CN113941246A - Recycling method for carbon emission tracking system - Google Patents

Recycling method for carbon emission tracking system Download PDF

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Publication number
CN113941246A
CN113941246A CN202111027951.4A CN202111027951A CN113941246A CN 113941246 A CN113941246 A CN 113941246A CN 202111027951 A CN202111027951 A CN 202111027951A CN 113941246 A CN113941246 A CN 113941246A
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wall
carbon
main body
box main
collecting box
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CN202111027951.4A
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Chinese (zh)
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陈光玖
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Luzhou Vocational and Technical College
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Luzhou Vocational and Technical College
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Priority to CN202111027951.4A priority Critical patent/CN113941246A/en
Publication of CN113941246A publication Critical patent/CN113941246A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80Semi-solid phase processes, i.e. by using slurries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/62Carbon oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/24Sulfates of ammonium
    • C01C1/242Preparation from ammonia and sulfuric acid or sulfur trioxide
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/60Inorganic bases or salts
    • B01D2251/608Sulfates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a recycling method for a carbon emission tracking system, which comprises the following steps: step one, collecting carbon slag; step two, pulping and blending; absorbing waste gas; step four, centrifugal filtration; step five, evaporating the solution; step six, recycling; in the first step, firstly, collecting the carbon slag marked by the carbon emission tracking mark, then crushing the larger carbon slag, and then separating other garbage; in the second step, the carbon slag is intensively placed in a container, then process water is added according to a certain proportion for pulping, then the pH value of the solution is regulated, and finally the solution is conveyed into a mixing absorber by a pump; the invention can recycle the carbon element in the carbon emission tracking system, and can also generate other products for utilization, thereby increasing the utilization efficiency of the element, reducing the recycling cost and being beneficial to the utilization of the carbon element.

Description

Recycling method for carbon emission tracking system
Technical Field
The invention relates to the technical field of environmental protection utilization, in particular to a recycling method for a carbon emission tracking system.
Background
Carbon emissions refer to the average greenhouse gas emissions generated during the production, transportation, use and recovery of the product; the dynamic carbon emission is the amount of greenhouse gas cumulatively emitted per unit of goods, different dynamic carbon emission amounts exist among different batches of the same product, a carbon element utilization method is needed in a carbon emission tracking system, but the existing carbon element utilization method cannot be reused after the carbon element is absorbed, so that the element utilization efficiency is reduced, the method cost is indirectly increased, and the carbon emission is not beneficial to recycling.
Disclosure of Invention
The present invention is directed to a recycling method for a carbon emission tracking system, so as to solve the problems of the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a recycling method for a carbon emission tracking system comprises the following steps: step one, collecting carbon slag; step two, pulping and blending; absorbing waste gas; step four, centrifugal filtration; step five, evaporating the solution; step six, recycling;
in the first step, firstly, collecting the carbon slag marked by the carbon emission tracking mark, then crushing the larger carbon slag, and then separating other garbage;
in the second step, the carbon slag is intensively placed in a container, then process water is added according to a certain proportion for pulping, then the pH value of the solution is regulated, and finally the solution is conveyed into a mixing absorber by a pump;
in the third step, the waste gas discharged from the factory is introduced into a mixed absorber for circulating mixed degradation absorption, and the waste gas absorbed by the slurry is directly exhausted;
in the fourth step, the slurry flowing out of the absorber is injected into the stator-rotor supergravity equipment, and then the slurry is subjected to centrifugal separation;
in the fifth step, the centrifuged solution is distilled, and then solid ammonium sulfate fertilizer is obtained after evaporation is finished and then collected;
and in the sixth step, the centrifuged solid carbon residue is washed by evaporating water, after the washing is finished, the washed solid can be used for building materials, and the residual solution can be recycled in the pulping step after being supplemented with ammonia.
According to the technical scheme, in the step one, a collecting device is arranged in the collecting process.
According to the technical scheme, in the step one, the ratio of the carbon slag to the process water is 8: 10.
According to the technical scheme, in the second step, sulfate in the carbon residue is converted into carbonate through carbon dioxide, and the replaced sulfuric acid reacts with ammonia to generate an ammonium sulfate solution.
According to the technical scheme, in the second step, the pH value of the solution is in the range of 7-7.5 after the pH value is adjusted.
According to the above technical solution, in the fourth step, the rotating speed range of the stator-rotor supergravity equipment is 500-3000 rpm.
According to the technical scheme, the collecting device comprises a collecting box main body, a crushing assembly, a filtering assembly, a feeding port, a discharging port, a supporting rod, a first motor, a rotating roller and a conveying belt, wherein the crushing assembly is fixed on the inner wall of one side of the collecting box main body, the filtering assembly is fixed on the inner wall of one side of the collecting box main body, the feeding port is formed in the inner wall of the top end of the collecting box main body, the discharging port is formed in the inner wall of the bottom end of the collecting box main body, the supporting rod is fixedly distributed on the outer wall of the bottom end of one side of the collecting box main body in a welded mode, the first motor is embedded and installed on the inner wall of one side of the supporting rod, the rotating roller is rotatably connected to the outer wall of one side of the supporting rod, one end of an output shaft of the first motor is fixedly connected to the outer wall of one end of the rotating roller, and the conveying belt is wound and connected to the outer wall of one side of the rotating roller;
the crushing assembly comprises a rotating shaft, a crushing roller, a gear, a second motor and a bidirectional worm, the crushing roller is distributed and mounted on the inner wall of the collecting box main body below the feeding hole, the outer walls of two ends of the crushing roller are fixedly connected with the rotating shaft, the other end of the rotating shaft is rotatably connected with the inside of the collecting box main body, the gear is fixedly mounted on the outer wall of one side of the crushing roller, the outer wall of the bottom end of the gear is connected with the bidirectional worm in a meshed mode, the second motor is mounted in the inside of one side of the collecting box main body in an embedded mode, and one end of an output shaft of the second motor is fixedly connected to the outer wall of one end of the bidirectional worm;
the filter assembly comprises a chute, a spring, a third motor, a fan-shaped rotating wheel, a frame, a sliding block and a filter screen, wherein the frame is arranged inside one side of the collecting box main body, the sliding blocks are welded and fixed on the outer walls of the two sides of the frame, the chutes are formed in the inner walls of the two sides of the collecting box main body correspondingly to the sliding blocks, the spring is welded and fixed on the inner wall of the bottom end of the chute, the other end of the spring is welded and fixed on the outer wall of the bottom end of the sliding block, the filter screen is embedded and connected inside one side of the frame, the fan-shaped rotating wheel is symmetrically arranged inside the collecting box main body below the frame, the third motor is symmetrically embedded and installed on the inner walls of the two sides of the collecting box main body, and one end of an output shaft of the third motor is fixedly connected to the inside of the fan-shaped rotating wheel
Compared with the prior art, the invention has the following beneficial effects: the recycling method for the carbon emission tracking system can recycle carbon elements in the carbon emission tracking system, can also generate other products for utilization, increases the utilization efficiency of the elements, reduces the recycling cost, and is beneficial to the utilization of the carbon elements.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic overall perspective view of the present invention;
FIG. 3 is a front view cut-away schematic of the present invention;
FIG. 4 is a schematic view of the internal structure of the crushing assembly of the present invention;
FIG. 5 is a schematic view of the internal construction of the filter assembly of the present invention;
in the figure: 1. a collection box main body; 2. a crushing assembly; 3. a filter assembly; 4. a feed inlet; 5. a discharge port; 6. a support bar; 7. a first motor; 8. a rotating roller; 9. a conveyor belt; 21. a rotating shaft; 22. a crushing roller; 23. a gear; 24. a second motor; 25. a bidirectional worm; 31. a chute; 32. a spring; 33. a third motor; 34. a sector-shaped rotating wheel; 35. a frame; 36. a slider; 37. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a recycling method for a carbon emission tracking system comprises the following steps: step one, collecting carbon slag; step two, pulping and blending; absorbing waste gas; step four, centrifugal filtration; step five, evaporating the solution; step six, recycling;
in the first step, firstly, collecting carbon slag marked by carbon emission tracking, then crushing larger carbon slag, and then separating other garbage, wherein in the first step, a collecting device is arranged in the collecting process, and in the first step, the ratio of the carbon slag to process water is 8: 10;
in the second step, carbon slag is intensively placed in a container, then process water is added according to a certain proportion for pulping, then the pH value of the solution is adjusted, finally the solution is conveyed into a mixing absorber by a pump, sulfate in the carbon slag is converted into carbonate by carbon dioxide, the replaced sulfuric acid reacts with ammonia to generate an ammonium sulfate solution, and in the second step, the pH value of the solution is in the range of 7-7.5 after adjustment;
in the third step, the waste gas discharged from the factory is introduced into a mixed absorber for circulating mixed degradation absorption, and the waste gas absorbed by the slurry is directly exhausted;
in the fourth step, the slurry flowing out of the absorber is injected into the stator-rotor supergravity equipment, and then the slurry is subjected to centrifugal separation, wherein in the fourth step, the rotating speed range of the stator-rotor supergravity equipment is 500-3000 rpm;
in the fifth step, the centrifuged solution is distilled, and then solid ammonium sulfate fertilizer is obtained after evaporation is finished and then collected;
and in the sixth step, the centrifuged solid carbon residue is washed by evaporating water, after the washing is finished, the washed solid can be used for building materials, and the residual solution can be recycled in the pulping step after being supplemented with ammonia.
The collecting device comprises a collecting box main body 1, a crushing component 2, a filtering component 3, a feeding hole 4, a discharging hole 5, a supporting rod 6, a first motor 7, a rotating roller 8 and a conveying belt 9, wherein the crushing component 2 is fixed on the inner wall of one side of the collecting box main body 1, the filtering component 3 is fixed on the inner wall of one side of the collecting box main body 1, the feeding hole 4 is formed in the inner wall of the top end of the collecting box main body 1, the discharging hole 5 is formed in the inner wall of the bottom end of the collecting box main body 1, the supporting rod 6 is fixedly distributed on the outer wall of the bottom end of one side of the collecting box main body 1 in a welded mode, the first motor 7 is embedded and installed on the inner wall of one side of the supporting rod 6, the rotating roller 8 is rotatably connected on the outer wall of one side of the supporting rod 6, one end of an output shaft of the first motor 7 is fixedly connected on the outer wall of one end of the rotating roller 8, and the conveying belt 9 is wound and connected on the outer wall of one side of the rotating roller 8;
the crushing component 2 comprises a rotating shaft 21, a crushing roller 22, a gear 23, a second motor 24 and a bidirectional worm 25, the crushing roller 22 is distributed and installed on the inner wall of the collecting box main body 1 below the feed inlet 4, the outer walls of two ends of the crushing roller 22 are fixedly connected with the rotating shaft 21, the other end of the rotating shaft 21 is rotatably connected with the inside of the collecting box main body 1, the gear 23 is fixedly installed on the outer wall of one side of the crushing roller 22 of the rotating shaft 21, the bidirectional worm 25 is meshed and connected with the outer wall of the bottom end of the gear 23, the second motor 24 is embedded and installed inside one side of the collecting box main body 1, and one end of an output shaft of the second motor 24 is fixedly connected to the outer wall of one end of the bidirectional worm 25;
filter assembly 3 includes spout 31, spring 32, third motor 33, fan-shaped rotating wheel 34, frame 35, slider 36 and filter screen 37, one side internally mounted of collecting box main part 1 has frame 35, equal welded fastening has slider 36 on the both sides outer wall of frame 35, spout 31 has been seted up to corresponding slider 36 on the both sides inner wall of collecting box main part 1, welded fastening has spring 32 on the bottom inner wall of spout 31, and the other end welded fastening of spring 32 is on the bottom outer wall of slider 36, one side internally embedded of frame 35 is connected with filter screen 37, fan-shaped rotating wheel 34 is installed to the inside symmetry that collecting box main part 1 is located the frame 35 below, the symmetry is inlayed on the both sides inner wall of collecting box main part 1 and is installed third motor 33, and the output shaft one end rigid coupling of third motor 33 is in the inside of fan-shaped rotating wheel 34.
The working principle is as follows: firstly, the second motor 24 is started to rotate the bidirectional worm 25, then the crushing roller 22 on the rotating shaft 21 is rotated under the action of the gear 23, then the charcoal slag is thrown in through the feeding hole 4, the crushing roller 22 can crush larger charcoal slag, then the crushed charcoal slag falls on the filter screen 37 on the frame 35 for filtering and separating, then the fan-shaped rotating wheel 34 on the third motor 33 is started to rotate, when the convex part of the fan-shaped rotating wheel 34 is contacted with the frame 35, the slide block 36 on the frame 35 can be lifted along the chute 31, when the parallel part of the fan-shaped rotating wheel 34 is contacted with the frame 35, the frame 35 can be reset through the spring 32, then the charcoal slag on the filter screen 37 can be rapidly filtered through up and down vibration, then the filtered charcoal slag falls on the conveyor belt 9 through the discharging hole 5, then, the first motor 7 is started to rotate the rotating roller 8, so that the carbon residue on the conveyor belt 9 is transported to a specified position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A recycling method for a carbon emission tracking system comprises the following steps: step one, collecting carbon slag; step two, pulping and blending; absorbing waste gas; step four, centrifugal filtration; step five, evaporating the solution; step six, recycling; the method is characterized in that:
in the first step, firstly, collecting the carbon slag marked by the carbon emission tracking mark, then crushing the larger carbon slag, and then separating other garbage;
in the second step, the carbon slag is intensively placed in a container, then process water is added according to a certain proportion for pulping, then the pH value of the solution is regulated, and finally the solution is conveyed into a mixing absorber by a pump;
in the third step, the waste gas discharged from the factory is introduced into a mixed absorber for circulating mixed degradation absorption, and the waste gas absorbed by the slurry is directly exhausted;
in the fourth step, the slurry flowing out of the absorber is injected into the stator-rotor supergravity equipment, and then the slurry is subjected to centrifugal separation;
in the fifth step, the centrifuged solution is distilled, and then solid ammonium sulfate fertilizer is obtained after evaporation is finished and then collected;
and in the sixth step, the centrifuged solid carbon residue is washed by evaporating water, after the washing is finished, the washed solid can be used for building materials, and the residual solution can be recycled in the pulping step after being supplemented with ammonia.
2. The recycling method for the carbon emission tracking system according to claim 1, wherein: in the first step, a collecting device is arranged in the collecting process.
3. The recycling method for the carbon emission tracking system according to claim 1, wherein: in the first step, the ratio of the carbon slag to the process water is 8: 10.
4. The recycling method for the carbon emission tracking system according to claim 1, wherein: in the second step, sulfate in the carbon residue is converted into carbonate through carbon dioxide, and the replaced sulfuric acid reacts with ammonia to generate ammonium sulfate solution.
5. The recycling method for the carbon emission tracking system according to claim 1, wherein: in the second step, the pH value of the solution is adjusted to be 7-7.5.
6. The recycling method for the carbon emission tracking system according to claim 1, wherein: in the fourth step, the rotating speed range of the stator-rotor supergravity equipment is 500-3000 rpm.
7. The recycling method for the carbon emission tracking system according to claim 1, wherein: the collecting device comprises a collecting box main body (1), a crushing component (2), a filtering component (3), a feeding port (4), a discharging port (5), a supporting rod (6), a first motor (7), a rotating roller (8) and a conveying belt (9), wherein the crushing component (2) is fixed on the inner wall of one side of the collecting box main body (1), the filtering component (3) is fixed on the inner wall of one side of the collecting box main body (1), the feeding port (4) is formed in the inner wall of the top end of the collecting box main body (1), the discharging port (5) is formed in the inner wall of the bottom end of the collecting box main body (1), the supporting rods (6) are fixedly welded and distributed on the outer wall of the bottom end of one side of the collecting box main body (1), the first motor (7) is installed on the inner wall of one side of the supporting rod (6), the rotating roller (8) is rotatably connected on the outer wall of one side of the supporting rod (6), one end of an output shaft of the first motor (7) is fixedly connected to the outer wall of one end of the rotating roller (8), and a conveying belt (9) is wound and connected on the outer wall of one side of the rotating roller (8);
the crushing component (2) comprises a rotating shaft (21), a crushing roller (22), a gear (23), a second motor (24) and a bidirectional worm (25), the inner wall of the collecting box main body (1) below the feed inlet (4) is provided with crushing rollers (22) in a distributed way, the outer walls of the two ends of the crushing roller (22) are fixedly connected with rotating shafts (21), and the other end of the rotating shaft (21) is rotatably connected with the inside of the collecting box main body (1), a gear (23) is fixedly arranged on the outer wall of the rotating shaft (21) at one side of the crushing roller (22), the outer wall of the bottom end of the gear (23) is engaged and connected with a bidirectional worm (25), a second motor (24) is embedded and installed in one side of the collection box main body (1), one end of an output shaft of the second motor (24) is fixedly connected to the outer wall of one end of the bidirectional worm (25);
the filter assembly (3) comprises a sliding groove (31), a spring (32), a third motor (33), a fan-shaped rotating wheel (34), a frame (35), a sliding block (36) and a filter screen (37), wherein the frame (35) is arranged inside one side of the collecting box main body (1), the sliding blocks (36) are welded and fixed on the outer walls of the two sides of the frame (35), the sliding groove (31) is formed in the inner wall of the two sides of the collecting box main body (1) correspondingly to the sliding block (36), the spring (32) is welded and fixed on the inner wall of the bottom end of the sliding groove (31), the other end of the spring (32) is welded and fixed on the outer wall of the bottom end of the sliding block (36), the filter screen (37) is embedded and connected inside one side of the frame (35), the fan-shaped rotating wheel (34) is symmetrically installed inside the collecting box main body (1) below the frame (35), and the third motor (33) is symmetrically embedded and installed on the inner wall of the two sides of the collecting box main body (1), and one end of the output shaft of the third motor (33) is fixedly connected with the inside of the fan-shaped rotating wheel (34).
CN202111027951.4A 2021-09-02 2021-09-02 Recycling method for carbon emission tracking system Pending CN113941246A (en)

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CN202111027951.4A CN113941246A (en) 2021-09-02 2021-09-02 Recycling method for carbon emission tracking system

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071805A (en) * 2014-06-30 2014-10-01 北京阳光欣禾科技有限公司 Technique for reducing industrial carbon emission and comprehensively utilizing solid wastes
US20150299635A1 (en) * 2012-11-06 2015-10-22 Charandeep Singh BHASIN Method for organic waste hydrolysis and acidification and an apparatus thereof
CN110371942A (en) * 2019-08-01 2019-10-25 四川金地亚美科技有限公司 A kind of returning charge process manufacture craft of heavy potassium pyrophosphate
CN111842402A (en) * 2020-04-15 2020-10-30 吴晓毛 Coal-based natural gas solid waste resource bidirectional recovery device and use method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150299635A1 (en) * 2012-11-06 2015-10-22 Charandeep Singh BHASIN Method for organic waste hydrolysis and acidification and an apparatus thereof
CN104071805A (en) * 2014-06-30 2014-10-01 北京阳光欣禾科技有限公司 Technique for reducing industrial carbon emission and comprehensively utilizing solid wastes
CN110371942A (en) * 2019-08-01 2019-10-25 四川金地亚美科技有限公司 A kind of returning charge process manufacture craft of heavy potassium pyrophosphate
CN111842402A (en) * 2020-04-15 2020-10-30 吴晓毛 Coal-based natural gas solid waste resource bidirectional recovery device and use method thereof

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