FR2126975A3 - Calcium chloride recovery - from waste slaked lime and hydrochloric acid - Google Patents
Calcium chloride recovery - from waste slaked lime and hydrochloric acidInfo
- Publication number
- FR2126975A3 FR2126975A3 FR7136393A FR7136393A FR2126975A3 FR 2126975 A3 FR2126975 A3 FR 2126975A3 FR 7136393 A FR7136393 A FR 7136393A FR 7136393 A FR7136393 A FR 7136393A FR 2126975 A3 FR2126975 A3 FR 2126975A3
- Authority
- FR
- France
- Prior art keywords
- slaked lime
- hydrochloric acid
- calcium chloride
- waste
- chloride recovery
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title abstract 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 title abstract 2
- 239000001110 calcium chloride Substances 0.000 title abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 title abstract 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title abstract 2
- 239000000920 calcium hydroxide Substances 0.000 title abstract 2
- 235000011116 calcium hydroxide Nutrition 0.000 title abstract 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 2
- 238000011084 recovery Methods 0.000 title 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- C01F11/28—Chlorides by chlorination of alkaline-earth metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1457270A CH529693A (fr) | 1970-10-01 | 1970-10-01 | Procédé de préparation de chlorure de calcium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2126975A3 true FR2126975A3 (en) | 1972-10-13 |
| FR2126975B3 FR2126975B3 (OSRAM) | 1974-06-07 |
Family
ID=4401963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7136393A Granted FR2126975A3 (en) | 1970-10-01 | 1971-10-01 | Calcium chloride recovery - from waste slaked lime and hydrochloric acid |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH529693A (OSRAM) |
| DE (1) | DE2148920A1 (OSRAM) |
| FR (1) | FR2126975A3 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498844B1 (en) * | 1989-10-30 | 1994-08-31 | The University Of Utah | Apparatus and process for the production of acetylene. |
-
1970
- 1970-10-01 CH CH1457270A patent/CH529693A/fr not_active IP Right Cessation
-
1971
- 1971-09-30 DE DE19712148920 patent/DE2148920A1/de active Pending
- 1971-10-01 FR FR7136393A patent/FR2126975A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH529693A (fr) | 1972-10-31 |
| DE2148920A1 (de) | 1972-08-03 |
| FR2126975B3 (OSRAM) | 1974-06-07 |
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