CN203448115U - 一种用于氨合成的催化剂钝化系统 - Google Patents
一种用于氨合成的催化剂钝化系统 Download PDFInfo
- Publication number
- CN203448115U CN203448115U CN201320493459.0U CN201320493459U CN203448115U CN 203448115 U CN203448115 U CN 203448115U CN 201320493459 U CN201320493459 U CN 201320493459U CN 203448115 U CN203448115 U CN 203448115U
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- CN
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- Prior art keywords
- air
- ammonia
- fresh air
- passivation
- catalyst
- 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.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 60
- 239000003054 catalyst Substances 0.000 title claims abstract description 60
- 238000002161 passivation Methods 0.000 title claims abstract description 49
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 25
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 19
- 239000002808 molecular sieve Substances 0.000 claims description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 2
- 238000007605 air drying Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 230000009849 deactivation Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201320493459.0U CN203448115U (zh) | 2013-08-13 | 2013-08-13 | 一种用于氨合成的催化剂钝化系统 |
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CN201320493459.0U CN203448115U (zh) | 2013-08-13 | 2013-08-13 | 一种用于氨合成的催化剂钝化系统 |
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CN203448115U true CN203448115U (zh) | 2014-02-26 |
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CN201320493459.0U Expired - Lifetime CN203448115U (zh) | 2013-08-13 | 2013-08-13 | 一种用于氨合成的催化剂钝化系统 |
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CN (1) | CN203448115U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474987A (zh) * | 2014-11-27 | 2015-04-01 | 神华集团有限责任公司 | 甲醇合成催化剂的钝化装置及钝化方法 |
CN104785305A (zh) * | 2015-03-16 | 2015-07-22 | 聊城市鲁西化工工程设计有限责任公司 | 一种用于合成氨催化剂的还原钝化系统和方法 |
CN105435861A (zh) * | 2015-11-12 | 2016-03-30 | 河南中宏清洁能源股份有限公司 | 一种合成氨预还原催化剂的制备方法及其制备装置 |
-
2013
- 2013-08-13 CN CN201320493459.0U patent/CN203448115U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474987A (zh) * | 2014-11-27 | 2015-04-01 | 神华集团有限责任公司 | 甲醇合成催化剂的钝化装置及钝化方法 |
CN104785305A (zh) * | 2015-03-16 | 2015-07-22 | 聊城市鲁西化工工程设计有限责任公司 | 一种用于合成氨催化剂的还原钝化系统和方法 |
CN104785305B (zh) * | 2015-03-16 | 2017-06-13 | 聊城市鲁西化工工程设计有限责任公司 | 一种用于合成氨催化剂的还原钝化系统和方法 |
CN105435861A (zh) * | 2015-11-12 | 2016-03-30 | 河南中宏清洁能源股份有限公司 | 一种合成氨预还原催化剂的制备方法及其制备装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HENAN HONGKANG CLEAN ENERGY CO., LTD. Free format text: FORMER OWNER: HENAN JUNHUA DEVELOPMENT CO., LTD. Effective date: 20140728 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140728 Address after: Zhumadian City, Henan Province, China 463000 Station Road Junhua company hospital Patentee after: Henan Hongkang Clean Energy Co., Ltd. Address before: 463000 No. 439 Zhonghua Road, Yicheng District, Henan, Zhumadian Patentee before: Henan Junhua Development Co., Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Wang Hong Inventor after: Guo Jianshui Inventor after: Liu Zhiming Inventor before: Tang Guangbin Inventor before: Li Xinli Inventor before: Gan Shijie Inventor before: Liu Hao Inventor before: Wang Hong Inventor before: Shi Hongxia Inventor before: Shao Jie Inventor before: Guo Jianshui Inventor before: Liu Zhiming Inventor before: Sun Yudong |
|
CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Zhumadian City, Henan Province, China 463000 Station Road Junhua company hospital Patentee after: HENAN ZHONGHONG CLEAN ENERGY CO., LTD. Address before: Zhumadian City, Henan Province, China 463000 Station Road Junhua company hospital Patentee before: Henan Hongkang Clean Energy Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Catalyst passivation system for ammonia synthesis Effective date of registration: 20191012 Granted publication date: 20140226 Pledgee: Henan Suiping Rural Commercial Bank Co., Ltd. Pledgor: HENAN ZHONGHONG CLEAN ENERGY CO., LTD. Registration number: Y2019980000257 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200727 Granted publication date: 20140226 Pledgee: Henan Suiping Rural Commercial Bank Co.,Ltd. Pledgor: HENAN ZHONGHONG CLEAN ENERGY Co.,Ltd. Registration number: Y2019980000257 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |