JPS5673605A - Simultaneous manufacture of hydrazine hydrate and crystalline gypsum - Google Patents
Simultaneous manufacture of hydrazine hydrate and crystalline gypsumInfo
- Publication number
- JPS5673605A JPS5673605A JP14986379A JP14986379A JPS5673605A JP S5673605 A JPS5673605 A JP S5673605A JP 14986379 A JP14986379 A JP 14986379A JP 14986379 A JP14986379 A JP 14986379A JP S5673605 A JPS5673605 A JP S5673605A
- Authority
- JP
- Japan
- Prior art keywords
- gypsum
- lime
- hydrazine
- crystalline
- hydrazine hydrate
- 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
- 229910052602 gypsum Inorganic materials 0.000 title abstract 7
- 239000010440 gypsum Substances 0.000 title abstract 7
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 title abstract 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 5
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 5
- 239000004571 lime Substances 0.000 abstract 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical class NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- ZGCHATBSUIJLRL-UHFFFAOYSA-N hydrazine sulfate Chemical class NN.OS(O)(=O)=O ZGCHATBSUIJLRL-UHFFFAOYSA-N 0.000 abstract 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 235000012255 calcium oxide Nutrition 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical group O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14986379A JPS5673605A (en) | 1979-11-19 | 1979-11-19 | Simultaneous manufacture of hydrazine hydrate and crystalline gypsum |
| EP19800303978 EP0028543A1 (en) | 1979-11-06 | 1980-11-06 | Process for simultaneous production of hydrated hydrazine and crystalline gypsum and method of separating hydrazine from a mixture of hydrated hydrazine and crystalline gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14986379A JPS5673605A (en) | 1979-11-19 | 1979-11-19 | Simultaneous manufacture of hydrazine hydrate and crystalline gypsum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673605A true JPS5673605A (en) | 1981-06-18 |
| JPS6341847B2 JPS6341847B2 (https=) | 1988-08-19 |
Family
ID=15484292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14986379A Granted JPS5673605A (en) | 1979-11-06 | 1979-11-19 | Simultaneous manufacture of hydrazine hydrate and crystalline gypsum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5673605A (https=) |
-
1979
- 1979-11-19 JP JP14986379A patent/JPS5673605A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341847B2 (https=) | 1988-08-19 |
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