BE472116A - Fabrication de chlorure de calcium - Google Patents
Fabrication de chlorure de calciumInfo
- Publication number
- BE472116A BE472116A BE472116A BE472116A BE472116A BE 472116 A BE472116 A BE 472116A BE 472116 A BE472116 A BE 472116A BE 472116 A BE472116 A BE 472116A BE 472116 A BE472116 A BE 472116A
- Authority
- BE
- Belgium
- Prior art keywords
- caustic soda
- solution
- heat
- solid
- temperature
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 title 1
- 229910001628 calcium chloride Inorganic materials 0.000 title 1
- 239000001110 calcium chloride Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 337
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 239000007787 solid Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 50
- 230000008569 process Effects 0.000 claims description 42
- 239000008187 granular material Substances 0.000 claims description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 61
- 238000001704 evaporation Methods 0.000 description 45
- 230000008020 evaporation Effects 0.000 description 31
- 239000000047 product Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 230000009466 transformation Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000012047 saturated solution Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000009834 vaporization Methods 0.000 description 5
- 230000008016 vaporization Effects 0.000 description 5
- 241000219098 Parthenocissus Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 235000011837 pasties Nutrition 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000012265 solid product Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/42—Concentration; Dehydration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/24—Chlorides
- C01F11/30—Concentrating; Dehydrating; Preventing the adsorption of moisture or caking
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9116/46A GB612530A (en) | 1946-03-25 | 1946-03-25 | Evaporating caustic soda solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472116A true BE472116A (fr) | 1947-09-15 |
Family
ID=26239558
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472116A BE472116A (fr) | 1946-03-25 | 1947-03-25 | Fabrication de chlorure de calcium |
| BE472117A BE472117A (fr) | 1946-03-25 | 1947-03-25 | Fabrication de chlorure de calcium |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472117A BE472117A (fr) | 1946-03-25 | 1947-03-25 | Fabrication de chlorure de calcium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2556184A (en, 2012) |
| BE (2) | BE472116A (en, 2012) |
| CH (1) | CH275158A (en, 2012) |
| DE (1) | DE819689C (en, 2012) |
| FR (1) | FR943963A (en, 2012) |
| GB (2) | GB612603A (en, 2012) |
| NL (1) | NL77144C (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2635684A (en) * | 1949-05-24 | 1953-04-21 | Ici Ltd | Manufacture of caustic soda granules |
| US2882126A (en) * | 1954-11-18 | 1959-04-14 | Columbia Southern Chem Corp | Chemical process |
| US2857244A (en) * | 1955-01-03 | 1958-10-21 | Allied Chem | Process for the manufacture of highdensity, anhydrous calcium chloride |
| US2839360A (en) * | 1955-02-24 | 1958-06-17 | Michigan Chem Corp | Method for reducing the concentration of alkali metal salts in calcium chloride brines |
| NL131806C (en, 2012) * | 1963-06-13 | |||
| US3250593A (en) * | 1964-04-27 | 1966-05-10 | Dow Chemical Co | Method of producing calcium chloride pellets |
| JPS5851974A (ja) * | 1981-09-21 | 1983-03-26 | Kobe Steel Ltd | 排ガス脱硫処理液からＣａＣｌ↓２を回収する方法 |
| DE3727171A1 (de) * | 1987-08-14 | 1989-02-23 | Krupp Gmbh | Verfahren zur absolutierung von aethanol |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1026724A (en) * | 1912-05-21 | E N Trump | Porous granular hygroscopic material. | |
| US996832A (en) * | 1907-10-02 | 1911-07-04 | Charles H Campbell | Desiccating milk. |
| US1166225A (en) * | 1913-07-28 | 1915-12-28 | Georg Alexander Krause | Process of desiccation. |
| AT96934B (de) * | 1921-06-04 | 1924-05-10 | Kummler & Matter Ag | Verfahren zum Eindampfen von Salzlösungen. |
| US1592971A (en) * | 1925-09-26 | 1926-07-20 | Dow Chemical Co | Prepared metallic chloride and method of making same |
| US1660053A (en) * | 1925-10-12 | 1928-02-21 | Dow Chemical Co | Prepared calcium chloride and method of making same |
| US1852303A (en) * | 1928-11-06 | 1932-04-05 | Dow Chemical Co | Calcium chloride and method of making same |
| US1877733A (en) * | 1930-09-24 | 1932-09-13 | Texas Chemical Products Compan | Anhydrous metallic chlorides and their preparation |
| US1907988A (en) * | 1931-06-04 | 1933-05-09 | Pittsburgh Plate Glass Co | Preparation of anhydrous caustic |
| US1958034A (en) * | 1933-07-03 | 1934-05-08 | Dow Chemical Co | Processing calcium chloride solution |
| US2032727A (en) * | 1934-05-31 | 1936-03-03 | Solvay Process Co | Purification of calcium chloride brines |
| US2154672A (en) * | 1935-10-12 | 1939-04-18 | Calorider Corp | Formed bodies of solid calcium chloride hydrate |
-
1946
- 1946-03-25 GB GB6243/47A patent/GB612603A/en not_active Expired
- 1946-03-25 GB GB9116/46A patent/GB612530A/en not_active Expired
-
1947
- 1947-03-21 US US736423A patent/US2556184A/en not_active Expired - Lifetime
- 1947-03-22 NL NL131168A patent/NL77144C/nl active
- 1947-03-25 BE BE472116A patent/BE472116A/fr unknown
- 1947-03-25 BE BE472117A patent/BE472117A/fr unknown
- 1947-03-25 CH CH275158D patent/CH275158A/de unknown
- 1947-03-26 FR FR943963D patent/FR943963A/fr not_active Expired
-
1948
- 1948-10-27 DE DEP309D patent/DE819689C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL77144C (en, 2012) | 1954-09-15 |
| GB612603A (en) | 1948-11-15 |
| BE472117A (fr) | 1947-09-15 |
| GB612530A (en) | 1948-11-15 |
| US2556184A (en) | 1951-06-12 |
| FR943963A (fr) | 1949-03-23 |
| DE819689C (de) | 1951-11-05 |
| CH275158A (de) | 1951-05-15 |
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