DE1926363A1 - Verfahren zur Verhinderung der Sublimation von Ammoniumnitrat - Google Patents
Verfahren zur Verhinderung der Sublimation von AmmoniumnitratInfo
- Publication number
- DE1926363A1 DE1926363A1 DE19691926363 DE1926363A DE1926363A1 DE 1926363 A1 DE1926363 A1 DE 1926363A1 DE 19691926363 DE19691926363 DE 19691926363 DE 1926363 A DE1926363 A DE 1926363A DE 1926363 A1 DE1926363 A1 DE 1926363A1
- Authority
- DE
- Germany
- Prior art keywords
- ammonium nitrate
- inert gas
- ammonia
- sublimation
- temperature
- 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
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 10
- 238000000859 sublimation Methods 0.000 title claims description 8
- 230000008022 sublimation Effects 0.000 title claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 36
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000011160 research Methods 0.000 claims description 2
- 241000656145 Thyrsites atun Species 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 239000000779 smoke Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- KKEOZWYTZSNYLJ-UHFFFAOYSA-O triazanium;nitrate;sulfate Chemical compound [NH4+].[NH4+].[NH4+].[O-][N+]([O-])=O.[O-]S([O-])(=O)=O KKEOZWYTZSNYLJ-UHFFFAOYSA-O 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73188668A | 1968-05-24 | 1968-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1926363A1 true DE1926363A1 (de) | 1970-07-16 |
Family
ID=24941332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691926363 Pending DE1926363A1 (de) | 1968-05-24 | 1969-05-23 | Verfahren zur Verhinderung der Sublimation von Ammoniumnitrat |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1926363A1 (enrdf_load_stackoverflow) |
| ES (1) | ES367600A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2011865A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1208850A (enrdf_load_stackoverflow) |
| NL (1) | NL6907972A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076773A (en) | 1974-11-25 | 1978-02-28 | W. R. Grace & Co. | Process for prilling ammonium nitrate |
| US4424072A (en) | 1982-07-01 | 1984-01-03 | Lerner Bernard J | Prilling |
| FR3116232B1 (fr) | 2020-11-19 | 2023-03-10 | Psa Automobiles Sa | Enjoliveur pour une roue en tole, roue en tole comportant un tel enjoliveur et vehicule comportant une telle roue |
| CN118459289B (zh) * | 2024-05-08 | 2025-04-29 | 中国农业大学 | 一种高稳定性的增效氯化铵颗粒肥及其制备方法 |
-
1969
- 1969-05-16 FR FR6915967A patent/FR2011865A1/fr not_active Withdrawn
- 1969-05-23 DE DE19691926363 patent/DE1926363A1/de active Pending
- 1969-05-23 ES ES367600A patent/ES367600A1/es not_active Expired
- 1969-05-23 GB GB2656569A patent/GB1208850A/en not_active Expired
- 1969-05-23 NL NL6907972A patent/NL6907972A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1208850A (en) | 1970-10-14 |
| FR2011865A1 (enrdf_load_stackoverflow) | 1970-03-13 |
| ES367600A1 (es) | 1971-04-16 |
| NL6907972A (enrdf_load_stackoverflow) | 1969-11-26 |
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