AT326698B - CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS - Google Patents
CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDSInfo
- Publication number
- AT326698B AT326698B AT83674A AT83674A AT326698B AT 326698 B AT326698 B AT 326698B AT 83674 A AT83674 A AT 83674A AT 83674 A AT83674 A AT 83674A AT 326698 B AT326698 B AT 326698B
- Authority
- AT
- Austria
- Prior art keywords
- continuous process
- economic recovery
- sulfur acids
- waste refining
- refining sulfur
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/22—Sulfites of ammonium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16867573A DD105598A1 (en) | 1973-02-05 | 1973-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA83674A ATA83674A (en) | 1975-03-15 |
AT326698B true AT326698B (en) | 1975-12-29 |
Family
ID=5489979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83674A AT326698B (en) | 1973-02-05 | 1974-02-04 | CONTINUOUS PROCESS FOR THE ECONOMIC RECOVERY OF WASTE REFINING SULFUR ACIDS |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT326698B (en) |
DD (1) | DD105598A1 (en) |
FR (1) | FR2216224A1 (en) |
SU (1) | SU692774A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2747937C2 (en) * | 1977-10-26 | 1985-11-14 | Winfried 3063 Obernkirchen Rosenstock | Method for driving sheet piles into a rock substrate |
DE3216420A1 (en) * | 1982-05-03 | 1983-11-03 | Bayer Ag, 5090 Leverkusen | METHOD FOR CLEAVING DILUTED SULFURIC ACID |
FR2714665B1 (en) * | 1994-01-06 | 1996-04-05 | Inst Francais Du Petrole | New process for the purification of impure sulfuric acid. |
TWI688427B (en) * | 2015-06-17 | 2020-03-21 | 大陸商中國石油化工科技開發有限公司 | Alkylated waste acid treatment method and device for implementing the method |
-
1973
- 1973-02-05 DD DD16867573A patent/DD105598A1/xx unknown
-
1974
- 1974-02-04 SU SU741999172A patent/SU692774A1/en active
- 1974-02-04 AT AT83674A patent/AT326698B/en not_active IP Right Cessation
- 1974-02-05 FR FR7403840A patent/FR2216224A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DD105598A1 (en) | 1974-05-05 |
FR2216224B1 (en) | 1980-03-28 |
SU692774A1 (en) | 1979-10-25 |
FR2216224A1 (en) | 1974-08-30 |
ATA83674A (en) | 1975-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |