JPS6327998B2 - - Google Patents

Info

Publication number

JPS6327998B2

JPS6327998B2 JP431381A JP431381A JPS6327998B2 JP S6327998 B2 JPS6327998 B2 JP S6327998B2 JP 431381 A JP431381 A JP 431381A JP 431381 A JP431381 A JP 431381A JP S6327998 B2 JPS6327998 B2 JP S6327998B2

Authority

JP

Japan

Prior art keywords

mercury

waste liquid

chloride

treatment

organic mercury

Prior art date

1981-01-14

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

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• 239000007788 liquid Substances 0.000 claims description 14
• 229910052753 mercury Inorganic materials 0.000 claims description 13
• 238000000034 method Methods 0.000 claims description 13
• 239000002699 waste material Substances 0.000 claims description 11
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
• QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
• 239000007800 oxidant agent Substances 0.000 claims description 4
• 238000006864 oxidative decomposition reaction Methods 0.000 claims description 3
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
• 229910017604 nitric acid Inorganic materials 0.000 claims description 2
• LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical group [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 claims 1
• 229940100892 mercury compound Drugs 0.000 description 16
• 150000002731 mercury compounds Chemical class 0.000 description 16
• BABMCXWQNSQAOC-UHFFFAOYSA-M methylmercury chloride Chemical compound C[Hg]Cl BABMCXWQNSQAOC-UHFFFAOYSA-M 0.000 description 8
• QWUGXIXRFGEYBD-UHFFFAOYSA-M ethylmercuric chloride Chemical compound CC[Hg]Cl QWUGXIXRFGEYBD-UHFFFAOYSA-M 0.000 description 7
• -1 mercury ions Chemical class 0.000 description 6
• 238000010521 absorption reaction Methods 0.000 description 5
• 239000002351 wastewater Substances 0.000 description 5
• 238000000354 decomposition reaction Methods 0.000 description 4
• 239000003463 adsorbent Substances 0.000 description 3
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 239000013522 chelant Substances 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 210000001835 viscera Anatomy 0.000 description 2
• 208000030527 Minamata disease Diseases 0.000 description 1
• 208000009507 Nervous System Mercury Poisoning Diseases 0.000 description 1
• 229910021536 Zeolite Inorganic materials 0.000 description 1
• JHHLWXCAMCZHGH-UHFFFAOYSA-K [Cl-].[K+].[Ag]Cl.[Ag+].[Cl-] Chemical class [Cl-].[K+].[Ag]Cl.[Ag+].[Cl-] JHHLWXCAMCZHGH-UHFFFAOYSA-K 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 230000009693 chronic damage Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
• 231100000676 disease causative agent Toxicity 0.000 description 1
• BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
• 229910000397 disodium phosphate Inorganic materials 0.000 description 1
• 235000019800 disodium phosphate Nutrition 0.000 description 1
• 238000010828 elution Methods 0.000 description 1
• 231100001231 less toxic Toxicity 0.000 description 1
• 239000011259 mixed solution Substances 0.000 description 1
• 230000033116 oxidation-reduction process Effects 0.000 description 1
• 229910052700 potassium Inorganic materials 0.000 description 1
• 239000011591 potassium Substances 0.000 description 1
• 231100000004 severe toxicity Toxicity 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 238000001179 sorption measurement Methods 0.000 description 1
• RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
• 229940033663 thimerosal Drugs 0.000 description 1
• 239000010457 zeolite Substances 0.000 description 1