JPS5792512A - Method and apparatus for preparation of ammonium phosphate - Google Patents
Method and apparatus for preparation of ammonium phosphateInfo
- Publication number
- JPS5792512A JPS5792512A JP16908780A JP16908780A JPS5792512A JP S5792512 A JPS5792512 A JP S5792512A JP 16908780 A JP16908780 A JP 16908780A JP 16908780 A JP16908780 A JP 16908780A JP S5792512 A JPS5792512 A JP S5792512A
- Authority
- JP
- Japan
- Prior art keywords
- reacting
- tubular
- mixing
- phosphoric acid
- ammonium phosphate
- 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.)
- Granted
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
PURPOSE: To prepare ammonium phosphate in high efficiency, by reacting gaseous ammonia introduced into the reaction part of a tubular reactor along the axial direction with an aqueous solution of phosphoric acid introduced into the reaction part along the tangential direction of the reactor, and introducing the produced slurry to the tubular part having larger diameter.
CONSTITUTION: Gaseous ammonia is introduced into the mixing and reacting part 2 placed at the front part of the tubular reactor through an inlet pipe 1 along the axial direction, and an aqueous solution of phosphoric acid is introducduced through an inlet pipe 3 into the mixing and reacting part 2 tangentially from the circumference at high speed. By this process, ammonia is uniformly mixed with phosphoric acid, and reacted in high efficiency. The produced ammonium phosphate slurry is introduced through the neck part 5 into the tubular part 6 having larger diameter to decrease the flow rate, and the deposition of scale occurs exclusively at the tubular part 6. The scale is removed by introducing steam intermittently from the introducing tube 4 attached tangentially to the mixing and reacting part 2.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16908780A JPS5933529B2 (en) | 1980-12-02 | 1980-12-02 | Ammonium phosphate production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16908780A JPS5933529B2 (en) | 1980-12-02 | 1980-12-02 | Ammonium phosphate production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5792512A true JPS5792512A (en) | 1982-06-09 |
| JPS5933529B2 JPS5933529B2 (en) | 1984-08-16 |
Family
ID=15880080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16908780A Expired JPS5933529B2 (en) | 1980-12-02 | 1980-12-02 | Ammonium phosphate production equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933529B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01127035A (en) * | 1986-12-18 | 1989-05-19 | Cdf Chim Azote & Fertilisans | Pipe-shape reactor |
| JP2014069132A (en) * | 2012-09-28 | 2014-04-21 | Sekisui Chem Co Ltd | Attachment recovery pipe, and sludge treatment facility having the pipe |
-
1980
- 1980-12-02 JP JP16908780A patent/JPS5933529B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01127035A (en) * | 1986-12-18 | 1989-05-19 | Cdf Chim Azote & Fertilisans | Pipe-shape reactor |
| JP2014069132A (en) * | 2012-09-28 | 2014-04-21 | Sekisui Chem Co Ltd | Attachment recovery pipe, and sludge treatment facility having the pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5933529B2 (en) | 1984-08-16 |
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