CN108543496A - A kind of solution allocation system suitable for denitrating catalyst modification regeneration - Google Patents
A kind of solution allocation system suitable for denitrating catalyst modification regeneration Download PDFInfo
- Publication number
- CN108543496A CN108543496A CN201810559039.5A CN201810559039A CN108543496A CN 108543496 A CN108543496 A CN 108543496A CN 201810559039 A CN201810559039 A CN 201810559039A CN 108543496 A CN108543496 A CN 108543496A
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- CN
- China
- Prior art keywords
- parts
- materials
- reaction container
- denitrating catalyst
- allocation system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003054 catalyst Substances 0.000 title claims abstract description 24
- 238000011069 regeneration method Methods 0.000 title claims abstract description 23
- 230000008929 regeneration Effects 0.000 title claims abstract description 21
- 230000004048 modification Effects 0.000 title claims abstract description 19
- 238000012986 modification Methods 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 239000010721 machine oil Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 22
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012085 test solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- WWILHZQYNPQALT-UHFFFAOYSA-N 2-methyl-2-morpholin-4-ylpropanal Chemical compound O=CC(C)(C)N1CCOCC1 WWILHZQYNPQALT-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75415—Discharge mechanisms characterised by the means for discharging the components from the mixer using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of solution allocation systems suitable for denitrating catalyst modification regeneration, include the reaction container of upper end closure, charging gear and stretch into the mixing component in reaction container, the reaction container includes internal layer and outer layer, cavity structure is constituted between the internal layer and outer layer, heat-conducting medium is full of in cavity, temperature control device is installed in cavity, the charging gear includes funnelform lower materials and parts and rotates out of materials and parts below lower materials and parts, the materials and parts that rotate out of lead to reaction container, solute is poured into lower materials and parts and is fallen under the effect of gravity and rotates out of on materials and parts, solute is put into reaction container from rotating out of materials and parts.Make solute uniformly, be quickly dissolved in solvent, be capable of providing specific temperature environment, effectively improve production efficiency.The structure of the present invention is used for the solution allocation system of denitrating catalyst modification regeneration.
Description
Technical field
The present invention relates to a kind of denitrating catalyst regeneration fields, and being suitable for denitrating catalyst more particularly, to one kind is modified again
Raw solution allocation system.
Background technology
From since last year, domestic coal price is constantly soaring, causes power plants generating electricity cost high, mixes and burn low price colm then
The important way of cost of electricity-generating is reduced as power plant.And the burning of mixing of colm often causes sulphur content to increase, and aggravates SO2、SO3It brings
The problem of.In contrast, the low temperature active of optimization catalyst, basic to realize full load denitration, improve power plant and enjoy denitration electricity price
The ratio of subsidy；Reduce the SO of denitrating catalyst2Oxygenation efficiency reduces its caused overhaul of the equipments, maintenance cost, then becoming reduces
Power plant's production cost is more environmentally friendly, feasible mode.
Our company in order to：The low temperature active of catalyst is improved, it is horizontal to improve denitration emission reduction；It is further reduced because of denitrating system oxygen
Change the SO generated3Amount alleviates catalyst activity decaying and equipment etching problem caused by ammonium hydrogen sulfate；Reduce SO3Discharge capacity,
It is horizontal to improve minimum discharge；The coal-fired coal quality Application Range of power plant is widened, cost of electricity-generating is reduced.Existing production of the our company to catalyst
Method, process equipment are improved.
In SCR denitration modification regeneration method, one of them important step is exactly the cleaning leaching of ultrasonic wave acid solution
Go out and is impregnated with regeneration.The cleaning of ultrasonic wave acid solution is leached, and typically uses oxalic acid solution, while being aided with ultrasonic oscillation；Regeneration leaching
Stain is then that will immerse catalyst in active regeneration liquid, and the composition of this regenerated liquid is mainly：Ammonium metavanadate, ammonium paratungstate, grass
Sour, citric acid or acetic acid, bleeding agent, dispersant etc..
It is the production operation that this field often carries out to prepare solution just because of this.Currently, in the process for preparation of solution
In, various test solutions are directly poured into open drum and are configured by the open drum typically used, are easy to make when pouring into test solution
Test solution splashes out outside bucket.Needing when that solid material is added to also need to the stirring of long period, the stirring rod effect that tradition uses compared with
Difference, and be easy to make outside test solution spillage bucket in whipping process.Many solution are harmful when with direct body contact, this
It is susceptible to accident during one, solution, which spills to outside, will also result in waste.
Required solution is many times prepared, specific reaction environment is needed.For example it needs to carry out within specified temperatures
Reaction.Or solution obtained by the reaction needs to be stored at a suitable temperature.It is existing to be fitted in view of the above-mentioned problems, devising one kind
Solution allocation system for denitrating catalyst modification regeneration.
Invention content
Technical problem to be solved by the invention is to provide a kind of solution allocations suitable for denitrating catalyst modification regeneration
System, make solute uniformly, be quickly dissolved in solvent, be capable of providing specific temperature environment, effectively improve production efficiency.
Technical solution is used by the present invention solves above-mentioned technical problem：One kind being suitable for denitrating catalyst modification regeneration
Solution allocation system, including the reaction container of upper end closure, charging gear and stretch into the mixing component in reaction container, described is anti-
It includes internal layer and outer layer to answer bucket, constitutes cavity structure between the internal layer and outer layer, is full of heat-conducting medium in cavity, in cavity
Temperature control device is installed, the charging gear includes funnelform lower materials and parts and the rotating discharge below lower materials and parts
Part, the materials and parts that rotate out of lead to reaction container, and solute, which is poured into lower materials and parts and fallen under the effect of gravity, rotates out of materials and parts
On, solute is put into reaction container from rotating out of materials and parts.
The further preferred embodiment of the present invention：The described materials and parts that rotate out of include barrel and the first electric rotating machine, described
Barrel is inclined at the lower section of reaction container.
The further preferred embodiment of the present invention：The high-end of the barrel connect with the first electric rotating machine, the first electric rotating
Machine drives barrel rotation, the low side opening and orientating reaction bucket of the barrel to be arranged, and the sidewall opening of the barrel is under
Materials and parts are connected to.
The further preferred embodiment of the present invention：The upper surface of the reaction container is opened up there are one feeding mouth, the material
The low side of cylinder is inserted into feeding mouth.
The further preferred embodiment of the present invention：The mixing component includes the second electric rotating being mounted on reaction container
The lower end of machine and the shaft that reaction container upper surface is connected and through with the second electric rotating machine, shaft is provided with rotation oar page group.
The further preferred embodiment of the present invention：The lateral surface of the reaction container offers the medium passed in and out for heat-conducting medium
Mouthful.
The further preferred embodiment of the present invention：The heat-conducting medium is machine oil.
Compared with the prior art, the advantages of the present invention are as follows the reaction container of the upper end closure of setting, liquid when reaction is avoided to splash
Go out and introduced contaminants are fallen into.Reaction container includes internal layer and outer layer, and cavity structure is constituted between internal layer and outer layer, is filled in cavity
Expire heat-conducting medium, temperature control device is installed in cavity.Under the control of temperature control device, heat-conducting medium can keep specific temperature
Degree, is capable of providing specific temperature environment, effectively improves production efficiency.Charging gear includes funnelform lower materials and parts and peace
Materials and parts are rotated out of below lower materials and parts, the materials and parts that rotate out of lead to reaction container, and solute pours into lower materials and parts and in weight
It falls to and is rotated out of on materials and parts under force effect, solute is put into reaction container from rotating out of materials and parts.Certifiable solute is at the uniform velocity measured
Input solvent in, to make solute being dissolved in solvent evenly.The mixing component stretched into reaction container, setting stirring are set
The advantages of component, for that can accelerate the dissolving of solute, effectively improves production efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
The enlarged drawing of Fig. 2 charging gears part.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1 to Figure 2：A kind of solution allocation system suitable for denitrating catalyst modification regeneration, including upper end seal
Mouthful reaction container 1, charging gear and stretch into the mixing component in reaction container 1, reaction container 1 includes internal layer and outer layer, internal layer with it is outer
Cavity structure is constituted between layer, and heat-conducting medium 2 is full of in cavity, temperature control device 3 is installed in cavity, charging gear includes funnel
The lower materials and parts 4 of shape and materials and parts 5 are rotated out of mounted on the lower section of lower materials and parts 4, rotates out of materials and parts 5 and lead to reaction container 1, solute pours into
It falls in lower materials and parts 4 and under the effect of gravity and rotates out of on materials and parts 5, solute is put into reaction container 1 from rotating out of materials and parts 5.
It includes that barrel 7 and the first electric rotating machine 6, barrel 7 are inclined at the lower section of reaction container 1 to rotate out of materials and parts 5.It tilts
Barrel 7 is set so that solute can fall along barrel 7.
The high-end of barrel 7 connect with the first electric rotating machine 6, and the first electric rotating machine 6 drives barrel 7 to rotate, the low side of barrel 7
It is open and orientating reaction bucket 1 is arranged, the sidewall opening of barrel 7 is connected to lower materials and parts 4.The input that certifiable solute is at the uniform velocity measured is molten
In agent, to make solute being dissolved in solvent evenly.
The upper surface of reaction container 1 is opened up there are one feeding mouth 8, and the low side of barrel 7 is inserted into feeding mouth 8.Make solute
Reaction container can be entered, and other impurities cannot be introduced into.
Mixing component includes the second electric rotating machine 9 being mounted on reaction container 1 and is connect simultaneously with the second electric rotating machine 9
The lower end of shaft 10 across 1 upper surface of reaction container, shaft 10 is provided with rotation oar page group 11.
The lateral surface of reaction container 1 offers the media port 12 passed in and out for heat-conducting medium 2.
Heat-conducting medium 2 is machine oil.The specific heat capacity of machine oil is small, and quick heating, heating speed is fast, can effectively improve production effect
Rate.
The structure design of the present invention is used for the solution allocation system of denitrating catalyst modification regeneration, for producing configuration oxalic acid
Required solution in the SCR denitrations modification regeneration method such as solution, active regeneration liquid.Traditional solution is compared to match
Control equipment, the present invention effectively increase the efficiency of solution preparation, and reduce the mixing ratio error of final mean annual increment solution.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of solution allocation system suitable for denitrating catalyst modification regeneration, it is characterised in that include the reaction of upper end closure
Bucket, charging gear and stretch into the mixing component in reaction container, the reaction container includes internal layer and outer layer, the internal layer with it is outer
Cavity structure is constituted between layer, and heat-conducting medium is full of in cavity, temperature control device is installed in cavity, the charging gear includes
Funnelform lower materials and parts and rotate out of materials and parts below lower materials and parts, the materials and parts that rotate out of lead to reaction container, molten
Matter is poured into lower materials and parts and is fallen under the effect of gravity and rotates out of on materials and parts, is put into from rotating out of materials and parts into reaction container molten
Matter.
2. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
Include barrel and the first electric rotating machine in the materials and parts that rotate out of, the barrel is inclined at the lower section of reaction container.
3. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 2, feature exist
High-end in the barrel connect with the first electric rotating machine, the first electric rotating machine drive barrel rotation, the barrel it is low
Simultaneously the setting of orientating reaction bucket, the sidewall opening of the barrel are connected to end opening with lower materials and parts.
4. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 2, feature exist
It is opened up there are one feeding mouth in the upper surface of the reaction container, the low side of the barrel is inserted into feeding mouth.
5. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
Include the second electric rotating machine being mounted on reaction container in the mixing component and is connected and through with the second electric rotating machine
The lower end of the shaft of reaction container upper surface, shaft is provided with rotation oar page group.
6. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
The media port passed in and out for heat-conducting medium is offered in the lateral surface of the reaction container.
7. a kind of solution allocation system suitable for denitrating catalyst modification regeneration according to claim 1, feature exist
In the heat-conducting medium be machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559039.5A CN108543496A (en) | 2018-06-01 | 2018-06-01 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559039.5A CN108543496A (en) | 2018-06-01 | 2018-06-01 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108543496A true CN108543496A (en) | 2018-09-18 |
Family
ID=63511714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559039.5A Pending CN108543496A (en) | 2018-06-01 | 2018-06-01 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108543496A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204583020U (en) * | 2015-01-28 | 2015-08-26 | 东莞市利彩五金塑胶制品有限公司 | Heat-conducting oil heating mixer |
| CN204891709U (en) * | 2015-09-06 | 2015-12-23 | 江苏食品药品职业技术学院 | Novel food compounding device |
| CN205164426U (en) * | 2015-09-22 | 2016-04-20 | 江苏力沛电力工程技术服务有限公司 | Boiler SOx/NOx control system device |
| CN205412712U (en) * | 2015-12-10 | 2016-08-03 | 中国矿业大学 | Feed equipment is prepared to ore pulp for experiments |
| CN207102394U (en) * | 2017-04-16 | 2018-03-16 | 连捷 | A kind of vertical type chemical industry material mixing equipment for carrying self-service feeding mechanism |
| CN208389961U (en) * | 2018-06-01 | 2019-01-18 | 浙江浙能温州发电有限公司 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
-
2018
- 2018-06-01 CN CN201810559039.5A patent/CN108543496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204583020U (en) * | 2015-01-28 | 2015-08-26 | 东莞市利彩五金塑胶制品有限公司 | Heat-conducting oil heating mixer |
| CN204891709U (en) * | 2015-09-06 | 2015-12-23 | 江苏食品药品职业技术学院 | Novel food compounding device |
| CN205164426U (en) * | 2015-09-22 | 2016-04-20 | 江苏力沛电力工程技术服务有限公司 | Boiler SOx/NOx control system device |
| CN205412712U (en) * | 2015-12-10 | 2016-08-03 | 中国矿业大学 | Feed equipment is prepared to ore pulp for experiments |
| CN207102394U (en) * | 2017-04-16 | 2018-03-16 | 连捷 | A kind of vertical type chemical industry material mixing equipment for carrying self-service feeding mechanism |
| CN208389961U (en) * | 2018-06-01 | 2019-01-18 | 浙江浙能温州发电有限公司 | A kind of solution allocation system suitable for denitrating catalyst modification regeneration |
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