CN105032148A - Exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis - Google Patents
Exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis Download PDFInfo
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- CN105032148A CN105032148A CN201510357821.5A CN201510357821A CN105032148A CN 105032148 A CN105032148 A CN 105032148A CN 201510357821 A CN201510357821 A CN 201510357821A CN 105032148 A CN105032148 A CN 105032148A
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- exhaust gas
- inner core
- comprehensive utilization
- utilization device
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Abstract
The invention discloses an exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis. The exhaust gas comprehensive utilization device comprises an outer barrel and an inner core, wherein the inner core is arranged in the outer barrel; the top of the inner core and the outer barrel are connected through bolts; a water inlet is formed in the top of the inner core; an exhaust gas inlet is formed at the lower part of the inner core; the bottom of the inner core is a porous exhausting bottom end; an exhaust gas outlet and a water level monitoring opening are formed in the side wall of the outer barrel; the water level monitoring opening is positioned below the exhaust gas outlet; an outfall is formed in the bottom of the outer barrel. According to the exhaust gas comprehensive utilization device, heat generated from exhaust gas high temperature and high pressure desorption and electrolysis is fully used, and alkali in alkali gas is recycled, so that the alkali dosage in the enterprise is decreased; and besides, after temperature dropping, alkalescent gas can be neutralized through spraying a small amount of acid, so that the acid dosage is decreased; neutralized gas can be discharged out, so that environmental pollution is avoided; the decreased acid and alkali dosages reduce the production cost of the enterprise; final nontoxic and harmless gas after neutralization has no damage to the environment, so that the exhaust gas comprehensive utilization device has great environmental protection significance.
Description
Technical field
The present invention relates to gold desorbing electrolytic field, particularly a kind of carbon stripping with high temperature-pressure waste gas comprehensive utilization device.
Background technology
In existing domestic gold mining enterprises, desorbing electrolytic waste gas majority is arranged outward, or adopts spray to process.Carbon stripping with high temperature-pressure waste gas is discharged in temperature 150 DEG C, pressure 0.35-0.55Mp situation.Outer row had not only polluted environment but also had wasted the heat of waste gas, caused energy waste.Although spray solves environmental problem, do not utilize the waste heat of waste gas.
Summary of the invention
In order to make full use of carbon stripping with high temperature-pressure waste gas, the invention provides a kind of carbon stripping with high temperature-pressure waste gas comprehensive utilization device, this device fully can reduce the temperature of carbon stripping with high temperature-pressure waste gas, also utilize the feature of the water-soluble rear aobvious alkalescence of desorbing electrolytic waste gas simultaneously, be recovered in new stripping liquid, the desorb waste gas after cooling to can be passed through in pickling spray equipment and after can outside discharge chamber.
The present invention includes urceolus and inner core, inner core is arranged in urceolus, and the top of inner core is together with being bolted between urceolus, and the top of inner core has water inlet, and the bottom of inner core has exhaust gas inlet, and the bottom of inner core is porous exhaust bottom; The sidewall of urceolus has waste gas outlet and water level monitoring mouth, and water level monitoring mouth is positioned at the below of waste gas outlet, and the bottom of urceolus has discharge outlet.
The course of work of the present invention:
In urceolus, water is injected by water inlet, water filling is stopped when water level arrives water level monitoring mouth, then carbon stripping with high temperature-pressure waste gas is entered inner core by exhaust gas inlet, under pressure, after waste gas is dissolved in water by the porous exhaust bottom of inner core, discharged by waste gas outlet, the gas of now discharging is low temperature, low alkali gas again, can be passed through a small amount of pickling spray and carrys out neutralisation treatment.Carbon stripping with high temperature-pressure waste-gas heat proceeds in solution by gas, desorbing electrolytic waste gas is by also greatly reducing the alkalescence of gas after the aqueous solution, a large amount of alkali is transferred in the aqueous solution, high-temperature alkaline solution after recovery enters the solution tank of desorbing electrolytic system by discharge outlet, add liquid as desorbing electrolytic.
The invention has the beneficial effects as follows:
Take full advantage of the heat of carbon stripping with high temperature-pressure waste gas, reclaimed the alkali in alkaline gas, save the alkali charge in enterprise, meanwhile, after cooling, aobvious weakly alkaline gas can be neutralized by a small amount of acid spray, decreases the use amount of acid, gas after neutralization can be arranged outward, non-environmental-pollution.The reduction of soda acid use amount decreases enterprise's production cost, and the nontoxic gas formed after final neutralization is to environment without destruction, and environment protection significance is great.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Refer to shown in Fig. 1, the present embodiment includes urceolus 7 and inner core 6, and inner core 6 is arranged in urceolus 7, the top of inner core 6 is together with being bolted between urceolus 7, the top of inner core 6 has water inlet 4, and the bottom of inner core 6 has exhaust gas inlet 1, and the bottom of inner core 6 is porous exhaust bottom 5; The sidewall of urceolus 7 has waste gas outlet 2 and water level monitoring mouth 8, and water level monitoring mouth 8 is positioned at the below of waste gas outlet 2, and the bottom of urceolus 7 has discharge outlet 3.
The course of work of the present embodiment:
In urceolus 7, water is injected by water inlet 4, water filling is stopped when water level arrives water level monitoring mouth 8, then carbon stripping with high temperature-pressure waste gas is entered inner core 6 by exhaust gas inlet 1, under pressure, after waste gas is dissolved in water by the porous exhaust bottom 5 of inner core 6, discharged by waste gas outlet 2, the gas of now discharging is low temperature, low alkali gas again, can be passed through a small amount of pickling spray and carrys out neutralisation treatment.Carbon stripping with high temperature-pressure waste-gas heat proceeds in solution by gas, desorbing electrolytic waste gas is by also greatly reducing the alkalescence of gas after the aqueous solution, a large amount of alkali is transferred in the aqueous solution, high-temperature alkaline solution after recovery enters the solution tank of desorbing electrolytic system by discharge outlet 3, add liquid as desorbing electrolytic.
Claims (1)
1. a carbon stripping with high temperature-pressure waste gas comprehensive utilization device, it is characterized in that: include urceolus (7) and inner core (6), inner core (6) is arranged in urceolus (7), the top of inner core (6) is together with being bolted between urceolus (7), the top of inner core (6) has water inlet (4), the bottom of inner core (6) has exhaust gas inlet (1), and the bottom of inner core (6) is porous exhaust bottom (5); The sidewall of urceolus (7) has waste gas outlet (2) and water level monitoring mouth 8, and water level monitoring mouth 8 is positioned at the below of waste gas outlet (2), and the bottom of urceolus (7) has discharge outlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357821.5A CN105032148A (en) | 2015-06-25 | 2015-06-25 | Exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357821.5A CN105032148A (en) | 2015-06-25 | 2015-06-25 | Exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105032148A true CN105032148A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357821.5A Pending CN105032148A (en) | 2015-06-25 | 2015-06-25 | Exhaust gas comprehensive utilization device through high temperature and high pressure desorption and electrolysis |
Country Status (1)
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| CN (1) | CN105032148A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750396U (en) * | 2014-01-06 | 2014-08-06 | 昆山尤特威热处理有限公司 | Ammonia-containing waste gas treatment device for preventing sucking-back |
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2015
- 2015-06-25 CN CN201510357821.5A patent/CN105032148A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750396U (en) * | 2014-01-06 | 2014-08-06 | 昆山尤特威热处理有限公司 | Ammonia-containing waste gas treatment device for preventing sucking-back |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |