CN102829606B - 一种利用液氧倒罐制取高纯液氮的空分装置 - Google Patents
一种利用液氧倒罐制取高纯液氮的空分装置 Download PDFInfo
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- CN102829606B CN102829606B CN201210330505.5A CN201210330505A CN102829606B CN 102829606 B CN102829606 B CN 102829606B CN 201210330505 A CN201210330505 A CN 201210330505A CN 102829606 B CN102829606 B CN 102829606B
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CN102829606A CN102829606A (zh) | 2012-12-19 |
CN102829606B true CN102829606B (zh) | 2015-02-18 |
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CN103776240B (zh) * | 2014-01-13 | 2016-07-06 | 浙江海天气体有限公司 | 单压缩双增压双膨胀高纯氮制取装置 |
CN104482719B (zh) * | 2014-12-16 | 2017-01-04 | 新余钢铁集团有限公司 | 低温液体返灌装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355680A (en) * | 1992-10-30 | 1994-10-18 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for producing gaseous nitrogen with variable flow rate |
CN2612913Y (zh) * | 2003-04-29 | 2004-04-21 | 攀枝花新钢钒股份有限公司氧气厂 | 一种氧气变工况生产装置 |
CN2849428Y (zh) * | 2005-09-09 | 2006-12-20 | 攀枝花新钢钒股份有限公司 | 一种可实时调控供氧量的储氧装置 |
CN200958887Y (zh) * | 2006-10-10 | 2007-10-10 | 山西新临钢钢铁有限公司 | 氧氮低温液体转换装置 |
CN101886871A (zh) * | 2010-08-04 | 2010-11-17 | 四川空分设备(集团)有限责任公司 | 一种空气分离制取压力氧气的方法及装置 |
CN102607239A (zh) * | 2012-03-20 | 2012-07-25 | 中煤能源黑龙江煤化工有限公司 | 一种液氧*** |
CN202792811U (zh) * | 2012-09-08 | 2013-03-13 | 浙江海天气体有限公司 | 一种利用液氧倒罐制取高纯液氮的空分装置 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355680A (en) * | 1992-10-30 | 1994-10-18 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for producing gaseous nitrogen with variable flow rate |
CN2612913Y (zh) * | 2003-04-29 | 2004-04-21 | 攀枝花新钢钒股份有限公司氧气厂 | 一种氧气变工况生产装置 |
CN2849428Y (zh) * | 2005-09-09 | 2006-12-20 | 攀枝花新钢钒股份有限公司 | 一种可实时调控供氧量的储氧装置 |
CN200958887Y (zh) * | 2006-10-10 | 2007-10-10 | 山西新临钢钢铁有限公司 | 氧氮低温液体转换装置 |
CN101886871A (zh) * | 2010-08-04 | 2010-11-17 | 四川空分设备(集团)有限责任公司 | 一种空气分离制取压力氧气的方法及装置 |
CN102607239A (zh) * | 2012-03-20 | 2012-07-25 | 中煤能源黑龙江煤化工有限公司 | 一种液氧*** |
CN202792811U (zh) * | 2012-09-08 | 2013-03-13 | 浙江海天气体有限公司 | 一种利用液氧倒罐制取高纯液氮的空分装置 |
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Effective date of registration: 20220105 Address after: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG HAICHANG GAS Co.,Ltd. Address before: 317000 Dongfang Avenue, Linhai City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG HAITIAN GAS Co.,Ltd. |
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Address after: 317000 No. 755, Dongdu South Road, Linhai City, Taizhou City, Zhejiang Province (for office use only) (self declaration) Patentee after: Zhejiang Haichang Gas Co.,Ltd. Address before: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG HAICHANG GAS Co.,Ltd. |
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