CN108975337B - 一种液体二氧化碳生产设备 - Google Patents
一种液体二氧化碳生产设备 Download PDFInfo
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- CN108975337B CN108975337B CN201810992815.0A CN201810992815A CN108975337B CN 108975337 B CN108975337 B CN 108975337B CN 201810992815 A CN201810992815 A CN 201810992815A CN 108975337 B CN108975337 B CN 108975337B
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- carbon dioxide
- debenzolization
- purification tower
- water
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
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CN201810992815.0A CN108975337B (zh) | 2018-08-29 | 2018-08-29 | 一种液体二氧化碳生产设备 |
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CN201810992815.0A CN108975337B (zh) | 2018-08-29 | 2018-08-29 | 一种液体二氧化碳生产设备 |
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CN108975337A CN108975337A (zh) | 2018-12-11 |
CN108975337B true CN108975337B (zh) | 2020-06-12 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004035346A (ja) * | 2002-07-04 | 2004-02-05 | Kobe Steel Ltd | 超高純度液化二酸化炭素の製造方法およびその装置 |
CN101538040A (zh) * | 2009-04-28 | 2009-09-23 | 文斌洁 | 利用工业废气联产或单产食品级和工业级二氧化碳的方法 |
CN102410703A (zh) * | 2011-08-12 | 2012-04-11 | 湖南凯美特气体股份有限公司 | 改进的食品级液体二氧化碳产品的生产方法及蒸馏提纯塔 |
CN107673351A (zh) * | 2017-11-20 | 2018-02-09 | 惠州凯美特气体有限公司 | 一种高纯度二氧化碳的生产方法 |
CN207566891U (zh) * | 2017-12-05 | 2018-07-03 | 天津永利食用添加剂有限公司 | 新型食品级液体二氧化碳生产装置 |
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2018
- 2018-08-29 CN CN201810992815.0A patent/CN108975337B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004035346A (ja) * | 2002-07-04 | 2004-02-05 | Kobe Steel Ltd | 超高純度液化二酸化炭素の製造方法およびその装置 |
CN101538040A (zh) * | 2009-04-28 | 2009-09-23 | 文斌洁 | 利用工业废气联产或单产食品级和工业级二氧化碳的方法 |
CN102410703A (zh) * | 2011-08-12 | 2012-04-11 | 湖南凯美特气体股份有限公司 | 改进的食品级液体二氧化碳产品的生产方法及蒸馏提纯塔 |
CN107673351A (zh) * | 2017-11-20 | 2018-02-09 | 惠州凯美特气体有限公司 | 一种高纯度二氧化碳的生产方法 |
CN207566891U (zh) * | 2017-12-05 | 2018-07-03 | 天津永利食用添加剂有限公司 | 新型食品级液体二氧化碳生产装置 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 311800 Zhejiang city of Shaoxing province Zhuji City Tao Street Genta West Road No. 109 Applicant after: Zhuji Xiawi Flower and Wood Farm Address before: Room 2009, Jinxing Commercial City Phase II, 339 Shizhu Road, Hefei Economic and Technological Development Zone, 230000 Anhui Province Applicant before: HEFEI MINGHUA EDUCATION TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: 311800 1st floor, No. 198 BUSEN Avenue, Fengqiao town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang hangquan Home Textile Technology Co.,Ltd. Address before: No. 109, Genta West Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Xiawi Flower and Wood Farm |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Liquid carbon dioxide production equipment Effective date of registration: 20211208 Granted publication date: 20200612 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Fengqiao sub branch Pledgor: Zhejiang hangquan Home Textile Technology Co.,Ltd. Registration number: Y2021980014172 |