NL130831C - - Google Patents
Info
- Publication number
- NL130831C NL130831C NL6507567A NL6507567A NL130831C NL 130831 C NL130831 C NL 130831C NL 6507567 A NL6507567 A NL 6507567A NL 6507567 A NL6507567 A NL 6507567A NL 130831 C NL130831 C NL 130831C
- Authority
- NL
- Netherlands
Links
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
- C01B17/48—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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
-
- 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
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- 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
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/22—Sulfites of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964C0033156 DE1467005B2 (de) | 1964-06-16 | 1964-06-16 | Verfahren zur Aufarbeitung der bei der Ammoniakwäsche des Endgases von Schwefelsäurekontaktanlagen anfallenden Wasehlösungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6507567A NL6507567A (xx) | 1965-12-17 |
| NL130831C true NL130831C (xx) | 1971-02-16 |
Family
ID=7020680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6507567A NL130831C (xx) | 1964-06-16 | 1965-06-14 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE665527A (xx) |
| DE (1) | DE1467005B2 (xx) |
| FR (1) | FR1437137A (xx) |
| GB (1) | GB1091926A (xx) |
| NL (1) | NL130831C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2110036C3 (de) * | 1971-03-03 | 1975-10-02 | Davy Powergas Gmbh, 5000 Koeln | Verfahren zur Spaltung von Ammoniumsulfat |
| DE2333518C3 (de) * | 1973-07-02 | 1981-02-26 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Verfahren zur Entfernung des Ammoniaks aus Gasen |
| US4062931A (en) * | 1973-03-06 | 1977-12-13 | Yoshio Nogami | Process for purifying gases |
| US4490347A (en) * | 1983-02-07 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Process for sulfuric acid regeneration |
-
1964
- 1964-06-16 DE DE1964C0033156 patent/DE1467005B2/de not_active Withdrawn
-
1965
- 1965-06-11 GB GB2478365A patent/GB1091926A/en not_active Expired
- 1965-06-14 NL NL6507567A patent/NL130831C/xx active
- 1965-06-15 FR FR20842A patent/FR1437137A/fr not_active Expired
- 1965-06-16 BE BE665527D patent/BE665527A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6507567A (xx) | 1965-12-17 |
| DE1467005B2 (de) | 1969-10-30 |
| GB1091926A (en) | 1967-11-22 |
| DE1467005A1 (de) | 1969-03-13 |
| FR1437137A (fr) | 1966-04-29 |
| BE665527A (xx) | 1965-10-18 |