BE491323A - - Google Patents

Info

Publication number

BE491323A

BE491323A BE491323DA BE491323A BE 491323 A BE491323 A BE 491323A BE 491323D A BE491323D A BE 491323DA BE 491323 A BE491323 A BE 491323A

Authority

BE

Belgium

Prior art keywords

ammonia

formaldehyde

parts

solution

cyanide

Prior art date

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 40
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 32
• 229910021529 ammonia Inorganic materials 0.000 claims description 16
• XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 8
• 239000003513 alkali Substances 0.000 claims description 6
• 238000006243 chemical reaction Methods 0.000 claims description 6
• 239000007788 liquid Substances 0.000 claims description 6
• MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 6
• 150000001447 alkali salts Chemical class 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000002253 acid Substances 0.000 claims 1
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
• 239000000243 solution Substances 0.000 description 9
• 239000007864 aqueous solution Substances 0.000 description 6
• 239000000203 mixture Substances 0.000 description 6
• 239000008098 formaldehyde solution Substances 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 4
• 238000010992 reflux Methods 0.000 description 4
• 238000005057 refrigeration Methods 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 238000009835 boiling Methods 0.000 description 3
• KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 3
• 238000004821 distillation Methods 0.000 description 3
• NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 3
• -1 amino- Chemical class 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
• 229910052783 alkali metal Inorganic materials 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 159000000011 group IA salts Chemical class 0.000 description 1
• 150000002825 nitriles Chemical class 0.000 description 1
• XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
• 239000000376 reactant Substances 0.000 description 1
• 238000007127 saponification reaction Methods 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 230000002269 spontaneous effect Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1