RO102429B1 - Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronofori - Google Patents
Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronoforiInfo
- Publication number
- RO102429B1 RO102429B1 RO135712A RO13571288A RO102429B1 RO 102429 B1 RO102429 B1 RO 102429B1 RO 135712 A RO135712 A RO 135712A RO 13571288 A RO13571288 A RO 13571288A RO 102429 B1 RO102429 B1 RO 102429B1
- Authority
- RO
- Romania
- Prior art keywords
- cromophore
- ions
- low content
- barium carbonate
- preparing barium
- Prior art date
Links
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 title 2
- 150000002500 ions Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 abstract 1
- 229910001626 barium chloride Inorganic materials 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 229940001593 sodium carbonate Drugs 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Procedeul, conform inventiei, prevede aducerea în contract, la 50 ... 55 grade C, a solutiilor de carbonat de sodiu si clorura de bariu, de puritate predeterminata, dupa care suspensia obtinuta se decanteaza, se spala cu apa demineralizata încalzita, se separa uzual pâna la obtinerea unei consistente de slam, care se usuca în intervalul de temperaturi de 180 ... 200 grade C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135712A RO102429B1 (ro) | 1988-11-02 | 1988-11-02 | Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronofori |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135712A RO102429B1 (ro) | 1988-11-02 | 1988-11-02 | Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronofori |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO102429A2 RO102429A2 (ro) | 1991-10-05 |
| RO102429B1 true RO102429B1 (ro) | 1991-10-30 |
Family
ID=20122736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO135712A RO102429B1 (ro) | 1988-11-02 | 1988-11-02 | Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronofori |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102429B1 (ro) |
-
1988
- 1988-11-02 RO RO135712A patent/RO102429B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO102429A2 (ro) | 1991-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0241423A3 (en) | Process for the production of positive images | |
| MY102432A (en) | Detergent powders and process for their preparation | |
| CA2307064A1 (en) | Isoflavone rich protein isolate and process for producing | |
| ATE55360T1 (de) | Verfahren zur gewinnung von hochreinem graphit aus naturgraphit. | |
| IL67058A0 (en) | Production of cupric hydroxide | |
| GB2186872B (en) | Process for the production of sulfur | |
| RO102429B1 (ro) | Procedeu de obtinere a carbonatului de bariu cu continut redus de ioni cronofori | |
| FR2603976B1 (fr) | Procede et machine de production de vapeur et/ou d'eau chaude | |
| IT1199721B (it) | Macchina perfezionale,per la produzione di cereali soffiati,provvista di automatismi per l'alimentazione dei tamburi rotanti e per la chiusura del loro portello stagno | |
| HUT48571A (en) | Process for production of substituated 3,5-dichlor-2,4-difluor-benzol | |
| DE3360912D1 (en) | Process for the preparation of dihydroxyaluminium sodium carbonate | |
| GB1189902A (en) | A Method for Producing Gypsum Pellets | |
| UA6032A1 (uk) | Спосіб виділення хлоріда натрію з утримуючих його відходів | |
| FR2512002B1 (ro) | ||
| GB2036731B (en) | Process for the production of a suspension or solution of caynuric chloride in water | |
| IT1217463B (it) | Procedimento per la produzione di smalti ceramici agglomerati tramite estrusione,smalti cosi' ottenuti f manufatti smaltati con essi | |
| MX9200053A (es) | Proceso para la obtencion directa de sulfato de; sodio anhidro. | |
| JPS5428797A (en) | Process for producing anhydrous dicalcium phosphate | |
| PT81668A (fr) | Procede de preparation de cellulose modifiee lui conferant des proprietes absorbantes ameliorees | |
| ES8702304A1 (es) | Procedimiento para fabricar carbonato de sodio anhidro denso | |
| JPS5560018A (en) | Zinc silicate mineral recovering method | |
| IL58458A (en) | 2-acyloxyalkylamino(or thio)derivatives of 4,5-diphenyl-oxazole and process for their production | |
| SU1161250A1 (ru) | Способ получени шихты дл изготовлени металлокерамических контактов | |
| SE8801570D0 (sv) | Method of producing active sodium carbonate | |
| SU464597A1 (ru) | Способ получени аминолигнина |