BE389801A - - Google Patents
Info
- Publication number
- BE389801A BE389801A BE389801DA BE389801A BE 389801 A BE389801 A BE 389801A BE 389801D A BE389801D A BE 389801DA BE 389801 A BE389801 A BE 389801A
- Authority
- BE
- Belgium
- Prior art keywords
- sodium
- separation
- ammonium chloride
- added
- solution
- Prior art date
Links
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 36
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 18
- 235000019270 ammonium chloride Nutrition 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- 239000011734 sodium Substances 0.000 claims description 13
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 9
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- ZXPSRPAUXQIYID-UHFFFAOYSA-N [N].[Na] Chemical compound [N].[Na] ZXPSRPAUXQIYID-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005406 washing Methods 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
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/46—Purification; Separation ; Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE389801A true BE389801A (enrdf_load_stackoverflow) |
Family
ID=57851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE389801D BE389801A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE389801A (enrdf_load_stackoverflow) |
-
0
- BE BE389801D patent/BE389801A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2461682A1 (fr) | Separation de l'ammoniac des gaz en contenant | |
RU2235065C2 (ru) | Способ получения сульфата калия из поташа и сульфата натрия | |
BE389801A (enrdf_load_stackoverflow) | ||
CA1265530A (fr) | Procede de separation et de purification de l'acide salicylique | |
FR2480735A1 (fr) | Procede pour preparer du nitrate de potassium a partir de chlorure de potassium et d'acide nitrique | |
CN1318303C (zh) | 硝酸转化法制取硝酸钾方法 | |
JP2004315332A (ja) | 無機ヨウ素化合物の製造方法 | |
BE491132A (enrdf_load_stackoverflow) | ||
US8871170B2 (en) | Polyhalite IMI process for KNO3 production | |
CA1265531A (fr) | Procede de separation et de purification de l'acide parahydroxybenzoique | |
CN116254156A (zh) | 一种用于富集多不饱和脂肪酸的改进的尿素包合法 | |
CN119241354A (zh) | 一种分离α-酮戊二酸和丙酮酸的方法 | |
BE388046A (enrdf_load_stackoverflow) | ||
CH277303A (fr) | Procédé pour isoler des lactames. | |
BE452582A (enrdf_load_stackoverflow) | ||
BE434943A (enrdf_load_stackoverflow) | ||
CH279552A (fr) | Procédé pour la séparation de l'isomère y de l'hexachlorcyclohexane à partir de ses mélanges avec d'autres isomères. | |
CH331510A (fr) | Procédé d'obtention d'amides organiques insaturées solubles dans l'eau, à partir de leurs sulfates | |
BE372062A (enrdf_load_stackoverflow) | ||
BE388372A (enrdf_load_stackoverflow) | ||
BE477130A (enrdf_load_stackoverflow) | ||
FR2461680A1 (fr) | Procede de preparation d'un acide phosphorique d'une grande purete technique | |
BE529776A (enrdf_load_stackoverflow) | ||
BE373397A (enrdf_load_stackoverflow) | ||
BE563048A (enrdf_load_stackoverflow) |