JPS63200899A - リン酸イオンを含有する有機性汚水の処理方法 - Google Patents

Info

Publication number

JPS63200899A

JPS63200899A JP62033411A JP3341187A JPS63200899A JP S63200899 A JPS63200899 A JP S63200899A JP 62033411 A JP62033411 A JP 62033411A JP 3341187 A JP3341187 A JP 3341187A JP S63200899 A JPS63200899 A JP S63200899A

Authority

JP

Japan

Prior art keywords

ions

stage

water

slurry

membrane

Prior art date

1987-02-18

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

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• Global Dossier
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• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 10
• 238000000034 method Methods 0.000 title claims description 33
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 26
• 229940085991 phosphate ion Drugs 0.000 title 1
• 239000012528 membrane Substances 0.000 claims abstract description 21
• 239000002002 slurry Substances 0.000 claims abstract description 21
• 238000000926 separation method Methods 0.000 claims abstract description 13
• 229910001425 magnesium ion Inorganic materials 0.000 claims abstract description 7
• 239000002351 wastewater Substances 0.000 claims description 10
• -1 iron ions Chemical class 0.000 claims description 8
• JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 5
• 229910052782 aluminium Inorganic materials 0.000 claims description 5
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
• 229910052742 iron Inorganic materials 0.000 claims description 4
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 239000007788 liquid Substances 0.000 abstract description 14
• 229910019142 PO4 Inorganic materials 0.000 abstract description 11
• 238000001179 sorption measurement Methods 0.000 abstract description 11
• 239000002699 waste material Substances 0.000 abstract description 9
• 239000003463 adsorbent Substances 0.000 abstract description 5
• 238000002425 crystallisation Methods 0.000 abstract description 3
• 230000008025 crystallization Effects 0.000 abstract description 3
• 150000002500 ions Chemical class 0.000 abstract 6
• 230000001172 regenerating effect Effects 0.000 abstract 1
• 239000007787 solid Substances 0.000 abstract 1
• 239000010802 sludge Substances 0.000 description 17
• 239000002244 precipitate Substances 0.000 description 13
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 12
• 239000010800 human waste Substances 0.000 description 10
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
• 230000008929 regeneration Effects 0.000 description 5
• 238000011069 regeneration method Methods 0.000 description 5
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• 239000011777 magnesium Substances 0.000 description 4
• 238000001556 precipitation Methods 0.000 description 4
• 239000010865 sewage Substances 0.000 description 4
• 210000002700 urine Anatomy 0.000 description 4
• 238000005119 centrifugation Methods 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 229910017119 AlPO Inorganic materials 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
• ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
• 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 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• 235000014413 iron hydroxide Nutrition 0.000 description 2
• NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 2
• 238000001471 micro-filtration Methods 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
• 229910001928 zirconium oxide Inorganic materials 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
• 229910019440 Mg(OH) Inorganic materials 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
• 238000005273 aeration Methods 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
• MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 description 1
• 238000004458 analytical method Methods 0.000 description 1
• 210000000988 bone and bone Anatomy 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 238000005189 flocculation Methods 0.000 description 1
• 230000016615 flocculation Effects 0.000 description 1
• 239000010797 grey water Substances 0.000 description 1
• 230000033444 hydroxylation Effects 0.000 description 1
• 238000005805 hydroxylation reaction Methods 0.000 description 1
• RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
• VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
• 239000000347 magnesium hydroxide Substances 0.000 description 1
• 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000013081 microcrystal Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000012071 phase Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 229920006395 saturated elastomer Polymers 0.000 description 1
• 238000004062 sedimentation Methods 0.000 description 1
• 239000002689 soil Substances 0.000 description 1
• 239000007790 solid phase Substances 0.000 description 1
• 229910052567 struvite Inorganic materials 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
• RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
• 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
• 235000019801 trisodium phosphate Nutrition 0.000 description 1
• 238000000108 ultra-filtration Methods 0.000 description 1

Cited By (4)