JPS5547220A - Production of fine powder ammonium chloride - Google Patents
Production of fine powder ammonium chlorideInfo
- Publication number
- JPS5547220A JPS5547220A JP12040778A JP12040778A JPS5547220A JP S5547220 A JPS5547220 A JP S5547220A JP 12040778 A JP12040778 A JP 12040778A JP 12040778 A JP12040778 A JP 12040778A JP S5547220 A JPS5547220 A JP S5547220A
- Authority
- JP
- Japan
- Prior art keywords
- ammonium chloride
- fine powder
- 500ppm
- chloride
- average particle
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Abstract
PURPOSE: To obtain uncaking fine powder ammonium chloride without using a caking inhibitor by pulverizing ammonium chloride to an average particle diameter of 0.5W50μ followed by drying to a water content of 500ppm or less.
CONSTITUTION: Powder ammonium chloride with an average particle diameter of 100W300μ is pulverized to fine powder with an average particle diameter of 0.5W 50μ. This fine powder is then dried to a water content of 500ppm or less by a known drying means. When the water content of ammonium chloride is 500ppm or more, the effect of preventing caking of the chloride can not be shown. Inert gas heated to about 80°C is pref. used in a pulverization dryer. Thus, uncaking ammonium chloride is obtd. without using a caking inhibitor. Such chloride is not industrially produced yet.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12040778A JPS5547220A (en) | 1978-10-02 | 1978-10-02 | Production of fine powder ammonium chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12040778A JPS5547220A (en) | 1978-10-02 | 1978-10-02 | Production of fine powder ammonium chloride |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5547220A true JPS5547220A (en) | 1980-04-03 |
JPS6125655B2 JPS6125655B2 (en) | 1986-06-17 |
Family
ID=14785443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12040778A Granted JPS5547220A (en) | 1978-10-02 | 1978-10-02 | Production of fine powder ammonium chloride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5547220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59192831A (en) * | 1983-04-14 | 1984-11-01 | Ngk Spark Plug Co Ltd | Method of starting gas turbine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929423A (en) * | 1972-07-19 | 1974-03-15 |
-
1978
- 1978-10-02 JP JP12040778A patent/JPS5547220A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929423A (en) * | 1972-07-19 | 1974-03-15 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59192831A (en) * | 1983-04-14 | 1984-11-01 | Ngk Spark Plug Co Ltd | Method of starting gas turbine |
JPH0472054B2 (en) * | 1983-04-14 | 1992-11-17 | Nippon Tokushu Togyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6125655B2 (en) | 1986-06-17 |
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