JPS63206310A - 石灰窒素の製造方法 - Google Patents
石灰窒素の製造方法Info
- Publication number
- JPS63206310A JPS63206310A JP63034128A JP3412888A JPS63206310A JP S63206310 A JPS63206310 A JP S63206310A JP 63034128 A JP63034128 A JP 63034128A JP 3412888 A JP3412888 A JP 3412888A JP S63206310 A JPS63206310 A JP S63206310A
- Authority
- JP
- Japan
- Prior art keywords
- carbide
- lime nitrogen
- powder
- weight
- nitrogen
- 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.)
- Pending
Links
- MYFXBBAEXORJNB-UHFFFAOYSA-N calcium cyanamide Chemical compound [Ca+2].[N-]=C=[N-] MYFXBBAEXORJNB-UHFFFAOYSA-N 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000843 powder Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 239000005997 Calcium carbide Substances 0.000 claims description 13
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 13
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 9
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 5
- 230000001546 nitrifying effect Effects 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000000280 densification Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 101150071661 SLC25A20 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 101150102633 cact gene Proteins 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- -1 calcium halides Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 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)
- Carbon And Carbon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873705049 DE3705049A1 (de) | 1987-02-18 | 1987-02-18 | Verfahren zur herstellung von kalkstickstoff |
| DE3705049.4 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63206310A true JPS63206310A (ja) | 1988-08-25 |
Family
ID=6321194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63034128A Pending JPS63206310A (ja) | 1987-02-18 | 1988-02-18 | 石灰窒素の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4849197A (enExample) |
| JP (1) | JPS63206310A (enExample) |
| CA (1) | CA1309567C (enExample) |
| DD (1) | DD271321A1 (enExample) |
| DE (1) | DE3705049A1 (enExample) |
| NO (1) | NO172636C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011073896A (ja) * | 2009-09-29 | 2011-04-14 | Akira Yokota | カルシウムシアナミドを含む粉体、該粉体の製造方法及びその装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495874A (zh) * | 2015-01-06 | 2015-04-08 | 石静红 | 一种石灰氮的制备方法及其用途 |
| CN108821800B (zh) * | 2018-04-15 | 2021-10-26 | 平罗县祥美化工有限公司 | 防粘壁的多功能肥生产工艺及其设备 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1006927A (en) * | 1907-03-13 | 1911-10-24 | Cianamide Soc Gen | Method of producing nitrogen compounds from carbids. |
| DE489453C (de) * | 1928-10-09 | 1930-01-16 | Herbert Wittek Dr | Verfahren zum Azotieren von Carbiden, insbesondere Calciumcarbid |
| GB352264A (enExample) * | 1929-12-18 | 1931-07-09 | Nikodem Caro | |
| DE574532C (de) * | 1929-12-19 | 1933-04-18 | Albert R Frank Dr | Verfahren zur Herstellung von Kalkstickstoff |
| US2161328A (en) * | 1931-08-15 | 1939-06-06 | Fur Stickstoffdunger Ag | Nondusting calcium cyanamide and a process of preparing same |
| DE677275C (de) * | 1936-10-03 | 1939-06-22 | Stickstoffduenger Ag F | Verfahren zur Herstellung von Kalkstickstoff |
| DE875943C (de) * | 1943-10-24 | 1953-05-07 | Knapsack Ag | Verfahren zur Herstellung von Kalkstickstoff |
| DE851055C (de) * | 1949-10-25 | 1952-10-02 | Eduard Dipl-Ing Bornhardt | Verfahren zur Waermebehandlung von Gut aller Art, insbesondere zum Azotieren von Calciumcarbid |
| DE976504C (de) * | 1955-02-22 | 1963-10-10 | Sueddeutsche Kalkstickstoff | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kalkstickstoff |
| DE1024492B (de) * | 1955-09-06 | 1958-02-20 | Knapsack Ag | Verfahren zur kontinuierlichen Durchfuehrung solcher chemischer Reaktionen in gasdicht abgeschlossenen Apparaturen, bei denen Stoffe auftreten, die bei den Reaktionstemperaturen sintern oder schmelzen |
| DE1101381B (de) * | 1959-04-01 | 1961-03-09 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Kalkstickstoff im Drehrohrofen |
| DE3439367A1 (de) * | 1984-10-27 | 1986-04-30 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur herstellung von kalkstickstoff |
-
1987
- 1987-02-18 DE DE19873705049 patent/DE3705049A1/de active Granted
-
1988
- 1988-01-12 NO NO880106A patent/NO172636C/no unknown
- 1988-02-12 CA CA000558799A patent/CA1309567C/en not_active Expired - Lifetime
- 1988-02-16 DD DD88312958A patent/DD271321A1/de not_active IP Right Cessation
- 1988-02-16 US US07/156,725 patent/US4849197A/en not_active Expired - Fee Related
- 1988-02-18 JP JP63034128A patent/JPS63206310A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011073896A (ja) * | 2009-09-29 | 2011-04-14 | Akira Yokota | カルシウムシアナミドを含む粉体、該粉体の製造方法及びその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO880106D0 (no) | 1988-01-12 |
| NO880106L (no) | 1988-08-19 |
| DD271321A1 (de) | 1989-08-30 |
| CA1309567C (en) | 1992-11-03 |
| DE3705049A1 (de) | 1988-09-01 |
| NO172636C (no) | 1993-08-18 |
| US4849197A (en) | 1989-07-18 |
| DE3705049C2 (enExample) | 1991-08-01 |
| NO172636B (no) | 1993-05-10 |
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