CN107789952A - A kind of desulfurizer - Google Patents

A kind of desulfurizer Download PDF

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Publication number
CN107789952A
CN107789952A CN201610764594.2A CN201610764594A CN107789952A CN 107789952 A CN107789952 A CN 107789952A CN 201610764594 A CN201610764594 A CN 201610764594A CN 107789952 A CN107789952 A CN 107789952A
Authority
CN
China
Prior art keywords
desulfurizing tower
slurry pool
filter screen
desulfurizer
water tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610764594.2A
Other languages
Chinese (zh)
Inventor
黄建辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610764594.2A priority Critical patent/CN107789952A/en
Publication of CN107789952A publication Critical patent/CN107789952A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/1406Multiple stage absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/1456Removing acid components
    • B01D53/1481Removing sulfur dioxide or sulfur trioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/40Alkaline earth metal or magnesium compounds
    • B01D2251/404Alkaline earth metal or magnesium compounds of calcium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/60Inorganic bases or salts
    • B01D2251/604Hydroxides

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of desulfurizer,A kind of desulfurizer,Including desulfurizing tower,Slurry pool is provided with the desulfurizing tower,Air inlet pipe is provided with the left of the desulfurizing tower,Exhaust outlet is provided with above the slurry pool,Neck is provided with above the exhaust outlet,Filter screen is provided between the neck,The filter screen both ends are provided with intermediate plate,Spraying layer is provided with above the filter screen,Shower nozzle is provided with below the spraying layer,Water pipe is provided with the spraying layer,Water tank is provided with the left of the desulfurizing tower,The water pipe end connection slurry pool and water tank,This desulfurizer,First liquefied petroleum gas is just handled by slurry pool,Again by the further desulfurization process of spraying layer,The solution of ejection passes through filter screen,Finally flow back to slurry pool,Recycle,Economize on resources,Water tank is provided with the left of desulfurizing tower,In desulfurizing tower when not in use,Open the high-pressure pump and check valve on the water pipe of connection water tank,It is convenient that desulfurizing tower is cleaned.

Description

A kind of desulfurizer
Technical field
The present invention relates to petroleum technology field, specially a kind of device for LPG Desulfurization.
Background technology
The technical method species of flue gas desulfurization is various, and process for flue gas desulfurization by limestone/lime-gypsum wet technique is using inexpensive easy The lime stone obtained mixes with water by pulverizing and jevigating powdering and absorption slurries is made as desulfurizing agent, lime.When using stone When ash is absorbent, pulverized limestone is after digestion process plus absorption slurries are made in water stirring.Slurries and cigarette are absorbed in absorption tower Gas contact mixing, calcium hydroxide in sulfur dioxide and slurries in flue gas and the air blasted chemically react, finally Reaction product be gypsum.The other impurities in flue gas can be removed simultaneously.Flue gas after desulfurization removes by demister to be taken out of Tiny drop, after heater heat temperature raising, can be comprehensively utilized through smoke stack emission, desulfurization slag gypsum by air-introduced machine.But mesh Preceding desulfurizer cleaning inconvenience, takes time and effort.
The content of the invention
It is an object of the invention to provide a kind of desulfurizer, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of desulfurizer, a kind of desulfurizer, including Desulfurizing tower, the desulfurizing tower is interior to be provided with slurry pool, and air inlet pipe is provided with the left of the desulfurizing tower, exhaust is provided with above the slurry pool Mouthful, neck is provided with above the exhaust outlet, filter screen is provided between the neck, the filter screen both ends are provided with intermediate plate, the filter screen Top is provided with spraying layer, and shower nozzle is provided with below the spraying layer, is provided with water pipe in the spraying layer, the desulfurizing tower top is provided with Gas outlet, the desulfurizing tower left side are provided with water tank, the water pipe end connection slurry pool and water tank, the water of the connection slurry pool Pipe is provided with pump and check valve, and the water pipe of the connection water tank is provided with high-pressure pump and check valve.
Preferably, upward horn-like of the big mouth of the exhaust outlet.
Preferably, the neck is fixed on desulfurization inner wall of tower.
Preferably, the intermediate plate coordinates fixed filter screen with neck.
Preferably, the air inlet pipe end extends to slurry pool bottom.
Compared with prior art, the beneficial effects of the invention are as follows:This desulfurizer, liquefied petroleum gas is first passed through into slurry pool Just processing, and air inlet pipe end extends to slurry pool bottom, desulfurized effect is good, then by the further desulfurization process of spraying layer, spray The solution gone out passes through filter screen, finally flows back to slurry pool, recycles, economizes on resources, and water tank is provided with the left of desulfurizing tower, in desulfurizing tower When not in use, the high-pressure pump and check valve on the water pipe of connection water tank are opened, it is convenient that desulfurizing tower is cleaned.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure right view of the present invention.
In figure:1 desulfurizing tower, 2 slurry pools, 3 air inlet pipe, 4 exhaust outlets, 5 intermediate plates, 6 filter screens, 7 necks, 8 spraying layers, 9 shower nozzles, 10 water pipes, 11 pumps, 12 check valves, 13 gas outlets, 14 water tanks, 15 high-pressure pumps.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of desulfurizer, a kind of desulfurizer, including desulfurization Tower 1, the desulfurizing tower 1 is interior to be provided with slurry pool 2, and the left side of desulfurizing tower 1 is provided with air inlet pipe 3, and the top of slurry pool 2 is provided with row Gas port 4, the top of exhaust outlet 4 are provided with neck 7, filter screen 6 are provided between the neck 7, and the both ends of filter screen 6 are provided with intermediate plate 5, The top of filter screen 6 is provided with spraying layer 8, and the lower section of spraying layer 8 is provided with shower nozzle 9, water pipe 10, institute are provided with the spraying layer 8 State the top of desulfurizing tower 1 and be provided with gas outlet 13, the left side of desulfurizing tower 1 is provided with water tank 14, and the end of water pipe 10 connects slurry pool 2 With water tank 14, the water pipe 10 of the connection slurry pool 2 is provided with pump 11 and check valve 12, on the water pipe 10 for connecting water tank 14 Provided with high-pressure pump 15 and check valve 12, upward horn-like of the 4 big mouth of exhaust outlet, the neck 7 is fixed on the inwall of desulfurizing tower 1 On, the intermediate plate 5 coordinates fixed filter screen 6 with neck 7, and the end of air inlet pipe 3 extends to the bottom of slurry pool 2.
Operation principle:The slurry pool 2 that liquefied petroleum gas enters in desulfurizing tower 1 from air inlet pipe 3, to liquefaction in slurry pool 2 Oil gas carries out desulfurization process, and just the liquefied petroleum gas after processing is discharged from exhaust outlet 4, reaches spraying layer 8 through filter screen 6, together When open the water pipe 10 of connection slurry pool 2 and be provided with pump 11 and check valve 12, the solution arrival spraying layer 8 of slurry pool 2, from shower nozzle 9 are sprayed, and to the further desulfurization process of liquefied petroleum gas, the liquefied petroleum gas after processing is released from gas outlet 13.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of desulfurizer, including desulfurizing tower(1), it is characterised in that:The desulfurizing tower(1)It is interior to be provided with slurry pool(2), it is described Desulfurizing tower(1)Left side is provided with air inlet pipe(3), the slurry pool(2)Top is provided with exhaust outlet(4), the exhaust outlet(4)Top is set There is neck(7), the neck(7)Between be provided with filter screen(6), the filter screen(6)Both ends are provided with intermediate plate(5), the filter screen(6)On Side is provided with spraying layer(8), the spraying layer(8)Lower section is provided with shower nozzle(9), the spraying layer(8)It is interior to be provided with water pipe(10), it is described Desulfurizing tower(1)Top is provided with gas outlet(13), the desulfurizing tower(1)Left side is provided with water tank(14), the water pipe(10)End connects Connect slurry pool(2)And water tank(14), the connection slurry pool(2)Water pipe(10)It is provided with pump(11)And check valve(12), institute State connection water tank(14)Water pipe(10)It is provided with high-pressure pump(15)And check valve(12).
A kind of 2. desulfurizer according to claim 1, it is characterised in that:The exhaust outlet(4)The upward loudspeaker of big mouth Shape.
A kind of 3. desulfurizer according to claim 1, it is characterised in that:The neck(7)It is fixed on desulfurizing tower(1)It is interior On wall.
A kind of 4. desulfurizer according to claim 1, it is characterised in that:The intermediate plate(5)With neck(7)Coordinate and fix Filter screen(6).
A kind of 5. desulfurizer according to claim 1, it is characterised in that:The air inlet pipe(3)End extends to slurries Pond(2)Bottom.
CN201610764594.2A 2016-08-30 2016-08-30 A kind of desulfurizer Withdrawn CN107789952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610764594.2A CN107789952A (en) 2016-08-30 2016-08-30 A kind of desulfurizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610764594.2A CN107789952A (en) 2016-08-30 2016-08-30 A kind of desulfurizer

Publications (1)

Publication Number Publication Date
CN107789952A true CN107789952A (en) 2018-03-13

Family

ID=61528328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610764594.2A Withdrawn CN107789952A (en) 2016-08-30 2016-08-30 A kind of desulfurizer

Country Status (1)

Country Link
CN (1) CN107789952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108452665A (en) * 2018-03-21 2018-08-28 芜湖鸣人热能设备有限公司 A kind of hot-water boiler flue gas processing device
CN109045903A (en) * 2018-08-23 2018-12-21 扬州岱发环保科技有限公司 A kind of desulfurating dust-removing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108452665A (en) * 2018-03-21 2018-08-28 芜湖鸣人热能设备有限公司 A kind of hot-water boiler flue gas processing device
CN109045903A (en) * 2018-08-23 2018-12-21 扬州岱发环保科技有限公司 A kind of desulfurating dust-removing equipment

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WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180313