JPS5715831A - Production of hygroscopic compound synthetic fertilizer - Google Patents
Production of hygroscopic compound synthetic fertilizerInfo
- Publication number
- JPS5715831A JPS5715831A JP3460681A JP3460681A JPS5715831A JP S5715831 A JPS5715831 A JP S5715831A JP 3460681 A JP3460681 A JP 3460681A JP 3460681 A JP3460681 A JP 3460681A JP S5715831 A JPS5715831 A JP S5715831A
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- cooling
- compound synthetic
- air
- powder
- 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
- Glanulating (AREA)
- Fertilizers (AREA)
Abstract
PURPOSE: To stably produce a hygroscopic compound synthetic fertilizer by using humidity-conditioned air as a cooling medium for a cooling process thereafter using the same as a carrier gas for a fertilizer powder dust collecting process in producing a powdery hygroscopic compound synthetic fertilizer.
CONSTITUTION: A hygroscopic fertilizer raw material A is passed through respective processes of metering 1, reaction 2, granulation 3, drying 4 sieving 5 and cooling 6, whereby a granular compound synthetic fertilizer B is produced. In this case, in the process 6, the air C1 humidity conditioned in a dehumidifying process 8 to dry air C2 is used for cooling, thereby preventing the granular fertilizer dried deliberately in the process 4 from again absorbing moisture and sticking to each other on account of a deliquescence phenomena. Since the air C3 having been humidified and heated by being used in the process 6 carries the fertilizer powder A1 at the cooling, it is separated of the fertilizer powder A1 in a solid-gas separator 9 such as cyclone, thereafter it is used as a supporting gas for production of hot wind for the process 4 and a carrier gas at the time of sucking the fertilizer powder A2 produced in each process to a dust collecting system 11.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3460681A JPS5715831A (en) | 1981-03-12 | 1981-03-12 | Production of hygroscopic compound synthetic fertilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3460681A JPS5715831A (en) | 1981-03-12 | 1981-03-12 | Production of hygroscopic compound synthetic fertilizer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50114884A Division JPS5243665A (en) | 1975-09-25 | 1975-09-25 | Production of compound fertilizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5715831A true JPS5715831A (en) | 1982-01-27 |
JPS612011B2 JPS612011B2 (en) | 1986-01-22 |
Family
ID=12419013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3460681A Granted JPS5715831A (en) | 1981-03-12 | 1981-03-12 | Production of hygroscopic compound synthetic fertilizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5715831A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103261114A (en) * | 2011-02-22 | 2013-08-21 | 电气化学工业株式会社 | Pneumatic transport facility for chlorine bypass dust, and cement kiln exhaust gas treatment system equipped with the facility |
CN107349872A (en) * | 2017-03-16 | 2017-11-17 | 重庆宝禾复合肥有限公司 | A kind of efficient Granulation Equipments for chemical fertilizer production |
-
1981
- 1981-03-12 JP JP3460681A patent/JPS5715831A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103261114A (en) * | 2011-02-22 | 2013-08-21 | 电气化学工业株式会社 | Pneumatic transport facility for chlorine bypass dust, and cement kiln exhaust gas treatment system equipped with the facility |
CN107349872A (en) * | 2017-03-16 | 2017-11-17 | 重庆宝禾复合肥有限公司 | A kind of efficient Granulation Equipments for chemical fertilizer production |
Also Published As
Publication number | Publication date |
---|---|
JPS612011B2 (en) | 1986-01-22 |
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