CH98554A - Procédé perfectionné pour la préparation de l'ammoniaque. - Google Patents
Procédé perfectionné pour la préparation de l'ammoniaque.Info
- Publication number
- CH98554A CH98554A CH98554DA CH98554A CH 98554 A CH98554 A CH 98554A CH 98554D A CH98554D A CH 98554DA CH 98554 A CH98554 A CH 98554A
- Authority
- CH
- Switzerland
- Prior art keywords
- cyanide
- ammonia
- nitrogen
- temperature
- injected
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 22
- 229910021529 ammonia Inorganic materials 0.000 title claims description 19
- 238000002360 preparation method Methods 0.000 title claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 13
- 239000011269 tar Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000000354 decomposition reaction Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 2
- 150000001721 carbon Chemical class 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000571 coke Substances 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 238000007255 decyanation reaction Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000001913 cyanates Chemical class 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000002829 nitrogen Chemical class 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- -1 retort coals Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/002—Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98554X | 1914-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH98554A true CH98554A (fr) | 1923-04-02 |
Family
ID=8836865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH98554D CH98554A (fr) | 1914-09-09 | 1920-11-24 | Procédé perfectionné pour la préparation de l'ammoniaque. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT97105B (da) |
| CH (1) | CH98554A (da) |
| DE (1) | DE348068C (da) |
| DK (1) | DK29204C (da) |
| GB (1) | GB191512946A (da) |
-
1915
- 1915-09-09 GB GB191512946D patent/GB191512946A/en not_active Expired
-
1920
- 1920-07-09 DE DE1920348068D patent/DE348068C/de not_active Expired
- 1920-07-22 DK DK29204D patent/DK29204C/da active
- 1920-11-24 CH CH98554D patent/CH98554A/fr unknown
- 1920-12-01 AT AT97105D patent/AT97105B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE348068C (de) | 1922-01-28 |
| DK29204C (da) | 1922-01-23 |
| GB191512946A (en) | 1918-08-15 |
| AT97105B (de) | 1924-06-10 |
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