DE170532C - - Google Patents
Info
- Publication number
- DE170532C DE170532C DENDAT170532D DE170532DA DE170532C DE 170532 C DE170532 C DE 170532C DE NDAT170532 D DENDAT170532 D DE NDAT170532D DE 170532D A DE170532D A DE 170532DA DE 170532 C DE170532 C DE 170532C
- Authority
- DE
- Germany
- Prior art keywords
- retort
- nitric acid
- temperature
- charging
- constant
- 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.)
- Active
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 14
- 229910017604 nitric acid Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052572 stoneware Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000007717 exclusion Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/42—Preparation from nitrates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE170532C true DE170532C (esLanguage) |
Family
ID=435570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT170532D Active DE170532C (esLanguage) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE170532C (esLanguage) |
-
0
- DE DENDAT170532D patent/DE170532C/de active Active
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