CN105013289A - Pressure-equalizing moving bed type activated coke adsorption tower - Google Patents
Pressure-equalizing moving bed type activated coke adsorption tower Download PDFInfo
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- CN105013289A CN105013289A CN201510390873.2A CN201510390873A CN105013289A CN 105013289 A CN105013289 A CN 105013289A CN 201510390873 A CN201510390873 A CN 201510390873A CN 105013289 A CN105013289 A CN 105013289A
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- material chamber
- air cavity
- activated coke
- barrel
- tower
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- 239000000571 coke Substances 0.000 title claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 121
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003546 flue gas Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 25
- 238000003032 molecular docking Methods 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 10
- 210000000481 breast Anatomy 0.000 claims description 8
- 230000003534 oscillatory effect Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 description 12
- 239000003463 adsorbent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The invention discloses a pressure-equalizing moving bed type activated coke adsorption tower. The pressure-equalizing moving bed type activated coke adsorption tower comprises a tower body, a material chamber outer tubular body, a material chamber inner tubular body, a plurality of spiral pressure equalizing plates and a vibration type material conveyer, wherein a flue gas outlet and a flue gas inlet are formed in the upper and lower parts of the tower body; the material chamber outer tubular body is arranged in the tower body, a plurality of outer air holes are formed in the material chamber outer tubular body, and a charging opening and a discharging opening are respectively formed in the top and bottom of the material chamber outer tubular body; an upper outer air chamber, a middle outer air chamber and a lower outer air chamber are arranged between the tower body and the material chamber outer tubular body, and the upper outer air chamber and the lower outer air chamber are respectively communicated with the flue gas outlet and the flue gas inlet; the material chamber inner tubular body is arranged in the material chamber outer tubular body, a material chamber is formed between the material chamber inner tubular body and the material chamber outer tubular body, a plurality of inner air holes are formed in the material chamber inner tubular body, and the material chamber is filled with activated coke; the top of the material chamber inner tubular body is closed by an upper conical hopper, and the interior of the material chamber inner tubular body is divided into an upper inner air chamber and a lower inner air chamber; the spiral pressure equalizing plates are arranged in the material chamber in a spaced manner; and the vibration type material conveyer is arranged at the discharging opening. The pressure-equalizing moving bed type activated coke adsorption tower has the advantages that the activated coke is simple and convenient to replace, the pressure and density of a material layer are uniform, the ventilating and adsorbing effects are good, the activated coke can give full play to effect, and the like.
Description
Technical field
The present invention relates to the activated coke adsorbent equipment of gas cleaning, particularly adopt the activated coke adsorption tower of all pressing moving-bed type.
Background technology
The activated coke adsorbent equipment major part adopted in the market adopts fixed-bed type, such device ubiquity activated coke bed of material pressure and Density inhomogeneity, and impact is ventilated thus reduced the due adsorption effect of activated coke.Activated coke works a period of time in a device, and adsorption capacity declines, and just need to change, but it does not reach capacity, and also has certain adsorption capacity, causes serious waste when can not meet gas cleaning requirement, and activated coke changes manipulation inconvenience.
Summary of the invention
Technical problem to be solved by this invention is: the replacing activated coke for existing activated coke adsorbent equipment manipulates inconvenience, bed of material pressure and Density inhomogeneity, activated coke fully effectively can not play optimum efficiency, waste the problems such as serious, and provide a kind of and change that activated coke is easy, bed of material pressure and even density, ventilate and advantages of good adsorption effect, activated coke can be made to give full play to all pressures moving-bed type activated coke adsorption tower of effect.
The technical problem to be solved in the present invention can be achieved through the following technical solutions.
All press moving-bed type activated coke adsorption tower, comprising:
One tower body, described tower body is by floor installation on basis, and be configured with gas approach in the bottom of the tower wall of described tower body, top is configured with exhanst gas outlet, and position on the lower side, middle part is configured with breast hole;
One is configured in the material chamber outer cylinder body in described tower body, the upper and lower end of described material chamber outer cylinder body extends the upper and lower end of described tower body respectively, the barrel of described material chamber outer cylinder body is furnished with some outer pores and is configured with charge door at the top of described material chamber outer cylinder body, the bottom of material chamber outer cylinder body is configured with discharging opening; Be outer air cavity between the tower wall of described tower body and the barrel of described material chamber outer cylinder body, described outer air cavity is separated into upper outside air cavity, China and foreign countries' air cavity and lower outside air cavity by the docking ring body assembly of spaced upper and lower two groups of bands annular smoke baffle plate, the Inner edge of described docking ring body is connected with the barrel of described material chamber outer cylinder body, and the docking outer rim of ring body is connected with the tower wall of described tower body; Described lower outside air cavity is communicated with described gas approach, and described upper outside air cavity is communicated with described exhanst gas outlet, and described breast hole is communicated with the bottom of described China and foreign countries air cavity;
One is configured in the material chamber inner barrel in the outer cylinder body of described material chamber, the barrel of described material chamber inner barrel is furnished with some inner air vents, a material chamber is formed between the barrel of described material chamber inner barrel and the barrel of described material chamber outer cylinder body, the top in described material chamber is communicated with described charge door, discharging opening respectively with bottom, fills up activated coke in described material chamber; The top of described material chamber inner barrel is closed by upper conical bucket, and the bottom of material chamber inner barrel is closed by inferior pyramidal bucket, is configured with in the bottom of described inferior pyramidal bucket pipeline of slagging tap; The inside of described material chamber inner barrel is interior air cavity, described interior air cavity by be configured in the annular smoke barrier assembly in centre position in described interior air cavity, middle taper bucket and be connected pipeline of slagging tap bottom middle taper bucket and be separated into upper interior air cavity and lower interior air cavity, described middle taper bucket is connected to the bottom of described interior air cavity, and pipeline of slagging tap on described is communicated with the bottom in described material chamber through the cone wall again through described inferior pyramidal bucket after described lower interior air cavity;
Interval is configured in the equal pressing plate of some pieces of spirals in described material chamber, and wherein the Inner edge of the equal pressing plate of each block spiral is connected with the barrel of described material chamber inner barrel, and outer rim is connected with the barrel of described material chamber outer cylinder body;
Be configured in the oscillatory type feeder on described discharging opening.
In a preferred embodiment of the invention, described tower body is combined by more piece cylindrical shell, the inside and outside cylindrical shell in described material chamber is also made up of more piece cylindrical shell, is connected between the adjacent two joint cylindrical shells in described tower body, the adjacent two joint cylindrical shells of described material chamber outer cylinder body by described docking ring body assembly docking.
In a preferred embodiment of the invention, the aperture of described inside and outside pore is less than the particle diameter of selected activated coke.
In a preferred embodiment of the invention, described gas approach is that mouth is entered in the large outer young taper of internal orifice.
In a preferred embodiment of the invention, described exhanst gas outlet is the large outer young taper outlet flue of internal orifice.
In a preferred embodiment of the invention, the height between described annular smoke barrier assembly is not less than the thickness of a bed of material, and the height between described docking ring body assembly is also not less than the thickness of a bed of material.
In a preferred embodiment of the invention, described tower body is cylindrical tower body.
In a preferred embodiment of the invention, the direction of motion of the activated coke in the described bed of material is contrary with the direction of motion of flue gas.
The present invention all presses the operation principle of moving-bed type activated coke adsorption tower to be: all press moving-bed type activated coke adsorption tower to be the metal structure of the vertical installation of some layers, in gas cleaning process, under the effect of ventilation blower, pending flue gas is entered in lower outside air cavity by the gas approach being arranged on tower body bottom, due to be subject to China and foreign countries air cavity and between lower outside air cavity band annular smoke baffle plate dock ring body assemblies block, it is by the outer pore on the outer cylinder body barrel of material chamber, expect that the bed of material in chamber and the inner air vent on the inner barrel barrel of material chamber enter in lower interior air cavity, pending flue gas is by completing during the bed of material first to flue gas adsorption cleaning.After the flue gas through adsorption cleaning first entered in lower interior air cavity runs into annular smoke barrier assembly at uphill process in lower interior air cavity, middle taper bucket stops with upper residue outlet pipe connecting, enter into bottom in China and foreign countries' air cavity by the outer pore on the inner air vent on the inner barrel barrel of material chamber, the bed of material in material chamber and material chamber outer cylinder body barrel again, complete the adsorption cleaning of second time to flue gas.The flue gas passing through second time adsorption cleaning is risen to the top of China and foreign countries' air cavity by the bottom of China and foreign countries' air cavity, due to be subject to upper outside air cavity and China and foreign countries air cavity between band annular smoke baffle plate dock ring body assemblies block, it is entered in upper interior air cavity by the inner air vent on the outer pore on the outer cylinder body barrel of material chamber, the bed of material in material chamber and material chamber inner barrel barrel, completes third time to flue gas adsorption cleaning.The flue gas passing through third time adsorption cleaning entered in interior air cavity enters into upper outside air cavity by the outer pore on the inner air vent on the inner barrel barrel of material chamber, the bed of material in material chamber and material chamber outer cylinder body barrel again, completes the 4th adsorption cleaning.The flue gas through four adsorption cleanings entered in upper outside air cavity is discharged by exhanst gas outlet.To in flue gas adsorption cleaning process, activated coke, is finally discharged by discharging opening to discharging opening direction along equal pressing plate screw by charge door.Adopt oscillatory type feeder can the translational speed of regulation activity Jiao at discharging opening.
Lime-ash in the lower outside air cavity of the present invention can be cleared out by gas approach, and the lime-ash in China and foreign countries' air cavity can be cleared out by breast hole, and the lime-ash in upper outside air cavity can be cleared out by exhanst gas outlet.Lime-ash in upper in air cavity can by middle the taper bucket bottom upper interior air cavity and on pipeline of slagging tap be discharged into the bottom in material chamber, same lower in lime-ash in air cavity can by the inferior pyramidal bucket bottom lower interior air cavity and under pipeline of slagging tap be discharged into the bottom of expecting chamber.
Owing to have employed technical scheme as above, it is easy that the present invention has replacing activated coke, bed of material pressure and even density, and ventilation and advantages of good adsorption effect, can make activated coke give full play to the advantages such as effect.
Accompanying drawing explanation
Fig. 1 is the sectional elevation structural representation that the present invention all presses moving-bed type activated coke adsorption tower.
Fig. 2 is the horizontal section structural representation of Fig. 1.
Detailed description of the invention
The present invention is further described by reference to the accompanying drawings with detailed description of the invention.
See Fig. 1 and Fig. 2, the all pressures moving-bed type activated coke adsorption tower drawn in figure comprises a tower body 1, tower body 1 is from top to bottom connected in sequence by four pitch circle column-shaped barrels, the upper and lower end of every pitch circle column-shaped barrel is all welded with one piece of docking ring body, the upper docking ring body 26 of a pitch circle column-shaped barrel bottom surface docks mutually with the ring body 26 that docks of next pitch circle column-shaped barrel end face, form a butt joint ring body assembly, except the docking ring body assembly of position between the second section of tower body 1 and Section of three cylindrical shell, other docking ring body assembly is all welded with annular smoke baffle plate 26a.
The barrel of the top one pitch circle column-shaped barrel is welded with the large outer young exhanst gas outlet 14 of internal orifice, the barrel lower weld of the 3rd pitch circle column-shaped barrel of number has a breast hole 15 from top to bottom, and the barrel of a bottom pitch circle column-shaped barrel is welded with the large outer young gas approach 13 of internal orifice.Whole tower body 1 is supported on basis by the base 27 being welded on its bottom pitch circle cylindricality cylinder body bottom.
Material chamber outer cylinder body 21 is configured with in tower body 1, material chamber outer cylinder body 21 is from top to bottom connected in sequence by five pitch circle column-shaped barrels and a pitch circle conical shell, wherein going up most a pitch circle column-shaped barrel is positioned at outside tower body 1 top, one piece of upper sealing plate is had in the welded top going up most a pitch circle column-shaped barrel, upper sealing plate is configured with a charge door 10, the cylindrical tube body length that all the other each pitch circle column-shaped barrels of material chamber outer cylinder body 21 are corresponding with tower body 1 is equal, every pitch circle column-shaped barrel upper, lower end all with dock ring body 26 and be welded to connect, a upper outside air cavity 7 is formed between the barrel of the second section cylindrical tube in this sample chamber outer cylinder body 21 and the barrel going up a pitch circle column-shaped barrel most of tower body 1, upper outside air cavity 7 is communicated with exhanst gas outlet 14, lime-ash in upper outside air cavity 7 can be cleared out by exhanst gas outlet 14.The barrel of third and fourth pitch circle column-shaped barrel in material chamber outer cylinder body 21 and forms China and foreign countries' air cavity 8 between the barrel of second and third pitch circle column-shaped barrel of tower body 1, China and foreign countries' air cavity 8 is communicated with breast hole 15, and the lime-ash at home and abroad in air cavity 8 can be cleared out by breast hole 15.A lower outside air cavity 9 is formed between the barrel of bottom one pitch circle column-shaped barrel in material chamber outer cylinder body 21 and the barrel of the bottom one pitch circle column-shaped barrel of tower body 1, lower outside air cavity 9 is communicated with gas approach 13, and the lime-ash in lower outside air cavity 9 can be cleared out by gas approach 13.
The bottom surface that divergent-cone wall in material chamber outer cylinder body 21 is welded on its bottom pitch circle column-shaped barrel is positioned at the subjacent of tower body 1.The bottom center of the divergent-cone wall in material chamber outer cylinder body 21 is configured with discharging opening 11, discharging opening 11 is provided with an oscillatory type feeder 12, in order to the translational speed of regulation activity Jiao.Outer pore is all evenly equipped with in addition on four pitch circle cylindricality barrels of material chamber outer cylinder body 21.The aperture of outer pore is less than the particle diameter of selected activated coke.
Feed bin inner barrel 22 is configured with in material chamber outer cylinder body 21, material chamber inner barrel 22 is from top to bottom connected in sequence by upper conical bucket 23, a four pitch circle column-shaped barrel of joint and a joint inferior pyramidal bucket 25, every pitch circle column-shaped barrel in material chamber inner barrel 22 is identical with the length of cylindrical tube corresponding in material chamber outer cylinder body 21, forms a material chamber 3 between the barrel of material chamber inner barrel 22 and the barrel of material chamber outer cylinder body 21.The top in material chamber 3 is communicated with charge door 10, discharging opening 11 respectively with bottom, and material is filled with activated coke in chamber 3, and activated coke is added by charge door 10, and by discharging opening 11 out, the direction of motion of activated coke is contrary with the direction of motion of flue gas.In material chamber 3, interval is configured with the some pieces of equal pressing plates 20 of spiral, and wherein the Inner edge of the equal pressing plate 20 of each block spiral is connected with the barrel of material chamber inner barrel 22, and outer rim is connected with the barrel of material chamber outer cylinder body 21.
The height of docking ring body assembly must not be less than the thickness of a bed of material, to prevent flue gas short circuit, namely purifies without activated coke from entering the flue gas that mouth comes in, and is directly discharged from outlet flue by outer air cavity.The barrel of four pitch circle column-shaped barrels of material chamber inner barrel 22 is all evenly equipped with inner air vent.The aperture of inner air vent is less than the particle diameter of selected activated coke.
The inside of material chamber inner barrel 22 is interior air cavity, interior air cavity by be configured in the annular smoke barrier assembly in centre position in interior air cavity, middle taper bucket 24 and be connected pipeline of slagging tap bottom middle taper bucket 24 and be separated into upper interior air cavity 5 and lower interior air cavity 6, annular smoke barrier assembly is made up of upper annular smoke barrier 16 and lower annular smoke barrier 17, both outer rims are welded to connect with the cylindrical tube in material chamber inner barrel 22, pass through together with Flange joint between middle taper bucket 24 with upper annular smoke barrier 16, lower annular smoke barrier 17.Annular smoke barrier component height must not be less than the thickness of a bed of material, to prevent flue gas short circuit.
On slag tap pipeline 18 is communicated with the bottom in material chamber 3 through the cone wall again through inferior pyramidal bucket 25 after lower interior air cavity 6, go up like this lime-ash in interior air cavity 5 can by middle taper bucket 24 and on pipeline 18 of slagging tap drain into and expect in chamber 3.
Be configured with in the bottom of inferior pyramidal bucket 25 pipeline 19 of slagging tap, under pipeline 19 of slagging tap is communicated with the bottom in material chamber 3, the lime-ash in lower interior like this air cavity 6 can by inferior pyramidal bucket 25 and under pipeline 19 of slagging tap drain into and expect in chamber 3.
The course of work of moving-bed type activated coke adsorption tower of all pressing of this detailed description of the invention is described above, does not repeat them here.
Claims (8)
1. all press moving-bed type activated coke adsorption tower, comprising:
One tower body, described tower body is by floor installation on basis, and be configured with gas approach in the bottom of the tower wall of described tower body, top is configured with exhanst gas outlet, and position on the lower side, middle part is configured with breast hole;
One is configured in the material chamber outer cylinder body in described tower body, the upper and lower end of described material chamber outer cylinder body extends the upper and lower end of described tower body respectively, the barrel of described material chamber outer cylinder body is furnished with some outer pores and is configured with charge door at the top of described material chamber outer cylinder body, the bottom of material chamber outer cylinder body is configured with discharging opening; Be outer air cavity between the tower wall of described tower body and the barrel of described material chamber outer cylinder body, described outer air cavity is separated into upper outside air cavity, China and foreign countries' air cavity and lower outside air cavity by the docking ring body assembly of spaced upper and lower two groups of bands annular smoke baffle plate, the Inner edge of described docking ring body is connected with the barrel of described material chamber outer cylinder body, and the docking outer rim of ring body is connected with the tower wall of described tower body; Described lower outside air cavity is communicated with described gas approach, and described upper outside air cavity is communicated with described exhanst gas outlet, and described breast hole is communicated with the bottom of described China and foreign countries air cavity;
One is configured in the material chamber inner barrel in the outer cylinder body of described material chamber, the barrel of described material chamber inner barrel is furnished with some inner air vents, a material chamber is formed between the barrel of described material chamber inner barrel and the barrel of described material chamber outer cylinder body, the top in described material chamber is communicated with described charge door, discharging opening respectively with bottom, fills up activated coke in described material chamber; The top of described material chamber inner barrel is closed by upper conical bucket, and the bottom of material chamber inner barrel is closed by inferior pyramidal bucket, is configured with in the bottom of described inferior pyramidal bucket pipeline of slagging tap; The inside of described material chamber inner barrel is interior air cavity, described interior air cavity by be configured in the annular smoke barrier assembly in centre position in described interior air cavity, middle taper bucket and be connected pipeline of slagging tap bottom middle taper bucket and be separated into upper interior air cavity and lower interior air cavity, described middle taper bucket is connected to the bottom of described interior air cavity, and pipeline of slagging tap on described is communicated with the bottom in described material chamber through the cone wall again through described inferior pyramidal bucket after described lower interior air cavity;
Interval is configured in the equal pressing plate of some pieces of spirals in described material chamber, and wherein the Inner edge of the equal pressing plate of each block spiral is connected with the barrel of described material chamber inner barrel, and outer rim is connected with the barrel of described material chamber outer cylinder body;
Be configured in the oscillatory type feeder on described discharging opening.
2. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, it is characterized in that, described tower body is combined by more piece cylindrical shell, the inside and outside cylindrical shell in described material chamber is also made up of more piece cylindrical shell, is connected between the adjacent two joint cylindrical shells in described tower body, the adjacent two joint cylindrical shells of described material chamber outer cylinder body by described docking ring body assembly docking.
3. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, it is characterized in that, the aperture of described inside and outside pore is less than the particle diameter of selected activated coke.
4. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, is characterized in that, described gas approach is that mouth is entered in the large outer young taper of internal orifice.
5. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, is characterized in that, described exhanst gas outlet is the large outer young taper outlet flue of internal orifice.
6. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, it is characterized in that, the height between described annular smoke barrier assembly is not less than the thickness of a bed of material, and the height of described docking ring body assembly is not less than the thickness of a bed of material.
7. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, it is characterized in that, described tower body is cylindrical tower body.
8. all pressures moving-bed type activated coke adsorption tower as claimed in claim 1, it is characterized in that, the direction of motion of the activated coke in the described bed of material is contrary with the direction of motion of flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510390873.2A CN105013289B (en) | 2015-07-04 | 2015-07-04 | Moving-bed type activated coke adsorption tower is pressed |
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|---|---|---|---|
| CN201510390873.2A CN105013289B (en) | 2015-07-04 | 2015-07-04 | Moving-bed type activated coke adsorption tower is pressed |
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| CN105013289A true CN105013289A (en) | 2015-11-04 |
| CN105013289B CN105013289B (en) | 2017-03-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737169A (en) * | 2016-05-03 | 2016-07-06 | 上海煜工环保科技有限公司 | Incineration treatment system of typical hazardous wastes |
| CN106731455A (en) * | 2017-01-20 | 2017-05-31 | 唐山三友氯碱有限责任公司 | The mercury removal device of Vinyl Chloride Synthesis |
| CN109675403A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste-gas adsorbant circular regeneration technique |
| CN109675410A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste gas circulation regeneration technology system operation method |
| CN109718633A (en) * | 2019-03-11 | 2019-05-07 | 杨松 | A kind of improvement low concentration VOCs exhaust gas moving bed |
| CN109731441A (en) * | 2019-03-11 | 2019-05-10 | 杨松 | A kind of improvement low concentration VOCs exhaust gas moving bed operation method |
| CN117065515A (en) * | 2023-10-13 | 2023-11-17 | 中国华能集团清洁能源技术研究院有限公司 | Multilayer series cross-flow low-temperature flue gas purification tower and low-temperature flue gas treatment system |
| CN117085459A (en) * | 2023-10-20 | 2023-11-21 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
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| CN101732948A (en) * | 2009-12-31 | 2010-06-16 | 中电投远达环保工程有限公司 | Three-stage integrated treatment system and method for purification and regeneration of activated coke flue gas |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737169A (en) * | 2016-05-03 | 2016-07-06 | 上海煜工环保科技有限公司 | Incineration treatment system of typical hazardous wastes |
| CN105737169B (en) * | 2016-05-03 | 2018-07-13 | 上海煜工环保科技有限公司 | Typical hazard incineration of waste processing unit |
| CN106731455A (en) * | 2017-01-20 | 2017-05-31 | 唐山三友氯碱有限责任公司 | The mercury removal device of Vinyl Chloride Synthesis |
| CN109731441A (en) * | 2019-03-11 | 2019-05-10 | 杨松 | A kind of improvement low concentration VOCs exhaust gas moving bed operation method |
| CN109675410A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste gas circulation regeneration technology system operation method |
| CN109718633A (en) * | 2019-03-11 | 2019-05-07 | 杨松 | A kind of improvement low concentration VOCs exhaust gas moving bed |
| CN109675403A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste-gas adsorbant circular regeneration technique |
| CN109675410B (en) * | 2019-03-11 | 2021-08-06 | 陕西安进科技发展有限责任公司 | Operation method of cyclic regeneration process system for treating VOCs waste gas |
| CN109675403B (en) * | 2019-03-11 | 2021-08-31 | 江苏佳鑫环保工程有限公司 | Cyclic regeneration process of adsorbent for treating VOCs waste gas |
| CN117065515A (en) * | 2023-10-13 | 2023-11-17 | 中国华能集团清洁能源技术研究院有限公司 | Multilayer series cross-flow low-temperature flue gas purification tower and low-temperature flue gas treatment system |
| CN117065515B (en) * | 2023-10-13 | 2024-01-30 | 中国华能集团清洁能源技术研究院有限公司 | Multilayer series cross-flow low-temperature flue gas purification tower and low-temperature flue gas treatment system |
| CN117085459A (en) * | 2023-10-20 | 2023-11-21 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
| CN117085459B (en) * | 2023-10-20 | 2024-02-13 | 中国华能集团清洁能源技术研究院有限公司 | Low-temperature adsorption purification device |
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| CN105013289B (en) | 2017-03-29 |
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Denomination of invention: Equalizing pressure moving bed activated coke adsorption tower Effective date of registration: 20230423 Granted publication date: 20170329 Pledgee: Bank of Communications Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI YUGONG ENVIRONMENT PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980038968 |
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