CN103736358A - Industrial gas further purifying device capable of regenerating purifying agent - Google Patents
Industrial gas further purifying device capable of regenerating purifying agent Download PDFInfo
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- CN103736358A CN103736358A CN201410029177.4A CN201410029177A CN103736358A CN 103736358 A CN103736358 A CN 103736358A CN 201410029177 A CN201410029177 A CN 201410029177A CN 103736358 A CN103736358 A CN 103736358A
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- purifying tank
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Abstract
The invention relates to an industrial gas purifying device, in particular to an industrial gas further purifying device capable of regenerating the purifying agent and efficiently removing impurities in the industrial gas. The industrial gas further purifying device comprises a purifying tank, an industrial gas input pipeline, an industrial gas input pipeline control valve, a purified gas output pipeline and a purified gas output pipeline control valve, wherein the purifying tank comprises a purifying tank A and a purifying tank B, the purifying tank A and the purifying tank B are respectively provided with tubular heaters which are uniformly inserted into purifying agent inside the tank, the purifying tank A and the purifying tank B are respectively provided with a thermocoupler which can collect the temperature parameter of the purifying agent and transmit the temperature parameter to a control system in real time, the control system controls the tubular heaters to heat or not so as to enable the temperature of the purifying agent to finally reach the set value; the purifying tank A and the purifying tank B are respectively provided with a renewable gas input pipeline and a control valve for regenerating the purifying agent. By adopting the industrial gas further purifying device, all weaknesses and application limit of the traditional purifying device can be overcome, and the advantages such as reliability in performance, flexibility in use and low running cost can be realized.
Description
Technical field
The present invention relates to industrial gasses purifier apparatus, specifically renewable, the industrial gasses degree of depth purifier apparatus that effectively removes impurity in industrial gasses of a kind of scarvenger.
Background technology
Existing industrial gasses purifier apparatus has some limitations and deficiency: 1. performance is single, and versatility is not strong; 2. scarvenger is non-renewable, needs to change after impurity absorption is saturated, affects production efficiency; 3. some purifier apparatus need to be used electrically heated mode to keep 250 ℃ when work, and power consumption is large, by adopting tank body external heat mode to be subject to the heat insulation impact of scarvenger, core heats up poor, tank diameter is restricted, the gas flow that has the greatest impact, and scarvenger heats up uneven.
Summary of the invention
The present invention is intended to solve above-mentioned drawback and the circumscribed problem of use that existing industrial gasses purifier apparatus exists, and provide a kind of, can in purifying tank, add applicable scarvenger according to the kind of impurity in industrial gasses, realize its degree of depth purifying, can expand to the reproducible industrial gasses degree of depth of the scarvenger purifier apparatus of various gas depth dryings simultaneously.
The technical scheme that the present invention solves described problem employing is:
The reproducible industrial gasses degree of depth of a kind of scarvenger purifier apparatus, comprise purifying tank, industrial gasses intake line and by-pass valve control, gas output tube road and by-pass valve control after purifying, described purifying tank comprises purifying tank A and purifying tank B, described purifying tank A and purifying tank B are respectively arranged with the tube heater in scarvenger in even insertion tank, and purifying tank A and purifying tank B are respectively arranged with the temperature parameter that gathers scarvenger the thermocouple that is transferred to constantly control system, described in described control system control, whether tube heater heats, finally make scarvenger temperature reach setting value, described purifying tank A and purifying tank B are respectively arranged with regeneration gas intake line and the by-pass valve control for scarvenger regeneration.
Adopt the present invention of technique scheme, compared with prior art, its outstanding advantage is:
1. equipment adopts two purifying tanks, and a tank is normally produced, and another tank is standby or carry out scarvenger regeneration, can realize continuous production.During scarvenger regeneration, scarvenger is heated to 250 ℃ of activation scarvengers, passes into regeneration gas (as nitrogen), take the impurity of scarvenger absorption out of purifying tank, complete the regeneration of scarvenger.
2. scarvenger regeneration adopts the inner mode of heating of purifying tank, and scarvenger is rapidly heated, and reduces thermal loss; Owing to not needing laser heating, effectively reduce power consumption simultaneously.Due to can layout heating tube as much as possible, therefore tank diameter be unrestricted, the maximum flow upper limit that improves, and scarvenger heats up evenly.
3. can change the regeneration period (regenerating once for general 15 days, each 24 hours) by adjusting scarvenger total amount in purifying tank, about 20 years, not need to change scarvenger, improve production efficiency.
In sum, the invention solves all drawbacks of purifier apparatus in the past and use limitation, have advantages of dependable performance, purposes flexibly, save equipment operating cost.
As preferably, the present invention further technical scheme is:
Described purifying tank wall is provided with heat-insulation layer, prevents heat diffusion.
In described industrial gasses intake line and described regeneration gas intake line, be connected with respectively separator, for gas preliminary hydro-extraction.
In described industrial gasses intake line, be connected with gas sample pipeline and by-pass valve control entering before described purifying tank, for detection of gas componant sampling before purifying.
After described purifying, in gas output tube road, be connected with gas sample pipeline and by-pass valve control, for detection of gas componant sampling after purifying.
Accompanying drawing explanation
Fig. 1 is purifying jar structure schematic diagram in the embodiment of the present invention.
Fig. 2 is embodiment of the present invention principle schematic.
In figure: purifying tank 1, tube heater 2, heat-insulation layer 3, scarvenger 4, thermocouple 5.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described, and object is only better to understand content of the present invention.Therefore, the cited case not limits the scope of the invention.
Referring to Fig. 1, purifying tank 1 in the present embodiment is vertical tank, in tank, put into scarvenger 4, tank wall is provided with heat-insulation layer 3, in purifying tank 1, have the tube heater 2 and the thermocouple 5 that insert in scarvenger 4, the quantity of tube heater 2 increases or reduces according to the tank body size of purifying tank 1, and thermocouple 5 gathers the temperature parameter of scarvenger 4 and is transferred to constantly control system, by control system, control tube heater 2 and whether heat, finally make the temperature of scarvenger 4 reach setting value.
Referring to Fig. 2, purifying tank 1 has two, i.e. purifying tank A and purifying tank B.The industrial gasses import on purifying tank A and purifying tank B top is connected with industrial gasses source of the gas by industrial gasses intake line and industrial gasses pipe valve KG1, KGA2, KGB3, in the industrial gasses intake line between KG1 and KGA2, KGB3, is connected with separator; After the purifying of purifying tank A and purifying tank B bottom gas vent by purifying after after gas output tube road and purifying gas piping valve KGA4, KGB5, KG6, KG7, KG8 be connected with gas equipment, after the purifying between KG6, KG7, in gas output tube road, be connected with flowmeter.
Regeneration gas source of the gas is connected to the regeneration gas import of purifying tank B bottom by regeneration gas intake line and regeneration gas pipe valve KN1, KN2, KN4, KN5, KN6, KN13, between KN1, KN2, connect low-pressure relief valve TL, between KN2, KN4, be connected with separator, between KN4, KN5, be connected with flowmeter; The impurity of purifying tank B is connected to regeneration tail gas treatment facility by by-pass valve control KN11, KN14 on pipeline and pipeline, between KN11, KN14, is connected with separator.
Equally, regeneration gas source of the gas is connected to the regeneration gas import of purifying tank A bottom by regeneration gas intake line and regeneration gas pipe valve KN1, KN2, KN4, KN5, KN6, KN12, the impurity of purifying tank A is connected to regeneration tail gas treatment facility by by-pass valve control KN10, KN14 on pipeline and pipeline.
In the industrial gasses intake line of purifying tank A and purifying tank B, before purifying tank, be connected with gas sample pipeline and by-pass valve control KN10, KN9, KN8 entering.
After the purifying of purifying tank A and purifying tank B, in gas output tube road, be connected with gas sample pipeline and by-pass valve control KN12, KN7, KN8.
Regeneration gas source of the gas enters in the regeneration gas intake line before separator high pressure-reducing valve TH is set.
The present embodiment course of work is summarized as follows:
During purifying tank A work: industrial gasses enter purifying tank A by KG1, separator, KGA2, the gas after purifying enters gas through KGA4, KG6, flowmeter, KG7, KG8 and uses equipment.
Purifying tank B regeneration: energising is heated to 250 ℃, activated molecular sieve; Regeneration gas enters purifying tank B through KN2, separator, KN4, flowmeter, KN5, KN6, KN13 again through the decompression of TL low pressure, takes impurity wherein out of purifying tank enter regeneration tail gas treatment facility through KN11, separator, KN14.
During purifying tank B work: industrial gasses enter purifying tank B by KG1, separator, KGB3 from top, the gas after purifying enters gas through KGB5, KG6, flowmeter, KG7, KG8 and uses equipment.
Purifying tank A regeneration: energising is heated to 250 ℃, activated molecular sieve; Regeneration gas through TL low pressure decompression again through KN2, separator, KN4, flowmeter, KN5, KN6, KN12, from bottom, enter purifying tank A, through KN10, separator, KN14, take impurity wherein out of purifying tank and enter regeneration tail gas treatment facility.
Gas sample: before purifying, gas can sample by KN10, KN9, KN8; After purifying, gas can sample by KN12, KN7, KN8.
Equipment leak detection: can carry out pipeline and tank body leak detection by high pressure-reducing valve TH and pressure duct (0.2MPa).
In Fig. 2, KG9 is spare duct valve.
When application the present invention carries out industrial gasses degree of depth purifying, can select scarvenger 4 according to the variety classes of gas, at normal temperatures can organic sulfide removal, the impurity such as hydrogen sulfide, carbon dioxide, carbon monoxide, nitrogen, hydro carbons, acetylene, water, oil, mercury, adsorb after saturated and realize the regeneration of scarvenger by electrically heated mode.
Upper table is scarvenger application example.
Claims (5)
1. the reproducible industrial gasses degree of depth of a scarvenger purifier apparatus, comprise purifying tank, industrial gasses intake line and by-pass valve control, gas output tube road and by-pass valve control after purifying, it is characterized in that, described purifying tank comprises purifying tank A and purifying tank B, described purifying tank A and purifying tank B are respectively arranged with the tube heater in scarvenger in even insertion tank, and purifying tank A and purifying tank B are respectively arranged with the temperature parameter that gathers scarvenger the thermocouple that is transferred to constantly control system, described in described control system control, whether tube heater heats, finally make scarvenger temperature reach setting value, described purifying tank A and purifying tank B are respectively arranged with regeneration gas intake line and the by-pass valve control for scarvenger regeneration.
2. the reproducible industrial gasses degree of depth of scarvenger according to claim 1 purifier apparatus, is characterized in that, described purifying tank wall is provided with heat-insulation layer.
3. the reproducible industrial gasses degree of depth of scarvenger according to claim 1 purifier apparatus, is characterized in that, in described industrial gasses intake line and described regeneration gas intake line, is connected with respectively separator.
4. the reproducible industrial gasses degree of depth of scarvenger according to claim 1 purifier apparatus, is characterized in that, in described industrial gasses intake line, is connected with gas sample pipeline and by-pass valve control entering before described purifying tank.
5. the reproducible industrial gasses degree of depth of scarvenger according to claim 1 purifier apparatus, is characterized in that, is connected with gas sample pipeline and by-pass valve control after described purifying in gas output tube road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029177.4A CN103736358A (en) | 2014-01-22 | 2014-01-22 | Industrial gas further purifying device capable of regenerating purifying agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029177.4A CN103736358A (en) | 2014-01-22 | 2014-01-22 | Industrial gas further purifying device capable of regenerating purifying agent |
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| CN103736358A true CN103736358A (en) | 2014-04-23 |
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| CN201410029177.4A Pending CN103736358A (en) | 2014-01-22 | 2014-01-22 | Industrial gas further purifying device capable of regenerating purifying agent |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240837Y (en) * | 2008-07-15 | 2009-05-20 | 中国石化集团南京设计院 | Hydrogen purifying apparatus by carbon adsorption |
| CN203663660U (en) * | 2014-01-22 | 2014-06-25 | 唐山亚捷机械有限公司 | Decontaminant-renewable industrial gas deep purification device |
-
2014
- 2014-01-22 CN CN201410029177.4A patent/CN103736358A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240837Y (en) * | 2008-07-15 | 2009-05-20 | 中国石化集团南京设计院 | Hydrogen purifying apparatus by carbon adsorption |
| CN203663660U (en) * | 2014-01-22 | 2014-06-25 | 唐山亚捷机械有限公司 | Decontaminant-renewable industrial gas deep purification device |
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Application publication date: 20140423 |
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