BE358230A - - Google Patents
Info
- Publication number
- BE358230A BE358230A BE358230DA BE358230A BE 358230 A BE358230 A BE 358230A BE 358230D A BE358230D A BE 358230DA BE 358230 A BE358230 A BE 358230A
- Authority
- BE
- Belgium
- Prior art keywords
- pressure
- chromates
- bicarbonate
- temperature
- transformation
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/14—Chromates; Bichromates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE358230A true BE358230A (https=) |
Family
ID=31969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE358230D BE358230A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE358230A (https=) |
-
0
- BE BE358230D patent/BE358230A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE358230A (https=) | ||
| JP3273899B2 (ja) | 第一鉄化合物を含有する廃塩酸より高純度の硫酸第一鉄又はポリ硫酸鉄を製造する方法 | |
| EP0041908B1 (fr) | Procédé de fabrication de la dichloro-2,6-nitro-4-aniline et composé obtenu par ce procédé | |
| CH173727A (fr) | Procédé de purification de l'acide phosphorique. | |
| EP0168296A1 (fr) | Procédé de préparation de l'amino-3 triazole-1,2,4 | |
| BE413720A (https=) | ||
| BE368350A (fr) | Procédé pour la production d'urée | |
| CN113716778A (zh) | 一种焦炉煤气脱硫废液所产副盐零排放的处理方法 | |
| BE546988A (https=) | ||
| BE470810A (https=) | ||
| CH159663A (fr) | Procédé d'oxydation du toluène. | |
| BE444036A (https=) | ||
| CH263277A (fr) | Procédé continu pour la fabrication de l'acide crotonique. | |
| CH157669A (fr) | Procédé de préparation de l'ester disulfurique de l'anthraquinoneanthrahydroquinone 1:2:2':1'-azine. | |
| BE345520A (https=) | ||
| BE633571A (https=) | ||
| FR2599367A1 (fr) | Procede de preparation de methylnitroimidazole | |
| BE358068A (https=) | ||
| CH276548A (fr) | Procédé pour la fabrication de la semi-carbazone de la 5-nitro-2-furaldéhyde. | |
| BE540132A (https=) | ||
| CH292588A (fr) | Procédé de fabrication de sulfaméthazine. | |
| CH96184A (fr) | Procédé de préparation de la saccharine. | |
| BE451914A (https=) | ||
| BE367039A (https=) | ||
| BE362818A (https=) |