BE489998A - - Google Patents
Info
- Publication number
- BE489998A BE489998A BE489998DA BE489998A BE 489998 A BE489998 A BE 489998A BE 489998D A BE489998D A BE 489998DA BE 489998 A BE489998 A BE 489998A
- Authority
- BE
- Belgium
- Prior art keywords
- potassium
- amine
- aminate
- precipitation
- crystals
- Prior art date
Links
- 239000011591 potassium Substances 0.000 claims description 45
- 229910052700 potassium Inorganic materials 0.000 claims description 45
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 42
- 150000001412 amines Chemical class 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 239000013535 sea water Substances 0.000 claims description 24
- 238000001556 precipitation Methods 0.000 claims description 23
- 239000013078 crystal Substances 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 20
- 230000001376 precipitating effect Effects 0.000 claims description 19
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 12
- 150000003336 secondary aromatic amines Chemical class 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- 239000002562 thickening agent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000002588 toxic effect Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 231100000331 toxic Toxicity 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 3
- 241000212342 Sium Species 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000003112 potassium compounds Chemical class 0.000 claims 1
- 238000011403 purification operation Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 16
- 239000000706 filtrate Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- CBCIHIVRDWLAME-UHFFFAOYSA-N hexanitrodiphenylamine Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1NC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O CBCIHIVRDWLAME-UHFFFAOYSA-N 0.000 description 3
- -1 potassium aminate salt Chemical class 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 210000003918 fraction a Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000000540 fraction c Anatomy 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 231100000563 toxic property Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D17/00—Rubidium, caesium or francium compounds
- C01D17/003—Compounds of alkali metals
- C01D17/006—Preparation of potassium compounds comprising precipitating potassium ions by an organic reagent or extracting them by a liquid organic phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489998A true BE489998A (enrdf_load_stackoverflow) |
Family
ID=134813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489998D BE489998A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489998A (enrdf_load_stackoverflow) |
-
0
- BE BE489998D patent/BE489998A/fr unknown
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