JPH0346426B2 - - Google Patents
Info
- Publication number
- JPH0346426B2 JPH0346426B2 JP17919386A JP17919386A JPH0346426B2 JP H0346426 B2 JPH0346426 B2 JP H0346426B2 JP 17919386 A JP17919386 A JP 17919386A JP 17919386 A JP17919386 A JP 17919386A JP H0346426 B2 JPH0346426 B2 JP H0346426B2
- Authority
- JP
- Japan
- Prior art keywords
- product
- potassium sulfate
- wet
- neutralized
- amount
- 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.)
- Expired
Links
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical class [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 36
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 29
- 235000011151 potassium sulphates Nutrition 0.000 claims description 29
- 238000010298 pulverizing process Methods 0.000 claims description 27
- 238000006386 neutralization reaction Methods 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 230000003472 neutralizing effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 12
- 239000000920 calcium hydroxide Substances 0.000 claims description 12
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000001103 potassium chloride Substances 0.000 claims description 5
- 235000011164 potassium chloride Nutrition 0.000 claims description 5
- 238000005550 wet granulation Methods 0.000 claims description 5
- 238000005469 granulation Methods 0.000 description 15
- 230000003179 granulation Effects 0.000 description 15
- 239000003337 fertilizer Substances 0.000 description 14
- 235000011116 calcium hydroxide Nutrition 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 8
- 239000000347 magnesium hydroxide Substances 0.000 description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229940043430 calcium compound Drugs 0.000 description 3
- 150000001674 calcium compounds Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- QIVUCLWGARAQIO-OLIXTKCUSA-N (3s)-n-[(3s,5s,6r)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1h-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-carboxamide Chemical compound C1([C@H]2[C@H](N(C(=O)[C@@H](NC(=O)C=3C=C4C[C@]5(CC4=NC=3)C3=CC=CN=C3NC5=O)C2)CC(F)(F)F)C)=C(F)C=CC(F)=C1F QIVUCLWGARAQIO-OLIXTKCUSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010010214 Compression fracture Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- OXZWZJDYOIQKBI-UHFFFAOYSA-L dipotassium sulfate hydrate Chemical compound O.[K+].[K+].[O-]S([O-])(=O)=O OXZWZJDYOIQKBI-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61179193A JPS6335485A (ja) | 1986-07-30 | 1986-07-30 | 粒状硫酸カリの製造法 |
CN87105366A CN1033157C (zh) | 1986-07-30 | 1987-07-30 | 颗粒硫酸钾的制造方法 |
KR1019870008336A KR880001551A (ko) | 1986-07-30 | 1987-07-30 | 입상 황산칼륨 및 그의 제조방법 |
KR1019870008336A KR910009598B1 (ko) | 1986-07-30 | 1987-07-30 | 입상 황산칼륨 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61179193A JPS6335485A (ja) | 1986-07-30 | 1986-07-30 | 粒状硫酸カリの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6335485A JPS6335485A (ja) | 1988-02-16 |
JPH0346426B2 true JPH0346426B2 (enrdf_load_stackoverflow) | 1991-07-16 |
Family
ID=16061560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61179193A Granted JPS6335485A (ja) | 1986-07-30 | 1986-07-30 | 粒状硫酸カリの製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6335485A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316849B2 (en) | 2014-10-15 | 2019-06-11 | Grundfos Holding A/S | Method and system for detection of faults in pump assembly via handheld communication device |
-
1986
- 1986-07-30 JP JP61179193A patent/JPS6335485A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316849B2 (en) | 2014-10-15 | 2019-06-11 | Grundfos Holding A/S | Method and system for detection of faults in pump assembly via handheld communication device |
Also Published As
Publication number | Publication date |
---|---|
JPS6335485A (ja) | 1988-02-16 |
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