CN104165495B - 富氧助燃技术新工艺 - Google Patents
富氧助燃技术新工艺 Download PDFInfo
- Publication number
- CN104165495B CN104165495B CN201410255633.7A CN201410255633A CN104165495B CN 104165495 B CN104165495 B CN 104165495B CN 201410255633 A CN201410255633 A CN 201410255633A CN 104165495 B CN104165495 B CN 104165495B
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- CN
- China
- Prior art keywords
- air
- oxygen
- nitrogen
- enriched
- tower top
- 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.)
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Classifications
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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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04309—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen
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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
- F25J3/044—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 a single pressure main column system only
-
- 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
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04533—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the direct combustion of fuels in a power plant, so-called "oxyfuel combustion"
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410255633.7A CN104165495B (zh) | 2014-06-11 | 2014-06-11 | 富氧助燃技术新工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410255633.7A CN104165495B (zh) | 2014-06-11 | 2014-06-11 | 富氧助燃技术新工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104165495A CN104165495A (zh) | 2014-11-26 |
CN104165495B true CN104165495B (zh) | 2016-04-20 |
Family
ID=51909422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410255633.7A Active CN104165495B (zh) | 2014-06-11 | 2014-06-11 | 富氧助燃技术新工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN104165495B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104807290A (zh) * | 2015-04-29 | 2015-07-29 | 河南开元空分集团有限公司 | 单塔双返流膨胀制取低压氮气的装置和方法 |
CN104807291B (zh) * | 2015-05-21 | 2017-03-29 | 杭州特盈能源技术发展有限公司 | 一体化制备浮法玻璃窑炉氮气保护和全氧燃烧用氮气和氧气的装置和方法 |
CN105222525B (zh) * | 2015-10-29 | 2018-03-27 | 杭州特盈能源技术发展有限公司 | 富氧空气产品的制备装置及方法 |
CN107062802A (zh) * | 2017-06-05 | 2017-08-18 | 杭州特盈能源技术发展有限公司 | 一种窑炉用低压富氧制取装置和方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1120617A2 (en) * | 2000-01-28 | 2001-08-01 | The BOC Group plc | Air separation |
EP1162423A2 (de) * | 2000-06-10 | 2001-12-12 | Messer AGS GmbH | Verfahren und Vorrichtung zur Gewinnung von Argon |
DE10248656A1 (de) * | 2002-10-18 | 2004-04-29 | Linde Ag | Verfahren zur Gewinnung von Krypton und/oder Xenon durch Tieftemperaturzerlegung von Luft |
CN101367509A (zh) * | 2008-10-10 | 2009-02-18 | 上海启元空分技术发展有限公司 | 空气分离制取压力氮气的装置及方法 |
CN201885514U (zh) * | 2010-12-10 | 2011-06-29 | 上海启元科技发展有限公司 | 一种带过冷器单塔制取高纯度氮气的装置 |
CN102985775A (zh) * | 2009-12-10 | 2013-03-20 | 普莱克斯技术有限公司 | 氧气产生方法和设备 |
CN103148676A (zh) * | 2013-01-27 | 2013-06-12 | 南京瑞柯徕姆环保科技有限公司 | 一种等压分离制取氧氮的空分装置 |
-
2014
- 2014-06-11 CN CN201410255633.7A patent/CN104165495B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1120617A2 (en) * | 2000-01-28 | 2001-08-01 | The BOC Group plc | Air separation |
EP1162423A2 (de) * | 2000-06-10 | 2001-12-12 | Messer AGS GmbH | Verfahren und Vorrichtung zur Gewinnung von Argon |
DE10248656A1 (de) * | 2002-10-18 | 2004-04-29 | Linde Ag | Verfahren zur Gewinnung von Krypton und/oder Xenon durch Tieftemperaturzerlegung von Luft |
CN101367509A (zh) * | 2008-10-10 | 2009-02-18 | 上海启元空分技术发展有限公司 | 空气分离制取压力氮气的装置及方法 |
CN102985775A (zh) * | 2009-12-10 | 2013-03-20 | 普莱克斯技术有限公司 | 氧气产生方法和设备 |
CN201885514U (zh) * | 2010-12-10 | 2011-06-29 | 上海启元科技发展有限公司 | 一种带过冷器单塔制取高纯度氮气的装置 |
CN103148676A (zh) * | 2013-01-27 | 2013-06-12 | 南京瑞柯徕姆环保科技有限公司 | 一种等压分离制取氧氮的空分装置 |
Also Published As
Publication number | Publication date |
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CN104165495A (zh) | 2014-11-26 |
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Address after: 908, room 1, building 799, Wuzhou international business center, No. 310013 Yuhang Tong Road, Hangzhou, Zhejiang, Xihu District Applicant after: Industrial gases Technology (Hangzhou) Co., Ltd. Address before: No. 317 Huaxing century building Wantang Hangzhou city of Zhejiang province in 310013 Xihu District 1201. Applicant before: Industrial Gas Engineering (Hangzhou) Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160705 Address after: 310013 room 1, building 913, Wuzhou international business center, Hangzhou, Zhejiang, Xihu District Patentee after: Hangzhou special energy technology development Co., Ltd. Address before: 908, room 1, building 799, Wuzhou international business center, No. 310013 Yuhang Tong Road, Hangzhou, Zhejiang, Xihu District Patentee before: Industrial gases Technology (Hangzhou) Co., Ltd. |