CN103127818A - Bio-gas hydrogen sulfide removal device by using ion exchange fiber Pall ring for bio-gas purification - Google Patents
Bio-gas hydrogen sulfide removal device by using ion exchange fiber Pall ring for bio-gas purification Download PDFInfo
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- CN103127818A CN103127818A CN2012103135105A CN201210313510A CN103127818A CN 103127818 A CN103127818 A CN 103127818A CN 2012103135105 A CN2012103135105 A CN 2012103135105A CN 201210313510 A CN201210313510 A CN 201210313510A CN 103127818 A CN103127818 A CN 103127818A
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- Prior art keywords
- biogas
- hydrogen sulfide
- ion
- pall ring
- regeneration
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/206—Ion exchange resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
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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 present invention relates to a bio-gas hydrogen sulfide removal device which can continuously remove hydrogen sulfide in bio-gas. The bio-gas hydrogen sulfide removal device adopts ion exchange fiber Pall ring for bio-gas purification. The Pall ring is filled in a net drum cylinder. The Pall ring is provided with ion-exchange fiber. When the drum rotates, the Pall ring precipitates in a regeneration liquid for ion exchange. Through the internal friction shock of the Pall ring, under the condition of without an external additional device, the regenerated chloride is removed efficiently, so that the hydrogen sulfide scavenging capacity is maintained at the maximum, and the use amount of the regeneration liquid is reduced. In addition, hydrogen sulfide from bio-gas is removed, so that the damage of hydrogen sulfide in the process of using bio-gas is minimized. Corrosion for power equipments and boilers can be prevented by using bio-gas as a fuel.
Description
Technical field
The hydrogen sulfide scavenge unit that the present invention relates to contain in biogas, relate in more detail and utilized the ion-exchange fibre Pall ring refining for biogas
the hydrogen sulfide scavenge unit, described device is filled with Pall ring in the drum-type cylinder, described Pall ring is provided with ion-exchange fibre in order to remove hydrogen sulfide the gas from by obtaining as the biogas refinement treatment of thermoelectricity fuel, the friction produced by drum rotating is impacted, in the situation that there is no foreign attachments, the chloride generated after regeneration is broken away from effectively, thereby hydrogen sulfide is removed to ability to be maintained the highest always, reduce the use amount of regenerated liquid, can continue to carry out the hydrogen sulfide removing, at biogas, utilize in process simultaneously, the harm that generation sulfide is caused minimizes, and simple in structure, make maintenance management simply easy.
Background technology
In general, by the biogas produced in livestock fecaluria etc. by CH
455%-65% and CO
235%-45% forms.Certainly also comprise hydrogen sulfide in biogas.Therefore, for use that biogas is acted as a fuel, only have the hydrogen sulfide in biogas is broken away from and can prevent the act as a fuel corrosion of the boiler generator that uses etc. of biogas.
Recently, the fecaluria that is being utilized the pig house in rural area to produce and the fecaluria produced at animal house are produced biogas, biogas is refining, separate, compression and the research using or use as thermoelectricity fuel as the boiler oil of industry spot, in part area, using biogas as thermoelectricity fuel, use.
In addition, as DH-M Co., Ltd. of the application's applicant, as have professional leading enterprise in this field, the system that the fecaluria that the livestock farm house utilized in rural area is produced generates biogas is arranged in a large number place and replaces fossil energy.
While replacing fossil energy by livestock fecaluria production biogas like this, merely do not consider economy, in the process that is biogas by the production of livestock fecaluria, by fermentation, the amount of fecaluria mud is minimized, together as liquid fertilizer, use with sewage, thereby can prevent the environmental pollution caused because of waste treatment.Particularly, recently, forbid legally to the ocean dumping discarded object, therefore need Composting or the agglomerates such as livestock fecaluria that will produce at home
and as solid fuel, but compare the problem that exists its efficiency to descend with the investment cost of fecaluria being carried out to Composting.
Therefore, at present, for the processing of livestock fecaluria etc., livestock fecaluria and sewage being fermented and produce biogas, is the most effective by this biogas as boiler and thermoelectricity fuel.
The problem of such biogas is that the hydrogen sulfide that biogas contains causes equipment corrosion, therefore can say that breaking away from hydrogen sulfide from biogas is must condition.
In addition, scan the prior art in this field, as shown in Figure 1, prior art " utilizing the biogas desulphurization system of Thiobacillus thioxidans " comprising: biogas desulfurizing tower 100, described biogas desulfurizing tower is filled with microbial adhesion medium 120, and described microbial adhesion medium 120 is attached with the Thiobacillus thioxidans that the biogas from flowing into by gas inflow section 110 is removed the sulphur composition; Nutritional agents injection unit 160, the nutritional agents that described nutritional agents injection unit will be stored in nutritional agents storage tank 200 injects biogas desulfurizing tower 100; Air Injection section 180, described air Injection section 180 is for by air Injection biogas desulfurizing tower 100; Water injection unit 220, described water injection unit 220 is to the interior injected water of biogas desulfurizing tower 100; Temperature-heat-source injection unit 140, described temperature-heat-source injection unit 140 maintains steady temperature by the temperature in biogas desulfurizing tower 100; Waste water discharge portion 260, described waste water discharge portion 260 is discharged the waste water of processing in biogas desulfurizing tower 100; Sample collection section 280, described sample collection section 280 is captured in the biogas sample of desulfurization in biogas desulfurizing tower 100; Biogas outflow section 300, described biogas outflow section 300 discharges the biogas through desulfurization in described biogas desulfurization 100 towers; Described biogas desulphurization system can utilize Thiobacillus thioxidans that hydrogen sulfide contained in the digestive gas produced in the digestion process of organic waste is removed.
Described prior art like this utilizes Thiobacillus thioxidans to carry out desulfurization, but the problem that the those of skill in the art that this exists needs huge equipment and height manage.
That is, hydrogen sulfide scavenge unit in the past is kind no matter, all has its complex structure and makes and awkward problem, and exist as time goes by and the problem that the hydrogen sulfide elimination efficiency reduces gradually.
Due to this reason, in corresponding field, attempt development structure simple, can easily make and use, and can continue to maintain the hydrogen sulfide scavenge unit of hydrogen sulfide elimination efficiency, but fail so far to obtain satisfactory result.
Summary of the invention
The present invention is in order to address the above problem, the depriving hydrogen sulphide scavenge unit of the biogas of refining ion-exchange fibre Pall ring for biogas that related to the gas obtained from refined biological gas the utilization that there is following purpose while removing hydrogen sulfide, described purpose is as follows:
First, be filled with the Pall ring that is provided with ion-exchange fibre in the drum-type cylinder, the friction produced by drum rotating is impacted, in the situation that there is no outside attachment device, the chloride generated after regeneration is broken away from effectively, hydrogen sulfide is removed to ability and maintain the highest always;
Second, the stoste generated in the regeneration original fluid container is transferred to regenerating tank by constant displacement pump, make the concentration of the regeneration flow container of impregnation iron exchange fiber Pall ring maintain constant density always, make to be attached to the ion isolation of ion-exchange fibre of Pall ring and ion-exchange fibre regeneration;
The 3rd, remove and use Pall ring through the hydrogen sulfide in the dictyosome cylinder at the biogas flowed into from the top cover cap, hole by the axle outer peripheral face, naturally continue to carry out the hydrogen sulfide removing in the process of discharge biogas, simultaneously, at biogas, utilize in process the harm that will produce oxysulfide and cause to minimize, and simple in structure, so maintenance management is simply easy.
The present invention for achieving the above object, utilizes the hydrogen sulfide scavenge unit of the biogas of ion-exchange fibre Pall ring to be characterised in that, from the hydrogen sulfide scavenge unit of biogas, is provided with:
Dictyosome type cylinder, described dictyosome type cylinder arranges in the mode that can be rotated by the body profile shaft, and described body profile shaft arranges in the mode that connects central portion, and described dictyosome type cylinder inside is filled with ion-exchange fibre;
Gear motor, described gear motor is arranged on a side of body profile shaft, and arranges in the mode of the dictyosome type drum rotating that can make to be fixed in axle;
The regeneration flow container, described regeneration flow container arranges in the mode of introducing dictyosome type cylinder bottom, makes Pall ring impregnated in the regenerated liquid for separating of the ion that is adsorbed in the Pall ring ion-exchange fibre;
Regeneration stoste is manufactured tank, and described regeneration stoste is manufactured the side that tank is arranged on described regenerating tank, by constant displacement pump, stoste is transferred to regenerating tank, makes the concentration of the ion isolation liquid be equipped with remain constant always;
Main body, the inside of described main body is provided with described regeneration flow container, regeneration stoste is manufactured tank, and the top facility of described main body has dictyosome type cylinder, and the one side of described main body is formed with inspection hatch;
Lid, described lid is arranged on described main body top, can cover dictyosome type cylinder, and the top of described lid possesses the gas input port, makes it possible to drop into biogas.
Described main body is characterised in that the connecting portion corresponding at the lid with upper end is formed with flange, and flange is each other by the bolt combination.
Described body profile shaft is characterised in that the perforated pipe that is formed with a plurality of holes by outside forms.
Described regeneration stoste is manufactured tank and is formed with regeneration stoste (caustic soda) input port in upper end, externally is provided with the water meter for detection of the water level of regeneration stoste.
Described regeneration stoste is manufactured tank and is characterised in that and is provided with stirring rod, and in upper end, one side is provided with stirring motor to described stirring rod, and stirring rod has the paddle extended to bottom.
Described main body is characterised in that in a side bottom and is provided with and the tank connected regenerated liquid discharge pipe of regenerated liquid in the mode of exposing to outside.
The hydrogen sulfide scavenge unit that the invention provides the biogas that has utilized the ion-exchange fibre Pall ring refining for biogas like this, described device is filled with Pall ring in dictyosome type cylinder, described Pall ring is provided with ion-exchange fibre for the biogas from using as thermoelectricity fuel removes hydrogen sulfide, the friction produced by drum rotating is impacted, in the situation that there is no foreign attachments, the chloride generated after regeneration is broken away from effectively, thereby hydrogen sulfide is removed to ability to be maintained the highest always, reduce the use amount of regenerated liquid, can continue to carry out the hydrogen sulfide removing.
According to the refining hydrogen sulfide scavenge unit of biogas that carries out of the present invention, the gas input port of the upper cap by being formed at main body flows into the biogas of body interior to drive the dictyosome type cylinder internal spray of rotating by gear motor, biogas contacts with the ion-exchange fibre that is fixed on the inside that is filled in the Pall ring in cylinder, pass through ion-exchange fibre, realize the absorption of the SH ion in the contained hydrogen sulfide of biogas, Pall ring is adsorbed in the SH ion of ion-exchange fibre in impregnated in the process of the regenerated liquid of the bottom regeneration flow container that is stored at main body by drum rotating, form desorption with vulcanized sodium, by repeatedly being utilized the adsorption and desorption of ion-exchange fibre, continue to carry out to remove hydrogen sulfide from biogas, having after this at biogas utilizes in process the infringement of the equipment corrosion that will produce due to oxysulfide etc. to minimize, and life-extending effect.
The accompanying drawing explanation
Fig. 1 is the biogas desulphurization system detailed structure view of utilizing Thiobacillus thioxidans in the past.
Fig. 2 means the front view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas according to of the present invention.
Fig. 3 means the side view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas according to of the present invention.
Fig. 4 means the top view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas according to of the present invention.
Fig. 5 means the cutaway view that carries out the dictyosome type cylinder setting unit of the refining hydrogen sulfide scavenge unit of biogas according to of the present invention.
Fig. 6 means the cutaway view that is filled with the state of ion-exchange fibre Pall ring in the dictyosome type cylinder that carries out the refining hydrogen sulfide scavenge unit of biogas according to the present invention.
Fig. 7 is filled in the schematic diagram that the state of ion-exchange fibre is arranged according to facility in the Pall ring in the dictyosome type cylinder that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention.
Fig. 8 shows according to the heat and power system skeleton diagram that form is set that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention.
Symbol description
1: hydrogen sulfide scavenge unit 2: the body profile shaft
3: ion-exchange fibre 4: dictyosome type cylinder
5: gear motor 6: Pall ring
7: regeneration flow container 8: constant displacement pump
9: regeneration stoste is manufactured tank 10: main body
11: inspection hatch 12: the gas input port
13: cover 14: regeneration stoste input port
15: water meter 16: stirring motor
17: window
The specific embodiment
Below, illustrate with reference to the accompanying drawings the present invention.
Fig. 2 shows according to the front view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas of the present invention, Fig. 3 shows according to the side view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas of the present invention, and Fig. 4 shows according to the top view that carries out the profile of the refining hydrogen sulfide scavenge unit structure of biogas of the present invention.
Hydrogen sulfide from biogas scavenge unit 1 according to the present invention comprises main body 10, cover 13, dictyosome type cylinder 4, Pall ring 6, regeneration flow container 7 and regeneration stoste are manufactured tank 9.
The main body 10 of the hydrogen sulfide scavenge unit 1 formed like this consists of hexahedron, and top, can utilize bolt and decomposes assembling with the flange combination of shape and state with lid 13.
Described main body 10 forms flange and is connected by bolt in mutually corresponding part with lid 13.
In addition, the dictyosome type cylinder 4 be arranged between main body 10 and lid 13 connects and is provided with body profile shaft 2 at central portion, and dictyosome type cylinder 4 passes through axle sleeve and secure bond with body profile shaft 4, and during 2 rotation of body profile shaft, dictyosome type cylinder 4 together rotates.
Described body profile shaft 2 forms in the mode of hollow, and the perforated pipe that is formed with a plurality of through hole 2a by outer peripheral face forms.
The body profile shaft 2 that connects the ground combinations at described dictyosome type cylinder 4 central portions is taken in the mode of the upper end of main body 10 and is arranged with both ends, the body profile shaft both ends corresponding with main body 10 are fixed by bearing, one side is by connector and gear motor 5 combinations, thereby can make 4 rotations of dictyosome type cylinder.
The gear motor 5 arranged as described above is driven and make 2 rotations of body profile shaft when energising, thereby makes 4 rotations of dictyosome type cylinder.
Be provided with regeneration flow container 7 in the main body 10 of described dictyosome type cylinder 4 bottoms, described dictyosome type cylinder 4 bottoms arrange in the mode impregnated in the regenerated liquid be contained in regeneration flow container 7.
Described regeneration flow container 7 one sides are provided with regeneration stoste and manufacture tank 9, with the regenerated liquid concentration in regeneration flow container 7 always constant mode supplied with.
Therefore, a side on regeneration flow container 7 tops is provided with constant displacement pump 8, regeneration stoste is manufactured to the stoste generated in tank 9 and be transferred to regeneration flow container 7, makes the regenerated liquid concentration in used regeneration flow container 7 maintain constant density always.
In such hydrogen sulfide scavenge unit 1, the regeneration stoste generated in the regeneration stoste of main body 10 is manufactured tank 9 is NaOH (NaOH) (caustic soda) solution.
The regenerated liquid of manufacturing storage in tank 9 and regeneration flow container 7 due to the regeneration stoste of described main body 10 is sodium hydroxide solution, so the Na ion becomes vulcanized sodium (Na with being adsorbed in the SH ionic reaction of ion-exchange fibre 3 in the hydrogen sulfide reset procedure
2s), from ion-exchange fibre 36 desorptions, thereby realize the regeneration of ion-exchange fibre 3.
If NaOH contacts with ion-exchange fibre, can exchange cation or anion, the chemistry ion-exchange of ion-exchange fibre and the reaction of physical property adsorption and desorption occur simultaneously, therefore not only improve the regeneration function of ion fiber, and the principle of utilizing such ion-exchange and physical property adsorption and desorption to react, chronically by the impurity (H of various biogas
2s, NH
3) remove more than 95%.
Its chemical reaction is as follows:
◎ utilizes anion-exchange fibre, the H of acid system
2s removes by following reaction and realizes.
Adsorption reaction: P-NR
3oH+H
2s → P-NR
3sH+H
2o
Desorption/regenerative response: P-NR
3sH+2NaOH → P-NR
3oH+Na
2s+H
2o
◎ utilizes cation exchange fibre, the NH of alkalescence system
3remove by following reaction and realize.
Adsorption reaction: P-SO
3h+NH
3→ P-SO
3nH
4
Desorption/regenerative response: 2P-SO
3nH
4+ H
2sO
4→ 2P-SO
3h+ (NH
4)
2sO
4.
On the other hand, after the biogas produced in digestive shelf 100 is assembled to gas trapping groove 300, the gas input port 12 on lid 13 tops of this biogas by being formed at main body 10 flows into, be attached to the ion-exchange fibre 3 that is filled in the Pall ring 6 in dictyosome cylinder 4 by dictyosome type cylinder 4, the hydrogen sulfide in separating bio gas.
This is specifically described, , dictyosome type cylinder 4 inside are to be filled with the state that the cylinder shape Pall ring 6 of ion-exchange fibre 3 is set in inside in advance, biogas in 300 trappings of gas trapping groove enters dictyosome type cylinder 4 inside by being located at the gas input port 12 of covering 13 tops, biogas contacts with the ion-exchange fibre 3 of Pall ring 6, the hydrogen sulfide that is mixed in biogas inside is attached to ion-exchange fibre 3, the biogas that has separated hydrogen sulfide forms a plurality of through hole 2a by body profile shaft 2 outer peripheral faces at dictyosome type cylinder 4, flow in the dehumidifier 400 of a side, the backward vibrations absorption base 500 that dehumidifies moves.
Like this, the hydrogen sulfide that is attached to the ion-exchange fibre 3 of Pall ring 6 is rotated by the gear motor 5 that is connected in body profile shaft 2 one sides, and the dictyosome type cylinder 4 that is fixed in described body profile shaft 2 is rotated.
Now, the bottom of dictyosome type cylinder 4 is rotated when making the dictyosome type cylinder 4 interior Pall rings 6 of rotation be deposited on the NaOH (NaOH) (caustic soda) that is contained in the regeneration flow container 7 that is arranged in bottom, therefore be attached to the hydrogen sulfide limit of ion-exchange fibre 3 of Pall ring and NaOH contact edge and carry out the chemistry ion-exchange with ion-exchange fibre 3, the Pall ring 6 that simultaneously is filled in dictyosome type cylinder 4 inside impacts by the friction collided at internal mutual in the process of dictyosome type cylinder 4 rotations, and the break-off of hydrogen sulfide is accelerated.
In addition, the regenerated liquid (NaOH) that is contained in the regeneration flow container 7 that is arranged in dictyosome type cylinder bottom may reduce or the concentration of stoste reduces in the process amount contacted with the ion-exchange fibre of Pall ring, thereby the Efficiency Decreasing of ion exchange when hydrogen sulfide contacts with stoste, the stoste that the regeneration stoste that therefore will possess in regeneration flow container 7 one sides generates in manufacturing tank 9 is transferred to regenerating tank by constant displacement pump 8, makes the concentration of the regenerated liquid NaOH in regeneration flow container 7 and amount remain constant always.
The Fig. 2 added in the present invention, Fig. 3, Fig. 4 relate to the outline drawing that carries out the refining hydrogen sulfide scavenge unit structure of biogas according to of the present invention, be formed with the gas input port 12 of introducing biogas above lid 13, the front of lid is formed with can have an X-rayed inner a plurality of inspection hatch 11.
Described inspection hatch 11 possesses for the operating state of observing the Pall ring 6 that is filled in dictyosome type cylinder 4 inside.
In addition, be formed with the window 17 that can have an X-rayed regenerated liquid in the front, lower end of main body 10, the keeper can from outside perspective coating in regeneration the regenerated liquid flow container 7 and managing.
In addition, the regeneration stoste of a side that is arranged on the regeneration flow container 7 of main body 10 is manufactured tank 9 and is formed with regeneration stoste input port 14 on top, manufacture with described regeneration stoste input port one side and regeneration stoste the mode be connected outside tank 9 one sides and be provided with transparent water meter 15, thereby can detect the water level that regeneration stoste is manufactured the regeneration stoste of tank 9 inside.
In addition, regeneration stoste is manufactured tank one upper lateral part and is provided with stirring motor 16, and be provided with for stirring the stirring rod 16a of inner regeneration stoste, stirring rod 16a lower end is provided with the paddle 16b be rotated by stirring motor 16, when regeneration stoste generates, is fully stirred.
The gas pipeline that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention as above and regenerated liquid discharge line etc. arrange open and close valve and carry out that to flow into and discharge be natural, omit and illustrate in the present invention.
In addition, for power supply electric wire and the electrical equipment that drives each motor, be also to form by usual way, description is omitted.
Fig. 5 means the cutaway view that carries out the dictyosome type cylinder setting unit of the refining hydrogen sulfide scavenge unit of biogas according to of the present invention, Fig. 6 means according to being filled with the cutaway view of the state of ion-exchange fibre Pall ring in the dictyosome type cylinder that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention, main body 10 is combined in the flange mode with lid 13, the dictyosome type cylinder 4 of section of setting within it is cylinder type, and formed by dictyosome type structure, make air and regenerated liquid to pass through.
Be filled with the Pall ring 6 that is provided with ion-exchange fibre 3 in described dictyosome type cylinder 4, during with dictyosome type cylinder 4 rotation, the Pall ring 6 of inside moves in inside and the mode that can rub is mutually filled.
With regard to the Pall ring 6 that is filled in described dictyosome type cylinder 4 inside, body profile shaft 2 rotations by the driving of gear motor 5, make 4 rotations of dictyosome type cylinder, in dictyosome type cylinder integral diameter, 1/3 of bottom is deposited in regenerated liquid and is rotated, the Pall ring 6 that is arranged in dictyosome type cylinder 4 inside, lower end becomes the state that is deposited in regenerated liquid, so be filled in the inner also rotation of dictyosome type cylinder 4, Pall ring and regenerated liquid when contacting with regenerated liquid in dictyosome type cylinder rub mutually, thereby the hydrogen sulfide and the regenerated liquid that are attached to the ion-exchange fibre 3 of Pall ring 6 inside carry out ion-exchange, regenerated liquid becomes the state be neutralized, the ion-exchange fibre of Pall ring becomes the separated state of hydrogen sulfide, after ion-exchange fibre again contacts with the biogas entered by gas input port 12 after regenerating and adheres to hydrogen sulfide, contact with regenerated liquid and carry out ion-exchange, the absorption that ion-exchange fibre repeats to implement hydrogen sulfide with separate/regenerate.
Fig. 7 is filled according to being provided with the schematic diagram of the state of ion-exchange fibre in the Pall ring in the dictyosome type cylinder that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention, the cover main body 6a that is filled in the Pall ring 6 of the described dictyosome type cylinder inside circle such by ball forms, and by the mode of opening half centered by a side, forms.
In addition, the cover main body 6a inside of Pall ring 6 is built-in with the ball part 6b consisted of netted ball-type, spherical ball part 6b outside is formed with a plurality of needle point 6c, and ion-exchange fibre 3 is clamped in the needle point of the ball part outside that is formed at ball-type, and outside becomes the form by cover main body parcel.
The cover main body 6a that forms described Pall ring forms as follows with the ball part 6b that is fixed with the ball-type of ion-exchange fibre 3 in inside: its integral body consists of netted, can make regenerated liquid connect, after biogas flows into the inside of dictyosome type cylinder, be adsorbed in the ion-exchange fibre of Pall ring.
Like this, preferably to be fixed on the ion-exchange fibre 3 of the ball part 6b outside of ball-type be alkaline anion-exchange fibre to Pall ring 6.
In described Pall ring 6, the ion-exchange fibre 3 that is fixed in the outside of ball part 6b is alkaline anion-exchange fibre, thereby can realize the hydrogen sulfide (H contained at biogas
2s) absorption SH ion in.
Fig. 8 shows according to the heat and power system skeleton diagram that form is set that carries out the refining hydrogen sulfide scavenge unit of biogas of the present invention, makes downflow sludge, livestock waste water flow into digestive shelf 100 and be fermented, and now generates biogas.
The biogas generated in described digestive shelf 100 is removed facility 200 through moisture, be gathered in gas trapping groove 300, the biogas that is gathered in described gas trapping groove in hydrogen sulfide scavenge unit of the present invention (gas sweetening device) by the ion-exchange fibre adsorption of hydrogen sulfide after, only the biogas of high-quality is supplied to boiler or steam power plant by the moisture scavenge unit.
Like this, the present invention separates the hydrogen sulfide in biogas and makes it carry out ion-exchange, thereby can prevent the corrosion of thermoelectric generator and boiler, can extend the life-span of generating equipment.
As mentioned above, according to the adsorption and desorption that carries out repeatedly utilizing in process that the refining hydrogen sulfide scavenge unit 1 of biogas is rotated at main body 10 Intranet build cylinders 4 ion-exchange fibre 3 that is filled in the Pall ring 6 in dictyosome type cylinder 4 of the present invention, thereby can continue to carry out removes hydrogen sulfide from biogas, after this at biogas, utilize in process, the infringement that the generation oxysulfide can be caused minimizes.
As mentioned above, the invention is not restricted to above-described embodiment, can be changed in the scope that does not break away from the claimed purport of the present invention of the present invention, such change belongs to the claimed scope of record.
Claims (6)
1. utilized the hydrogen sulfide scavenge unit of the biogas of the ion-exchange fibre Pall ring refining for biogas, it is characterized in that, carried out the refining hydrogen sulfide scavenge unit (1) of biogas and be provided with:
Dictyosome type cylinder (4), described dictyosome type cylinder (4) arranges in the mode that can be rotated by body profile shaft (2), described body profile shaft (2) arranges in the mode that connects central portion, and described dictyosome type cylinder (4) inside is filled with ion-exchange fibre (3);
Gear motor (5), described gear motor (5) is arranged on a side of described body profile shaft (2), and arranges in the mode of dictyosome type cylinder (4) rotation that can make to be fixed on described body profile shaft;
Regeneration flow container (7), described regeneration flow container (7) arranges in the mode of introducing dictyosome type cylinder (4) bottom, makes described Pall ring (6) be immersed in the regenerated liquid for separating of the ion that is adsorbed in Pall ring (6) ion-exchange fibre (3);
Regeneration stoste is manufactured tank, and described regeneration stoste is manufactured the side that tank is arranged on described regeneration flow container (7), by constant displacement pump (8), stoste is transferred to regenerating tank, makes the concentration of the ion isolation liquid be equipped with remain constant always;
Main body (10), the inside of described main body (10) is provided with described regeneration flow container, regeneration stoste is manufactured tank, and the top of described main body (10) is provided with dictyosome type cylinder, and the one side of described main body (10) is formed with inspection hatch (11);
Lid (13), described lid (13) is arranged on described main body top, can cover dictyosome type cylinder (4), and the top of described lid (13) possesses gas input port (12), makes it possible to drop into biogas.
2. the hydrogen sulfide scavenge unit that has utilized the biogas of the ion-exchange fibre Pall ring refining for biogas according to claim 1, it is characterized in that, the regenerated liquid (13) that is stored at the bin (11) of described main body (10) is NaOH NaOH solution.
3. the hydrogen sulfide scavenge unit that has utilized the biogas of the ion-exchange fibre Pall ring refining for biogas according to claim 1, is characterized in that, described body profile shaft is formed by the perforated pipe that is formed with outside a plurality of through holes (2a).
4. the hydrogen sulfide scavenge unit that has utilized the biogas of the ion-exchange fibre Pall ring refining for biogas according to claim 1, it is characterized in that, described regeneration stoste is manufactured tank and is formed with regeneration stoste input port (12) in upper end, and outer setting is useful on the water meter (15) of the water level that detects regeneration stoste.
5. the hydrogen sulfide scavenge unit that has utilized the biogas of the ion-exchange fibre Pall ring refining for biogas according to claim 1, it is characterized in that, described regeneration stoste is manufactured tank and is provided with stirring rod (16a), upper end one side of described stirring rod (16a) is provided with stirring motor (16), and stirring rod (16a) has the paddle (16b) extended to bottom.
6. the hydrogen sulfide scavenge unit that has utilized the biogas of the ion-exchange fibre Pall ring refining for biogas according to claim 1, it is characterized in that, the ion-exchange fibre (3) that is fixed in the endosome outside of described Pall ring is alkaline anion-exchange fibre.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0129181 | 2011-12-05 | ||
| KR1020110129181A KR101303912B1 (en) | 2011-12-05 | 2011-12-05 | Device eliminate desulfuration-h2 of bio-gas use polring ion-exchange fiber learn to refinement bio-gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103127818A true CN103127818A (en) | 2013-06-05 |
| CN103127818B CN103127818B (en) | 2015-05-13 |
Family
ID=48488652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313510.5A Expired - Fee Related CN103127818B (en) | 2011-12-05 | 2012-08-29 | Bio-gas hydrogen sulfide removal device by using ion exchange fiber Pall ring for bio-gas purification |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101303912B1 (en) |
| CN (1) | CN103127818B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9102886B1 (en) | 2015-03-26 | 2015-08-11 | Tex-OK-Kan Oilfield Services, LLC | Mixer for removing impurities from gases and liquids |
| CN107261679A (en) * | 2017-07-31 | 2017-10-20 | 苏州他山石环保科技有限公司 | A kind of intelligent waste gas treatment equipment and its method of work |
| CN107281882A (en) * | 2017-07-31 | 2017-10-24 | 苏州他山石环保科技有限公司 | A kind of efficient, safe type intelligent waste gas treatment equipment and its method of work |
| CN107297105A (en) * | 2017-07-31 | 2017-10-27 | 苏州他山石环保科技有限公司 | A kind of intelligent waste gas treatment equipment of efficient facilitation and its method of work |
| CN107308763A (en) * | 2017-07-31 | 2017-11-03 | 苏州他山石环保科技有限公司 | A kind of efficient, safety-type exhaust treatment system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101721542B1 (en) * | 2015-12-23 | 2017-03-30 | 금호산업주식회사 | Biogas desulfurization system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2029607C1 (en) * | 1992-11-05 | 1995-02-27 | Центральный научно-исследовательский институт хлопчатобумажной промышленности | Filter for removing harmful admixtures from gases |
| CN101099922A (en) * | 2006-07-04 | 2008-01-09 | 木村健 | Polluting gas desulfurization apparatus |
| CN201333378Y (en) * | 2008-12-19 | 2009-10-28 | 中钢集团武汉安全环保研究院有限公司 | Gas purification and desulphurization device |
| CN201470282U (en) * | 2009-07-14 | 2010-05-19 | 徐州华正机电设备有限公司 | Ventilate roller of flue gas dust removal desulfurization machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290034A (en) * | 2007-05-28 | 2008-12-04 | Hitachi Plant Technologies Ltd | Drum type bio-deodorization apparatus |
| KR100852010B1 (en) * | 2007-12-05 | 2008-08-12 | (주)엠엔코 | Ion pall ring packing having ion exchange fiber |
| JP2012024664A (en) * | 2010-07-21 | 2012-02-09 | Panasonic Corp | Microorganism carrier and biological deodorization apparatus |
-
2011
- 2011-12-05 KR KR1020110129181A patent/KR101303912B1/en not_active IP Right Cessation
-
2012
- 2012-08-29 CN CN201210313510.5A patent/CN103127818B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2029607C1 (en) * | 1992-11-05 | 1995-02-27 | Центральный научно-исследовательский институт хлопчатобумажной промышленности | Filter for removing harmful admixtures from gases |
| CN101099922A (en) * | 2006-07-04 | 2008-01-09 | 木村健 | Polluting gas desulfurization apparatus |
| CN201333378Y (en) * | 2008-12-19 | 2009-10-28 | 中钢集团武汉安全环保研究院有限公司 | Gas purification and desulphurization device |
| CN201470282U (en) * | 2009-07-14 | 2010-05-19 | 徐州华正机电设备有限公司 | Ventilate roller of flue gas dust removal desulfurization machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9102886B1 (en) | 2015-03-26 | 2015-08-11 | Tex-OK-Kan Oilfield Services, LLC | Mixer for removing impurities from gases and liquids |
| CN107261679A (en) * | 2017-07-31 | 2017-10-20 | 苏州他山石环保科技有限公司 | A kind of intelligent waste gas treatment equipment and its method of work |
| CN107281882A (en) * | 2017-07-31 | 2017-10-24 | 苏州他山石环保科技有限公司 | A kind of efficient, safe type intelligent waste gas treatment equipment and its method of work |
| CN107297105A (en) * | 2017-07-31 | 2017-10-27 | 苏州他山石环保科技有限公司 | A kind of intelligent waste gas treatment equipment of efficient facilitation and its method of work |
| CN107308763A (en) * | 2017-07-31 | 2017-11-03 | 苏州他山石环保科技有限公司 | A kind of efficient, safety-type exhaust treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103127818B (en) | 2015-05-13 |
| KR20130062753A (en) | 2013-06-13 |
| KR101303912B1 (en) | 2013-09-10 |
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