PL91380B1 - - Google Patents

Info

Publication number

PL91380B1

PL91380B1 PL172664A PL17266474A PL91380B1 PL 91380 B1 PL91380 B1 PL 91380B1 PL 172664 A PL172664 A PL 172664A PL 17266474 A PL17266474 A PL 17266474A PL 91380 B1 PL91380 B1 PL 91380B1

Authority

PL

Poland

Prior art keywords

weight

evaporator

corrosion

nickel

stainless steel

Prior art date

1974-07-12

Links

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• 238000005260 corrosion Methods 0.000 claims description 32
• 230000007797 corrosion Effects 0.000 claims description 32
• 239000000463 material Substances 0.000 claims description 25
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
• 238000001704 evaporation Methods 0.000 claims description 16
• 230000008020 evaporation Effects 0.000 claims description 16
• 229910001220 stainless steel Inorganic materials 0.000 claims description 15
• 229910052759 nickel Inorganic materials 0.000 claims description 10
• 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 9
• 238000000746 purification Methods 0.000 claims description 8
• 229910052799 carbon Inorganic materials 0.000 claims description 7
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
• 229910000619 316 stainless steel Inorganic materials 0.000 claims description 5
• 238000010276 construction Methods 0.000 claims description 5
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
• 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 4
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
• 229910052802 copper Inorganic materials 0.000 claims description 4
• 239000010949 copper Substances 0.000 claims description 4
• 239000010935 stainless steel Substances 0.000 claims description 4
• 239000010936 titanium Substances 0.000 claims description 4
• 229910052719 titanium Inorganic materials 0.000 claims description 4
• 239000010963 304 stainless steel Substances 0.000 claims description 3
• 150000001805 chlorine compounds Chemical class 0.000 claims description 3
• 229910052757 nitrogen Inorganic materials 0.000 claims description 3
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
• 229910052804 chromium Inorganic materials 0.000 claims description 2
• 239000011651 chromium Substances 0.000 claims description 2
• 229910052742 iron Inorganic materials 0.000 claims description 2
• 239000007791 liquid phase Substances 0.000 claims description 2
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
• 229910052750 molybdenum Inorganic materials 0.000 claims description 2
• 239000011733 molybdenum Substances 0.000 claims description 2
• 229910052698 phosphorus Inorganic materials 0.000 claims description 2
• 239000011574 phosphorus Substances 0.000 claims description 2
• 229910052710 silicon Inorganic materials 0.000 claims description 2
• 239000010703 silicon Substances 0.000 claims description 2
• 229910052717 sulfur Inorganic materials 0.000 claims description 2
• 239000011593 sulfur Substances 0.000 claims description 2
• 239000012808 vapor phase Substances 0.000 claims description 2
• OANFWJQPUHQWDL-UHFFFAOYSA-N copper iron manganese nickel Chemical compound [Mn].[Fe].[Ni].[Cu] OANFWJQPUHQWDL-UHFFFAOYSA-N 0.000 claims 1
• 229910001510 metal chloride Inorganic materials 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 56
• 239000000243 solution Substances 0.000 description 33
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
• 235000011121 sodium hydroxide Nutrition 0.000 description 18
• 238000010438 heat treatment Methods 0.000 description 17
• 238000009826 distribution Methods 0.000 description 15
• 239000007788 liquid Substances 0.000 description 12
• 239000011780 sodium chloride Substances 0.000 description 10
• 229910000669 Chrome steel Inorganic materials 0.000 description 9
• 238000000034 method Methods 0.000 description 7
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
• 239000007864 aqueous solution Substances 0.000 description 6
• 239000000203 mixture Substances 0.000 description 6
• 229910052751 metal Inorganic materials 0.000 description 5
• 239000002184 metal Substances 0.000 description 5
• 229910001514 alkali metal chloride Inorganic materials 0.000 description 4
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 3
• 229910052783 alkali metal Inorganic materials 0.000 description 3
• -1 alkali metals hydroxides Chemical class 0.000 description 3
• 239000004035 construction material Substances 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000010959 steel Substances 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• 239000000725 suspension Substances 0.000 description 3
• 238000003466 welding Methods 0.000 description 3
• BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
• 229910045601 alloy Inorganic materials 0.000 description 2
• 239000000956 alloy Substances 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 2
• 238000000576 coating method Methods 0.000 description 2
• 238000010894 electron beam technology Methods 0.000 description 2
• 238000005530 etching Methods 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 238000007373 indentation Methods 0.000 description 2
• 150000002739 metals Chemical class 0.000 description 2
• 238000005192 partition Methods 0.000 description 2
• 238000012545 processing Methods 0.000 description 2
• 238000000926 separation method Methods 0.000 description 2
• 238000007493 shaping process Methods 0.000 description 2
• 229910052938 sodium sulfate Inorganic materials 0.000 description 2
• 235000011152 sodium sulphate Nutrition 0.000 description 2
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
• 229910000746 Structural steel Inorganic materials 0.000 description 1
• 239000003470 adrenal cortex hormone Substances 0.000 description 1
• 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
• 239000011324 bead Substances 0.000 description 1
• 238000005219 brazing Methods 0.000 description 1
• XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
• 238000005253 cladding Methods 0.000 description 1
• 239000004020 conductor Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• RKHQGWMMUURILY-UHRZLXHJSA-N cortivazol Chemical compound C([C@H]1[C@@H]2C[C@H]([C@]([C@@]2(C)C[C@H](O)[C@@H]1[C@@]1(C)C2)(O)C(=O)COC(C)=O)C)=C(C)C1=CC1=C2C=NN1C1=CC=CC=C1 RKHQGWMMUURILY-UHRZLXHJSA-N 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 230000008025 crystallization Effects 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 238000010908 decantation Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000013461 design Methods 0.000 description 1
• 238000005868 electrolysis reaction Methods 0.000 description 1
• 239000002360 explosive Substances 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 230000007774 longterm Effects 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 239000012768 molten material Substances 0.000 description 1
• 230000000704 physical effect Effects 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 238000005494 tarnishing Methods 0.000 description 1
• 238000012546 transfer Methods 0.000 description 1
• 238000007738 vacuum evaporation Methods 0.000 description 1