BE442299A - - Google Patents
Info
- Publication number
- BE442299A BE442299A BE442299DA BE442299A BE 442299 A BE442299 A BE 442299A BE 442299D A BE442299D A BE 442299DA BE 442299 A BE442299 A BE 442299A
- Authority
- BE
- Belgium
- Prior art keywords
- arsenate
- lime
- treated
- sodium
- obtaining
- Prior art date
Links
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 claims description 20
- 229940000489 arsenate Drugs 0.000 claims description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 17
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 14
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 14
- 239000004571 lime Substances 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- MHUWZNTUIIFHAS-XPWSMXQVSA-N 9-octadecenoic acid 1-[(phosphonoxy)methyl]-1,2-ethanediyl ester Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C\CCCCCCCC MHUWZNTUIIFHAS-XPWSMXQVSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 6
- 229940047047 sodium arsenate Drugs 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 239000010413 mother solution Substances 0.000 claims 1
- 239000002917 insecticide Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 235000017550 sodium carbonate Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/02—Arsenates; Arsenites
- C01G28/023—Arsenates; Arsenites of ammonium, alkali or alkaline-earth metals or magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442299A true BE442299A (enrdf_load_html_response) |
Family
ID=99538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442299D BE442299A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE442299A (enrdf_load_html_response) |
-
0
- BE BE442299D patent/BE442299A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10683264B2 (en) | Process for producing taurine | |
| EA024994B1 (ru) | Экстракция поликарбоновой кислоты | |
| FR2461682A1 (fr) | Separation de l'ammoniac des gaz en contenant | |
| RU2160730C2 (ru) | Способ получения 2-гидрокси-4-метилтиомасляной кислоты (гам) | |
| EP0238575B1 (de) | Verfahren zur gewinnung von vanillin | |
| CN106631813B (zh) | 一种溴硝醇精制工艺 | |
| CH629163A5 (fr) | Procede pour l'obtention de cristaux de carbonate de sodium monohydrate. | |
| BE442299A (enrdf_load_html_response) | ||
| CN109607573A (zh) | 一种生产食品级氯化钾的方法 | |
| US2535117A (en) | Process for recovery of glutamic acid and other values from steffen waste water | |
| EP1202950A1 (en) | Recovery of polyunsaturated fatty acids from urea adducts | |
| EP0234065B1 (fr) | Procédé de traitement de jus sucré aqueux en vue de séparer et sélectionner les saccharides à fonction cétonique | |
| CN107814398B (zh) | 一种七水硫酸镁的制备方法 | |
| EP0253740A1 (fr) | Procédé de préparation d'une solution aqueuse du sel de sodium de la méthionine | |
| US774172A (en) | Process of recovering glycerin from spent soap-lyes. | |
| CN114853644B (zh) | 一种利用皂化液制备乙酰蛋氨酸的方法 | |
| US2313605A (en) | Treatment of n-monomethyl-p-aminophenol | |
| US1870319A (en) | Yoshitaro takayama | |
| GB190015233A (en) | Improvements relating to the Extraction of Iodine and other Products from Sea Weed. | |
| GB445501A (en) | Process for the preparation of basic copper sulphates and ammonium sulphates | |
| WO2025101052A1 (fr) | Procédé de préparation de bitartrate de potassium par traitement d' une saumure | |
| SU51125A1 (ru) | Способ разделени солей ниоби и тантала | |
| DE1792069A1 (de) | Verfahren zur Herstellung von Alkalihydroxyden | |
| BE349658A (enrdf_load_html_response) | ||
| BE352212A (fr) | Procedé de fabrication de phosphate soluble ou d'engrais mixtes contenant du phosphate soluble par lixiviation de phosphate brut |