GB799251A - Process for drying and/or calcining powdered, granular or similar materials - Google Patents
Process for drying and/or calcining powdered, granular or similar materialsInfo
- Publication number
- GB799251A GB799251A GB23856/56A GB2385656A GB799251A GB 799251 A GB799251 A GB 799251A GB 23856/56 A GB23856/56 A GB 23856/56A GB 2385656 A GB2385656 A GB 2385656A GB 799251 A GB799251 A GB 799251A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- moist
- sodium carbonate
- conveyer
- heated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 7
- 238000001354 calcination Methods 0.000 title abstract 2
- 238000001035 drying Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229940001593 sodium carbonate Drugs 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229940076133 sodium carbonate monohydrate Drugs 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01D7/35—Varying the content of water of crystallisation or the specific gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/002—Calcining using rotating drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0404—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried
- F26B11/0413—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried the subdivision consisting of concentric walls, e.g. multi-pass or recirculation systems; the subdivision consisting of spiral-shaped walls
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE799251X | 1955-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB799251A true GB799251A (en) | 1958-08-06 |
Family
ID=3880859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23856/56A Expired GB799251A (en) | 1955-08-19 | 1956-08-02 | Process for drying and/or calcining powdered, granular or similar materials |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB799251A (enExample) |
| NL (2) | NL209833A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468090A1 (fr) * | 1979-10-22 | 1981-04-30 | Mathis Systemtechnik Gmbh | Procede et appareil pour le sechage de matiere en vrac |
| US4399633A (en) * | 1981-04-09 | 1983-08-23 | Interox Chemicals Limited | Production of alkali metal or alkaline earth metal peroxides |
| GB2291414A (en) * | 1994-07-19 | 1996-01-24 | Solvay | Process for the manufacture of anhydrous sodium carbonate |
| WO2010089414A1 (en) | 2009-02-09 | 2010-08-12 | Solvay Sa | Process for producing gas from mineral ore |
| CN114678152A (zh) * | 2022-03-17 | 2022-06-28 | 清华大学 | 具有放射性料液连续蒸发浓缩脱硝装置和方法 |
-
0
- NL NL94880D patent/NL94880C/xx active
- NL NL209833D patent/NL209833A/xx unknown
-
1956
- 1956-08-02 GB GB23856/56A patent/GB799251A/en not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468090A1 (fr) * | 1979-10-22 | 1981-04-30 | Mathis Systemtechnik Gmbh | Procede et appareil pour le sechage de matiere en vrac |
| US4354317A (en) | 1979-10-22 | 1982-10-19 | Mathis System-Technik Gmbh | Process of pourable materials |
| US4399633A (en) * | 1981-04-09 | 1983-08-23 | Interox Chemicals Limited | Production of alkali metal or alkaline earth metal peroxides |
| GB2291414A (en) * | 1994-07-19 | 1996-01-24 | Solvay | Process for the manufacture of anhydrous sodium carbonate |
| FR2722772A1 (fr) * | 1994-07-19 | 1996-01-26 | Solvay | Procede de fabrication de carbonate de sodium anhydre |
| NL1000834C2 (nl) * | 1994-07-19 | 1996-06-17 | Solvay | Werkwijze voor de bereiding van watervrij natriumcarbonaat. |
| US5665327A (en) * | 1994-07-19 | 1997-09-09 | Solvay (Societe Anonyme) | Process for the manufacture of anhydrous sodium carbonate |
| GB2291414B (en) * | 1994-07-19 | 1998-04-22 | Solvay | Process for the manufacture of anhydrous sodium carbonate |
| DE19526202B4 (de) * | 1994-07-19 | 2007-07-05 | Solvay S.A. | Verfahren zur Herstellung von wasserfreiem Natriumcarbonat |
| WO2010089414A1 (en) | 2009-02-09 | 2010-08-12 | Solvay Sa | Process for producing gas from mineral ore |
| EP2223892A1 (en) | 2009-02-09 | 2010-09-01 | Solvay SA | Process for producing gas from mineral ore |
| CN114678152A (zh) * | 2022-03-17 | 2022-06-28 | 清华大学 | 具有放射性料液连续蒸发浓缩脱硝装置和方法 |
| CN114678152B (zh) * | 2022-03-17 | 2024-06-11 | 清华大学 | 具有放射性料液连续蒸发浓缩脱硝装置和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL209833A (enExample) | |
| NL94880C (enExample) |
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