PL34438B1 - - Google Patents
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- PL34438B1 PL34438B1 PL34438A PL3443849A PL34438B1 PL 34438 B1 PL34438 B1 PL 34438B1 PL 34438 A PL34438 A PL 34438A PL 3443849 A PL3443849 A PL 3443849A PL 34438 B1 PL34438 B1 PL 34438B1
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- PL
- Poland
- Prior art keywords
- salts
- mixture
- additionally
- compounds
- liquid according
- Prior art date
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- 239000000203 mixture Substances 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
KI. 12 a, 7 Wynalazek dotyczy cieczy chlodniczej, posiada¬ jacej wlasciwosci przeciwdzialania korozji metali.Dotychczas znane ciecze chlodnicze stanowia badz roztwory soli takich, jak NaCl, CaCU, MgCU, które powoduja znaczna korozje, badz tez zwiazki organiczne o niskiej temperaturze zamarzania, jak np. etanol, metanol, gliceryna, glikol, roztwór glu¬ kozy lub mieszanki elektrolitów ze zwiazkami organicznymi.W celu ograniczenia korozji znane jest równiez stosowanie dodatków do cieczy chlodniczych, np weglanu sodu lub potasu, wodorotlenku sodowego, soli barowych, fosforanów, soli chromowych szkla wodnego, fluorków metali alkalicznych itd.Obecnie stwierdzono, ze ciecz chlodnicza o wy¬ bitnych wlasciwosciach antykorozyjnych stanowia wodne roztwory acetonu, tlenku etylenu, butylo- aminy, /z-propyloaminy chinoliny, piperydyny lub pirydyny, przy czym zwiazki te stosuje sic od¬ dzielnie lub w mieszaninie.Do cieczy chlodniczej mozna w mysl wynalaz¬ ku dodac równiez chlorku wapniowego lub magne¬ zowego lub mieszaniny tych soli. Ponadto stwier¬ dzono, ze doskonale wyniki uzyskuje sie stosujac do powyzszych roztworów chlodniczych niewielkie domieszki alkoholów lub polialkoholów. PLKI. 12 a, 7 The invention relates to a cooling liquid having the property of preventing corrosion of metals. Until now known cooling liquids are either salt solutions such as NaCl, CaCU, MgCU, which cause significant corrosion, or organic compounds with low freezing point, e.g. . ethanol, methanol, glycerin, glycol, glucose solution or a mixture of electrolytes with organic compounds. In order to reduce corrosion it is also known to use additives to coolants, e.g. sodium or potassium carbonate, sodium hydroxide, barium salts, phosphates, chromium salts of glass water, alkali metal fluorides, etc. It has now been found that the coolant with outstanding anticorrosive properties consists of aqueous solutions of acetone, ethylene oxide, butylamine, quinoline-z-propylamine, piperidine or pyridine, and these compounds are used separately or in a mixture. Calcium chloride or magnesium may also be added to the coolant according to the invention. or mixtures of these salts. Moreover, it has been found that excellent results are obtained by applying slight admixtures of alcohols or polyalcohols to the above refrigeration solutions. PL
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL34438B1 true PL34438B1 (en) | 1951-06-30 |
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