical, and second passage is used for spraying into described waste water.
4. the environment protecting gasifying oven from process waste water according to claim 1, it is characterized in that, described waste water is the circulating water system of the described environment protecting gasifying oven from the process waste water waste water of discharging and/or the Waste Heat Recovery System (WHRS) waste water of discharging and/or the gas liquor centrifugal station waste water discharged to phenol recovery ammonia workshop section.
5. the environment protecting gasifying oven from process waste water according to claim 1, is characterized in that, the described environment protecting gasifying oven from process waste water also comprises tempering tank and water coal charge stock pump; The import of described tempering tank is prepared delivery system with the described the other end of described waste water pump and fine coal respectively and is connected, described waste water and fine coal to be mixed to get water coal charge slurry; One end of described water coal charge stock pump is connected with the outlet of described tempering tank, and the other end is connected with at least one nozzle described, is sprayed in vapourizing furnace by described water coal charge slurry.
6. the environment protecting gasifying oven from process waste water according to claim 5, it is characterized in that, the import of described tempering tank is also connected with the export pipeline mouth of dispersion agent.
7. the environment protecting gasifying oven from process waste water according to claim 5, it is characterized in that, the other end of described water coal charge stock pump is also connected with the import of described tempering tank, form water coal charge slurry circulation loop, and described water coal charge slurry circulation loop is also provided with the first by-pass valve control, as required described water coal charge slurry is delivered to described tempering tank and again mixes.
8. the environment protecting gasifying oven from process waste water according to claim 5, it is characterized in that, described fine coal is prepared delivery system and is also directly connected with at least one nozzle described, and described fine coal is prepared between delivery system and described tempering tank and described fine coal is prepared between delivery system and at least one nozzle described and is respectively equipped with the second by-pass valve control and the 3rd by-pass valve control, in parallel relationship between described second by-pass valve control and described 3rd by-pass valve control.
9., according to the arbitrary described environment protecting gasifying oven from process waste water of claim 1-8, it is characterized in that, described wastewater trough is also provided with the pipeline be connected with torch, carries out burn processing to the waste gas of escaping in the described waste water in described wastewater trough, discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652593.XU CN204918504U (en) | 2015-08-26 | 2015-08-26 | Environmental protection gasifier of self -disposable waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652593.XU CN204918504U (en) | 2015-08-26 | 2015-08-26 | Environmental protection gasifier of self -disposable waste water |
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| Publication Number | Publication Date |
|---|---|
| CN204918504U true CN204918504U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520652593.XU Active CN204918504U (en) | 2015-08-26 | 2015-08-26 | Environmental protection gasifier of self -disposable waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154143A (en) * | 2015-08-26 | 2015-12-16 | 上海泽玛克敏达机械设备有限公司 | Environmental-friendly gasifier capable of treating waste water automatically |
-
2015
- 2015-08-26 CN CN201520652593.XU patent/CN204918504U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154143A (en) * | 2015-08-26 | 2015-12-16 | 上海泽玛克敏达机械设备有限公司 | Environmental-friendly gasifier capable of treating waste water automatically |
| WO2017032318A1 (en) * | 2015-08-26 | 2017-03-02 | 上海泽玛克敏达机械设备有限公司 | Self-wastewater-treatment environmental gasifier |
| CN105154143B (en) * | 2015-08-26 | 2019-03-15 | 上海泽玛克敏达机械设备有限公司 | From the environment protecting gasifying oven of processing waste water |
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