CN1153742A - 湿法磷酸生产中硫酸的槽外稀释工艺 - Google Patents
湿法磷酸生产中硫酸的槽外稀释工艺 Download PDFInfo
- Publication number
- CN1153742A CN1153742A CN 96101706 CN96101706A CN1153742A CN 1153742 A CN1153742 A CN 1153742A CN 96101706 CN96101706 CN 96101706 CN 96101706 A CN96101706 A CN 96101706A CN 1153742 A CN1153742 A CN 1153742A
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- reactor
- sulfuric acid
- dilution
- phosphoric acid
- vitriolic
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- 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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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96101706A CN1055449C (zh) | 1996-01-05 | 1996-01-05 | 湿法磷酸生产中硫酸的槽外稀释工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96101706A CN1055449C (zh) | 1996-01-05 | 1996-01-05 | 湿法磷酸生产中硫酸的槽外稀释工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1153742A true CN1153742A (zh) | 1997-07-09 |
CN1055449C CN1055449C (zh) | 2000-08-16 |
Family
ID=5117216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96101706A Expired - Fee Related CN1055449C (zh) | 1996-01-05 | 1996-01-05 | 湿法磷酸生产中硫酸的槽外稀释工艺 |
Country Status (1)
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CN (1) | CN1055449C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105060264A (zh) * | 2015-08-04 | 2015-11-18 | 贵州开磷集团股份有限公司 | 一种无循环水的二水法湿法磷酸的生产方法 |
CN105948008A (zh) * | 2016-05-05 | 2016-09-21 | 瓮福(集团)有限责任公司 | 一种湿法磷酸高负荷生产时降低反应烟气的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531977A (en) * | 1948-01-22 | 1950-11-28 | Allied Chem & Dye Corp | Process for manufacture of phosphoric acid |
BE502036A (zh) * | 1950-03-03 | |||
US3197280A (en) * | 1962-01-11 | 1965-07-27 | Chemical Construction Corp | Production of phosphoric acid |
CN1029517C (zh) * | 1991-10-24 | 1995-08-16 | 刘传书 | 塔式湿法磷酸生产方法及设备 |
-
1996
- 1996-01-05 CN CN96101706A patent/CN1055449C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105060264A (zh) * | 2015-08-04 | 2015-11-18 | 贵州开磷集团股份有限公司 | 一种无循环水的二水法湿法磷酸的生产方法 |
CN105060264B (zh) * | 2015-08-04 | 2017-12-22 | 贵州开磷集团股份有限公司 | 一种无循环水的二水法湿法磷酸的生产方法 |
CN105948008A (zh) * | 2016-05-05 | 2016-09-21 | 瓮福(集团)有限责任公司 | 一种湿法磷酸高负荷生产时降低反应烟气的方法 |
Also Published As
Publication number | Publication date |
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CN1055449C (zh) | 2000-08-16 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YUNNAN PROV SANHUAN CHEMICAL CO., LTD. Free format text: FORMER NAME: YUNLAN PHOSPHOR FERTILIZER PLANT Owner name: YUNNAN PROV YUNTIANHUA INTERNATIONAL CHEMICAL CO., Free format text: FORMER NAME: YUNNAN PROV SANHUAN CHEMICAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: No. 1417, Dianchi Road, Xishan District, Yunnan, Kunming Province, China: 650028 Patentee after: Yunnan Yuntianhua International Chemical Co.,Ltd. Address before: Haikou Yunnan Kunming Sanhuan Chemical Co., Ltd., Xishan District, Yunnan Province, China: 650113 Patentee before: Yunnan Sanhuan chemical Limited by Share Ltd. Address after: Haikou Yunnan Kunming Sanhuan Chemical Co., Ltd., Xishan District, Yunnan Province, China: 650113 Patentee after: Yunnan Sanhuan chemical Limited by Share Ltd. Address before: Haikou Yunnan Kunming Sanhuan Chemical Co., Ltd., Xishan District, Yunnan Province, China: 650113 Patentee before: YUNNAN SANHUAN CHEMICAL Co.,Ltd. Address after: Haikou Yunnan Kunming Sanhuan Chemical Co., Ltd., Xishan District, Yunnan Province, China: 650113 Patentee after: YUNNAN SANHUAN CHEMICAL Co.,Ltd. Address before: Baita village, Haikou Town, Xishan District, Yunnan City, Kunming Province, China: 650113 Patentee before: Yunnan Phosphate Fertilizer Plant |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |