CA1114632A - Procede de fabrication de pepites et de grains de nitrate d'ammonium - Google Patents

Info

Publication number

CA1114632A

CA1114632A CA330,686A CA330686A CA1114632A CA 1114632 A CA1114632 A CA 1114632A CA 330686 A CA330686 A CA 330686A CA 1114632 A CA1114632 A CA 1114632A

Authority

CA

Canada

Prior art keywords

ammonium nitrate

solution

aluminium

process according

water soluble

Prior art date

1978-07-03

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• CIPO
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• PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims abstract description 84
• 238000000034 method Methods 0.000 title claims abstract description 70
• 230000008569 process Effects 0.000 title claims abstract description 68
• 239000008187 granular material Substances 0.000 title claims abstract description 20
• 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
• 159000000013 aluminium salts Chemical class 0.000 claims abstract description 41
• 239000012141 concentrate Substances 0.000 claims abstract description 40
• 229910000329 aluminium sulfate Inorganic materials 0.000 claims abstract description 36
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 69
• 239000000243 solution Substances 0.000 claims description 67
• 239000001164 aluminium sulphate Substances 0.000 claims description 34
• 235000011128 aluminium sulphate Nutrition 0.000 claims description 34
• 229910021529 ammonia Inorganic materials 0.000 claims description 33
• BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 33
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 16
• 238000001704 evaporation Methods 0.000 claims description 16
• 229910017604 nitric acid Inorganic materials 0.000 claims description 16
• 150000001399 aluminium compounds Chemical class 0.000 claims description 15
• 230000008020 evaporation Effects 0.000 claims description 13
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
• 229940077746 antacid containing aluminium compound Drugs 0.000 claims description 11
• 229910052593 corundum Inorganic materials 0.000 claims description 11
• 229910001845 yogo sapphire Inorganic materials 0.000 claims description 11
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
• 229910002651 NO3 Inorganic materials 0.000 claims description 8
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 8
• JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical compound [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 claims description 8
• 238000006243 chemical reaction Methods 0.000 claims description 8
• 239000007864 aqueous solution Substances 0.000 claims description 7
• 239000000203 mixture Substances 0.000 claims description 7
• ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 6
• 229910001388 sodium aluminate Inorganic materials 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 4
• 150000004645 aluminates Chemical class 0.000 claims description 3
• 238000010924 continuous production Methods 0.000 claims description 3
• 230000006872 improvement Effects 0.000 claims description 3
• KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 claims description 3
• 235000011127 sodium aluminium sulphate Nutrition 0.000 claims description 3
• 150000003839 salts Chemical class 0.000 claims 3
• ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 2
• 229910052700 potassium Inorganic materials 0.000 claims 2
• 239000011591 potassium Substances 0.000 claims 2
• 235000007686 potassium Nutrition 0.000 claims 2
• 238000005469 granulation Methods 0.000 claims 1
• 230000003179 granulation Effects 0.000 claims 1
• 235000008504 concentrate Nutrition 0.000 description 36
• 238000001035 drying Methods 0.000 description 21
• 239000000047 product Substances 0.000 description 19
• 239000004411 aluminium Substances 0.000 description 8
• 229910052782 aluminium Inorganic materials 0.000 description 8
• 235000010210 aluminium Nutrition 0.000 description 8
• 230000008901 benefit Effects 0.000 description 8
• 239000000155 melt Substances 0.000 description 8
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
• 239000007787 solid Substances 0.000 description 6
• 238000001816 cooling Methods 0.000 description 5
• 230000001351 cycling effect Effects 0.000 description 5
• 239000000376 reactant Substances 0.000 description 5
• -1 aluminium halides Chemical class 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
• 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
• 230000015556 catabolic process Effects 0.000 description 2
• 239000003517 fume Substances 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 230000000717 retained effect Effects 0.000 description 2
• 239000001117 sulphuric acid Substances 0.000 description 2
• 235000011149 sulphuric acid Nutrition 0.000 description 2
• 230000007704 transition Effects 0.000 description 2
• LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
• 229910001018 Cast iron Inorganic materials 0.000 description 1
• 241000905957 Channa melasoma Species 0.000 description 1
• 102000016736 Cyclin Human genes 0.000 description 1
• 108050006400 Cyclin Proteins 0.000 description 1
• 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
• AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
• 239000004698 Polyethylene Substances 0.000 description 1
• 238000005054 agglomeration Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 1
• PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
• 238000005056 compaction Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 238000006731 degradation reaction Methods 0.000 description 1
• 238000010981 drying operation Methods 0.000 description 1
• 239000002360 explosive Substances 0.000 description 1
• 239000011552 falling film Substances 0.000 description 1
• 239000012467 final product Substances 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 150000004820 halides Chemical class 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000012943 hotmelt Substances 0.000 description 1
• 150000002500 ions Chemical class 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 230000003472 neutralizing effect Effects 0.000 description 1
• 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
• 238000001139 pH measurement Methods 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 229920000573 polyethylene Polymers 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 230000002311 subsequent effect Effects 0.000 description 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
• 238000011144 upstream manufacturing Methods 0.000 description 1