CN110420536A - 罐顶VOCs回收及氮气再利用***及方法 - Google Patents
罐顶VOCs回收及氮气再利用***及方法 Download PDFInfo
- Publication number
- CN110420536A CN110420536A CN201910796896.1A CN201910796896A CN110420536A CN 110420536 A CN110420536 A CN 110420536A CN 201910796896 A CN201910796896 A CN 201910796896A CN 110420536 A CN110420536 A CN 110420536A
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- Prior art keywords
- heat exchanger
- nitrogen
- subsystem
- vocs
- gas
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 99
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 82
- 238000004064 recycling Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 88
- 239000007789 gas Substances 0.000 claims abstract description 86
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 238000005057 refrigeration Methods 0.000 claims abstract description 50
- 238000009833 condensation Methods 0.000 claims abstract description 43
- 230000005494 condensation Effects 0.000 claims abstract description 43
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 42
- 239000003463 adsorbent Substances 0.000 claims description 17
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 16
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 16
- 239000004571 lime Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 3
- 238000002224 dissection Methods 0.000 claims description 3
- 230000007420 reactivation Effects 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
-
- 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
- B01D53/002—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 by condensation
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910796896.1A CN110420536B (zh) | 2019-08-27 | 2019-08-27 | 罐顶VOCs回收及氮气再利用***及方法 |
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CN201910796896.1A CN110420536B (zh) | 2019-08-27 | 2019-08-27 | 罐顶VOCs回收及氮气再利用***及方法 |
Publications (2)
Publication Number | Publication Date |
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CN110420536A true CN110420536A (zh) | 2019-11-08 |
CN110420536B CN110420536B (zh) | 2021-06-25 |
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CN201910796896.1A Active CN110420536B (zh) | 2019-08-27 | 2019-08-27 | 罐顶VOCs回收及氮气再利用***及方法 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110841421A (zh) * | 2019-12-09 | 2020-02-28 | 珠海大横琴科技发展有限公司 | 一种有机蒸汽吸附回收*** |
CN110960952A (zh) * | 2019-12-20 | 2020-04-07 | 海湾环境科技(北京)股份有限公司 | 油气处理***和油气处理方法 |
CN111249852A (zh) * | 2020-02-13 | 2020-06-09 | 中国科学院理化技术研究所 | 一种混合工质制冷的回热式油气VOCs冷凝回收*** |
CN111498817A (zh) * | 2020-04-23 | 2020-08-07 | 华北制药股份有限公司 | 氮气回收循环利用工艺及氮气回收循环利用*** |
CN111635777A (zh) * | 2020-04-29 | 2020-09-08 | 上海同济华康环境科技有限公司 | 一种非稳态油气回收*** |
CN113975933A (zh) * | 2021-11-19 | 2022-01-28 | 山东牧一环保节能科技合伙企业(有限合伙) | 挥发性气体冷凝吸附*** |
CN114699789A (zh) * | 2022-03-16 | 2022-07-05 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收装置 |
CN114699788A (zh) * | 2022-03-16 | 2022-07-05 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收方法 |
CN115089992A (zh) * | 2022-07-07 | 2022-09-23 | 连云港市拓普科技发展有限公司 | 浅冷吸附脱附VOCs气体回收方法 |
CN115155237A (zh) * | 2022-06-16 | 2022-10-11 | 广东智环盛发环保科技有限公司 | 一种用于处理化工库区废气的废气处理***及其处理方法 |
US20220381490A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Refrigeration apparatus based on molecular sieve |
US20220381488A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Refrigerator based on molecular sieve |
US20220381489A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Air conditioner based on molecular sieve |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4867773A (en) * | 1988-10-06 | 1989-09-19 | Air Products And Chemicals, Inc. | Cryogenic process for nitrogen production with oxygen-enriched recycle |
KR20140096184A (ko) * | 2013-01-25 | 2014-08-04 | 삼성중공업 주식회사 | 휘발성 유기화합물 회수 시스템 |
CN104888490A (zh) * | 2015-05-29 | 2015-09-09 | 南京都乐制冷设备有限公司 | 一种VOCs气体的冷凝回收装置及回收方法 |
CN108211648A (zh) * | 2018-02-08 | 2018-06-29 | 广东申菱环境***股份有限公司 | 热回收式冷凝及变温变压吸附组合工艺油气回收装置 |
CN207722586U (zh) * | 2017-11-10 | 2018-08-14 | 南京天膜科技股份有限公司 | 一种实现VOCs零排放和回收利用氮气的装置 |
CN209009342U (zh) * | 2018-08-31 | 2019-06-21 | 江苏新久扬环保设备科技有限公司 | 一种可回收氮气的储罐油气回收*** |
CN110143378A (zh) * | 2018-02-13 | 2019-08-20 | 中国石油化工股份有限公司 | 储罐VOCs安全收集零排放方法 |
CN210728724U (zh) * | 2019-08-27 | 2020-06-12 | 南京都乐制冷设备有限公司 | 罐顶VOCs回收及氮气再利用*** |
-
2019
- 2019-08-27 CN CN201910796896.1A patent/CN110420536B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4867773A (en) * | 1988-10-06 | 1989-09-19 | Air Products And Chemicals, Inc. | Cryogenic process for nitrogen production with oxygen-enriched recycle |
KR20140096184A (ko) * | 2013-01-25 | 2014-08-04 | 삼성중공업 주식회사 | 휘발성 유기화합물 회수 시스템 |
CN104888490A (zh) * | 2015-05-29 | 2015-09-09 | 南京都乐制冷设备有限公司 | 一种VOCs气体的冷凝回收装置及回收方法 |
CN207722586U (zh) * | 2017-11-10 | 2018-08-14 | 南京天膜科技股份有限公司 | 一种实现VOCs零排放和回收利用氮气的装置 |
CN108211648A (zh) * | 2018-02-08 | 2018-06-29 | 广东申菱环境***股份有限公司 | 热回收式冷凝及变温变压吸附组合工艺油气回收装置 |
CN110143378A (zh) * | 2018-02-13 | 2019-08-20 | 中国石油化工股份有限公司 | 储罐VOCs安全收集零排放方法 |
CN209009342U (zh) * | 2018-08-31 | 2019-06-21 | 江苏新久扬环保设备科技有限公司 | 一种可回收氮气的储罐油气回收*** |
CN210728724U (zh) * | 2019-08-27 | 2020-06-12 | 南京都乐制冷设备有限公司 | 罐顶VOCs回收及氮气再利用*** |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110841421A (zh) * | 2019-12-09 | 2020-02-28 | 珠海大横琴科技发展有限公司 | 一种有机蒸汽吸附回收*** |
CN110960952A (zh) * | 2019-12-20 | 2020-04-07 | 海湾环境科技(北京)股份有限公司 | 油气处理***和油气处理方法 |
CN111249852B (zh) * | 2020-02-13 | 2022-04-26 | 中国科学院理化技术研究所 | 一种混合工质制冷的回热式油气VOCs冷凝回收*** |
CN111249852A (zh) * | 2020-02-13 | 2020-06-09 | 中国科学院理化技术研究所 | 一种混合工质制冷的回热式油气VOCs冷凝回收*** |
CN111498817A (zh) * | 2020-04-23 | 2020-08-07 | 华北制药股份有限公司 | 氮气回收循环利用工艺及氮气回收循环利用*** |
CN111635777B (zh) * | 2020-04-29 | 2022-04-15 | 上海同济华康环境科技有限公司 | 一种非稳态油气回收*** |
CN111635777A (zh) * | 2020-04-29 | 2020-09-08 | 上海同济华康环境科技有限公司 | 一种非稳态油气回收*** |
US20220381489A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Air conditioner based on molecular sieve |
US11815299B2 (en) * | 2021-05-27 | 2023-11-14 | Wuyi University | Refrigeration apparatus based on molecular sieve |
US11796235B2 (en) * | 2021-05-27 | 2023-10-24 | Wuyi University | Air conditioner based on molecular sieve |
US11768021B2 (en) * | 2021-05-27 | 2023-09-26 | Wuyi University | Refrigerator based on molecular sieve |
US20220381490A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Refrigeration apparatus based on molecular sieve |
US20220381488A1 (en) * | 2021-05-27 | 2022-12-01 | Wuyi University | Refrigerator based on molecular sieve |
CN113975933A (zh) * | 2021-11-19 | 2022-01-28 | 山东牧一环保节能科技合伙企业(有限合伙) | 挥发性气体冷凝吸附*** |
CN114699788B (zh) * | 2022-03-16 | 2023-05-09 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收方法 |
CN114699789B (zh) * | 2022-03-16 | 2023-05-09 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收装置 |
CN114699788A (zh) * | 2022-03-16 | 2022-07-05 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收方法 |
CN114699789A (zh) * | 2022-03-16 | 2022-07-05 | 南京都乐制冷设备有限公司 | 一种油轮码头油气回收装置 |
CN115155237A (zh) * | 2022-06-16 | 2022-10-11 | 广东智环盛发环保科技有限公司 | 一种用于处理化工库区废气的废气处理***及其处理方法 |
CN115089992A (zh) * | 2022-07-07 | 2022-09-23 | 连云港市拓普科技发展有限公司 | 浅冷吸附脱附VOCs气体回收方法 |
CN115089992B (zh) * | 2022-07-07 | 2024-05-10 | 连云港市拓普科技发展有限公司 | 浅冷吸附脱附VOCs气体回收方法 |
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Denomination of invention: System and method of VOCs recovery and nitrogen reuse on tank top Effective date of registration: 20221025 Granted publication date: 20210625 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: NANJING ALL DELIGHT REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2022980019380 |
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