GB1072664A - Process for the production of calcium cyanamide - Google Patents
Process for the production of calcium cyanamideInfo
- Publication number
- GB1072664A GB1072664A GB722566A GB722566A GB1072664A GB 1072664 A GB1072664 A GB 1072664A GB 722566 A GB722566 A GB 722566A GB 722566 A GB722566 A GB 722566A GB 1072664 A GB1072664 A GB 1072664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitrogenization
- decarbonization
- solid
- temperature
- gases
- 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
- MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 238000005262 decarbonization Methods 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 2
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 2
- 229910021592 Copper(II) chloride Inorganic materials 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- MBEGFNBBAVRKLK-UHFFFAOYSA-N sodium;iminomethylideneazanide Chemical compound [Na+].[NH-]C#N MBEGFNBBAVRKLK-UHFFFAOYSA-N 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/16—Cyanamide; Salts thereof
- C01C3/18—Calcium cyanamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0095789 | 1965-03-04 | ||
| DES0101218 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1072664A true GB1072664A (en) | 1967-06-21 |
Family
ID=25997987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB722566A Expired GB1072664A (en) | 1965-03-04 | 1966-02-18 | Process for the production of calcium cyanamide |
Country Status (4)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003137539A (ja) * | 2001-10-30 | 2003-05-14 | Masahiro Ogawa | 白色石灰窒素の製造法 |
| CN106830011A (zh) * | 2017-02-20 | 2017-06-13 | 吉林师范大学 | 一种氰氨化钙单分散纳米颗粒的制备方法 |
| CN110606496A (zh) * | 2019-10-31 | 2019-12-24 | 山东益丰生化环保股份有限公司 | 一种连续生产单氰胺的方法 |
| CN115959684A (zh) * | 2022-12-29 | 2023-04-14 | 宁夏锦华化工有限公司 | 一种石灰氮的生产工艺及装置 |
-
0
- DE DENDAT1250417D patent/DE1250417B/de active Pending
- DE DENDAT1288082D patent/DE1288082B/de active Pending
-
1966
- 1966-02-18 GB GB722566A patent/GB1072664A/en not_active Expired
- 1966-03-03 BE BE677305D patent/BE677305A/xx unknown
- 1966-03-04 NL NL6602869A patent/NL6602869A/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003137539A (ja) * | 2001-10-30 | 2003-05-14 | Masahiro Ogawa | 白色石灰窒素の製造法 |
| CN106830011A (zh) * | 2017-02-20 | 2017-06-13 | 吉林师范大学 | 一种氰氨化钙单分散纳米颗粒的制备方法 |
| CN106830011B (zh) * | 2017-02-20 | 2018-12-14 | 吉林师范大学 | 一种氰氨化钙单分散纳米颗粒的制备方法 |
| CN110606496A (zh) * | 2019-10-31 | 2019-12-24 | 山东益丰生化环保股份有限公司 | 一种连续生产单氰胺的方法 |
| CN115959684A (zh) * | 2022-12-29 | 2023-04-14 | 宁夏锦华化工有限公司 | 一种石灰氮的生产工艺及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6602869A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-09-05 |
| BE677305A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-07-18 |
| DE1250417B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE1288082B (de) | 1969-01-30 |
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