BE489755A - - Google Patents
Info
- Publication number
- BE489755A BE489755A BE489755DA BE489755A BE 489755 A BE489755 A BE 489755A BE 489755D A BE489755D A BE 489755DA BE 489755 A BE489755 A BE 489755A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphorus
- air
- ammonia
- temperature
- product
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 164
- 239000011574 phosphorus Substances 0.000 claims description 137
- 229910052698 phosphorus Inorganic materials 0.000 claims description 137
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 135
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 82
- 239000000047 product Substances 0.000 claims description 70
- 229910021529 ammonia Inorganic materials 0.000 claims description 69
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 238000002485 combustion reaction Methods 0.000 claims description 58
- 238000001816 cooling Methods 0.000 claims description 54
- 239000007795 chemical reaction product Substances 0.000 claims description 45
- 239000004254 Ammonium phosphate Substances 0.000 claims description 44
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 44
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 44
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 42
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 12
- 239000000779 smoke Substances 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- PYCBFXMWPVRTCC-UHFFFAOYSA-N ammonium metaphosphate Chemical compound N.OP(=O)=O PYCBFXMWPVRTCC-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000005341 metaphosphate group Chemical group 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 150000003017 phosphorus Chemical class 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000017399 Caesalpinia tinctoria Nutrition 0.000 description 1
- 101100113998 Mus musculus Cnbd2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000388430 Tara Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 phosphorus anhydride Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489755A true BE489755A (enrdf_load_stackoverflow) |
Family
ID=134625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489755D BE489755A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489755A (enrdf_load_stackoverflow) |
-
0
- BE BE489755D patent/BE489755A/fr unknown
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