CN104593108A - Integrated device for emergency treatment of mercury-containing natural gas leakage and cleaning of mercury-containing equipment - Google Patents
Integrated device for emergency treatment of mercury-containing natural gas leakage and cleaning of mercury-containing equipment Download PDFInfo
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- CN104593108A CN104593108A CN201510084950.1A CN201510084950A CN104593108A CN 104593108 A CN104593108 A CN 104593108A CN 201510084950 A CN201510084950 A CN 201510084950A CN 104593108 A CN104593108 A CN 104593108A
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Abstract
The invention provides an integrated device for the emergency treatment of mercury-containing natural gas leakage and the cleaning of mercury-containing equipment, wherein the integrated device comprises a steam cleaning unit, a surfactant cleaning unit, a sulfur powder adsorption unit, a waste gas treatment unit, a waste liquid treatment unit and a gas collection unit that are integrated in a container; the gas collection unit includes a gas collection bin and a vacuum pump; the steam cleaning unit includes a water storage tank, a steam boiler and a gas storage tank; the surfactant cleaning unit comprises a surfactant barrel, a surfactant storage tank and a liquid storage tank; the waste gas treatment unit includes a gas collection tank, a condenser, a cyclone dust collector, an activated carbon bed, a waste residue collection tank and a chimney; the waste liquid treatment unit includes a waste liquid collection tank and a sedimentation tank; the sulfur powder adsorption unit comprises a sulfur powder storage tank, a cleaning bin and a sulfur powder collection tank. The integrated device for the emergency treatment of mercury-containing natural gas leakage and the cleaning of mercury-containing equipment fundamentally solves the problems of equipment corrosion, environmental pollution and initiation of security accidents due to improper handling after leakage of mercury-containing gas in the natural gas pipeline transportation engineering.
Description
Technical field
The present invention relates to a kind of environmental emergency treatment unit, a kind of mercurous natural gas leaking emergency processing and the integrated device cleaning mercurous equipment specifically, it is mainly applicable to the leakage accident processing mercurous Sweet natural gas quickly and easily, simultaneously to pipeline or the equipment washing removal of mercury at scene.
Background technology
It is the energy of 21 century that Sweet natural gas is described as.According to International Energy Agency prediction, Sweet natural gas, by the advantage to overwhelm oil and coal, becomes " the chief energy " in world's primary energy source consumption structure.Estimate the year two thousand twenty, China's natural gas demand will reach 2000 billion cubic meters, account for 10% of whole Energy Mix.But mostly all contain the metallic elements of trace in the Sweet natural gas of all kinds of gas fields, comprising the element mercury of denier, and in different gas fields mercury content widely different.Although its content is atomic, this kind of mercurous Sweet natural gas causes equipment corrosion to leak in the treating processess such as de-hydrocarbon, lime set recovery, liquefaction of carrying out dewatering, and hazardness is high.
Mercury is a kind of hypertoxic heavy metal element, and uniquely can be in a liquid state at normal temperatures and runny metal, and its vapour pressure is relatively high, easily evaporates into mercury vapour.In the toxicity that the hazardness of Hg in natural gas is mainly reflected in mercury and corrodibility.In recent years, along with the accident caused because of mercury etching apparatus in gas-processing plant frequently occurs, the harm of mercury receives publicity day by day.
Mercury can enrichment or enter in production waste, condensate oil, atmospheric environment in e-quipment and pipe, causes environmental pollution.Particularly mercury is easily vaporized, and when the equipment or pipeline that overhaul mercury pollution occur to leak, if do not take special preventive measures or emergency schedule, human body will inevitably be caused poisoning, infringement HUMAN HEALTH.Air-borne mercury concentration is 1.2 ~ 8.5mg/m
3time Ji Zhong Du ﹐ can be caused more than 0.1mg/m
3then chronic poisoning can be caused.Aluminium can be dissolved in mercury, forms amalgam, and the sub-fraction aluminium and the oxygen reaction that are dissolved in mercury generate aluminium sesquioxide, and aluminium sesquioxide is not dissolved in mercury, emersion mercury face.Can liquid be become in temperature lower than mercury vapour when-39 DEG C, be attached in equipment, if do not remove in time, through after a while, aluminium alloy plate fin heat exchanger and pipeline corrosive perforation will be caused, cause gas leakage, tremendous economic is brought to lose and potential safety hazard, very harmful.
Equipment pipe plays a very important role as the tie of the construction of natural gas fields and utilization, and along with the development of gas industry, the construction of natural gas facility pipeline is also in steady-state growth.Sweet natural gas is in the defeated process of collection, and the natural gas leaking event caused due to factors such as poorly sealed, the corrosion failures between tubing system web member is of common occurrence at home and abroad.Natural gas leaking can cause the loss of energy material, causes huge financial loss.The toxic heavy metals such as the Sweet natural gas simultaneously leaked out, accompanying natural gas thing and mercury are detained in an atmosphere, can cause detrimentally affect to human health and ecotope.Therefore, effectively prevent corrosive pipeline from leaking and taking emergency trouble shooting measures timely and effectively, to the safe utilization of mercurous Sweet natural gas, ensure that life property safety is significant.
Summary of the invention
The object of this invention is to provide a kind of mercurous natural gas leaking emergency processing and clean the integrated device of mercurous equipment, fundamentally solve the mercurous gas leakage aftertreatment faced in Natural Gas Pipeline Transportation engineering improper cause equipment corrosion, contaminate environment etc., easily cause security incident problem.
The technical solution adopted in the present invention is: this mercurous natural gas leaking emergency processing and the integrated device cleaning mercurous equipment comprise integrated steam flushing unit, surfactant washing unit, sulphur powder absorbing unit, exhaust gas treatment unit, waste disposal unit and the gas collection unit that are positioned at freight container; Gas collection unit comprises the airtight Sweet natural gas collecting bin covered on leakage pipe, is connected to the vacuum air pump on Sweet natural gas collecting bin air outlet, and Sweet natural gas collecting bin is connected by the inlet mouth of vacuum air pump with the air collector of exhaust gas treatment unit;
Steam flushing unit comprises aqua storage tank, steam boiler, gas-holder, and aqua storage tank is connected with the fluid inlet of steam boiler by water pump II, and gas-holder is connected with the inlet mouth of steam boiler by off-gas pump;
Surfactant washing unit comprises promoting agent bucket, promoting agent storage tank, reservoir, promoting agent bucket is connected with the fluid inlet of promoting agent storage tank respectively by mortar pump I with reservoir, and aqua storage tank is connected with the fluid inlet of the promoting agent storage tank of surfactant washing unit by water pump I;
Exhaust gas treatment unit comprises air collector, condenser, tornado dust collector, activated carbon beds, waste residue receiving tank, chimney, air collector is connected with the inlet mouth of condenser, the air outlet of condenser is connected with the fluid inlet of tornado dust collector, the bottom of tornado dust collector arranges waste residue receiving tank, the air outlet of tornado dust collector is connected with the inlet mouth of activated carbon beds, the air outlet of activated carbon beds is connected with chimney by reverse checkvalve I, be connected with the inlet mouth of gas-holder by reverse checkvalve II, the liquid outlet of condenser is connected with waste collection groove;
The setting tank that waste disposal unit is comprised waste collection groove, is connected with the liquid outlet of waste collection groove by mortar pump III, gate valve III is set between waste collection groove and mortar pump III, setting tank is communicated with reservoir by fresh water pump, gate valve II, and setting tank is connected with aqua storage tank by fresh water pump, gate valve I, gate valve II;
The cleaning storehouse that sulphur powder absorbing unit comprises sulphur powder storage tank, be connected with sulphur powder storage tank by high pressure positive blower, the sulphur powder receiving tank be connected with cleaning storehouse, promoting agent storage tank is connected with cleaning storehouse by mortar pump II, the outlet side of steam boiler is connected with cleaning storehouse, the air outlet in cleaning storehouse is connected by the inlet mouth of induced draft fan with the air collector of exhaust gas treatment unit, and the liquid outlet in cleaning storehouse is connected with the waste collection groove of waste disposal unit by mortar pump IV.
The integrated device of integrated mercurous natural gas leaking emergency processing and mercurous equipment washing, comprises containing regions such as gas (mercurous Sweet natural gas) collector unit, steam flushing unit, surfactant washing unit, sulphur powder absorbing unit, exhaust gas treatment unit and waste disposal unit.Mainly can complete emergency processing and mercurous equipment washing two major functions of natural gas leaking, can isolated operation, also can run simultaneously.During isolated operation, for the mercurous Sweet natural gas of gas pipeline leakage, by its airtight collection, be delivered to gas sampling processing unit, complete the process of waste gas demercuration, it is for subsequent use that the Sweet natural gas after demercuration enters air collector, and the waste liquid produced in demercuration process enters waste disposal unit, waste liquid enters circulation after treatment, thus saves a large amount of washing lotion.Steam flushing unit, surfactant washing unit, sulphur powder absorbing unit all can independent operatings, the waste gas produced in operational process and waste liquid enter exhaust gas treatment unit and waste disposal unit respectively, and waste gas can contamination-freely be discharged in air after purifying treatment.When running, the mercurous waste gas that pipe leakage is collected directly can introduce pipeline steam flushing unit after treatment, and as the thermal source of steam generation, waste liquid directly can introduce pipeline steam flushing unit after treatment, as the generation source of steam generation simultaneously.Take into full account the unification and harmonization of system, each unit is formed an organic whole, play the maximum performance of system.The design of whole system, has taken into full account the recycling of resource, and the Sweet natural gas of process and washing lotion reusable edible, economy is environmental protection again.Complete assembly is integrated in independently in freight container, is convenient to be transported to the scene of the accident, easy to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the syndeton schematic diagram of each several part of the present invention.
In figure, sequence number illustrates: A steam flushing unit, surfactant B cleaning unit, C sulphur powder absorbing unit, D exhaust gas treatment unit, E waste disposal unit, S gas collection unit, 1 sulphur powder receiving tank, 2 cleaning storehouses, 3 sulphur powder storage tanks, 4 high pressure positive blowers, 5 promoting agent buckets, 6 mortar pump I, 7 promoting agent storage tanks, 8 mortar pump II, 9 reservoirs, 10 water pump I, 11 aqua storage tanks, 12 water pump II, 13 steam boilers, 14 off-gas pumps, 15 gas-holder, 16 vacuum air pumps, 17 Sweet natural gas collecting bins, 18 induced draft fans, 19 air collectors, 20 condensers, 21 tornado dust collector, 22 activated carbon beds, 23 waste residue receiving tanks, 24 reverse checkvalve I, 25 chimneys, 26 reverse checkvalve II, 27 gate valve I, 28 gate valve II, 29 fresh water pumps, 30 setting tanks, 31 mortar pump III, 32 gate valve III, 33 waste collection grooves, 34 mortar pump IV.
Embodiment
Concrete structure of the present invention is described in detail according to Fig. 1.This mercurous natural gas leaking emergency processing and the integrated device cleaning mercurous equipment comprise be positioned at freight container integrated steam flushing unit A, surfactant washing unit B, sulphur powder absorbing unit C, exhaust gas treatment unit D, waste disposal unit E and gas collection unit S.Wherein, gas collection unit S comprises the airtight Sweet natural gas collecting bin 17 covered on leakage pipe, be connected to the vacuum air pump 16 on Sweet natural gas collecting bin air outlet, Sweet natural gas collecting bin 17 is connected by the inlet mouth of vacuum air pump 16 with the air collector 19 of exhaust gas treatment unit D.
Steam flushing unit A comprises aqua storage tank 11, steam boiler 13, gas-holder 15, and aqua storage tank 11 is connected with the fluid inlet of steam boiler 13 by water pump II 12, and gas-holder 15 is connected by the inlet mouth of off-gas pump 14 with steam boiler 13.
Surfactant washing unit B comprises promoting agent bucket 5, promoting agent storage tank 7, reservoir 9, promoting agent bucket 5 is connected with the fluid inlet of promoting agent storage tank 7 respectively by mortar pump I 6 with reservoir 9, and aqua storage tank 11 is connected with the fluid inlet of the promoting agent storage tank 7 of surfactant washing unit by water pump I 10.
Exhaust gas treatment unit D comprises air collector 19, condenser 20, tornado dust collector 21, activated carbon beds 22, waste residue receiving tank 23, chimney, air collector 19 is connected with the inlet mouth of condenser 20, the air outlet of condenser 20 is connected with the fluid inlet of tornado dust collector 21, the bottom of tornado dust collector 21 arranges waste residue receiving tank 23, the air outlet of tornado dust collector 21 is connected with the inlet mouth of activated carbon beds 22, the air outlet of activated carbon beds 22 is connected with chimney 25 by reverse checkvalve I 24, be connected with the inlet mouth of gas-holder 15 by reverse checkvalve II 26, the liquid outlet of condenser 20 is connected with waste collection groove 33.
The setting tank 30 that waste disposal unit E is comprised waste collection groove 33, is connected with the liquid outlet of waste collection groove 33 by mortar pump III 31, gate valve III 32 is set between waste collection groove and mortar pump III, setting tank is communicated with reservoir 9 by fresh water pump 29, gate valve II 28, and setting tank is connected with aqua storage tank 11 by fresh water pump 29, gate valve I 27, gate valve II 28.
The cleaning storehouse 2 that sulphur powder absorbing unit C comprises sulphur powder storage tank 3, be connected with sulphur powder storage tank 3 by high pressure positive blower 4, the sulphur powder receiving tank 1 be connected with cleaning storehouse 2, promoting agent storage tank 7 is connected with cleaning storehouse 2 by mortar pump II, the outlet side of steam boiler 13 is connected with cleaning storehouse 2, the air outlet in cleaning storehouse 2 is connected by the inlet mouth of induced draft fan 18 with the air collector 19 of exhaust gas treatment unit, and the liquid outlet in cleaning storehouse 2 is connected with the waste collection groove 33 of waste disposal unit E by mortar pump IV 34.
function and the treatment process of integrated device of the present invention are as follows:
1. natural gas leaking emergency processing
When the mercurous natural-gas transfer pipeline in somewhere occurs to leak, transport this covering device to scene rapidly, cover on the pipeline of leakage by airtight for Sweet natural gas collecting bin 17, prevent Sweet natural gas from spreading further, start vacuum air pump 16, by the mercurous natural gas transport of collection to air collector 19, now closed reverse checkvalve 24, start reverse checkvalve 26, mercurous Sweet natural gas is respectively through condenser 20, tornado dust collector 21, after active-carbon bed 22 process, by Cemented filling to gas-holder 15 with for subsequent use, condenser 20 accumulate waste liquid via Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, waste water after process is delivered to aqua storage tank 11 with for subsequent use through fresh water pump 29.
mercurous equipment steam flushing
Start water pump 12, water in aqua storage tank 11 is delivered to steam boiler 13, start off-gas pump 14, by the natural gas transport in gas-holder 15 to steam boiler 13, burn as fuel, produce steam, by Cemented filling cleaning storehouse 2, equipment to be cleaned wherein or pipeline are cleaned, waste liquid after cleaning passes through mortar pump 34 Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, waste water after process is through fresh water pump 29, open gate valve 28 and be delivered to reservoir 9, or open gate valve 27 and be delivered to aqua storage tank 11 to recycle.
mercurous equipment surface promoting agent cleaning
Start mortar pump 6, surface cleaning promoting agent in promoting agent bucket 5 is delivered to promoting agent storage tank 7 by a certain percentage, start water pump 10 and deliver to promoting agent storage tank 7 by a certain percentage by defeated for the water in aqua storage tank 11, by stirring rake, surface cleaning promoting agent and water are uniformly mixed in promoting agent storage tank 7, start mortar pump 8, the promoting agent washing lotion after mixing is sprayed into equipment to be cleaned or pipeline cleans equipment or pipeline; Or start mortar pump 6 the surface cleaning agent mixed solution after purification in reservoir 9 is delivered to promoting agent storage tank 7 treats cleaning equipment or pipeline cleans equipment or pipeline.Waste liquid after cleaning to waste collection groove 33, opens gate valve 32 by mortar pump 34 Cemented filling, and start mortar pump 31, waste liquid is delivered to setting tank 30 and processes, the waste water after process, through fresh water pump 29, is opened gate valve 28 and is delivered to reservoir 9 to recycle.
Tensio-active agent can be selected if Authorization Notice No. is tensio-active agent in the alkaline cleaner of Elemental Mercury in the removing Sweet natural gas of CN101671606B: nonionogenic tenside is as octyl phenol polyoxyethylene (9) ether or Nonyl pheno (9) ether or lauryl alcohol polyethylene glycol oxide (9) ether; Anion surfactant is as 120,000 grades of benzene sulfonic acid sodium salts, sodium lauryl sulphate or dodecyl alcohol polyoxyethylene (9) ether sodium sulfate.
mercurous equipment sulphur powder cleaning
Start high pressure positive blower 4, sulphur powder in sulphur powder storage tank 3 is blasted equipment to be cleaned or pipeline cleans equipment or pipeline, clean waste gas by Cemented filling to air collector 19, now closed reverse checkvalve 26, start reverse checkvalve 24, cleaning waste gas after condenser 20, tornado dust collector 21, active-carbon bed 22 process, is discharged by chimney 25 respectively, residue bottom tornado dust collector 21 carries out collection and treatment, and the residual solids after cleaning is collected into sulphur powder receiving tank 1 by cleaning in equipment to be cleaned or pipeline and reclaims.
Mainly there is following reaction in this cleaning process: Hg+S → HgS.Zunsober is dissolved in sodium sulfide solution, chloroazotic acid, is insoluble to nitric acid, hydrochloric acid, and it is that in inorganic mercury compound, volatility is minimum.
the multiple cleaning way work compound of mercurous equipment
(1) mercurous equipment first carries out the cleaning of sulphur powder and carries out surface cleaning agent cleaning again.
1) high pressure positive blower 4 is started, sulphur powder in sulphur powder storage tank 3 is blasted equipment to be cleaned or pipeline cleans, clean waste gas by Cemented filling to air collector 19, now closed reverse checkvalve 26, start reverse checkvalve 24, cleaning waste gas after condenser 20, tornado dust collector 21, active-carbon bed 22 process, is discharged by chimney 25 respectively, residue bottom tornado dust collector 21 falls into waste residue receiving tank 23, and the residual solids after cleaning is collected into sulphur powder receiving tank 1 by cleaning in equipment to be cleaned or pipeline and reclaims.
2) mortar pump 6 is started, surface cleaning promoting agent in promoting agent bucket 5 is delivered to promoting agent storage tank 7 by a certain percentage, start water pump 10 and deliver to promoting agent storage tank 7 by a certain percentage by defeated for the water in aqua storage tank 11, surface cleaning promoting agent and water are uniformly mixed by stirring rake at promoting agent storage tank 7, start mortar pump 8, promoting agent washing lotion after mixing is sprayed into equipment to be cleaned or pipeline cleans, waste liquid after cleaning passes through mortar pump 34 Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, after precipitation certain hour, open gate valve 28 and waste liquid supernatant liquor is delivered to reservoir 9 through fresh water pump 29, or open gate valve 27 waste liquid supernatant liquor is delivered to aqua storage tank 11 to recycle through fresh water pump 29.
mercurous equipment first carries out the cleaning of sulphur powder and carries out steam flushing again.
1) sulphur powder cleaning process is with the step 1) of (1).
2) water pump 12 is started, water in aqua storage tank 11 is delivered to steam boiler 13, start off-gas pump 14, by the natural gas transport in gas-holder 15 to steam boiler 13, burn as fuel, produce steam, by Cemented filling to equipment to be cleaned or pipeline, waste liquid after cleaning passes through fresh water pump 29 Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 and processes, the waste water after process is delivered to aqua storage tank 11 to recycle through fresh water pump 29.
(3) mercurous equipment first carries out the cleaning of sulphur powder and carries out surface cleaning agent and steam flushing again.
1) sulphur powder cleaning process is with the step 1) of (1).
2) mortar pump 6 is started, surface cleaning promoting agent in promoting agent bucket 5 is delivered to promoting agent storage tank 7 by a certain percentage, start water pump 10 and deliver to promoting agent storage tank 7 by a certain percentage by defeated for the water in aqua storage tank 11, by stirring rake, surface cleaning promoting agent and water are uniformly mixed in promoting agent storage tank 7, start mortar pump 8, promoting agent washing lotion after mixing is sprayed into equipment to be cleaned or pipeline cleans equipment or pipeline, waste liquid after cleaning passes through mortar pump 34 Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, waste water after process is delivered to aqua storage tank 11 to recycle through fresh water pump 29.
Finally, start water pump 12, water in aqua storage tank 11 is delivered to steam boiler 13, start off-gas pump 14, by the natural gas transport in gas-holder 15 to steam boiler 13, burn as fuel, produce steam, by Cemented filling to equipment to be cleaned or pipeline, waste liquid after cleaning to waste collection groove 33, opens gate valve 32 by fresh water pump 29 Cemented filling, starts mortar pump 31, waste liquid is delivered to setting tank 30 to process, the waste water after process is delivered to aqua storage tank 11 and reservoir 9 to recycle through fresh water pump 29.
6) natural gas leaking emergency processing and mercurous pipeline cleaning work compound
When mercurous natural-gas transfer pipeline leaks, and when needing to clean the pipeline leaking section, first this covering device is transported to scene rapidly, cover on the pipeline of leakage by airtight for Sweet natural gas collecting bin 17, start vacuum air pump 16, by the mercurous natural gas transport of collection to air collector 19, now closed reverse checkvalve 24, start reverse checkvalve 26, mercurous Sweet natural gas is respectively through condenser 20, tornado dust collector 21, after active-carbon bed 22 process, by Cemented filling to gas-holder 15 with for subsequent use, condenser 20 accumulate waste liquid via Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, waste water after process is delivered to aqua storage tank 11 with for subsequent use through fresh water pump 29.
Then steaming process is adopted to clean pipeline, start water pump 12, water in aqua storage tank 11 is delivered to steam boiler 13, start off-gas pump 14, by the natural gas transport in gas-holder 15 to steam boiler 13, burn as fuel, produce steam, by Cemented filling to equipment to be cleaned or pipeline, waste liquid after cleaning passes through mortar pump 34 Cemented filling to waste collection groove 33, open gate valve 32, start mortar pump 31, waste liquid is delivered to setting tank 30 to process, waste water after process is through fresh water pump 29, open gate valve 28 and be delivered to reservoir 9, or open gate valve 27 and be delivered to aqua storage tank 11 to recycle.
Claims (1)
1. mercurous natural gas leaking emergency processing and clean the integrated device of mercurous equipment, comprises integrated steam flushing unit, surfactant washing unit, sulphur powder absorbing unit, exhaust gas treatment unit, waste disposal unit and the gas collection unit that are positioned at freight container; Gas collection unit comprises the airtight Sweet natural gas collecting bin covered on leakage pipe, is connected to the vacuum air pump on Sweet natural gas collecting bin air outlet, and Sweet natural gas collecting bin is connected by the inlet mouth of vacuum air pump with the air collector of exhaust gas treatment unit;
Steam flushing unit comprises aqua storage tank, steam boiler, gas-holder, and aqua storage tank is connected with the fluid inlet of steam boiler by water pump II, and gas-holder is connected with the inlet mouth of steam boiler by off-gas pump;
Surfactant washing unit comprises promoting agent bucket, promoting agent storage tank, reservoir, promoting agent bucket is connected with the fluid inlet of promoting agent storage tank respectively by mortar pump I with reservoir, and aqua storage tank is connected with the fluid inlet of the promoting agent storage tank of surfactant washing unit by water pump I;
Exhaust gas treatment unit comprises air collector, condenser, tornado dust collector, activated carbon beds, waste residue receiving tank, chimney, air collector is connected with the inlet mouth of condenser, the air outlet of condenser is connected with the fluid inlet of tornado dust collector, the bottom of tornado dust collector arranges waste residue receiving tank, the air outlet of tornado dust collector is connected with the inlet mouth of activated carbon beds, the air outlet of activated carbon beds is connected with chimney by reverse checkvalve I, be connected with the inlet mouth of gas-holder by reverse checkvalve II, the liquid outlet of condenser is connected with waste collection groove;
The setting tank that waste disposal unit is comprised waste collection groove, is connected with the liquid outlet of waste collection groove by mortar pump III, gate valve III is set between waste collection groove and mortar pump III, setting tank is communicated with reservoir by fresh water pump, gate valve II, and setting tank is connected with aqua storage tank by fresh water pump, gate valve I, gate valve II;
The cleaning storehouse that sulphur powder absorbing unit comprises sulphur powder storage tank, be connected with sulphur powder storage tank by high pressure positive blower, the sulphur powder receiving tank be connected with cleaning storehouse, promoting agent storage tank is connected with cleaning storehouse by mortar pump II, the outlet side of steam boiler is connected with cleaning storehouse, the air outlet in cleaning storehouse is connected by the inlet mouth of induced draft fan with the air collector of exhaust gas treatment unit, and the liquid outlet in cleaning storehouse is connected with the waste collection groove of waste disposal unit by mortar pump IV.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510084950.1A CN104593108A (en) | 2015-02-17 | 2015-02-17 | Integrated device for emergency treatment of mercury-containing natural gas leakage and cleaning of mercury-containing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510084950.1A CN104593108A (en) | 2015-02-17 | 2015-02-17 | Integrated device for emergency treatment of mercury-containing natural gas leakage and cleaning of mercury-containing equipment |
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| CN104593108A true CN104593108A (en) | 2015-05-06 |
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| CN201510084950.1A Pending CN104593108A (en) | 2015-02-17 | 2015-02-17 | Integrated device for emergency treatment of mercury-containing natural gas leakage and cleaning of mercury-containing equipment |
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Cited By (2)
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| CN106248595A (en) * | 2016-08-04 | 2016-12-21 | 西安热工研究院有限公司 | Bivalent mercury and the test system and method for nonvalent mercury in a kind of coal-fired plant flue gas |
| CN108478983A (en) * | 2018-04-22 | 2018-09-04 | 聊城氟尔新材料科技有限公司 | A kind of by-product disposal plant and its technique |
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| CN108478983A (en) * | 2018-04-22 | 2018-09-04 | 聊城氟尔新材料科技有限公司 | A kind of by-product disposal plant and its technique |
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