CN1171783C - 食品级液体二氧化碳生产方法 - Google Patents
食品级液体二氧化碳生产方法 Download PDFInfo
- Publication number
- CN1171783C CN1171783C CNB011152974A CN01115297A CN1171783C CN 1171783 C CN1171783 C CN 1171783C CN B011152974 A CNB011152974 A CN B011152974A CN 01115297 A CN01115297 A CN 01115297A CN 1171783 C CN1171783 C CN 1171783C
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- CN
- China
- Prior art keywords
- carbon dioxide
- dioxide gas
- gas
- feeding
- ethylene
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011152974A CN1171783C (zh) | 2001-06-22 | 2001-06-22 | 食品级液体二氧化碳生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011152974A CN1171783C (zh) | 2001-06-22 | 2001-06-22 | 食品级液体二氧化碳生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1393398A CN1393398A (zh) | 2003-01-29 |
CN1171783C true CN1171783C (zh) | 2004-10-20 |
Family
ID=4661868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011152974A Expired - Fee Related CN1171783C (zh) | 2001-06-22 | 2001-06-22 | 食品级液体二氧化碳生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1171783C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7759288B2 (en) * | 2005-07-27 | 2010-07-20 | Air Products And Chemicals, Inc. | Co-formed base-treated aluminas for water and CO2 removal |
CN101040674B (zh) * | 2007-04-29 | 2010-12-01 | 湖南凯美特气体股份有限公司 | 一种食品级液体二氧化碳产品的生产方法 |
CN101871717B (zh) * | 2010-07-01 | 2011-11-09 | 代建钢 | 带有co2汽化冷回收装置的co2回收利用成套设备 |
CN102410704B (zh) * | 2011-08-12 | 2013-11-06 | 湖南凯美特气体股份有限公司 | 一种回收再生气的食品级液体二氧化碳产品的生产方法 |
CN102410703B (zh) * | 2011-08-12 | 2014-07-16 | 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 |
US20130084794A1 (en) * | 2011-09-29 | 2013-04-04 | Vitali Victor Lissianski | Systems and methods for providing utilities and carbon dioxide |
CN105157349B (zh) * | 2015-10-09 | 2017-05-10 | 易湘华 | 二氧化碳节能装置及利用其节能的方法 |
CN105883807B (zh) * | 2016-04-11 | 2017-03-22 | 辽宁洁镁科技有限公司 | 一种纯化作为菱镁矿加工中的副产品的二氧化碳的方法 |
CN106348298B (zh) * | 2016-08-30 | 2018-12-14 | 兰州裕隆气体股份有限公司 | 一种高效节能精馏提纯二氧化碳的系统 |
-
2001
- 2001-06-22 CN CNB011152974A patent/CN1171783C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1393398A (zh) | 2003-01-29 |
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Owner name: HUA LU ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUALU ENGINEERING CO, CHINA Effective date: 20041029 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20041029 Address after: 710054 Shaanxi province Xi'an Taiyi Road No. 3 Patentee after: Hualu Engineering Science and Technology Co., Ltd. Address before: 710054 Shaanxi province Xi'an Taiyi Road No. 3 Patentee before: Hualu Engineering Co, China |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20200622 |
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CF01 | Termination of patent right due to non-payment of annual fee |