CN201316598Y - Desulfurizing regeneration combination tower - Google Patents
Desulfurizing regeneration combination tower Download PDFInfo
- Publication number
- CN201316598Y CN201316598Y CNU2008202201024U CN200820220102U CN201316598Y CN 201316598 Y CN201316598 Y CN 201316598Y CN U2008202201024 U CNU2008202201024 U CN U2008202201024U CN 200820220102 U CN200820220102 U CN 200820220102U CN 201316598 Y CN201316598 Y CN 201316598Y
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- regeneration
- desulfurizing
- tower
- gas
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Abstract
The utility model relates to a regeneration device for wet-type oxidative desulfurization liquid, in particular to a desulfurizing regeneration combination tower which structurally integrates a regeneration device and a desulfurizing device. The desulfurizing regeneration combination tower is a vertical tower and comprises a desulfurizing section and a regeneration section. The desulfurizing section and the regeneration section are structurally integrated, the desulfurizing section is located on the upper portion of the regeneration section, the desulfurizing section and the regeneration section are connected through a conical seal head, and the lower portion of the conical seal head is equipped with a descending communicating pipe to be communicated with the bottom of the regeneration section. The outside of the regeneration section is equipped with multiple layers of regeneration air ring pipes which are communicated with a gas-liquid mixer with a nozzle in the tower. Compared with the prior art, the utility model has the advantages that the desulfurizing regeneration combination tower can save occupied area, reduces energy consumption, is high in oxygen usage of regeneration air and low in final discharged gas flow, and can reduce environment pollution. If the final discharged gas is led to return to a gas pipe, oxygen content inside a gas returning pipe is low, thereby guaranteeing safety and reducing gas loss.
Description
Technical field
The utility model relates to a kind of reclaim equiment of wet-type oxidation desulfurization liquid, is the desulphurization regeneration combined tower that a kind of reclaim equiment and desulphurization plant are structure as a whole.
Background technology
The reclaim equiment of doctor for wet oxidation process has now adopted two kinds: regenerator and regeneration tank.The height of regeneration tank and volume are little more a lot of than regenerator.So list considers that from solution regeneration angle the regenerator volume can dwindle a lot.Regenerator is except the basic task that will finish solution regeneration, the doctor solution that goes out regenerator will enter the desulfurizing tower spray line by high position gravity flow, so under the situation that desulfurizing tower and regenerator branch are arranged, regenerator must could satisfy the requirement of the high-order gravity flow of doctor solution than desulfurization tower height.
Existing regenerator has two shortcomings: the one, and in order to guarantee higher regenerator intensity and stability, its tower diameter is bigger, has increased equipment investment; The 2nd, because the fluid column height advances the required pressure height of tower regeneration air, kinetic energy consumption is big, the operating cost height.Regeneration tank can solve above-mentioned shortcoming, and it will occupy the position of regenerator, but can not flow automatically because of doctor solution advances regeneration tank, increase the desulfurization liquid pump, existing regeneration tank doctor solution injection air, because the energization conversion efficiency of jet pump is low, kinetic energy consumption is bigger.
If with desulfurization and regeneration coadunation, occupation of land will be simplified and save to sweetening process more.Relatively both positions are the most suitable on regenerator section with desulfurization section.If, being full of the regenerator section of regenerated liquid in the above, regenerator section can cause equipment top-heavy, unfavorable to the intensity and the stability of equipment, and also the regeneration air pipeline also will be provided with very high; Regenerator section below, the positive former desulfurizing tower bottom space of good utilisation increases seldom even combination tower is increased also, it is little that doctor solution consumes kinetic energy, and the regeneration air pipeline location is low, operates easy to adjust.
The utility model content
The purpose of this utility model provides a kind of desulfurization and is regenerated as the desulphurization regeneration combined tower of one, has saved floor space, has reduced energy consumption, the utilization rate height of oxygen in the regeneration air.
For achieving the above object, the utility model is achieved through the following technical solutions:
Desulphurization regeneration combined tower, this device comprises desulfurization section and regenerator section for vertical tower, desulfurization section and regenerator section are structure as a whole, desulfurization section is positioned at regenerator section top, is connected by conical head, is provided with in the bottom of conical head the communicating pipe that descends to feed the regenerator section bottom.
Described regenerator section outside is provided with multi-layer recycled air endless tube, is connected with the air and liquid mixer that has nozzle in the tower.
Described regenerator section top is provided with froth breaking liquid pipe and feeds in the tower.
Described regenerator section outside is provided with the liquid level regulating tank by being connected in the gas-liquid equilibrium Guan Yuta.
The gas entry of described desulfurization section is located at the desulfurization section bottom, and gas exit is positioned at desulfurization section top.
The top of described desulfurization section is provided with mist eliminator.
Compared with prior art, the beneficial effects of the utility model are:
Can save floor space, reduce energy consumption, coefficient of oxygen utilization height in the regeneration air, final efflux gas amount is few, can reduce environmental pollution; As final efflux gas is drawn back gas pipe, oxygen content is low in the muffler, guarantees safety, and can reduce the coal gas loss.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
See Fig. 1, desulphurization regeneration combined tower, this device is vertical tower, comprise desulfurization section 5 and regenerator section 7, desulfurization section 5 and regenerator section 7 are structure as a whole, and desulfurization section 5 is positioned at regenerator section 7 tops, be connected by conical head 12, be provided with in the bottom of conical head 12 and the communicating pipe 18 that descends feed regenerator section 7 bottoms.Regenerator section 7 outsides are provided with multi-layer recycled air endless tube 9, are connected with the air and liquid mixer 16 that has nozzle in the tower.Be provided with regeneration air inlet 17 in the tower side wall bottom of regenerator section and communicate with regeneration air endless tube 9, regeneration gas export 14 and sulphur foam outlet 15 be positioned at the tower side wall top of regenerator section.
The gas entry 13 of desulfurization section 5 is located at the desulfurization section bottom, and gas exit 1 is positioned at desulfurization section top.The top of desulfurization section 5 also is provided with mist eliminator 3 and doctor solution spray line 2.The middle part of desulfurization section 5 is provided with filler 4.
The desulfurization regeneration process of this device is:
Coal gas is entered by desulfurization section bottom gas entry 13, discharges to the top mist eliminator behind the filler desulfurizing and purifying; Doctor solution is evenly distributed on the filler 4 by the spray line 2 at desulfurization section top, drops to the desulfurization section bottom, enters regenerator section 7 bottoms through the decline communicating pipe 18 of conical head 12 bottoms then.
Claims (6)
1, desulphurization regeneration combined tower, it is characterized in that, desulphurization regeneration combined tower, this device is vertical tower, comprise desulfurization section and regenerator section, desulfurization section and regenerator section are structure as a whole, and desulfurization section is positioned at regenerator section top, be connected by conical head, be provided with in the bottom of conical head and the communicating pipe that descends feed the regenerator section bottom.
2, desulphurization regeneration combined tower according to claim 1 is characterized in that, described regenerator section outside is provided with multi-layer recycled air endless tube, is connected with the air and liquid mixer that has nozzle in the tower.
3, desulphurization regeneration combined tower according to claim 1 is characterized in that, described regenerator section top is provided with froth breaking liquid pipe and feeds in the tower.
4, desulphurization regeneration combined tower according to claim 1 is characterized in that, described regenerator section outside is provided with the liquid level regulating tank by being connected in the gas-liquid equilibrium Guan Yuta.
5, desulphurization regeneration combined tower according to claim 1 is characterized in that, the gas entry of described desulfurization section is located at the desulfurization section bottom, and gas exit is positioned at desulfurization section top.
6, desulphurization regeneration combined tower according to claim 1 is characterized in that, the top of described desulfurization section is provided with mist eliminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201024U CN201316598Y (en) | 2008-12-02 | 2008-12-02 | Desulfurizing regeneration combination tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201024U CN201316598Y (en) | 2008-12-02 | 2008-12-02 | Desulfurizing regeneration combination tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316598Y true CN201316598Y (en) | 2009-09-30 |
Family
ID=41195370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202201024U Expired - Lifetime CN201316598Y (en) | 2008-12-02 | 2008-12-02 | Desulfurizing regeneration combination tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316598Y (en) |
-
2008
- 2008-12-02 CN CNU2008202201024U patent/CN201316598Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Assignor: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Contract record no.: 2010210000060 Denomination of utility model: Desulphurization regeneration combined tower Granted publication date: 20090930 License type: Exclusive License Record date: 20100429 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |