CN201089725Y - Device for neutralizing and concentrating ammonium nitrate - Google Patents
Device for neutralizing and concentrating ammonium nitrate Download PDFInfo
- Publication number
- CN201089725Y CN201089725Y CNU2007200266068U CN200720026606U CN201089725Y CN 201089725 Y CN201089725 Y CN 201089725Y CN U2007200266068 U CNU2007200266068 U CN U2007200266068U CN 200720026606 U CN200720026606 U CN 200720026606U CN 201089725 Y CN201089725 Y CN 201089725Y
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- Prior art keywords
- neutralizer
- ammonium nitrate
- neutralizing
- utility
- liquid bath
- 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.)
- Expired - Lifetime
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (3)
- An ammonium nitrate in and concentrating unit, comprise neutralizer, in and liquid bath and primary evaporator heater, it is characterized in that neutralizer and in and the pipeline that connects between the liquid bath be provided with separator, the top of neutralizer links to each other with primary evaporator heater by pipeline, in and by pipe connection flash drum and neutralizer are again arranged between liquid bath and the primary evaporator heater, in and on the pipeline between liquid bath and the flash drum auxiliary have in and liquid pump.
- Ammonium nitrate according to claim 1 in and concentrating unit, it is characterized in that the top of neutralizer is provided with flash trapping stage device and secondary separation device.
- Ammonium nitrate according to claim 1 in and concentrating unit, it is characterized in that the bottom of primary evaporator heater is provided with epimere interchanger and hypomere interchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200266068U CN201089725Y (en) | 2007-08-15 | 2007-08-15 | Device for neutralizing and concentrating ammonium nitrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200266068U CN201089725Y (en) | 2007-08-15 | 2007-08-15 | Device for neutralizing and concentrating ammonium nitrate |
Publications (1)
Publication Number | Publication Date |
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CN201089725Y true CN201089725Y (en) | 2008-07-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200266068U Expired - Lifetime CN201089725Y (en) | 2007-08-15 | 2007-08-15 | Device for neutralizing and concentrating ammonium nitrate |
Country Status (1)
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CN (1) | CN201089725Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103480309A (en) * | 2013-09-03 | 2014-01-01 | 安徽淮化股份有限公司 | Neutralizing device for normal-pressure production of ammonium nitrate from concentrated nitric acid |
CN103771454A (en) * | 2013-12-27 | 2014-05-07 | 安徽淮化股份有限公司 | Ammonium nitrate neutralizing and controlling system |
CN104310443A (en) * | 2014-10-10 | 2015-01-28 | 山东诺贝丰化学有限公司 | Continuous potassium nitrate production system and production method combined with production of liquid ammonium nitrate |
CN104310428A (en) * | 2014-10-10 | 2015-01-28 | 山东诺贝丰化学有限公司 | Liquid ammonium nitrate production system and production method |
CN104925828A (en) * | 2014-03-19 | 2015-09-23 | 内蒙古乌拉山化肥有限责任公司 | Ammonium nitrate production device and method thereof |
CN106145072A (en) * | 2015-04-09 | 2016-11-23 | 辽宁庆阳特种化工有限公司 | A kind of to the processing method and processing device containing organic impurities dust technology |
CN106365177A (en) * | 2016-08-18 | 2017-02-01 | 赛鼎工程有限公司 | Method for preparing concentrated ammonium nitrate solution through flash evaporation |
-
2007
- 2007-08-15 CN CNU2007200266068U patent/CN201089725Y/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103480309A (en) * | 2013-09-03 | 2014-01-01 | 安徽淮化股份有限公司 | Neutralizing device for normal-pressure production of ammonium nitrate from concentrated nitric acid |
CN103771454A (en) * | 2013-12-27 | 2014-05-07 | 安徽淮化股份有限公司 | Ammonium nitrate neutralizing and controlling system |
CN104925828A (en) * | 2014-03-19 | 2015-09-23 | 内蒙古乌拉山化肥有限责任公司 | Ammonium nitrate production device and method thereof |
CN104310443A (en) * | 2014-10-10 | 2015-01-28 | 山东诺贝丰化学有限公司 | Continuous potassium nitrate production system and production method combined with production of liquid ammonium nitrate |
CN104310428A (en) * | 2014-10-10 | 2015-01-28 | 山东诺贝丰化学有限公司 | Liquid ammonium nitrate production system and production method |
CN104310443B (en) * | 2014-10-10 | 2016-05-04 | 诺贝丰(中国)化学有限公司 | A kind ofly produce with liquid ammonium nitrate the continous way Production of Potassium Nitrate system and the production method that combine |
CN106145072A (en) * | 2015-04-09 | 2016-11-23 | 辽宁庆阳特种化工有限公司 | A kind of to the processing method and processing device containing organic impurities dust technology |
CN106365177A (en) * | 2016-08-18 | 2017-02-01 | 赛鼎工程有限公司 | Method for preparing concentrated ammonium nitrate solution through flash evaporation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNOOC CHEMICAL ENGINEERING CO., LTD. SHANDONG Free format text: FORMER OWNER: CHEMICAL ENGINEERING PLANNING DESIGN INSTITUTE, SHANDONG PROVINCE |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100422 Address after: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee after: China National Offshore Oil Shandong Chemical Engineering Co., Ltd. Patentee after: China National Offshore Oil Corporation Address before: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee before: Shandong Chemical Planning & Design Institute Patentee before: China National Offshore Oil Corporation |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080723 |