PL39652B1 - - Google Patents
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- Publication number
- PL39652B1 PL39652B1 PL39652A PL3965254A PL39652B1 PL 39652 B1 PL39652 B1 PL 39652B1 PL 39652 A PL39652 A PL 39652A PL 3965254 A PL3965254 A PL 3965254A PL 39652 B1 PL39652 B1 PL 39652B1
- Authority
- PL
- Poland
- Prior art keywords
- electrolysis
- wastewater
- chlorine
- phenol
- chlorination
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 5
- 150000001805 chlorine compounds Chemical class 0.000 claims description 3
- 235000014785 Bergenia crassifolia Nutrition 0.000 claims description 2
- 240000004972 Bergenia crassifolia Species 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 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 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Opublikowano dnia 20 lutego 1957 r.C POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr 39652 KI. 85 c, 4 Politechnika Slaska*) (Zaklad Badan Wodociagowych i Kanalizacyjnych) Gliwice, Polska Sposób odfenelowania scieków zawierajecych chlorki Patent trwa od dnia 26 listopada 1954 r.Znane biologiczne sposoby odfenolowania scieków zawodza przy wysokim stezeniu soli mineralnych. Wynalazek dotyczy odienolowania scieków zawierajacych znaczne ilosci chlorku sodowego, lub potasowego, lub innych chlor¬ ków. Wynalazek polega na poddawaniu scie¬ ków zawierajacych chlorki elektrolizie. Okaza¬ lo sie, ze gdy w wodnym roztworze chlorku poddawanym elektrolizie zawarty jest fenol, ulega on chlorowaniu pod dzialaniem chloru powstajacego na anodzie. Tworza sie przy tym poiichlorofenole, które wydzielaja sie z roztwo¬ ru w temperaturze wyzszej, jako ciecz, lub w temperaturze nizszej, jako osad.Chlorowanie scieków zawierajacych fenole chlorem molekularnym jest znane, jednakze dotychczas nie stosowano elektrolizy do oczy¬ szczania scieków w celu wywolania dzialania *) Wlasciciel patentu oswiadczyl, ze wynalazcami sa Marian Tracz, Jerzy Pilotek, Bogumil Trebaia i Józef Herman. chemicznego chloru, powstajacego w elektroli¬ zie, na skladnik zanieczyszczajacy, a w szcze¬ gólnosci w celu chlorowania zawartego w scie¬ ku fenolu. Sposób wedlug wynalazku poslugu¬ jacy -sie chlorem elektrolitycznym, który dziala „in statu naseendi", jest znacznie skuteczniej¬ szy od znanego sposobu chlorowania scieków fenolowych chlorem molekularnym.Przyklad. Próbke scieku w ilosci 1 litr o zawartosci 300 g NaCl i 1,2 g C2HsOH podda¬ wano elektrolizie pradem o natezeniu 5 A przy uzyciu katody zelaznej o powierzchni okolo 100 cm2 i anody weglowej o powierzchni okolo 240 cm2. Co pól godziny pobierano bardzo mala próbke do oznaczenia fenolu. Otrzymano naste¬ pujace wyniki: czas w minutach 0 30 60 90 120 180 zawartosc fenolu w mg/l 1200 850 500 240 50 0 Praktyczne zastosowanie sposobu wedlug wy¬ nalazku w skali przemyslowej moze polegac na okresowym elektrolizowaniu scieków zawar-tych w zbiornikach, jak i na przeprowadzaniu w sposób ciagly elektrolizy scieków przeplywa¬ jacych miedzy elektrodami. W przypadku odfe- nolowania solanki o wysokim stezeniu chlorku sodu lub potasu ciecz odfenolowana moze slu¬ zyc jako surowiec do wytwarzania chloru i al¬ kaliów przez dalsza elektrolize. PL
Claims (1)
1.57 r. 10# B-5 pism. ki. 7 gr 80 T-7-152» PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL39652B1 true PL39652B1 (pl) | 1956-06-15 |
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