SE194108C1 - - Google Patents

Info

Publication number

SE194108C1

SE194108C1 SE194108DA SE194108C1 SE 194108 C1 SE194108 C1 SE 194108C1 SE 194108D A SE194108D A SE 194108DA SE 194108 C1 SE194108 C1 SE 194108C1

Authority

SE

Sweden

Prior art keywords

acid

weight

radicals

mixture

quaternary ammonium

Prior art date

1964-01-01

Links

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• 239000002253 acid Substances 0.000 claims description 31
• 239000000203 mixture Substances 0.000 claims description 17
• 229910052751 metal Inorganic materials 0.000 claims description 15
• 239000002184 metal Substances 0.000 claims description 15
• KFFQABQEJATQAT-UHFFFAOYSA-N N,N'-dibutylthiourea Chemical compound CCCCNC(=S)NCCCC KFFQABQEJATQAT-UHFFFAOYSA-N 0.000 claims description 14
• 238000005260 corrosion Methods 0.000 claims description 14
• 230000007797 corrosion Effects 0.000 claims description 14
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
• 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 12
• 239000003760 tallow Substances 0.000 claims description 10
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
• 125000004432 carbon atom Chemical group C* 0.000 claims description 8
• 125000005064 octadecenyl group Chemical group C(=CCCCCCCCCCCCCCCCC)* 0.000 claims description 8
• 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 8
• 230000002401 inhibitory effect Effects 0.000 claims description 7
• -1 hexadedyl Chemical group 0.000 claims description 6
• 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
• SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
• 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
• 239000003240 coconut oil Substances 0.000 claims description 4
• 235000019864 coconut oil Nutrition 0.000 claims description 4
• 150000001875 compounds Chemical class 0.000 claims description 4
• 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
• 150000002739 metals Chemical class 0.000 claims description 4
• 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
• 150000003839 salts Chemical class 0.000 claims description 4
• 238000004140 cleaning Methods 0.000 claims description 3
• 150000004820 halides Chemical group 0.000 claims description 3
• 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
• 102100020673 Visual system homeobox 1 Human genes 0.000 claims 1
• 101150112441 Vsx1 gene Proteins 0.000 claims 1
• 239000000654 additive Substances 0.000 claims 1
• 230000000996 additive effect Effects 0.000 claims 1
• 229930195733 hydrocarbon Natural products 0.000 claims 1
• 150000002430 hydrocarbons Chemical class 0.000 claims 1
• IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 239000003112 inhibitor Substances 0.000 description 9
• 235000013162 Cocos nucifera Nutrition 0.000 description 7
• 244000060011 Cocos nucifera Species 0.000 description 7
• 230000015572 biosynthetic process Effects 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• 239000000243 solution Substances 0.000 description 5
• 239000000126 substance Substances 0.000 description 5
• 239000007864 aqueous solution Substances 0.000 description 4
• UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
• MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 description 3
• 238000010306 acid treatment Methods 0.000 description 3
• LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
• 239000003929 acidic solution Substances 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 238000002845 discoloration Methods 0.000 description 2
• 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
• 238000005554 pickling Methods 0.000 description 2
• 239000003549 soybean oil Substances 0.000 description 2
• 235000012424 soybean oil Nutrition 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 230000002195 synergetic effect Effects 0.000 description 2
• AQSQFWLMFCKKMG-UHFFFAOYSA-N 1,3-dibutylurea Chemical compound CCCCNC(=O)NCCCC AQSQFWLMFCKKMG-UHFFFAOYSA-N 0.000 description 1
• RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
• 235000004936 Bromus mango Nutrition 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• 240000007228 Mangifera indica Species 0.000 description 1
• 235000014826 Mangifera indica Nutrition 0.000 description 1
• 235000009184 Spondias indica Nutrition 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• 150000001299 aldehydes Chemical class 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
• 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 239000007859 condensation product Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000008021 deposition Effects 0.000 description 1
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
• 125000005456 glyceride group Chemical group 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
• 150000002576 ketones Chemical class 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000000779 smoke Substances 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 230000000007 visual effect Effects 0.000 description 1
• 229910052725 zinc Inorganic materials 0.000 description 1
• 239000011701 zinc Substances 0.000 description 1