DK108392C - Fremgangsmåde til udvinding af ammoniak og svovloxider af ammoniumsulfatlud. - Google Patents
Fremgangsmåde til udvinding af ammoniak og svovloxider af ammoniumsulfatlud.Info
- Publication number
- DK108392C DK108392C DK389963AA DK389963A DK108392C DK 108392 C DK108392 C DK 108392C DK 389963A A DK389963A A DK 389963AA DK 389963 A DK389963 A DK 389963A DK 108392 C DK108392 C DK 108392C
- Authority
- DK
- Denmark
- Prior art keywords
- ammonia
- extraction
- sulfur oxides
- ammonium sulphate
- lye
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 title 1
- 235000011130 ammonium sulphate Nutrition 0.000 title 1
- 239000001166 ammonium sulphate Substances 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title 1
- 229910052815 sulfur oxide Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/026—Preparation of ammonia from inorganic compounds
- C01C1/028—Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1075762A CH477367A (de) | 1962-09-11 | 1962-09-11 | Verfahren zur Gewinnung von Ammoniak und Schwefeloxyden aus Ammonsulfatlaugen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK108392C true DK108392C (da) | 1967-12-04 |
Family
ID=4366507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK389963AA DK108392C (da) | 1962-09-11 | 1963-08-15 | Fremgangsmåde til udvinding af ammoniak og svovloxider af ammoniumsulfatlud. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3243261A (cs) |
| AT (1) | AT251003B (cs) |
| CH (1) | CH477367A (cs) |
| DK (1) | DK108392C (cs) |
| ES (1) | ES291573A1 (cs) |
| FI (1) | FI43184B (cs) |
| GB (1) | GB1048838A (cs) |
| SE (1) | SE304502B (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362786A (en) * | 1965-10-05 | 1968-01-09 | Donald B. Burkhardt | Sulfur trioxide production |
| US3911092A (en) * | 1971-03-17 | 1975-10-07 | Bohna Engineering & Research I | Method for converting ammonium sulfate to ammonium bisulfate |
| US3929977A (en) * | 1972-10-02 | 1975-12-30 | Koppers Co Inc | Method for the thermal conversion of ammonium sulfate to ammonium bisulfate |
| IL64712A (en) * | 1982-01-05 | 1984-07-31 | Fertilizer Dev Sa | Process for recovering sulfuric acid and ammonia from diammonium sulfate |
| AU6525700A (en) | 1999-08-05 | 2001-03-05 | Novus International Inc | Reductive combustion of ammonium salts of sulfuric acid |
| NO315600B1 (no) * | 2001-09-27 | 2003-09-29 | Silicatech Ans V Ole Johan Aul | Fremgangsmåte for fremstilling av ammoniakk og svovelsyre ved spalting av ammoniumsulfat |
| US8691068B1 (en) * | 2007-11-09 | 2014-04-08 | University Of Central Florida Research Foundation, Inc. | Solar metal sulfate-ammonia based thermochemical water splitting cycle for hydrogen production |
| CN115215352A (zh) * | 2021-04-16 | 2022-10-21 | 苏州崇越工程有限公司 | 以硫酸铵热裂解的液氨制备系统 |
| CN115124062B (zh) * | 2022-06-23 | 2023-12-01 | 国能(山东)能源环境有限公司 | 一种脱硫石膏资源化综合利用系统及工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1313192A (en) * | 1919-08-12 | Process of making salt cake and sulfuric acid from niter cake | ||
| US2899277A (en) * | 1959-08-11 | holowaty | ||
| US1255474A (en) * | 1917-02-08 | 1918-02-05 | Laurence T Sherwood | Method of recovering from niter cake products useful in the arts. |
| GB128302A (en) * | 1917-07-27 | 1919-06-26 | John Stanley Morgan | Improvements in or connected with the Utilization of "Nitre Cake." |
| US2442874A (en) * | 1947-02-21 | 1948-06-08 | Kamlet Jonas | Cyclic process for the manufacture of sodium sulfate and chlorine |
-
1962
- 1962-09-11 CH CH1075762A patent/CH477367A/de not_active IP Right Cessation
-
1963
- 1963-08-07 AT AT634963A patent/AT251003B/de active
- 1963-08-14 GB GB32156/63D patent/GB1048838A/en not_active Expired
- 1963-08-15 DK DK389963AA patent/DK108392C/da active
- 1963-08-23 FI FI1624/63A patent/FI43184B/fi active
- 1963-08-30 SE SE9522/63A patent/SE304502B/xx unknown
- 1963-09-03 US US306230A patent/US3243261A/en not_active Expired - Lifetime
- 1963-09-11 ES ES291573A patent/ES291573A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI43184B (cs) | 1970-11-02 |
| US3243261A (en) | 1966-03-29 |
| CH477367A (de) | 1969-08-31 |
| GB1048838A (en) | 1966-11-23 |
| AT251003B (de) | 1966-12-12 |
| ES291573A1 (es) | 1964-01-16 |
| SE304502B (cs) | 1968-09-30 |
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