CN107840337A - 一种利用高炉煤气和液氧制备干冰的系统及方法 - Google Patents
一种利用高炉煤气和液氧制备干冰的系统及方法 Download PDFInfo
- Publication number
- CN107840337A CN107840337A CN201711089937.0A CN201711089937A CN107840337A CN 107840337 A CN107840337 A CN 107840337A CN 201711089937 A CN201711089937 A CN 201711089937A CN 107840337 A CN107840337 A CN 107840337A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- indirect type
- type heat
- flue gas
- liquid oxygen
- 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.)
- Granted
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 119
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000007789 gas Substances 0.000 title claims abstract description 64
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000003546 flue gas Substances 0.000 claims abstract description 90
- 238000002485 combustion reaction Methods 0.000 claims abstract description 68
- 230000008676 import Effects 0.000 claims abstract description 57
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000001301 oxygen Substances 0.000 claims abstract description 50
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 50
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 41
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000002309 gasification Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 13
- 239000002671 adjuvant Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 235000019504 cigarettes Nutrition 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 239000006227 byproduct Substances 0.000 abstract description 4
- 229960004424 carbon dioxide Drugs 0.000 description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000002918 waste heat Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229910002090 carbon oxide Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711089937.0A CN107840337B (zh) | 2017-11-08 | 2017-11-08 | 一种利用高炉煤气和液氧制备干冰的系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711089937.0A CN107840337B (zh) | 2017-11-08 | 2017-11-08 | 一种利用高炉煤气和液氧制备干冰的系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107840337A true CN107840337A (zh) | 2018-03-27 |
CN107840337B CN107840337B (zh) | 2019-10-22 |
Family
ID=61682422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711089937.0A Active CN107840337B (zh) | 2017-11-08 | 2017-11-08 | 一种利用高炉煤气和液氧制备干冰的系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107840337B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102719585A (zh) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | 一种提高转底炉热效率和降低烟气量的方法 |
CN104006672A (zh) * | 2014-05-31 | 2014-08-27 | 成都易态科技有限公司 | 炼钢电炉排烟除尘方法 |
CN104861991A (zh) * | 2015-04-23 | 2015-08-26 | 武汉钢铁(集团)公司 | 一种焦炉烟气循环系统及处理方法 |
CN104930865A (zh) * | 2015-06-05 | 2015-09-23 | 浙江大学 | 利用余热余压自供富氧空气的节能高炉系统 |
CN105241262A (zh) * | 2015-11-03 | 2016-01-13 | 中冶东方工程技术有限公司 | 一种加热炉纯氧燃烧和二氧化碳捕获系统及工艺 |
CN106224024A (zh) * | 2016-07-19 | 2016-12-14 | 华中科技大学 | 一种零碳排放的多级循环发电集成系统 |
CN107130079A (zh) * | 2017-05-31 | 2017-09-05 | 北京科技大学 | 一种利用转炉煤气制备co2及循环喷吹的方法和系统 |
CN107267706A (zh) * | 2017-07-06 | 2017-10-20 | 中冶华天南京工程技术有限公司 | 转炉煤气冷却系统及其冷却方法 |
-
2017
- 2017-11-08 CN CN201711089937.0A patent/CN107840337B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102719585A (zh) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | 一种提高转底炉热效率和降低烟气量的方法 |
CN104006672A (zh) * | 2014-05-31 | 2014-08-27 | 成都易态科技有限公司 | 炼钢电炉排烟除尘方法 |
CN104861991A (zh) * | 2015-04-23 | 2015-08-26 | 武汉钢铁(集团)公司 | 一种焦炉烟气循环系统及处理方法 |
CN104930865A (zh) * | 2015-06-05 | 2015-09-23 | 浙江大学 | 利用余热余压自供富氧空气的节能高炉系统 |
CN105241262A (zh) * | 2015-11-03 | 2016-01-13 | 中冶东方工程技术有限公司 | 一种加热炉纯氧燃烧和二氧化碳捕获系统及工艺 |
CN106224024A (zh) * | 2016-07-19 | 2016-12-14 | 华中科技大学 | 一种零碳排放的多级循环发电集成系统 |
CN107130079A (zh) * | 2017-05-31 | 2017-09-05 | 北京科技大学 | 一种利用转炉煤气制备co2及循环喷吹的方法和系统 |
CN107267706A (zh) * | 2017-07-06 | 2017-10-20 | 中冶华天南京工程技术有限公司 | 转炉煤气冷却系统及其冷却方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107840337B (zh) | 2019-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102203298B (zh) | 用于运行熔化还原工艺的方法和装置 | |
CN101639227B (zh) | 一种高氧浓度富氧煤粉分级燃烧方法及装置 | |
CN103122398B (zh) | 烟气自循环预热煤粉喷吹工艺及装置 | |
US6568185B1 (en) | Combination air separation and steam-generation processes and plants therefore | |
CN102876824A (zh) | 利用高炉煤气实现高风温的方法 | |
CN220265584U (zh) | 一种零co2排放的石灰制备系统 | |
CN108504813B (zh) | 一种煤制气-气基竖炉直接还原系统及工艺 | |
CN107130079A (zh) | 一种利用转炉煤气制备co2及循环喷吹的方法和系统 | |
CN220485559U (zh) | 一种基于碳减排的石灰窑装备 | |
CN116477854B (zh) | 一种基于碳减排的石灰窑装备及其控制方法 | |
CN103232857B (zh) | 一种co2零排放的煤基电力与化工品联产工艺 | |
CN107840337A (zh) | 一种利用高炉煤气和液氧制备干冰的系统及方法 | |
CN102381830B (zh) | 一种浮法玻璃生产中利用富氧空气助燃的方法及系统 | |
CN115354140B (zh) | 富氧加热炉系统 | |
Giuffrida et al. | Integration of oxygen transport membranes in glass melting furnaces | |
CN111811288A (zh) | 节能的炭黑生产系统和方法 | |
CN201867081U (zh) | 一种加热炉烟气低温余热利用系统 | |
CN1417520A (zh) | 一种炉窑助燃气获取方法 | |
CN207002781U (zh) | 一种利用转炉煤气制备co2及循环喷吹的系统 | |
CN201983645U (zh) | 低碳循环热流利用引射系统 | |
CA2809192C (en) | Method for increasing the penetration depth of an oxygen stream | |
CN207991243U (zh) | 一种岩棉生产的全氧燃烧熔化炉 | |
CN221403034U (zh) | 一种回转窑富氧燃烧装置 | |
CN221607923U (zh) | 一种用醇氢燃料加热玻璃窑炉制取玻璃液的系统 | |
CN201250108Y (zh) | 气体发生器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180330 Address after: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street Applicant after: MCC HUATIAN BAOTOU DESIGN RESEARCH GENERAL INSTITUTE CO.,LTD. Applicant after: HUATIAN NANJING ENGINEERING & TECHNOLOGY CORPORATION, MCC Address before: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street No. 45 Applicant before: Huatian Nanjing Engineering & Technology Corporation, MCC |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190531 Address after: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Applicant after: Zhongye Northwest Engineering Technology Co.,Ltd. Address before: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Applicant before: MCC HUATIAN BAOTOU DESIGN RESEARCH GENERAL INSTITUTE CO.,LTD. Applicant before: Huatian Nanjing Engineering & Technology Corporation, MCC |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |