CN107670500A - The processing unit and its method of work of a kind of ship tail gas - Google Patents
The processing unit and its method of work of a kind of ship tail gas Download PDFInfo
- Publication number
- CN107670500A CN107670500A CN201710905982.2A CN201710905982A CN107670500A CN 107670500 A CN107670500 A CN 107670500A CN 201710905982 A CN201710905982 A CN 201710905982A CN 107670500 A CN107670500 A CN 107670500A
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- Prior art keywords
- tail gas
- gas
- absorbing
- housing
- processing unit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a kind of processing unit of ship tail gas, it is characterised in that:Including gs-oil separator, Waste gas absorbing device;The gs-oil separator is connected with Waste gas absorbing device by connecting pipe, and air valve is provided with the connecting pipe;The gs-oil separator includes cabinet, the cavity structure that the cabinet is made up of upper cover A, housing A and the low head A set gradually under upper;The invention also discloses the method for work of the processing unit of ship tail gas, following steps are specifically included:S1. oil gas is removed, S2. removes particulate, and S3. removes the sulphur and nitrogen material in tail gas, S4, is automatically drained out the liquid of gs-oil separator, and gs-oil separator of the invention is cooled down to grease and aqueous vapor, and the grease in tail gas and aqueous vapor are carried out into condensation removal;Thereafter, tail gas passes through Waste gas absorbing device, and absorbing liquid import enters absorbing liquid, the NOx in tail gas and SOx are absorbed, and removes NOx and SOx in tail gas, reduces the harmful substance in discharge gas.
Description
Technical field
The present invention relates to ship equipment technical field, and in particular to a kind of processing unit of ship tail gas and its work side
Method.
Background technology
At present, with the development that International Shipping Industry and foreign-going ship transport, waste gas discharge caused by engine of boat and ship is
As the primary pollution source at coastal area especially harbour.Fuel used in boat diesel engine is high viscosity, high sulfur content, height
The heavy oil of carbon residue, in its caused emission, contain substantial amounts of grease, aqueous vapor, particulate and pernicious gas;Particulate in air
PM2.5 can be caused exceeded, in pernicious gas, NOx and SOx occupy very big proportion.It is micro- in boat diesel engine discharge waste gas
Grain, SOx and NOx etc. pollute to caused by atmospheric environment has caused international community widely to pay close attention to.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of processing unit of ship tail gas and
Its method of work, to solve the problems, such as proposed in background technology.
To achieve the above object, the technical solution adopted by the present invention is:A kind of processing unit of ship tail gas, its innovative point
It is:Including gs-oil separator, Waste gas absorbing device;The gs-oil separator is connected with Waste gas absorbing device by connecting pipe,
Air valve is provided with the connecting pipe;
The gs-oil separator includes cabinet, and the cabinet is by the upper cover A, housing A and the low head A that set gradually under upper
The cavity structure of composition;The side of the upper cover A is provided with scavenging import, and upper end is provided with exhaust outlet and ventilation mouth, described
Ventilation mouth is provided with air valve, and the scavenging import is connected with an airway tube and stretches into housing central section position;The low head A lower ends are set
It is equipped with scavenging outlet conduit;Manhole is provided with the housing A, people's aperture member is sealedly connected with the manhole;The housing A
Inner horizontal direction is provided with a spiral coil cooling tube, and the spiral coil cooling tube is arranged on the top position of air guide infratubal port, institute
State and cooling water inlet and coolant outlet be provided with housing A, the cooling water inlet, coolant outlet with cooling tube two
End is connected, and the cooling water inlet connects cooling water tank by water pipe and booster water pump, and the coolant outlet passes through water pipe
Connect cooling water tank;A liquid level valve is additionally provided with the housing A, the liquid level valve is connected on scavenging outlet conduit, described
Scavenging outlet conduit connects collected outside case;
The Waste gas absorbing device includes absorbing shell and is arranged on the absorption main body for absorbing enclosure, and the absorption shell is with inhaling
Steam channel is formed between receipts main body, the upper end for absorbing housing is provided with condensate outlet, and its lower end is provided with steam inlet;
The upper end for absorbing main body is provided with upper cover B, and its lower end is provided with low head B;The upper cover B both sides are respectively arranged with
Gas feed and absorbing liquid import, gas vent is provided with the low head B and acid exports, and the gas vent is arranged on acid
The top of outlet;The main body that absorbs includes the polylith graphite heat exchange block of some Coaxial Superimposeds up and down, and graphite described in polylith exchanges heat
Also there is some longitudinal flow channel for liquids be arrangeding in parallel and some horizontal flow channel for liquids be arrangeding in parallel, longitudinal liquid in block
Passage connects with upper cover B and low head B, and the horizontal fluid passage is connected with steam channel, longitudinal flow channel for liquids
Do not connected with horizontal flow channel for liquids, the upper end of some longitudinal flow channel for liquids is provided with a liquid separating cup;On the upper cover B
Side is provided with graphite rupture pressure disc;The gas outlet connects a vent gas treatment case, the vent gas treatment case by extraction duct
Absorbing liquid is inside provided with, the extraction duct lower end is provided with an inverted funnelform absorption tray, the big end of the absorption tray
It is immersed in absorbing liquid, is additionally provided with the vent gas treatment case and absorbs sponge, the big end of the absorption tray, which is submerged, absorbs sponge
In.
Further, the exhaust ports of the gs-oil separator are provided with particulate absorber;The particulate absorber includes
It is arranged on the main channel in centre position and is arranged on the outlet passageway of main channel both sides, the main channel is connected out by venthole
Gas passage, the outlet passageway are connected with connecting pipe, and grease absorption sponge, the main channel are provided with the outlet passageway
Inwall on be painted with particulate absorption carrier.
Further, the particulate absorption carrier is mixed with by the component of following mass parts forms:Cordierite 30-50
Part, carborundum 20-40 parts, fibrous carbon 10-30 parts, chromic nitrate 10-20 parts, bonding agent 2-6 parts and water 5-10 parts.
Further, temperature gauge A is provided with the housing A, the upper end position for absorbing main body is fixedly connected
There are pressometer and temperature gauge B.
Further, a jet chimney set inside housing A, the steam pipe are also included inside the housing A
Road is internally provided with multiple steam jets in housing A, and the jet chimney is provided with air valve outside housing A.
Further, stomata is provided with the collecting box, it is internally provided with liquid level gauge.
Further, the absorbing liquid import is provided with ring baffle, and the ring baffle blocks absorbing liquid import.
Further, the liquid separating cup includes base tube and is arranged on the separating tube of base tube upper end, and the separating tube is arranged to
Funnel-form, the base tube are inserted in longitudinal flow channel for liquids.
Further, the processing unit of the ship tail gas also includes control cabinet, and the input of the control cabinet is by leading
Line connection temperature gauge A, pressometer, temperature gauge B and liquid level gauge, the output end of the control cabinet are connected by wire
It is connected to booster water pump and alarm.
The invention also provides another technical solution:A kind of method of work of the processing unit of ship tail gas, it is innovated
Point is:Specifically include following steps:
S1. the tail gas of diesel engine is passed through in the cabinet of gs-oil separator by scavenging import, starts booster water pump by cooling water
Cooling water in case is pumped into cabinet and tail gas is cooled down, and the grease and steam in tail gas are deposited in cabinet after cooling
In vivo;
S2. after cooling, tail gas absorbs through particulate absorber to the particulate in tail gas;
S3. remove the gas after particulate and Waste gas absorbing device is entered by connecting pipe, meanwhile, it is passed through waste gas from absorbing liquid import and inhales
Liquid is received, the absorbing liquid after absorption flows to acid outlet through longitudinal flow channel for liquids, and residual exhaust is discharged from gas vent;Work as temperature survey
When meter B detects that temperature is less than setting value, it is passed through steam to steam inlet and graphite heat exchange block is heated;
S4. after the water and grease collected in the cabinet of gs-oil separator reach liquid level valve setting position, valve is opened, by grease
It is discharged to the outside with water from the cabinet of gs-oil separator in collecting box.
After said structure, the present invention has the beneficial effect that:The present invention is by being provided with gs-oil separator and waste gas absorption
Device, gs-oil separator are cooled down to grease and aqueous vapor, and the grease in tail gas and aqueous vapor are carried out into condensation removal;Thereafter,
Tail gas passes through Waste gas absorbing device, and absorbing liquid import enters absorbing liquid, and optional absorbing liquid is NAOH solution, to the NOx in tail gas
Absorbed with SOx, remove NOx and SOx in tail gas, reduce the harmful substance in discharge gas.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the particulate absorber in the present invention;
Fig. 3 is the structural representation of the liquid separating cup in the present invention.
Description of reference numerals:
In figure, 1, connecting pipe;2nd, cabinet;3rd, scavenging import;4th, exhaust outlet;5th, ventilation mouth;6th, airway tube;7th, scavenging outlet
Road;8th, people's aperture member;9th, cooling tube;10th, liquid level valve;11st, collecting box;12nd, shell is absorbed;13rd, main body is absorbed;14th, steam leads to
Road;15th, condensate exports;16th, steam inlet;17th, gas feed;18th, absorbing liquid import;19th, gas vent;20th, acid outlet;
21st, ring baffle;22nd, graphite heat exchange block;23rd, longitudinal fluid passage;24th, graphite rupture pressure disc;25th, vent gas treatment case;26th, absorb
Pipeline;27th, absorption tray;28th, sponge is absorbed;29th, particulate absorber;291st, main channel;292nd, outlet passageway;30th, base tube;31、
Separating tube.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and specific implementation
Mode, the present invention will be described in further detail.It should be appreciated that embodiment described herein is only explaining this
Invention, is not intended to limit the present invention.
Referring to Fig. 1, a kind of processing unit of ship tail gas, including gs-oil separator, Waste gas absorbing device;The Oil-gas Separation
Device is connected with Waste gas absorbing device by connecting pipe 1, is provided with air valve on the connecting pipe, the air valve by flange,
Bolt and sealing gasket are connected on connecting pipe 1;The gs-oil separator includes cabinet 2, the cabinet 2 by under upper successively
The cavity structure that upper cover A, the housing A and low head A of setting are formed, optionally, the cabinet 2 is formed in one structure;Institute
The side for stating upper cover A is provided with scavenging import 3, and upper end is provided with exhaust outlet 4 and ventilation mouth 5, and the exhaust outlet 4 passes through connection
Pipeline 1 is connected to Waste gas absorbing device, optionally, passes through flange, bolt and sealing gasket between the exhaust outlet 4 and connecting pipe 1
It is connected and sealed;The ventilation mouth 5 is provided with air valve, and the scavenging import is connected with an airway tube 6 and stretches into housing central section position
Put, optionally, the airway tube is welded on inside scavenging import and scavenging inlet communication;The low head A lower ends, which are provided with, sweeps
Gas outlet conduit 7;Manhole is provided with the housing A, people's aperture member 8 is sealedly connected with the manhole;Inside the housing A
Horizontally arranged to have a spiral coil cooling tube 9, the spiral coil cooling tube 9 is arranged on the top position of the lower port of airway tube 6, described
The lower end of spiral coil cooling tube 9 is provided with the supporting construction being fixed on housing A, and supporting construction is integrally formed with housing A;The shell
Cooling water inlet and coolant outlet, the both ends phase of the cooling water inlet, coolant outlet with cooling tube are provided with body A
Connection, the cooling water inlet connect cooling water tank by water pipe and booster water pump, and the coolant outlet is connected by water pipe
Cooling water tank;A liquid level valve 10 is additionally provided with the housing A, the liquid level valve 10 is sealed by flange, bolt and sealing gasket
It is connected on scavenging outlet conduit 7, the scavenging outlet conduit 7 connects collected outside case 11;The Waste gas absorbing device includes inhaling
The absorption main body 13 received shell 12 and be arranged on inside absorption shell 12, formed between the absorption shell 12 and absorption main body 13
Steam channel 14, the upper end for absorbing housing 12 are provided with condensate outlet 15, and its lower end is provided with steam inlet 16;The suction
The upper end for receiving main body 13 is provided with upper cover B, and its lower end is provided with low head B;The upper cover B both sides are respectively arranged with gas
Import 17 and absorbing liquid import 18, gas vent 19 and acid outlet 20 are provided with the low head B, the gas vent 19 is set
Put in the top of acid outlet 20;The main body 13 that absorbs includes the polylith graphite heat exchange block 22 of some Coaxial Superimposeds up and down, polylith
Also there is some longitudinal flow channel for liquids 23 be arrangeding in parallel and some horizontal liquid be arrangeding in parallel in the graphite heat exchange block 22
Runner, longitudinal flow channel for liquids 23 described in polylith in graphite heat exchange block 22 align, longitudinal fluid passage 23 and upper cover B and
Low head B is connected, and the horizontal fluid passage is connected with steam channel 14, longitudinal flow channel for liquids 23 and horizontal liquid flow
Road does not connect, and the upper end of some longitudinal flow channel for liquids 23 is provided with a liquid separating cup;Stone is provided with above the upper cover B
Black rupture pressure disc;A vent gas treatment case 25 is connected by extraction duct 26 at the gas vent 19, in the vent gas treatment case 25
Absorbing liquid is provided with, the lower end of extraction duct 26 is provided with an inverted funnelform absorption tray 27, the absorption tray 27
Big end is immersed in the absorbing liquid in vent gas treatment case 25, is provided with the vent gas treatment case 25 and is absorbed sponge 28, the suction
The big end of closing quotation 27, which is submerged, to be absorbed in sponge 28, avoids producing many bubbles, and optionally, the absorption sponge 28 passes through buckle card
It is connected in vent gas treatment case.The present invention is by being provided with gs-oil separator and Waste gas absorbing device, and gs-oil separator is to grease and water
Gas is cooled down, and the grease in tail gas and aqueous vapor are carried out into condensation removal;Thereafter, tail gas passes through Waste gas absorbing device, absorbs
Liquid import 18 enters absorbing liquid, and optional absorbing liquid is NAOH solution, and the NOx in tail gas and SOx are absorbed, and removes
NOx and SOx in tail gas, the harmful substance in discharge gas is reduced, the gas discharged from gas vent 19 is again by being equipped with
The vent gas treatment case 25 of absorbing liquid, harmful substance is absorbed again, gives off satisfactory gas.
Particulate absorber 29 is provided with the exhaust outlet 4 of the gs-oil separator;Optionally, the particulate absorber 29 is logical
Cross buckle to be connected at exhaust outlet 4, as shown in Fig. 2 the particulate absorber 29 includes being arranged on the main channel 291 in centre position
It is open at the lower end of the main channel 291 with the outlet passageway 292 for being arranged on the both sides of main channel 291, upper end closed;It is described go out
The lower end closed of gas passage 292, upper end is open, and the main channel 291 connects outlet passageway 292, the outlet by venthole
Passage 292 connects with connecting pipe 1, be provided with the outlet passageway 292 grease absorption sponge, the main channel 291 it is interior
Particulate absorption carrier is painted with wall.The particulate absorption carrier is mixed with by the component of following mass parts to be formed:Cordierite
30-50 parts, carborundum 20-40 parts, fibrous carbon 10-30 parts, chromic nitrate 10-20 parts, bonding agent 2-6 parts and water 5-10 parts.This hair
Bright particulate absorption carrier adsorbs to the particulate in tail gas, reduce tail gas in particulate, reduce cause PM2.5 it is exceeded can
Can property.
Temperature gauge A is provided with the housing A, the upper end position for absorbing main body 13 is fixedly connected with pressure survey
Gauge and temperature gauge B.
Also include a jet chimney set inside housing A inside the housing A, the jet chimney is in housing A
Multiple steam jets are internally provided with, the jet chimney is provided with air valve outside housing A;Lead in the jet chimney of the present invention
Enter the residual steam on ship, can be achieved to the cleaning in the cabinet 2 of gs-oil separator, using vapours to gs-oil separator
Cleaned in cabinet 2, it is easy to use using residual steam.
Stomata is provided with the collecting box 11, it is internally provided with liquid level gauge, and the liquid level gauge in collecting box 11 is realized pair
The measurement of liquid level in collecting box 11.
The absorbing liquid import 18 is provided with ring baffle 21, and optionally, the ring baffle 21 is with absorbing main body 13
Integrated formed structure;21 plates of the annular gear block absorbing liquid and enter 18 mouthfuls, and ring baffle 21 can prevent gas from entering from absorbing liquid
Mouth 18 overflows, and the baffle plate at absorbing liquid import 18 does camber, can prevent absorbing liquid from shoving suddenly, splashes graphite heat exchange
In longitudinal flow channel for liquids 23 in block 22, cause Gas-Liquid Absorption reaction incomplete.
As shown in figure 3, the liquid separating cup includes base tube 30 and is arranged on the separating tube 31 of the upper end of base tube 30, the separating tube
31 are arranged to funnel-form, and the base tube 30 is inserted in longitudinal flow channel for liquids 23, and the base tube 30 is fixedly connected on vertical by glue
Into flow channel for liquids 23, the setting of liquid separating cup so that in each longitudinal flow channel for liquids 23 of the entrance of absorbing liquid evenly.
The processing unit of the ship tail gas also includes control cabinet, and the input of the control cabinet connects temperature by wire
Meter A, pressometer, temperature gauge B and liquid level gauge, the output end of the control cabinet are connected with pressurized water by wire
Pump and alarm, control cabinet of the invention are controlled to whole device, and automaticity is high, easy to use.
The invention also provides another technical solution:A kind of method of work of the processing unit of ship tail gas, specific bag
Include following steps:
S1. the tail gas of diesel engine is passed through in the cabinet 2 of gs-oil separator by scavenging import 3, starting booster water pump will cool down
Cooling water in water tank is pumped into cabinet 2 and tail gas is cooled down, and the grease and steam in tail gas are deposited in after cooling
In cabinet 2;
S2. after cooling, tail gas absorbs through particulate absorber 29 to the particulate in tail gas;
S3. remove the gas after particulate and Waste gas absorbing device is entered by connecting pipe 1, meanwhile, it is passed through from absorbing liquid import 18 useless
Aspiration liquid, the absorbing liquid after absorption flow to acid outlet 20 through longitudinal flow channel for liquids 23, and residual exhaust is discharged from gas vent 19;
S4. after the water and grease collected in the cabinet 2 of gs-oil separator reach liquid level valve setting position, valve is opened, by oil
Fat and water are discharged to the outside in collecting box 11 from the cabinet 2 of gs-oil separator.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (10)
- A kind of 1. processing unit of ship tail gas, it is characterised in that:Including gs-oil separator, Waste gas absorbing device;The oil gas point It is connected from device with Waste gas absorbing device by connecting pipe, air valve is provided with the connecting pipe;The gs-oil separator includes cabinet, and the cabinet is by the upper cover A, housing A and the low head A that set gradually under upper The cavity structure of composition;The side of the upper cover A is provided with scavenging import, and upper end is provided with exhaust outlet and ventilation mouth, described Ventilation mouth is provided with air valve, and the scavenging import is connected with an airway tube and stretches into housing central section position;The low head A lower ends are set It is equipped with scavenging outlet conduit;Manhole is provided with the housing A, people's aperture member is sealedly connected with the manhole;The housing A Inner horizontal direction is provided with a spiral coil cooling tube, and the spiral coil cooling tube is arranged on the top position of air guide infratubal port, institute State and cooling water inlet and coolant outlet be provided with housing A, the cooling water inlet, coolant outlet with cooling tube two End is connected, and the cooling water inlet connects cooling water tank by water pipe and booster water pump, and the coolant outlet passes through water pipe Connect cooling water tank;A liquid level valve is additionally provided with the housing A, the liquid level valve is connected on scavenging outlet conduit, described Scavenging outlet conduit connects collected outside case;The Waste gas absorbing device includes absorbing shell and is arranged on the absorption main body for absorbing enclosure, and the absorption shell is with inhaling Steam channel is formed between receipts main body, the upper end for absorbing housing is provided with condensate outlet, and its lower end is provided with steam inlet; The upper end for absorbing main body is provided with upper cover B, and its lower end is provided with low head B;The upper cover B both sides are respectively arranged with Gas feed and absorbing liquid import, gas vent is provided with the low head B and acid exports, and the gas vent is arranged on acid The top of outlet;The main body that absorbs includes the polylith graphite heat exchange block of some Coaxial Superimposeds up and down, and graphite described in polylith exchanges heat Also there is some longitudinal flow channel for liquids be arrangeding in parallel and some horizontal flow channel for liquids be arrangeding in parallel, longitudinal liquid in block Passage connects with upper cover B and low head B, and the horizontal fluid passage is connected with steam channel, longitudinal flow channel for liquids Do not connected with horizontal flow channel for liquids, the upper end of some longitudinal flow channel for liquids is provided with a liquid separating cup;On the upper cover B Side is provided with graphite rupture pressure disc;The gas outlet connects a vent gas treatment case, the vent gas treatment case by extraction duct Absorbing liquid is inside provided with, the extraction duct lower end is provided with an inverted funnelform absorption tray, the big end of the absorption tray It is immersed in absorbing liquid, is additionally provided with the vent gas treatment case and absorbs sponge, the big end of the absorption tray, which is submerged, absorbs sponge In.
- A kind of 2. processing unit of ship tail gas according to claim 1, it is characterised in that:The row of the gs-oil separator Particulate absorber is provided with gas port;The particulate absorber includes being arranged on the main channel in centre position and is arranged on main channel The outlet passageway of both sides, the main channel connect outlet passageway by venthole, and the outlet passageway connects with connecting pipe, institute State and grease absorption sponge is provided with outlet passageway, particulate absorption carrier is painted with the inwall of the main channel.
- A kind of 3. processing unit of ship tail gas according to claim 2, it is characterised in that:The particulate absorption carrier by The component of following mass parts, which is mixed with, to be formed:Cordierite 30-50 parts, carborundum 20-40 parts, fibrous carbon 10-30 parts, chromic nitrate 10-20 parts, bonding agent 2-6 parts and water 5-10 parts.
- A kind of 4. processing unit of ship tail gas according to claim 1, it is characterised in that:It is provided with the housing A Temperature gauge A, the upper end position for absorbing main body are fixedly connected with pressometer and temperature gauge B.
- A kind of 5. processing unit of ship tail gas according to claim 1, it is characterised in that:Also wrapped inside the housing A A jet chimney set inside housing A is included, the jet chimney is internally provided with multiple steam jets, institute in housing A State jet chimney and be provided with air valve outside housing A.
- A kind of 6. processing unit of ship tail gas according to claim 1, it is characterised in that:It is provided with the collecting box Stomata, it is internally provided with liquid level gauge.
- A kind of 7. processing unit of ship tail gas according to claim 1, it is characterised in that:The absorbing liquid import is set There is ring baffle, the ring baffle blocks absorbing liquid import.
- A kind of 8. processing unit of ship tail gas according to claim 1, it is characterised in that:The liquid separating cup includes base tube With the separating tube for being arranged on base tube upper end, the separating tube is arranged to funnel-form, and the base tube is inserted in longitudinal flow channel for liquids.
- A kind of 9. processing unit of ship tail gas according to claim 1, it is characterised in that:Also include control cabinet, it is described The input of control cabinet connects temperature gauge A, pressometer, temperature gauge B and liquid level gauge, the control by wire The output end of case is connected with booster water pump and alarm by wire.
- A kind of a kind of 10. method of work of the processing unit of ship tail gas according to claim 1, it is characterised in that:Tool Body comprises the following steps:S1. the tail gas of diesel engine is passed through in the cabinet of gs-oil separator by scavenging import, starts booster water pump by cooling water Cooling water in case is pumped into cabinet and tail gas is cooled down, and the grease and steam in tail gas are deposited in cabinet after cooling In vivo;S2. after cooling, tail gas absorbs through particulate absorber to the particulate in tail gas;S3. remove the gas after particulate and Waste gas absorbing device is entered by connecting pipe, meanwhile, it is passed through waste gas from absorbing liquid import and inhales Liquid is received, the absorbing liquid after absorption flows to acid outlet through longitudinal flow channel for liquids, and residual exhaust is discharged from gas vent;Work as temperature survey When meter B detects that temperature is less than setting value, it is passed through steam to steam inlet and graphite heat exchange block is heated;S4. after the water and grease collected in the cabinet of gs-oil separator reach liquid level valve setting position, valve is opened, by grease It is discharged to the outside with water from the cabinet of gs-oil separator in collecting box.
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CN201710905982.2A CN107670500A (en) | 2017-09-29 | 2017-09-29 | The processing unit and its method of work of a kind of ship tail gas |
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CN201710905982.2A CN107670500A (en) | 2017-09-29 | 2017-09-29 | The processing unit and its method of work of a kind of ship tail gas |
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CN205288360U (en) * | 2015-12-22 | 2016-06-08 | 南通科兴石墨设备有限公司 | Graphite falling liquid film absorber |
JP2017056381A (en) * | 2015-09-14 | 2017-03-23 | 三菱重工業株式会社 | Desulfurization system and exhaust gas treatment equipment |
CN206229173U (en) * | 2016-09-29 | 2017-06-09 | 新疆广汇新能源有限公司 | A kind of harmful gas with foreign flavor processing system |
CN207822803U (en) * | 2017-09-29 | 2018-09-07 | 南通万舟船舶机械有限公司 | A kind of processing unit of ship tail gas |
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CN102351523A (en) * | 2011-06-07 | 2012-02-15 | 张志刚 | Filter used for filtering soot particulates in diesel engine and preparation method thereof |
CN203549850U (en) * | 2013-10-24 | 2014-04-16 | 中国石油化工股份有限公司 | Organic waste gas comprehensive disposal system |
JP2017056381A (en) * | 2015-09-14 | 2017-03-23 | 三菱重工業株式会社 | Desulfurization system and exhaust gas treatment equipment |
CN205288360U (en) * | 2015-12-22 | 2016-06-08 | 南通科兴石墨设备有限公司 | Graphite falling liquid film absorber |
CN206229173U (en) * | 2016-09-29 | 2017-06-09 | 新疆广汇新能源有限公司 | A kind of harmful gas with foreign flavor processing system |
CN207822803U (en) * | 2017-09-29 | 2018-09-07 | 南通万舟船舶机械有限公司 | A kind of processing unit of ship tail gas |
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