CN108592520A - 一种工业级利用低温精馏生产18o同位素的方法及装置 - Google Patents
一种工业级利用低温精馏生产18o同位素的方法及装置 Download PDFInfo
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- CN108592520A CN108592520A CN201810333433.7A CN201810333433A CN108592520A CN 108592520 A CN108592520 A CN 108592520A CN 201810333433 A CN201810333433 A CN 201810333433A CN 108592520 A CN108592520 A CN 108592520A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04024—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of purified feed air, so-called boosted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04436—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using at least a triple pressure main column system
- F25J3/04454—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using at least a triple pressure main column system a main column system not otherwise provided, e.g. serially coupling of columns or more than three pressure levels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04624—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using integrated mass and heat exchange, so-called non-adiabatic rectification, e.g. dephlegmator, reflux exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810333433.7A CN108592520B (zh) | 2018-04-13 | 2018-04-13 | 一种工业级利用低温精馏生产18o同位素的方法及装置 |
Applications Claiming Priority (1)
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CN201810333433.7A CN108592520B (zh) | 2018-04-13 | 2018-04-13 | 一种工业级利用低温精馏生产18o同位素的方法及装置 |
Publications (2)
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CN108592520A true CN108592520A (zh) | 2018-09-28 |
CN108592520B CN108592520B (zh) | 2020-10-27 |
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CN201810333433.7A Active CN108592520B (zh) | 2018-04-13 | 2018-04-13 | 一种工业级利用低温精馏生产18o同位素的方法及装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111714912A (zh) * | 2020-05-09 | 2020-09-29 | 杭州制氧机集团股份有限公司 | 一种双同位素低温同步分离装置及分离方法 |
CN112320764A (zh) * | 2020-10-14 | 2021-02-05 | 杭州电子科技大学 | 一种节能型便携制氧装置 |
CN112807730A (zh) * | 2020-12-28 | 2021-05-18 | 绵阳科大久创科技有限公司 | 多柱串联的负压精馏装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101745315A (zh) * | 2009-10-22 | 2010-06-23 | 上海化工研究院 | 采用co低温精馏分离稳定同位素13c的工艺及装置 |
CN102430337A (zh) * | 2011-11-10 | 2012-05-02 | 上海化工研究院 | 一种由co生产稳定同位素13c的低温精馏系统 |
CN104474898A (zh) * | 2014-11-24 | 2015-04-01 | 上海化工研究院 | 生产高丰度13c的低温精馏多塔级联节能装置 |
CN106731837A (zh) * | 2016-12-01 | 2017-05-31 | 上海化工研究院有限公司 | 一种氖气生产稳定同位素的精馏工艺和装置 |
CN208893981U (zh) * | 2018-04-13 | 2019-05-24 | 杭州杭氧股份有限公司 | 一种工业级利用低温精馏生产18o同位素的装置 |
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2018
- 2018-04-13 CN CN201810333433.7A patent/CN108592520B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101745315A (zh) * | 2009-10-22 | 2010-06-23 | 上海化工研究院 | 采用co低温精馏分离稳定同位素13c的工艺及装置 |
CN102430337A (zh) * | 2011-11-10 | 2012-05-02 | 上海化工研究院 | 一种由co生产稳定同位素13c的低温精馏系统 |
CN104474898A (zh) * | 2014-11-24 | 2015-04-01 | 上海化工研究院 | 生产高丰度13c的低温精馏多塔级联节能装置 |
CN106731837A (zh) * | 2016-12-01 | 2017-05-31 | 上海化工研究院有限公司 | 一种氖气生产稳定同位素的精馏工艺和装置 |
CN208893981U (zh) * | 2018-04-13 | 2019-05-24 | 杭州杭氧股份有限公司 | 一种工业级利用低温精馏生产18o同位素的装置 |
Non-Patent Citations (1)
Title |
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龙磊等: "同分子同位素反应及催化剂应用", 《同位素》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111714912A (zh) * | 2020-05-09 | 2020-09-29 | 杭州制氧机集团股份有限公司 | 一种双同位素低温同步分离装置及分离方法 |
CN111714912B (zh) * | 2020-05-09 | 2023-08-25 | 杭氧集团股份有限公司 | 一种双同位素低温同步分离装置及分离方法 |
CN112320764A (zh) * | 2020-10-14 | 2021-02-05 | 杭州电子科技大学 | 一种节能型便携制氧装置 |
CN112807730A (zh) * | 2020-12-28 | 2021-05-18 | 绵阳科大久创科技有限公司 | 多柱串联的负压精馏装置 |
CN112807730B (zh) * | 2020-12-28 | 2022-07-29 | 绵阳科大久创科技有限公司 | 多柱串联的负压精馏装置 |
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CN108592520B (zh) | 2020-10-27 |
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Address after: 311305 No. 799, Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou oxygen generator group Co.,Ltd. Address before: 310014 Zhejiang Hangzhou 592 Zhongshan North Road Hongyuan Da Xia 716 Applicant before: Hangzhou oxygen generator group Co.,Ltd. |
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Address after: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hang Yang Group Co.,Ltd. Address before: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou oxygen generator group Co.,Ltd. |
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