CN102320585B - 湿法磷酸直接生产工业级磷酸一铵的方法 - Google Patents
湿法磷酸直接生产工业级磷酸一铵的方法 Download PDFInfo
- Publication number
- CN102320585B CN102320585B CN201110256462.6A CN201110256462A CN102320585B CN 102320585 B CN102320585 B CN 102320585B CN 201110256462 A CN201110256462 A CN 201110256462A CN 102320585 B CN102320585 B CN 102320585B
- Authority
- CN
- China
- Prior art keywords
- phosphoric acid
- solution
- industrial
- wet
- add
- 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.)
- Active
Links
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110256462.6A CN102320585B (zh) | 2011-09-01 | 2011-09-01 | 湿法磷酸直接生产工业级磷酸一铵的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110256462.6A CN102320585B (zh) | 2011-09-01 | 2011-09-01 | 湿法磷酸直接生产工业级磷酸一铵的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102320585A CN102320585A (zh) | 2012-01-18 |
CN102320585B true CN102320585B (zh) | 2014-07-02 |
Family
ID=45448465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110256462.6A Active CN102320585B (zh) | 2011-09-01 | 2011-09-01 | 湿法磷酸直接生产工业级磷酸一铵的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102320585B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102701166B (zh) * | 2012-05-18 | 2015-02-18 | 甘肃瓮福化工有限责任公司 | 用含沉积物湿法磷酸生产高养分磷铵的系统及方法 |
CN102653395B (zh) * | 2012-06-05 | 2013-09-11 | 瓮福(集团)有限责任公司 | 一种萃余酸生产工业磷酸一铵的装置 |
CN102863267B (zh) * | 2012-09-08 | 2014-03-26 | 湖北三宁化工股份有限公司 | 用湿法磷酸生产磷酸一铵联产n-p二元复合肥的方法 |
CN102910954B (zh) * | 2012-10-30 | 2014-01-01 | 山东红日阿康化工股份有限公司 | 一种低碳喷浆微晶态水溶肥的生产方法 |
CN103011113B (zh) * | 2012-12-25 | 2015-05-20 | 贵州开磷(集团)有限责任公司 | 湿法磷酸生产工业级磷酸一铵联产工业级磷酸二铵的方法 |
CN103058157A (zh) * | 2013-02-26 | 2013-04-24 | 贵州开磷(集团)有限责任公司 | 一种用湿法磷酸生产工业级磷酸二铵的方法 |
CN103613083B (zh) * | 2013-11-28 | 2015-10-21 | 贵州开磷集团股份有限公司 | 一种湿法磷酸和高纯磷酸结合生产工业级磷酸一铵的方法 |
CN105217591B (zh) * | 2015-09-22 | 2017-06-13 | 贵州开磷集团股份有限公司 | 一种湿法磷酸制备磷酸三钾方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563723A (en) * | 1969-04-02 | 1971-02-16 | Sackett & Sons Co A J | Method and system for manufacturing ammonium phosphates |
EP0161704A2 (en) * | 1984-04-18 | 1985-11-21 | ENICHEM AGRICOLTURA S.p.A. | Process for the production of water soluble ammonium phosphates |
CN101367512A (zh) * | 2008-09-05 | 2009-02-18 | 湖北祥云(集团)化工股份有限公司 | 湿法磷酸连续生产工业级磷酸一铵的工艺 |
CN101857211A (zh) * | 2010-06-04 | 2010-10-13 | 广西明利集团有限公司 | 用湿法磷酸生产工业级磷酸一铵的方法 |
-
2011
- 2011-09-01 CN CN201110256462.6A patent/CN102320585B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563723A (en) * | 1969-04-02 | 1971-02-16 | Sackett & Sons Co A J | Method and system for manufacturing ammonium phosphates |
EP0161704A2 (en) * | 1984-04-18 | 1985-11-21 | ENICHEM AGRICOLTURA S.p.A. | Process for the production of water soluble ammonium phosphates |
CN101367512A (zh) * | 2008-09-05 | 2009-02-18 | 湖北祥云(集团)化工股份有限公司 | 湿法磷酸连续生产工业级磷酸一铵的工艺 |
CN101857211A (zh) * | 2010-06-04 | 2010-10-13 | 广西明利集团有限公司 | 用湿法磷酸生产工业级磷酸一铵的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102320585A (zh) | 2012-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102320585B (zh) | 湿法磷酸直接生产工业级磷酸一铵的方法 | |
CN100558633C (zh) | 用湿法磷酸制备工业级磷酸、食品级磷酸和工业磷酸一铵的方法 | |
CN103553138B (zh) | 高盐废水中硫酸锰、硫酸镁、硫酸钙分离、浓缩、提纯的综合利用方法 | |
CN103011113B (zh) | 湿法磷酸生产工业级磷酸一铵联产工业级磷酸二铵的方法 | |
CN101723455B (zh) | 制备偏钒酸钠的方法 | |
CN103303886B (zh) | 一种湿法磷酸净化生产工业级磷酸的方法 | |
CN101323614B (zh) | 无污水排放的叶酸生产方法 | |
CN105584998A (zh) | 一种采用三聚氰胺净化磷酸萃余酸制磷酸氢二钠的方法 | |
CN101125667A (zh) | 电池级无水氯化锂的制备方法 | |
CN102923776B (zh) | 生产高纯五氧化二钒的方法 | |
CN102320630A (zh) | 一种无水硫酸钠的生产方法及其生产设备 | |
CN103058235B (zh) | 一种硫酸镁除钙的方法及高纯硫酸镁 | |
CN106745195A (zh) | 硫酸锌及氧化锌的闭路循环制备新工艺 | |
CN114988380A (zh) | 利用饲料级磷酸氢钙生产食品级磷酸二氢钾联产高纯石膏的方法 | |
CN115650256A (zh) | 一种工业氯化钾提纯工艺及生产系统 | |
CN100441502C (zh) | 湿法磷酸分级利用的方法 | |
CN102828036B (zh) | 一种由钒渣制备偏钒酸钾的方法 | |
CN101857212A (zh) | 用湿法磷酸生产食品级磷酸一铵的方法 | |
CN102602890A (zh) | 一种从废盐酸液中回收有用物质的方法及装置 | |
CN103896232B (zh) | 萃余酸两次中和法制备工业级磷酸一铵的方法 | |
CN104944397B (zh) | 一种由净化湿法磷酸低成本制备磷酸二氢钾的工艺 | |
CN101823730A (zh) | 一种同时生产硫氰酸钠和碳酸铵的方法 | |
CN113072047B (zh) | 一种连续制备磷酸二氢钾的生产工艺 | |
CN102923681B (zh) | 盐酸法从中低品位磷矿直接制造工业磷酸二氢钾的方法 | |
CN104724778A (zh) | 一种脱硫废液多效蒸发提盐的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GUIYANG ZHONGHUA KAILIN FERTILIZER CO., LTD. Free format text: FORMER OWNER: KAILIN (GROUP) CO., LTD., GUIZHOU Effective date: 20130930 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550002 GUIYANG, GUIZHOU PROVINCE TO: 551109 GUIYANG, GUIZHOU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130930 Address after: Xifeng County in Guizhou Province, Guiyang city town 551109 Applicant after: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang Address before: 550002 No. 203 Zhonghua South Road, Guizhou, Guiyang Applicant before: Guizhou Kailin (Group) Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUIZHOU KAILIN GROUP CO., LTD. Free format text: FORMER OWNER: GUIYANG ZHONGHUA KAILIN FERTILIZER CO., LTD. Effective date: 20150324 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 551109 GUIYANG, GUIZHOU PROVINCE TO: 550009 GUIYANG, GUIZHOU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150324 Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: Xifeng County in Guizhou Province, Guiyang city town 551109 Patentee before: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang |