SU207235A1 - - Google Patents

Info

Publication number

SU207235A1

SU207235A1 SU828689A SU828689A SU207235A1 SU 207235 A1 SU207235 A1 SU 207235A1 SU 828689 A SU828689 A SU 828689A SU 828689 A SU828689 A SU 828689A SU 207235 A1 SU207235 A1 SU 207235A1

Authority

SU

USSR - Soviet Union

Prior art keywords

dinitrate

sodium nitrite

water

hexamine

suspension

Prior art date

Links

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• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 18
• VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 15
• 235000010299 hexamethylene tetramine Nutrition 0.000 description 10
• 235000010288 sodium nitrite Nutrition 0.000 description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
• 229960004011 methenamine Drugs 0.000 description 7
• 239000004312 hexamethylene tetramine Substances 0.000 description 6
• 238000000034 method Methods 0.000 description 6
• MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 4
• 230000009935 nitrosation Effects 0.000 description 4
• 238000007034 nitrosation reaction Methods 0.000 description 4
• 239000000725 suspension Substances 0.000 description 4
• 239000007864 aqueous solution Substances 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
• 239000012736 aqueous medium Substances 0.000 description 2
• 239000002826 coolant Substances 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 238000001035 drying Methods 0.000 description 2
• 239000011521 glass Substances 0.000 description 2
• VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
• 229910017604 nitric acid Inorganic materials 0.000 description 2
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000007900 aqueous suspension Substances 0.000 description 1
• VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000012467 final product Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000012452 mother liquor Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1