CN208145713U - The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process - Google Patents
The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process Download PDFInfo
- Publication number
- CN208145713U CN208145713U CN201720631676.XU CN201720631676U CN208145713U CN 208145713 U CN208145713 U CN 208145713U CN 201720631676 U CN201720631676 U CN 201720631676U CN 208145713 U CN208145713 U CN 208145713U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- gas
- air
- pipeline
- calcining
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model relates to industrial waste gas recycling fields, a kind of device of calcining recycling carbon dioxide in cobaltosic oxide production process is provided, including air-breathing cover is arranged on calcining furnace, the air-suction cover is equipped with air-introduced machine in vitro and is connected by pipeline, the air-introduced machine other end connects a gas booster by pipeline, the gas booster connects pressure-variable adsorption deoxygenation system by pipeline, the pressure-variable adsorption deoxygenation system is connected with carbon dioxide storage tank by pipeline, the carbon dioxide storage tank gas vent connects carbon-dioxide gas compressor, carbon-dioxide gas compressor gas vent connects gas-liquid separator on ammonium hydrogen carbonate production line.The utility model has effectively recycled calcining recycling carbon dioxide in cobaltosic oxide production process, avoid a large amount of carbon dioxide pollution air, again carbon dioxide is filled to use simultaneously and be utilized as the raw material of carbonate synthesis hydrogen ammonium salt solution, and it is applied in the synthesis procedure of cobalt carbonate, cost is saved, overall utility is very strong.
Description
Technical field
The utility model relates to industrial waste gas recycling field, in particular to calcined back in a kind of cobaltosic oxide production process
Receive the device of carbon dioxide.
Background technique
Cobaltosic oxide powder purposes is very extensive, and purposes includes varistor, gas sensor sensing element, magnetism
Material, supercapacitor, catalyst, optical material, anode material for lithium-ion batteries etc..The preparation method of cobaltosic oxide is very
More, wherein being prepared in wet-precipitated-solid-phase pyrolysis with ammonium bicarbonate precipitation cobalt chloride solution and then is forged at carbonic acid cobalt precursor
The production technology for firing standby cobaltosic oxide, due to the method have reaction condition is mild, simple process, product composition uniformly and
The features such as with high purity is current and its one period from now on one of main production process.
Cobaltosic oxide calcination process reaction equation 3CoCO3+1/2 O2=Co3O4+3CO2↑, calcination process generates a large amount of
Carbon dioxide greenhouse gas drain into and pollute environment in atmosphere.
Utility model content
The purpose of this utility model is provided and is calcined in a kind of cobaltosic oxide production process aiming at the above technical problem
The device of carbon dioxide is recycled, effectively collects the great amount of carbon dioxide generated in calcination process, and comprehensively utilize.
The technical issues of the utility model, is mainly addressed by following technical proposals：
The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process, including air-breathing is set on calcining furnace
Cover, the air-suction cover are equipped with air-introduced machine in vitro and are connected by pipeline, which connects a gas by pipeline
Booster, the gas booster connect pressure-variable adsorption deoxygenation system by pipeline, and the pressure-variable adsorption deoxygenation system passes through pipeline
It is connected with carbon dioxide storage tank, the carbon dioxide storage tank gas vent connects carbon-dioxide gas compressor, carbon-dioxide gas compressor
Gas vent connects gas-liquid separator on ammonium hydrogen carbonate production line.
Further, the air-breathing cover is located above the reaction resolver of calcining furnace body posterior segment, and in inverted funnel-shaped, to
On be gradually transited into connecting pipe size outlet.
Further, the gas booster is pressurized under 0.65MPa and enters in pressure-swing absorber.
Further, the carbon dioxide storage tank gas is pressurized to 0.35MPa through carbon-dioxide gas compressor and enters ammonium hydrogen carbonate
Gas-liquid separator on production line is used for carbonate synthesis hydrogen ammonium salt solution, and is used in the synthesis procedure of cobalt carbonate.
Further, porous mass is equipped in described its adsorption tower of pressure-variable adsorption deoxygenation system to the resorption of oxygen with reality
Existing deoxidation, blotting material include that silica gel, modified zeolite molecular sieve and nonpolar carbon molecular sieve, the modified zeolite molecular sieve include
NaA、4A、LiX。
The working principle of the utility model is：The calcined gas containing great amount of carbon dioxide gas is collected by air-introduced machine,
0.65MPa is pressurized to by gas booster again to enter in pressure-swing absorber, is on a small quantity by inside using the blotting material in tower
The thorough Oxygen Adsorption that burns falls, and further increases the purity of carbon dioxide, and the carbon dioxide after collection is stored in carbon dioxide
In storage tank, then 0.35MPa is pressurized to through carbon-dioxide gas compressor and enters gas-liquid separator on ammonium hydrogen carbonate production line, for synthesizing
Ammonium bicarbonate soln, and be applied in the synthesis procedure of cobalt carbonate.
The utility model has the beneficial effects that：Calcining recycling titanium dioxide in cobaltosic oxide production process is effectively recycled
Carbon avoids a large amount of carbon dioxide pollution air, while again filling carbon dioxide with being utilized as carbonate synthesis hydrogen
The raw material of ammonium salt solution, and be applied in the synthesis procedure of cobalt carbonate, cost is saved, overall utility is very strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1. calcining furnace；2. air-breathing cover；3. air-introduced machine；4. gas booster；5. pressure-variable adsorption deoxygenation system；6.
Carbon dioxide storage tank；7. carbon-dioxide gas compressor；8. gas-liquid separator.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process, including setting are inhaled on calcining furnace 1
Gas hood body 2, the air-breathing cover 2 are externally provided with air-introduced machine 3 and are connected by pipeline, which is connected by pipeline
One gas booster 4, the gas booster 4 connect pressure-variable adsorption deoxygenation system 5, the pressure-variable adsorption deoxygenation system by pipeline
5 are connected with carbon dioxide storage tank 6 by pipeline, and 6 gas vent of carbon dioxide storage tank connects carbon-dioxide gas compressor 7, and two
7 gas vent of carbonoxide compressor connects gas-liquid separator 8 on ammonium hydrogen carbonate production line.The pressure-variable adsorption deoxygenation system 5 its
It is equipped with porous mass in adsorption tower and realizes deoxidation to the resorption of oxygen, blotting material includes silica gel, modified zeolite molecule
Sieve and nonpolar carbon molecular sieve, the modified zeolite molecular sieve includes NaA, 4A, LiX, further increases the purity of carbon dioxide.
The air-breathing cover 2 is located at 101 top of calcining furnace body posterior segment reaction resolver, and is in inverted funnel-shaped, gradually transition upwards
It is exported at connecting pipe size.
The calcined gas containing great amount of carbon dioxide gas is collected by air-introduced machine 3, then is pressurized to by gas booster 4
0.65MPa enters in pressure-swing absorber, is fallen on a small quantity for the thorough Oxygen Adsorption that burns using the blotting material in tower by internal, into
One step improves the purity of carbon dioxide, and the carbon dioxide after collection is stored in carbon dioxide storage tank 6, then through carbon dioxide compression
Machine 7 is pressurized to 0.35MPa and enters gas-liquid separator 8 on ammonium hydrogen carbonate production line, is used for carbonate synthesis hydrogen ammonium salt solution, and be applied to
In the synthesis procedure of cobalt carbonate.
The present embodiment is the exemplary embodiment of the utility model, for those skilled in the art, at this
Utility model discloses on the basis of application method and principle, it is easy to make various types of improvement or deformation, and not only limit
The structure described in the above-mentioned specific embodiment of the utility model, therefore previously described mode is preferred embodiment, and simultaneously
It is all according to equivalence changes made by the utility model and modification without restrictive meaning, all wanted in the utility model right
It asks in the range protection scope of book.
Claims (3)
1. the device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process, including air-suction cover is set on calcining furnace
Body, it is characterised in that：The air-suction cover is equipped with air-introduced machine in vitro and is connected by pipeline, which is connected by pipeline
A gas booster is connect, which connects pressure-variable adsorption deoxygenation system, the pressure-variable adsorption deoxygenation system by pipeline
It is connected with carbon dioxide storage tank by pipeline, the carbon dioxide storage tank gas vent connects carbon-dioxide gas compressor, titanium dioxide
Carbon compressor gas vent connects gas-liquid separator on ammonium hydrogen carbonate production line.
2. the device of calcining recycling carbon dioxide, special in a kind of cobaltosic oxide production process according to claim 1
Sign is：The air-breathing cover is located above the reaction resolver of calcining furnace body posterior segment, and in inverted funnel-shaped, upwards gradually mistake
Cross into the outlet of connecting pipe size.
3. the device of calcining recycling carbon dioxide, special in a kind of cobaltosic oxide production process according to claim 1
Sign is：Porous mass is equipped in described its adsorption tower of pressure-variable adsorption deoxygenation system to the resorption of oxygen to realize deoxidation,
Blotting material includes silica gel, modified zeolite molecular sieve and nonpolar carbon molecular sieve, the modified zeolite molecular sieve include NaA, 4A,
LiX。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631676.XU CN208145713U (en) | 2017-06-02 | 2017-06-02 | The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631676.XU CN208145713U (en) | 2017-06-02 | 2017-06-02 | The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145713U true CN208145713U (en) | 2018-11-27 |
Family
ID=64412170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631676.XU Active CN208145713U (en) | 2017-06-02 | 2017-06-02 | The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145713U (en) |
-
2017
- 2017-06-02 CN CN201720631676.XU patent/CN208145713U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shen | Rice husk silica derived nanomaterials for sustainable applications | |
| CN101497019B (en) | Carbon dioxide adsorption material in high-temperature flue gas as well as production method and use | |
| CN104745260B (en) | A kind of methane producing quality gas and the method and its equipment stored | |
| CN203728792U (en) | High-purity methane purification device | |
| CN101649234A (en) | Marsh gas treating system | |
| CN208145713U (en) | The device of calcining recycling carbon dioxide in a kind of cobaltosic oxide production process | |
| WO2017072891A1 (en) | Hydrogen recovery method | |
| Wang et al. | Adsorption of CO2 by a novel zeolite doped amine modified ternary aerogels | |
| CN113060738A (en) | Preparation of rice hull source functional carbon based on novel ammonia method carbon capture and nano SiO2Synthesis method | |
| CN208786378U (en) | A kind of graphitizing furnace protective gas recycling circulator | |
| CN204193775U (en) | Limekiln flue gas CO 2trapping utilizes system | |
| CN103205770B (en) | A kind of carbonated waste gas absorption and concentrated devices and methods therefor | |
| CN108479691A (en) | SiO2Waste residue is the method that raw material prepares that lower temperature adsorbs carbon dioxide lithium metasilicate base adsorbent | |
| CN1782038A (en) | Process of co-producing high clean fuel by adding hydrogen to coal gasifying, power plant or other industrial waste gas | |
| CN207576121U (en) | A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas | |
| CN102849772B (en) | Ba<14>CO3 preparation method | |
| CN105084312B (en) | React the method that absorbing carbon dioxide strengthens biogas vapor CONTINUOUS REFORMER hydrogen manufacturing using calcium oxide | |
| CN205361004U (en) | Solid phase peptide synthesis air current filters drying device | |
| CN205252878U (en) | Paper mill flue gas desulphurization unit | |
| CN201768469U (en) | Air purifier used for nitrogen-making device | |
| Shen et al. | Recyclable ammonia uptake of CuCl2/graphite composite adsorbents with high adsorption capacity | |
| CN103936009A (en) | Device and method for producing nanoscale high-purity silicon powder by thermal decomposition of silane | |
| CN205252879U (en) | Brick is calcined and is used flue flue gas desulphurization unit | |
| CN103030165A (en) | Method for treating waste generated in process of producing calcium oxide from calcium sulfate | |
| Liu et al. | Cobalt Oxide-Decorated on Carbon Derived from Onion Skin Biomass for Li-Ion Storage Application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |