BR8404115A - Processo continuo para a producao de bicarbonato de sodio - Google Patents
Processo continuo para a producao de bicarbonato de sodioInfo
- Publication number
- BR8404115A BR8404115A BR8404115A BR8404115A BR8404115A BR 8404115 A BR8404115 A BR 8404115A BR 8404115 A BR8404115 A BR 8404115A BR 8404115 A BR8404115 A BR 8404115A BR 8404115 A BR8404115 A BR 8404115A
- Authority
- BR
- Brazil
- Prior art keywords
- sodium bicarbonate
- liquor
- production
- reversion
- slurry
- Prior art date
Links
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 title abstract 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 title abstract 3
- 235000017557 sodium bicarbonate Nutrition 0.000 title abstract 3
- 238000010924 continuous production Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010587 phase diagram Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 abstract 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 abstract 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/10—Preparation of bicarbonates from carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Fodder In General (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Coloring (AREA)
- Seasonings (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Detergent Compositions (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52448683A | 1983-08-18 | 1983-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8404115A true BR8404115A (pt) | 1985-07-23 |
Family
ID=24089409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8404115A BR8404115A (pt) | 1983-08-18 | 1984-08-17 | Processo continuo para a producao de bicarbonato de sodio |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0135323B1 (enExample) |
| JP (1) | JPS6060925A (enExample) |
| AT (1) | ATE39678T1 (enExample) |
| BR (1) | BR8404115A (enExample) |
| CA (1) | CA1248732A (enExample) |
| DE (1) | DE3475902D1 (enExample) |
| ES (1) | ES535256A0 (enExample) |
| MX (1) | MX168092B (enExample) |
| TR (1) | TR22159A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5934003B2 (ja) * | 2012-03-19 | 2016-06-15 | 住友精化株式会社 | 炭酸水素ナトリウムの製造方法および製造装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704239A (en) * | 1951-06-01 | 1955-03-15 | Robert D Pike | Production of sodium bicarbonate and soda ash from trona |
| US2798790A (en) * | 1954-02-01 | 1957-07-09 | Kenneth B Ray | Production of sodium sesquicarbonate |
| US3780160A (en) * | 1971-08-02 | 1973-12-18 | Intermountain Res & Dev Corp | Carbonation process for the manufacture of sodium bicarbonate |
| US3852427A (en) * | 1973-04-12 | 1974-12-03 | Allied Chem | Sodium bicarbonate spherulites from sodium d esquicarbonate |
| IT7949196A0 (it) * | 1978-05-30 | 1979-05-28 | Stauffer Chemical Co | Procedimento ed apparecchiatura di carbonatazione per produrre bicarbonato sodico |
-
1984
- 1984-07-18 CA CA000459101A patent/CA1248732A/en not_active Expired
- 1984-07-31 EP EP84305201A patent/EP0135323B1/en not_active Expired
- 1984-07-31 AT AT84305201T patent/ATE39678T1/de active
- 1984-07-31 DE DE8484305201T patent/DE3475902D1/de not_active Expired
- 1984-08-13 TR TR22159A patent/TR22159A/xx unknown
- 1984-08-17 ES ES535256A patent/ES535256A0/es active Granted
- 1984-08-17 BR BR8404115A patent/BR8404115A/pt not_active IP Right Cessation
- 1984-08-17 MX MX202433A patent/MX168092B/es unknown
- 1984-08-17 JP JP59171404A patent/JPS6060925A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1248732A (en) | 1989-01-17 |
| MX168092B (es) | 1993-05-03 |
| TR22159A (tr) | 1986-07-04 |
| DE3475902D1 (en) | 1989-02-09 |
| EP0135323B1 (en) | 1989-01-04 |
| EP0135323A3 (en) | 1986-06-04 |
| ES8505897A1 (es) | 1985-06-16 |
| EP0135323A2 (en) | 1985-03-27 |
| ES535256A0 (es) | 1985-06-16 |
| JPH0359004B2 (enExample) | 1991-09-09 |
| JPS6060925A (ja) | 1985-04-08 |
| ATE39678T1 (de) | 1989-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 17/08/99 |