RO85304B1 - Procedeu de carbonatare a saramurii amoniacale - Google Patents
Procedeu de carbonatare a saramurii amoniacaleInfo
- Publication number
- RO85304B1 RO85304B1 RO107876A RO10787682A RO85304B1 RO 85304 B1 RO85304 B1 RO 85304B1 RO 107876 A RO107876 A RO 107876A RO 10787682 A RO10787682 A RO 10787682A RO 85304 B1 RO85304 B1 RO 85304B1
- Authority
- RO
- Romania
- Prior art keywords
- column
- carbonation
- temperature
- degrees
- sodium
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 4
- 229910021529 ammonia Inorganic materials 0.000 title abstract 2
- 239000012267 brine Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 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 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000006911 nucleation Effects 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Procedeul de carbonatare a saramurii amoniacale în procesul de fabricare a carbonatului de sodiu, conform inventiei, consta în aceea ca, în scopul cresterii randamentului de utilizare a sodiului la 76...78% si îmbunatatirii distributiei granulometrice a cristalelor de bicarbonat de sodiu, saramura amoniacala este supusa unei carbonatari controlate la o temperatura a masei de reactie de 60...70 degree C, în zona nucleatiei omogene, delimitata de talerele 20...30, situate la partea superioara a coloanei de carbonatare, temperatura care se obtine pe seama caldurii de reactie prin reducerea pierderilor de caldura prin radiatie, cu ajutorul unui strat izolant termic executat la suprafata exterioara a coloanei pe portiunea cuprinsa între talerul 20 si vîrful coloanei; temperatura fiind mentinuta în intervalul 60...70 degree C, cu ajutorul extractiei din coloana, corespunzator mentinerii temperaturii masei de reactie, masurata în interiorul coloanei, în dreptul talerului 20, de preferinta de 63...65 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107876A RO85304B1 (ro) | 1982-06-15 | 1982-06-15 | Procedeu de carbonatare a saramurii amoniacale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107876A RO85304B1 (ro) | 1982-06-15 | 1982-06-15 | Procedeu de carbonatare a saramurii amoniacale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85304A2 RO85304A2 (ro) | 1984-09-29 |
| RO85304B1 true RO85304B1 (ro) | 1984-10-30 |
Family
ID=20111701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107876A RO85304B1 (ro) | 1982-06-15 | 1982-06-15 | Procedeu de carbonatare a saramurii amoniacale |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85304B1 (ro) |
-
1982
- 1982-06-15 RO RO107876A patent/RO85304B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85304A2 (ro) | 1984-09-29 |
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