CN107648976A - 一种低温分离制取超高纯气体的方法及低温分离系统 - Google Patents
一种低温分离制取超高纯气体的方法及低温分离系统 Download PDFInfo
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- CN107648976A CN107648976A CN201710868392.7A CN201710868392A CN107648976A CN 107648976 A CN107648976 A CN 107648976A CN 201710868392 A CN201710868392 A CN 201710868392A CN 107648976 A CN107648976 A CN 107648976A
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- 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
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- 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
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110078024A (zh) * | 2019-05-29 | 2019-08-02 | 天津中科拓新科技有限公司 | 以有机氯硅烷醇解副产的氯化氢气体为原料制备电子级氯化氢的方法及装置 |
CN111675220A (zh) * | 2020-05-08 | 2020-09-18 | 江西江氨科技有限公司 | 碳酸酯生产尾气中含co2提取精制系统 |
CN113750797A (zh) * | 2021-09-15 | 2021-12-07 | 黑龙江豪运药业有限公司 | 低温真空精馏三氟化硼分离高丰度同位素硼11三氟化硼的装置和方法 |
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US4560397A (en) * | 1984-08-16 | 1985-12-24 | Union Carbide Corporation | Process to produce ultrahigh purity oxygen |
CN1094652A (zh) * | 1993-05-03 | 1994-11-09 | 孙克锟 | 空气分离方法及设备 |
US5511380A (en) * | 1994-09-12 | 1996-04-30 | Liquid Air Engineering Corporation | High purity nitrogen production and installation |
US5520724A (en) * | 1992-05-27 | 1996-05-28 | Linde Aktiengesellschaft | Process for the recovery of low molecular weight C2+ hydrocarbons from a cracking gas |
CN101786630A (zh) * | 2010-01-29 | 2010-07-28 | 天津大学 | 三氯氢硅三塔差压耦合节能精馏提纯系统及操作方法 |
CN101979381A (zh) * | 2010-12-05 | 2011-02-23 | 天津市华瑞奕博化工科技有限公司 | 一种连续精馏精制粗喹啉的方法 |
CN103896281A (zh) * | 2014-04-17 | 2014-07-02 | 天津市华瑞奕博化工科技有限公司 | 一种完全热耦合精馏提纯四氯化硅的方法 |
CN106276920A (zh) * | 2016-08-22 | 2017-01-04 | 中国科学院过程工程研究所 | 一种利用四效耦合精馏提纯三氯氢硅的系统及其处理方法 |
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2017
- 2017-09-22 CN CN201710868392.7A patent/CN107648976B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4560397A (en) * | 1984-08-16 | 1985-12-24 | Union Carbide Corporation | Process to produce ultrahigh purity oxygen |
US5520724A (en) * | 1992-05-27 | 1996-05-28 | Linde Aktiengesellschaft | Process for the recovery of low molecular weight C2+ hydrocarbons from a cracking gas |
US5520724B1 (en) * | 1992-05-27 | 1998-05-05 | Linde Ag | Process for the recovery of low molecular weight c2+ hydrocarbons from a cracking gas |
CN1094652A (zh) * | 1993-05-03 | 1994-11-09 | 孙克锟 | 空气分离方法及设备 |
US5511380A (en) * | 1994-09-12 | 1996-04-30 | Liquid Air Engineering Corporation | High purity nitrogen production and installation |
CN101786630A (zh) * | 2010-01-29 | 2010-07-28 | 天津大学 | 三氯氢硅三塔差压耦合节能精馏提纯系统及操作方法 |
CN101979381A (zh) * | 2010-12-05 | 2011-02-23 | 天津市华瑞奕博化工科技有限公司 | 一种连续精馏精制粗喹啉的方法 |
CN103896281A (zh) * | 2014-04-17 | 2014-07-02 | 天津市华瑞奕博化工科技有限公司 | 一种完全热耦合精馏提纯四氯化硅的方法 |
CN106276920A (zh) * | 2016-08-22 | 2017-01-04 | 中国科学院过程工程研究所 | 一种利用四效耦合精馏提纯三氯氢硅的系统及其处理方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110078024A (zh) * | 2019-05-29 | 2019-08-02 | 天津中科拓新科技有限公司 | 以有机氯硅烷醇解副产的氯化氢气体为原料制备电子级氯化氢的方法及装置 |
CN110078024B (zh) * | 2019-05-29 | 2024-05-07 | 天津中科拓新科技有限公司 | 以有机氯硅烷醇解副产的氯化氢气体为原料制备电子级氯化氢的方法及装置 |
CN111675220A (zh) * | 2020-05-08 | 2020-09-18 | 江西江氨科技有限公司 | 碳酸酯生产尾气中含co2提取精制系统 |
CN113750797A (zh) * | 2021-09-15 | 2021-12-07 | 黑龙江豪运药业有限公司 | 低温真空精馏三氟化硼分离高丰度同位素硼11三氟化硼的装置和方法 |
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Inventor after: Bao Hanbo Inventor after: He Hui Inventor after: Kang Yuru Inventor after: Li Jianfeng Inventor after: Li Dongfeng Inventor after: Yuan Shihao Inventor after: Zhu Chenghao Inventor after: Sun Xiao Inventor before: Bao Hanpo Inventor before: He Hui Inventor before: Kang Yuru Inventor before: Li Jianfeng Inventor before: Li Dongfeng Inventor before: Yuan Shihao Inventor before: Zhu Chenghao Inventor before: Sun Xiao |
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Effective date of registration: 20180710 Address after: 324000 28 Huayang Road, Quzhou new hi tech Industrial Park, Zhejiang Applicant after: Quzhou Hangyang Gas Co., Ltd. Applicant after: Hangzhou Hangyang Co., Ltd. Applicant after: Hangzhou oxygen making machine Research Institute Limited Address before: 311241 99 East Ring Road, Qingshan Lake Street, Ling'an, Hangzhou, Zhejiang Applicant before: Hangzhou Hangyang Co., Ltd. |
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Address after: 324000 28 Huayang Road, Quzhou new hi tech Industrial Park, Zhejiang Patentee after: QUZHOU HANGYANG GAS Co.,Ltd. Patentee after: Hangzhou oxygen generator group Co.,Ltd. Patentee after: Hangzhou oxygen making machine Research Institute Ltd. Address before: 324000 28 Huayang Road, Quzhou new hi tech Industrial Park, Zhejiang Patentee before: QUZHOU HANGYANG GAS Co.,Ltd. Patentee before: HANGZHOU HANGYANG Co.,Ltd. Patentee before: Hangzhou oxygen making machine Research Institute Ltd. |