SU235746A1 - - Google Patents

Info

Publication number

SU235746A1

SU235746A1 SU1147159A SU1147159A SU235746A1 SU 235746 A1 SU235746 A1 SU 235746A1 SU 1147159 A SU1147159 A SU 1147159A SU 1147159 A SU1147159 A SU 1147159A SU 235746 A1 SU235746 A1 SU 235746A1

Authority

SU

USSR - Soviet Union

Prior art keywords

potassium

sulfate

aluminum

sulphate

nepheline

Prior art date

1967-04-06

Links

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• 235000011151 potassium sulphates Nutrition 0.000 description 10
• OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 8
• 229910052939 potassium sulfate Inorganic materials 0.000 description 8
• 238000000034 method Methods 0.000 description 7
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 239000001120 potassium sulphate Substances 0.000 description 6
• ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
• 229910052700 potassium Inorganic materials 0.000 description 5
• PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
• 229910052782 aluminium Inorganic materials 0.000 description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
• 229910052664 nepheline Inorganic materials 0.000 description 3
• 239000010434 nepheline Substances 0.000 description 3
• 229910052938 sodium sulfate Inorganic materials 0.000 description 3
• 229910052934 alunite Inorganic materials 0.000 description 2
• 239000010424 alunite Substances 0.000 description 2
• 238000001640 fractional crystallisation Methods 0.000 description 2
• 238000002386 leaching Methods 0.000 description 2
• 239000011591 potassium Substances 0.000 description 2
• 238000000926 separation method Methods 0.000 description 2
• 238000005245 sintering Methods 0.000 description 2
• 235000011152 sodium sulphate Nutrition 0.000 description 2
• KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 235000010469 Glycine max Nutrition 0.000 description 1
• 244000068988 Glycine max Species 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
• 229940037003 alum Drugs 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 239000003245 coal Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1