CN214664348U - 一种余热回收系统及锅炉系统 - Google Patents
一种余热回收系统及锅炉系统 Download PDFInfo
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- CN214664348U CN214664348U CN202120607300.1U CN202120607300U CN214664348U CN 214664348 U CN214664348 U CN 214664348U CN 202120607300 U CN202120607300 U CN 202120607300U CN 214664348 U CN214664348 U CN 214664348U
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- heat exchanger
- heat
- heat exchange
- exchange medium
- temperature
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- 238000011084 recovery Methods 0.000 title claims abstract description 64
- 239000002918 waste heat Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000005260 corrosion Methods 0.000 claims abstract description 66
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003546 flue gas Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000000498 cooling water Substances 0.000 claims abstract description 21
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 13
- 239000010962 carbon steel Substances 0.000 claims abstract description 13
- 230000007797 corrosion Effects 0.000 claims description 52
- 239000010935 stainless steel Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 239000003517 fume Substances 0.000 abstract description 2
- 241000221535 Pucciniales Species 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 70
- 239000000243 solution Substances 0.000 description 58
- 239000002253 acid Substances 0.000 description 47
- 238000009833 condensation Methods 0.000 description 41
- 230000005494 condensation Effects 0.000 description 41
- 239000007921 spray Substances 0.000 description 28
- 239000000428 dust Substances 0.000 description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 14
- 239000003929 acidic solution Substances 0.000 description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 238000005246 galvanizing Methods 0.000 description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 9
- 229910017604 nitric acid Inorganic materials 0.000 description 9
- 238000005536 corrosion prevention Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 8
- 238000009713 electroplating Methods 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 230000002087 whitening effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000004457 water analysis Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120607300.1U CN214664348U (zh) | 2021-03-25 | 2021-03-25 | 一种余热回收系统及锅炉系统 |
Applications Claiming Priority (1)
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CN202120607300.1U CN214664348U (zh) | 2021-03-25 | 2021-03-25 | 一种余热回收系统及锅炉系统 |
Publications (1)
Publication Number | Publication Date |
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CN214664348U true CN214664348U (zh) | 2021-11-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120607300.1U Active CN214664348U (zh) | 2021-03-25 | 2021-03-25 | 一种余热回收系统及锅炉系统 |
Country Status (1)
Country | Link |
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CN (1) | CN214664348U (zh) |
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2021
- 2021-03-25 CN CN202120607300.1U patent/CN214664348U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A waste heat recovery system and boiler system Effective date of registration: 20220819 Granted publication date: 20211109 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: Shanghai Dongrun heat exchange equipment Co.,Ltd. Registration number: Y2022310000189 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231020 Granted publication date: 20211109 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: Shanghai Dongrun heat exchange equipment Co.,Ltd. Registration number: Y2022310000189 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |