CA1169630A - Process for producing potassium sulfate - Google Patents
Process for producing potassium sulfateInfo
- Publication number
- CA1169630A CA1169630A CA000355026A CA355026A CA1169630A CA 1169630 A CA1169630 A CA 1169630A CA 000355026 A CA000355026 A CA 000355026A CA 355026 A CA355026 A CA 355026A CA 1169630 A CA1169630 A CA 1169630A
- Authority
- CA
- Canada
- Prior art keywords
- reaction
- potassium
- reactor
- temperature
- chloride
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229910052939 potassium sulfate Inorganic materials 0.000 title claims abstract description 13
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims abstract description 12
- 235000011151 potassium sulphates Nutrition 0.000 title claims description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 38
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims abstract description 12
- 229910000343 potassium bisulfate Inorganic materials 0.000 claims abstract description 12
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 36
- 239000001103 potassium chloride Substances 0.000 claims description 18
- 235000011164 potassium chloride Nutrition 0.000 claims description 18
- 239000007795 chemical reaction product Substances 0.000 claims description 17
- 239000000047 product Substances 0.000 claims description 13
- 239000000460 chlorine Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 11
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000212342 Sium Species 0.000 description 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- BDRTVPCFKSUHCJ-UHFFFAOYSA-N molecular hydrogen;potassium Chemical compound [K].[H][H] BDRTVPCFKSUHCJ-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011473 acid brick Substances 0.000 description 2
- DQSGVVGOPRWTKI-QVFAWCHISA-N atazanavir sulfate Chemical compound [H+].[H+].[O-]S([O-])(=O)=O.C([C@H](NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)[C@@H](O)CN(CC=1C=CC(=CC=1)C=1N=CC=CC=1)NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)C1=CC=CC=C1 DQSGVVGOPRWTKI-QVFAWCHISA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- WVULZDFWPQCPPJ-UHFFFAOYSA-N potassium;hydrochloride Chemical compound Cl.[K] WVULZDFWPQCPPJ-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/02—Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9181179A JPS5617921A (en) | 1979-07-19 | 1979-07-19 | Manufacture of potassium sulfate |
| JP91811/1979 | 1979-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1169630A true CA1169630A (en) | 1984-06-26 |
Family
ID=14037005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000355026A Expired CA1169630A (en) | 1979-07-19 | 1980-06-27 | Process for producing potassium sulfate |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5617921A (enrdf_load_stackoverflow) |
| CA (1) | CA1169630A (enrdf_load_stackoverflow) |
| ES (1) | ES493528A0 (enrdf_load_stackoverflow) |
| GB (1) | GB2053881B (enrdf_load_stackoverflow) |
| IT (1) | IT1149206B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1177222A (en) | 1980-09-30 | 1984-11-06 | Hidemaro Iwashita | Apparatus for producing an alkali metal salt of a mineral acid, and a process |
| JPS57205315A (en) * | 1981-06-15 | 1982-12-16 | Chisso Corp | Reducting method for amount of chlorine contained in modified potassium sulfate by very small amount |
| JPS58161917A (ja) * | 1982-03-19 | 1983-09-26 | Onoda Kagaku Kogyo Kk | 硫酸カリウムの製造方法 |
| CN1042722C (zh) * | 1995-07-23 | 1999-03-31 | 云南磷肥厂 | 曼海姆炉法制造硫酸钾的无返料工艺 |
| RU2124477C1 (ru) * | 1996-07-16 | 1999-01-10 | Открытое акционерное общество "Пикалевское объединение "Глинозем" | Способ получения сульфата калия и установка для его осуществления |
| EP3647300B1 (en) | 2018-11-01 | 2025-04-23 | Tessenderlo Group NV | Potassium sulfate containing trace elements |
| CN116022827A (zh) * | 2022-12-07 | 2023-04-28 | 齐齐哈尔市茂尔农业有限公司 | 一种用于硫酸钾化肥生产工艺 |
-
1979
- 1979-07-19 JP JP9181179A patent/JPS5617921A/ja active Granted
-
1980
- 1980-06-27 CA CA000355026A patent/CA1169630A/en not_active Expired
- 1980-07-10 IT IT49212/80A patent/IT1149206B/it active
- 1980-07-18 ES ES493528A patent/ES493528A0/es active Granted
- 1980-07-21 GB GB8023793A patent/GB2053881B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES8105962A1 (es) | 1981-07-01 |
| GB2053881A (en) | 1981-02-11 |
| JPS5617921A (en) | 1981-02-20 |
| IT8049212A0 (it) | 1980-07-10 |
| JPS6256085B2 (enrdf_load_stackoverflow) | 1987-11-24 |
| IT1149206B (it) | 1986-12-03 |
| GB2053881B (en) | 1983-09-14 |
| ES493528A0 (es) | 1981-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |