CN205222790U - Gas lift formula three -phase circulation bed reactor - Google Patents
Gas lift formula three -phase circulation bed reactor Download PDFInfo
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- CN205222790U CN205222790U CN201520764309.8U CN201520764309U CN205222790U CN 205222790 U CN205222790 U CN 205222790U CN 201520764309 U CN201520764309 U CN 201520764309U CN 205222790 U CN205222790 U CN 205222790U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a gas lift formula three -phase circulation bed reactor, include: reaction zone barrel, draft tube and three -phase separation barrel, the reaction zone barrel is the casing that the lower extreme is sealed, and three -phase separation barrel cover is established in the upper end of reaction zone barrel, and encloses into the torus between three -phase separation barrel and the reaction zone barrel, on the lateral wall of reaction zone barrel, be located the three -phase separation barrel, the direction interval ground row's of the being provided with trompil and the lower row trompil in proper order of extending along the reaction zone barrel, the draft tube is both ends open -ended hollow shell, and the draft tube setting and has the clearance between draft tube and the reaction zone barrel in the reaction zone barrel, the upper end opening of draft tube is located to be arranged between trompil and the lower row trompil. Structure in the reaction zone barrel has obtained very big simplification to utilize the draft tube realize sewage at reaction zone barrel inner loop, thereby increased the separated space of muddy water, has improved space utilization, and has reduced piling up of packing, make muddy water quickly separating.
Description
Technical field
The utility model relates to technical field of sewage, especially relates to a kind of airlift three-phase loop bed bioreactor.
Background technology
Along with people are to the raising of environmental quality requirement, and the quantity discharged of industry and municipal effluent increases day by day, and the improvement of sewage disposal technology is very urgent with the raising of processing efficiency.It is large that airlift three-phase loop bed bioreactor has unit volume load, strong shock resistance, the plurality of advantages such as floor space is little, and running cost is low.But the shortcomings such as arranging solid-liquor separation, the inner members such as mud-water separation are existing complex structure, separating effect is bad, and space availability ratio is low.
Utility model patent CN2791027Y discloses a kind of three-phase biological fluidized bed reactor for sewage disposal.Its top is three-phase separation area, and this structure can realize being separated of solid packing and muddy water mixed solution, but the space of mud-water separation is too little, can not reach effective sharp separation.The shearing force of the water port place current of this utility model is less, easy dump packing, thus the steady running affecting whole device.
Utility model patent CN204097179U discloses a kind of organism fluidization bed apparatus.Its top is complicated three-phase separating device.Because its separator cartridge is turbination structure, in this space, filler, water and air can be in complete mixing flow state, and can not form circulation, thus cause some filler and can swim on liquid level, thus reduce the utilization ratio of carrier biofilm.And this utility model complex structure, processing and manufacturing difficulty is larger.
In sum, the low and inferior separating effect of the complex structure of biological fluidized bed of the prior art, space utilization.
Utility model content
The purpose of this utility model is to provide airlift three-phase loop bed bioreactor, to solve the technical problem of the low and inferior separating effect of the complex structure of the biological fluidized bed existed in prior art, space utilization.
A kind of airlift three-phase loop bed bioreactor that the utility model provides, comprising: reaction zone cylindrical shell, guide shell and three phase separation cylindrical shell; Reaction zone cylindrical shell is the housing of lower end sealing, and three phase separation barrel jacket is located at the upper end of reaction zone cylindrical shell, and surrounds torus between three phase separation cylindrical shell and reaction zone cylindrical shell; On the sidewall of reaction zone cylindrical shell, be positioned at three phase separation cylindrical shell, the direction extended along reaction zone cylindrical shell is provided with upper rows of openings and lower rows of openings in compartment of terrain successively; Guide shell is the hollow housing of both ends open, and guide shell is arranged in the cylindrical shell of reaction zone, and has gap between guide shell and reaction zone cylindrical shell; The upper end open of guide shell is between upper rows of openings and lower rows of openings.
Further, three phase separation cylindrical shell comprises conically shaped and expands cylinder; The lower end of conically shaped is arranged on the cylinder body outer wall of reaction zone, and this end of conically shaped is positioned at the below of lower rows of openings, and conically shaped reduces from top to bottom; Expand the lower end of cylinder to be communicated with the upper end of conically shaped, the upper end and the upper rows of openings that expand cylinder are positioned in same level.
Further, expand between cylinder and reaction zone cylindrical shell and be provided with cylinder baffle plate; The upper surface of cylinder baffle plate and the upper surface of reaction zone cylindrical shell are positioned in same level, and between cylinder baffle plate and the sidewall expanding cylinder, and all there is gap between cylinder baffle plate and reaction zone cylindrical shell.
Further, airlift three-phase loop bed bioreactor also comprises over-pass; Ringwise, and its cross section is L-shaped for over-pass, over-pass be set in expand cylinder outer wall on, and over-pass and expansion cylinder surround water space capacity; The upper surface of over-pass and the upper surface of reaction zone cylindrical shell are positioned in same level; Over-pass is provided with rising pipe, and rising pipe is used for being communicated with water space capacity.
Further, expand cylinder upper end and be provided with overflow weir; Overflow weir indentation, the tooth root of overflow weir and the upper surface of reaction zone cylindrical shell are positioned in same level.
Further, upper rows of openings and lower rows of openings are many rows; The upper surface of going up the upper round distance reaction zone cylindrical shell of row is most 200mm-400mm, and the upper rows of openings going up row is most positioned at same plane with the upper surface expanding cylinder; The upper surface of going up the lower rows of openings distance guide shell of row is most 200mm-400mm.
Further, airlift three-phase loop bed bioreactor also comprises gas distributor; Gas distributor is arranged on the lower end of reaction zone cylindrical shell, for blowing in guide shell; The aeration area of gas distributor is the 1/3-2/3 of the cross-sectional area of guide shell.
Further, the lower end of reaction zone cylindrical shell is provided with water inlet pipe and mud return line.
Further, the angle of conically shaped and described reaction zone cylindrical shell is 120-150 °; The cross section of guide shell and the cross section of reaction zone cylindrical shell all rounded, the height of guide shell is the 1/2-4/5 of the height of reaction zone cylindrical shell; The diameter of guide shell is the 1/2-4/5 of the diameter of reaction zone cylindrical shell.
Further, the lower end of reaction zone cylindrical shell is provided with water shoot.
The airlift three-phase loop bed bioreactor that the utility model provides, guide shell is provided with in the cylindrical shell of reaction zone, three phase separation cylindrical shell is arranged with outside the cylindrical shell of reaction zone, reaction zone cylindrical shell is positioned at three phase separation cylindrical shell and is provided with rows of openings and lower rows of openings, thus make sewage under the effect of guide shell, realize circulation in the cylindrical shell of reaction zone, realize circulating between reaction zone cylindrical shell and three phase separation cylindrical shell under the effect of upper rows of openings and lower rows of openings.
Because only have guide shell in the cylindrical shell of reaction zone, thus make the structure in the cylindrical shell of reaction zone obtain great simplification, and utilize guide shell to realize sewage at reaction zone cylindrical shell internal recycle, thus add the separated space of muddy water, improve space availability ratio, and reduce the accumulation of filler, make muddy water sharp separation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the airlift three-phase loop bed bioreactor that Fig. 1 provides for the utility model embodiment.
Reference numeral:
1-reaction zone cylindrical shell; 2-guide shell; 3-three phase separation cylindrical shell;
4-over-pass; 5-cylinder baffle plate; 6-gas distributor;
The upper rows of openings of 11-; Rows of openings under 12-; 13-water inlet pipe;
14-mud return line; 15-water shoot; 31-expands cylinder;
32-conically shaped; 33-overflow weir; 41-rising pipe.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
The structural representation of the airlift three-phase loop bed bioreactor that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, a kind of airlift three-phase loop bed bioreactor that the utility model provides, comprising: reaction zone cylindrical shell 1, guide shell 2 and three phase separation cylindrical shell 3; The housing that reaction zone cylindrical shell 1 seals for lower end, three phase separation cylindrical shell 3 is set in the upper end of reaction zone cylindrical shell 1, and surrounds torus between three phase separation cylindrical shell 3 and reaction zone cylindrical shell 1; On the sidewall of reaction zone cylindrical shell 1, be positioned at three phase separation cylindrical shell 3, the direction extended along reaction zone cylindrical shell 1 is provided with upper rows of openings 11 and lower rows of openings 12 in compartment of terrain successively; Guide shell 2 is the hollow housing of both ends open, and guide shell 2 is arranged in reaction zone cylindrical shell 1, and has gap between guide shell 2 and reaction zone cylindrical shell 1; The upper end open of guide shell 2 is between upper rows of openings 11 and lower rows of openings 12.
Wherein, be provided with the filler for separating of sewage in reaction zone cylindrical shell 1, the kind of filler can be multiple, and preferably, filler is polyethylene carrier.
The cross-sectional shape of reaction zone cylindrical shell 1 can be various shape, such as: circular, square or oval etc.
The shape of three phase separation cylindrical shell 3 can be multiple, such as: cylindrical, round table-like or pyramid-shaped etc.
The cross-sectional shape of guide shell 2 can be multiple, such as: circular, square or rhombus etc.Be preferably that the cross-sectional shape of guide shell 2 is consistent with the cross-sectional shape of reaction zone cylindrical shell 1.
The quantity of guide shell 2 can be one also can for multiple, when guide shell 2 be multiple, multiple guide shell 2 parallel interval be arranged in reaction zone cylindrical shell 1, and the direction of each guide shell 2 extension is all consistent with the direction that reaction zone cylindrical shell 1 extends.
The material in reaction zone cylindrical shell 1, three phase separation cylindrical shell 3 and guide shell 2 cross section can be multiple, such as: stainless steel, plastics or aluminium alloy etc.
Upper rows of openings 11 and lower rows of openings 12 can be a row can be also many rows, is preferably that upper rows of openings 11 and lower rows of openings 12 are many rows; The upper surface of going up the upper round distance reaction zone cylindrical shell 1 of row is most 200mm-400mm, and the upper rows of openings 11 going up row is most positioned at same plane with the upper surface expanding cylinder 31; The lower rows of openings 12 going up most row is 200mm-400mm apart from the upper surface of guide shell 2.
The lower end of reaction zone cylindrical shell 1 is provided with water shoot 15, and the lower end of reaction zone cylindrical shell 1 is provided with water inlet pipe 13 and mud return line 14.
The airlift three-phase loop bed bioreactor that the present embodiment provides, guide shell 2 is provided with in reaction zone cylindrical shell 1, three phase separation cylindrical shell 3 is arranged with outside reaction zone cylindrical shell 1, reaction zone cylindrical shell 1 is positioned at three phase separation cylindrical shell 3 and is provided with rows of openings 11 and lower rows of openings 12, thus make sewage under the effect of guide shell 2, realize circulation in reaction zone cylindrical shell 1, realize circulating between reaction zone cylindrical shell 1 and three phase separation cylindrical shell 3 under the effect of upper rows of openings 11 and lower rows of openings 12.
Because only have guide shell 2 in reaction zone cylindrical shell 1, thus make the structure in reaction zone cylindrical shell 1 obtain great simplification, and utilize guide shell 2 to realize sewage at reaction zone cylindrical shell 1 internal recycle, thus add the separated space of muddy water, improve space availability ratio, and reduce the accumulation of filler, make muddy water sharp separation.
As shown in Figure 1, on the basis of above-described embodiment, further, three phase separation cylindrical shell 3 comprises conically shaped 32 and expands cylinder 31; The lower end of conically shaped 32 is arranged on reaction zone cylindrical shell 1 outer wall, and this end of conically shaped 32 is positioned at the below of lower rows of openings 12, and conically shaped 32 reduces from top to bottom; The lower end expanding cylinder 31 is communicated with the upper end of conically shaped 32, and the upper end and the upper rows of openings 11 that expand cylinder 31 are positioned in same level.
Wherein, conically shaped 32 is 120-150 ° with the angle of described reaction zone cylindrical shell 1; The cross section of guide shell 2 and the cross section of reaction zone cylindrical shell 1 all rounded, the height of guide shell 2 is the 1/2-4/5 of the height of reaction zone cylindrical shell 1; The diameter of guide shell 2 is the 1/2-4/5 of the diameter of reaction zone cylindrical shell 1.
Reaction zone cylindrical shell 1 is entered to when sewage enters pipe from water inlet pipe 13, and entering guide shell 2 from the lower end of guide shell 2, flow out into reaction zone cylindrical shell 1 from the upper end of guide shell 2 again, the sewage flowed out from guide shell 2 upper end can again enter to guide shell 2 internal recycle under the gravity of self, and then preliminary by the mud-water separation in sewage.
When the sewage in reaction zone reaches the position of upper row of openings, sewage enters in three phase separation cylindrical shell 3 from upper row of openings, and sewage is separated again.And this sewage lower floor contains the more sewage of impurity and again flows in reaction zone cylindrical shell 1 by lower rows of openings 12, again carry out multi-cycle separation, improve separating effect and separation efficiency that sewage is separated.
In the present embodiment, to enter in reaction zone cylindrical shell 1 in bucket for the ease of sewage by lower rows of openings 12, ensure the separated space of sewage simultaneously, three phase separation cylindrical shell 3 is divided into the expansion cylinder 31 on top and the conically shaped 32 of bottom, sewage enters reaction zone cylindrical shell 1 through the scarp of conically shaped 32, thus decreases the amount not being separated sewage thoroughly residual in three phase separation bucket.
As shown in Figure 1, on the basis of above-described embodiment, further, expand between cylinder 31 and reaction zone cylindrical shell 1 and be provided with cylinder baffle plate 5; The upper surface of cylinder baffle plate 5 and the upper surface of reaction zone cylindrical shell 1 are positioned in same level, and between cylinder baffle plate 5 and the sidewall expanding cylinder 31, and all there is gap between cylinder baffle plate 5 and reaction zone cylindrical shell 1.
When the sewage through reaction zone cylindrical shell 1 and guide shell 2 initial gross separation, enter in three-phase separate cylindrical shell, the sewage of initial gross separation first moves down along the gap between cylinder baffle plate 5 and reaction zone cylindrical shell 1, then enter in conically shaped 32, enter to the gap between cylinder baffle plate 5 and three phase separation cylindrical shell 3 sidewall again, and move up, thus the sewage of initial gross separation is separated again.In the process, be not separated sewage thoroughly to enter in the cylindrical shell of disengaging zone from lower rows of openings 12 and be again separated.
In the present embodiment, between expansion cylinder 31 and reaction zone cylindrical shell 1, be provided with cylinder baffle plate 5, thus torus is separated into the runner of U-shaped, and discharged by the clear water on upper strata, the sewage of lower floor is entered in the bucket of reaction zone by lower rows of openings 12.The runner of U-shaped makes the sewage of initial gross separation that more times can be had to carry out being separated and precipitating at this with space.
As shown in Figure 1, on the basis of above-described embodiment, further, airlift three-phase loop bed bioreactor also comprises over-pass 4; Ringwise, and its cross section is L-shaped for over-pass 4, over-pass 4 be set in expand cylinder 31 outer wall on, and over-pass 4 with expand cylinder 31 and surround water space capacity; The upper surface of over-pass 4 and the upper surface of reaction zone cylindrical shell 1 are positioned in same level; Over-pass 4 is provided with rising pipe 41, rising pipe 41 is for being communicated with water space capacity.
When the sewage of initial gross separation enters in three phase separation bucket by upper rows of openings 11, and the sewage of initial gross separation is after the runner of above-mentioned U-shaped is separated again, the upper strata clear water separated can overflow and expands cylinder 31 and enter to water space capacity, water in water space capacity is being discharged through rising pipe 41, thus be convenient to user collect separation after clear water.
As shown in Figure 1, on the basis of above-described embodiment, further, expand cylinder 31 upper end and be provided with overflow weir 33; Overflow weir 33 indentation, the tooth root of overflow weir 33 and the upper surface of reaction zone cylindrical shell 1 are positioned in same level.
Wherein, overflow weir 33 is preferably spination.And according to the common practise that those skilled in the art grasp, according to the effect of overflow weir 33, can other shape of skimble-skamble release, such as: square, rectangle or rhombus etc., all belong to protection domain of the present utility model.
In the present embodiment, the upper end end face expanding cylinder 31 is provided with the overflow weir 33 of indentation, thus makes the speed slowing down clear water spilling, thus make the sewage in three phase separation cylindrical shell 3 that time enough can be had to be separated, improve the efficiency that sewage is separated.
As shown in Figure 1, on the basis of above-described embodiment, further, airlift three-phase loop bed bioreactor also comprises gas distributor 6; Gas distributor 6 is arranged on the lower end of reaction zone cylindrical shell 1, for blowing in guide shell 2; The aeration area of gas distributor 6 is the 1/3-2/3 of the cross-sectional area of guide shell 2.
In the present embodiment, utilize gas distributor 6 to aeration in guide shell 2, in wrapped folder in water of the pushing effect of gas and pressurized air and mixing effect, the mixed solution density of water and filler is made to reduce and upwards flow, after arriving the top of reaction zone cylindrical shell 1, the effusion of major part bubble, and water and the filler mixed solution containing small bubbles flows in the gap of the annular of reaction zone cylindrical shell 1 and guide shell 2, because in the gap of this annular, air content is relatively few, density is caused to increase, therefore, mixed solution upper reaches and dirty in the gap of annular in guide shell 2, form internal recycle.From upstream with pressure former water by water inlet pipe 13 flow in reaction zone cylindrical shell 1 with dress recirculated water mix, enter ciculation fluidized state.Like this, be conducive to promoting sewage and move up, and then make drainage flow more smoothly.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an airlift three-phase loop bed bioreactor, is characterized in that, comprising: reaction zone cylindrical shell, guide shell and three phase separation cylindrical shell;
Described reaction zone cylindrical shell is the housing of lower end sealing, and described three phase separation barrel jacket is located at the upper end of described reaction zone cylindrical shell, and surrounds torus between described three phase separation cylindrical shell and described reaction zone cylindrical shell;
On the sidewall of described reaction zone cylindrical shell, be positioned at described three phase separation cylindrical shell, the direction extended along described reaction zone cylindrical shell is provided with upper rows of openings and lower rows of openings in compartment of terrain successively; Described guide shell is the hollow housing of both ends open, and described guide shell is arranged in the cylindrical shell of described reaction zone, and has gap between described guide shell and described reaction zone cylindrical shell; The upper end open of described guide shell is on described between rows of openings and described lower rows of openings.
2. airlift three-phase loop bed bioreactor according to claim 1, is characterized in that, described three phase separation cylindrical shell comprises conically shaped and expands cylinder;
The lower end of described conically shaped is arranged on the cylinder body outer wall of described reaction zone, and this end of conically shaped is positioned at the below of described lower rows of openings, and described conically shaped reduces from top to bottom;
The lower end of described expansion cylinder is communicated with the upper end of described conically shaped, and upper end and the described upper rows of openings of described expansion cylinder are positioned in same level.
3. airlift three-phase loop bed bioreactor according to claim 2, is characterized in that, is provided with cylinder baffle plate between described expansion cylinder and described reaction zone cylindrical shell;
The upper surface of described cylinder baffle plate and the upper surface of described reaction zone cylindrical shell are positioned in same level, and between the sidewall of described cylinder baffle plate and described expansion cylinder, and all there is gap between described cylinder baffle plate and described reaction zone cylindrical shell.
4. airlift three-phase loop bed bioreactor according to claim 2, is characterized in that, also comprise over-pass;
Ringwise, and its cross section is L-shaped for described over-pass, and described over-pass is set on the outer wall of described expansion cylinder, and described over-pass and described expansion cylinder surround water space capacity; The upper surface of described over-pass and the upper surface of described reaction zone cylindrical shell are positioned in same level; Described over-pass is provided with rising pipe, and described rising pipe is used for being communicated with described water space capacity.
5. airlift three-phase loop bed bioreactor according to claim 4, is characterized in that, described expansion cylinder upper end is provided with overflow weir;
Described overflow weir indentation, the tooth root of described overflow weir and the upper surface of described reaction zone cylindrical shell are positioned in same level.
6. the airlift three-phase loop bed bioreactor according to any one of claim 2-5, is characterized in that, described upper rows of openings and described lower rows of openings are many rows;
The described upper round going up most row is 200mm-400mm apart from the upper surface of described reaction zone cylindrical shell, and the upper surface of the described upper rows of openings and described expansion cylinder that go up row is most positioned at same plane;
The described lower rows of openings going up most row is 200mm-400mm apart from the upper surface of described guide shell.
7. the airlift three-phase loop bed bioreactor according to any one of claim 1-5, is characterized in that, also comprise gas distributor;
Described gas distributor is arranged on the lower end of described reaction zone cylindrical shell, for blowing in described guide shell;
The aeration area of described gas distributor is the 1/3-2/3 of the cross-sectional area of described guide shell.
8. the airlift three-phase loop bed bioreactor according to any one of claim 1-5, is characterized in that, the lower end of described reaction zone cylindrical shell is provided with water inlet pipe and mud return line.
9. the airlift three-phase loop bed bioreactor according to any one of claim 2-5, is characterized in that, the angle of described conically shaped and described reaction zone cylindrical shell is 120-150 °;
The cross section of described guide shell and the cross section of described reaction zone cylindrical shell all rounded, the height of described guide shell is the 1/2-4/5 of the height of described reaction zone cylindrical shell; The diameter of described guide shell is the 1/2-4/5 of the diameter of described reaction zone cylindrical shell.
10. the airlift three-phase loop bed bioreactor according to any one of claim 1-5, is characterized in that, the lower end of described reaction zone cylindrical shell is provided with water shoot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520764309.8U CN205222790U (en) | 2015-09-29 | 2015-09-29 | Gas lift formula three -phase circulation bed reactor |
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| CN201520764309.8U CN205222790U (en) | 2015-09-29 | 2015-09-29 | Gas lift formula three -phase circulation bed reactor |
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| CN205222790U true CN205222790U (en) | 2016-05-11 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800787A (en) * | 2016-05-30 | 2016-07-27 | 农业部沼气科学研究所 | Integrated autotrophic synchronous biological denitrification granulation device |
| CN106186328A (en) * | 2016-08-29 | 2016-12-07 | 武汉东川自来水科技开发有限公司 | One is the most inside circulation triphase fluidized bed and sewage water treatment method |
| CN108069505A (en) * | 2016-11-11 | 2018-05-25 | 南京理工大学 | A kind of inner loop three phase fluidized bed reactor |
| CN111468064A (en) * | 2019-01-24 | 2020-07-31 | 中国石化工程建设有限公司 | Reactor for preparing alkyl peroxide and application thereof |
| CN111777177A (en) * | 2020-05-21 | 2020-10-16 | 河南国威市政工程有限公司 | Integrated micro-power sewage treatment device based on UASB reactor |
| CN112808181A (en) * | 2021-01-19 | 2021-05-18 | 中国科学院山西煤炭化学研究所 | Jet loop reactor for preparing ethylene by oxidative coupling of methane |
| CN112897683A (en) * | 2021-01-22 | 2021-06-04 | 嘉兴港区工业污水处理有限公司 | Carrier biological fluidized bed for chemical wastewater treatment |
| WO2021196383A1 (en) * | 2020-03-31 | 2021-10-07 | 南京延长反应技术研究院有限公司 | External micro-interface unit enhanced reaction system and process for production of pta from px |
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2015
- 2015-09-29 CN CN201520764309.8U patent/CN205222790U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800787A (en) * | 2016-05-30 | 2016-07-27 | 农业部沼气科学研究所 | Integrated autotrophic synchronous biological denitrification granulation device |
| CN105800787B (en) * | 2016-05-30 | 2019-05-21 | 农业部沼气科学研究所 | A kind of integral type autotrophic type Simultaneous Denitrification granulation device |
| CN106186328A (en) * | 2016-08-29 | 2016-12-07 | 武汉东川自来水科技开发有限公司 | One is the most inside circulation triphase fluidized bed and sewage water treatment method |
| CN108069505A (en) * | 2016-11-11 | 2018-05-25 | 南京理工大学 | A kind of inner loop three phase fluidized bed reactor |
| CN111468064A (en) * | 2019-01-24 | 2020-07-31 | 中国石化工程建设有限公司 | Reactor for preparing alkyl peroxide and application thereof |
| WO2021196383A1 (en) * | 2020-03-31 | 2021-10-07 | 南京延长反应技术研究院有限公司 | External micro-interface unit enhanced reaction system and process for production of pta from px |
| CN111777177A (en) * | 2020-05-21 | 2020-10-16 | 河南国威市政工程有限公司 | Integrated micro-power sewage treatment device based on UASB reactor |
| CN112808181A (en) * | 2021-01-19 | 2021-05-18 | 中国科学院山西煤炭化学研究所 | Jet loop reactor for preparing ethylene by oxidative coupling of methane |
| CN112808181B (en) * | 2021-01-19 | 2022-04-08 | 山西潞安化工有限公司 | Jet loop reactor for preparing ethylene by oxidative coupling of methane |
| CN112897683A (en) * | 2021-01-22 | 2021-06-04 | 嘉兴港区工业污水处理有限公司 | Carrier biological fluidized bed for chemical wastewater treatment |
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