GB879702A - Process for cooling arsenic containing roasting gases - Google Patents
Process for cooling arsenic containing roasting gasesInfo
- Publication number
- GB879702A GB879702A GB6511/60A GB651160A GB879702A GB 879702 A GB879702 A GB 879702A GB 6511/60 A GB6511/60 A GB 6511/60A GB 651160 A GB651160 A GB 651160A GB 879702 A GB879702 A GB 879702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arsenic containing
- roasting gases
- containing roasting
- cooling
- cooling arsenic
- 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.)
- Expired
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
- C01B17/52—Preparation of sulfur dioxide by roasting sulfides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
In the production of sulphur dioxide by roasting pyrites or other sulphur ores, deposition of arsenic contaminant on heat exchanger surfaces is diminished by maintaining such surfaces at 270 to 310 DEG C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE879702X | 1959-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB879702A true GB879702A (en) | 1961-10-11 |
Family
ID=6819110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6511/60A Expired GB879702A (en) | 1959-03-07 | 1960-02-24 | Process for cooling arsenic containing roasting gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB879702A (en) |
-
1960
- 1960-02-24 GB GB6511/60A patent/GB879702A/en not_active Expired
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