BE482889A - - Google Patents
Info
- Publication number
- BE482889A BE482889A BE482889DA BE482889A BE 482889 A BE482889 A BE 482889A BE 482889D A BE482889D A BE 482889DA BE 482889 A BE482889 A BE 482889A
- Authority
- BE
- Belgium
- Prior art keywords
- liquor
- scrubber
- spray
- crystallizer
- crystals
- Prior art date
Links
- 239000007921 spray Substances 0.000 claims description 91
- 239000013078 crystal Substances 0.000 claims description 90
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 44
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 42
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 36
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 29
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 26
- 229910021529 ammonia Inorganic materials 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 14
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000001166 ammonium sulphate Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000571 coke Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000010306 acid treatment Methods 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 description 18
- 230000008025 crystallization Effects 0.000 description 18
- 239000000047 product Substances 0.000 description 15
- 238000001556 precipitation Methods 0.000 description 14
- 235000002639 sodium chloride Nutrition 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000010419 fine particle Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000002516 radical scavenger Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 101100113998 Mus musculus Cnbd2 gene Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
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 |
|---|---|
| BE482889A true BE482889A (enrdf_load_stackoverflow) |
Family
ID=129453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482889D BE482889A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE482889A (enrdf_load_stackoverflow) |
-
0
- BE BE482889D patent/BE482889A/fr unknown
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