CN105948075A - 一种scr脱硝用釜式尿素制氨系统 - Google Patents
一种scr脱硝用釜式尿素制氨系统 Download PDFInfo
- Publication number
- CN105948075A CN105948075A CN201610276120.3A CN201610276120A CN105948075A CN 105948075 A CN105948075 A CN 105948075A CN 201610276120 A CN201610276120 A CN 201610276120A CN 105948075 A CN105948075 A CN 105948075A
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- CN
- China
- Prior art keywords
- carbamide
- ammonia still
- urea
- valve
- autoclave
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
- C01C1/086—Preparation of ammonia from nitrogenous organic substances from urea
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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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610276120.3A CN105948075B (zh) | 2016-04-29 | 2016-04-29 | 一种scr脱硝用釜式尿素制氨系统 |
Applications Claiming Priority (1)
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CN201610276120.3A CN105948075B (zh) | 2016-04-29 | 2016-04-29 | 一种scr脱硝用釜式尿素制氨系统 |
Publications (2)
Publication Number | Publication Date |
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CN105948075A true CN105948075A (zh) | 2016-09-21 |
CN105948075B CN105948075B (zh) | 2018-01-05 |
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CN201610276120.3A Active CN105948075B (zh) | 2016-04-29 | 2016-04-29 | 一种scr脱硝用釜式尿素制氨系统 |
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CN (1) | CN105948075B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114247401A (zh) * | 2020-09-21 | 2022-03-29 | 陕西青朗万城环保科技有限公司 | 一种微波尿素热解方法及其控制系统 |
CN114516645A (zh) * | 2020-11-19 | 2022-05-20 | 陕西青朗万城环保科技有限公司 | 一种微波热解尿素方法及其控制系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101555025A (zh) * | 2009-05-08 | 2009-10-14 | 山东大学 | 燃煤烟气脱硫脱硝用氨气的联产制备方法 |
CN201978740U (zh) * | 2011-02-24 | 2011-09-21 | 成都锐思环保工程有限公司 | 尿素溶液水解制氨釜式反应器 |
CN202671218U (zh) * | 2012-07-21 | 2013-01-16 | 山西新唐工程设计有限公司 | 一种尿素制氨水解装置 |
-
2016
- 2016-04-29 CN CN201610276120.3A patent/CN105948075B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101555025A (zh) * | 2009-05-08 | 2009-10-14 | 山东大学 | 燃煤烟气脱硫脱硝用氨气的联产制备方法 |
CN201978740U (zh) * | 2011-02-24 | 2011-09-21 | 成都锐思环保工程有限公司 | 尿素溶液水解制氨釜式反应器 |
CN202671218U (zh) * | 2012-07-21 | 2013-01-16 | 山西新唐工程设计有限公司 | 一种尿素制氨水解装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114247401A (zh) * | 2020-09-21 | 2022-03-29 | 陕西青朗万城环保科技有限公司 | 一种微波尿素热解方法及其控制系统 |
CN114516645A (zh) * | 2020-11-19 | 2022-05-20 | 陕西青朗万城环保科技有限公司 | 一种微波热解尿素方法及其控制系统 |
Also Published As
Publication number | Publication date |
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CN105948075B (zh) | 2018-01-05 |
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PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: 310000 China (Zhejiang) Pilot Free Trade Zone, Hangzhou, Zhejiang Province Room A507, Floor 5, Building A, No. 369, Internet of Things Street, Xixing Street, Binjiang District, Hangzhou Patentee after: Zhejiang Huaqi Huizhi Intellectual Property Service Co.,Ltd. Address before: 310018, No. 258, source street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: China Jiliang University Effective date of registration: 20221226 Address after: Room 1183, building 12, 31 maojia Road, Baoshan District, Shanghai 201900 Patentee after: Shanghai Luyuan Control Equipment Co.,Ltd. Address before: 310000 China (Zhejiang) Pilot Free Trade Zone, Hangzhou, Zhejiang Province Room A507, Floor 5, Building A, No. 369, Internet of Things Street, Xixing Street, Binjiang District, Hangzhou Patentee before: Zhejiang Huaqi Huizhi Intellectual Property Service Co.,Ltd. |
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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: A kettle urea ammonia production system for SCR denitrification Effective date of registration: 20230621 Granted publication date: 20180105 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Baoshan Branch Pledgor: Shanghai Luyuan Control Equipment Co.,Ltd. Registration number: Y2023310000271 |