DE3065265D1 - Process and apparatus for regenerating sulfuric acid - Google Patents
Process and apparatus for regenerating sulfuric acidInfo
- Publication number
- DE3065265D1 DE3065265D1 DE8080103187T DE3065265T DE3065265D1 DE 3065265 D1 DE3065265 D1 DE 3065265D1 DE 8080103187 T DE8080103187 T DE 8080103187T DE 3065265 T DE3065265 T DE 3065265T DE 3065265 D1 DE3065265 D1 DE 3065265D1
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- regenerating sulfuric
- regenerating
- acid
- sulfuric
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0094—Evaporating with forced circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/02—Evaporators with heating coils
-
- 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
- C01B17/88—Concentration of sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8080103187T DE3065265D1 (en) | 1979-06-13 | 1980-06-09 | Process and apparatus for regenerating sulfuric acid |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH551379A CH641126A5 (en) | 1979-06-13 | 1979-06-13 | Process and system for regenerating sulphuric acid |
DE19803018665 DE3018665A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE8080103187T DE3065265D1 (en) | 1979-06-13 | 1980-06-09 | Process and apparatus for regenerating sulfuric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3065265D1 true DE3065265D1 (en) | 1983-11-17 |
Family
ID=4294884
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803018664 Withdrawn DE3018664A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018665 Withdrawn DE3018665A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018663 Withdrawn DE3018663A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018662 Withdrawn DE3018662A1 (en) | 1979-06-13 | 1980-05-16 | EVAPORATOR FOR CONCENTRATING MINERAL ACID, ESPECIALLY SULFURIC ACID |
DE8080103185T Expired DE3065359D1 (en) | 1979-06-13 | 1980-06-09 | Process and apparatus for regenerating sulphuric acid |
DE8080103186T Expired DE3064108D1 (en) | 1979-06-13 | 1980-06-09 | Evaporator for concentrating mineral acids, especially sulfuric acid |
DE8080103187T Expired DE3065265D1 (en) | 1979-06-13 | 1980-06-09 | Process and apparatus for regenerating sulfuric acid |
Family Applications Before (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803018664 Withdrawn DE3018664A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018665 Withdrawn DE3018665A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018663 Withdrawn DE3018663A1 (en) | 1979-06-13 | 1980-05-16 | METHOD AND DEVICE FOR REGENERATING SULFURIC ACID |
DE19803018662 Withdrawn DE3018662A1 (en) | 1979-06-13 | 1980-05-16 | EVAPORATOR FOR CONCENTRATING MINERAL ACID, ESPECIALLY SULFURIC ACID |
DE8080103185T Expired DE3065359D1 (en) | 1979-06-13 | 1980-06-09 | Process and apparatus for regenerating sulphuric acid |
DE8080103186T Expired DE3064108D1 (en) | 1979-06-13 | 1980-06-09 | Evaporator for concentrating mineral acids, especially sulfuric acid |
Country Status (3)
Country | Link |
---|---|
JP (3) | JPS5645703A (en) |
CH (1) | CH641126A5 (en) |
DE (7) | DE3018664A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899150U (en) * | 1981-12-26 | 1983-07-06 | 河西工業株式会社 | car phone |
WO1984001258A1 (en) * | 1982-09-22 | 1984-03-29 | Matsushita Electric Ind Co Ltd | Device for soldering printed board |
US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US4828660A (en) * | 1986-10-06 | 1989-05-09 | Athens Corporation | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids |
DE3718675A1 (en) * | 1987-06-04 | 1988-12-15 | Bayer Ag | METHOD FOR EVAPORATING SULFURIC ACID |
JPH03213187A (en) * | 1990-01-17 | 1991-09-18 | Sakura Seisakusho:Kk | High-degree treating system for colored waste liquid |
DE4216499C2 (en) * | 1992-05-19 | 1996-03-21 | Deutsche Forsch Luft Raumfahrt | Process for the recycling of waste sulfuric acid |
DE19614642C2 (en) * | 1996-02-22 | 2002-05-16 | Mcw Mueller Chemikalien Wertst | Process for processing waste sulfuric acid |
DE19732190C1 (en) * | 1997-07-26 | 1998-11-12 | Deutsch Zentr Luft & Raumfahrt | Working up of waste mineral acid to decompose organic impurities |
JP5759011B2 (en) * | 2010-11-22 | 2015-08-05 | テイジン・アラミド・ビー.ブイ. | Method for increasing sulfuric acid concentration in sulfuric acid solution |
JP6352193B2 (en) * | 2012-01-31 | 2018-07-04 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH | Process and plant for the production of nitrobenzene |
TWI481550B (en) | 2013-05-01 | 2015-04-21 | Asia Union Electronic Chemical Corp | Method for manufacturing high purity sulfuric acid |
FR3081721B1 (en) * | 2018-06-01 | 2022-04-15 | Arkema France | METHOD FOR PREPARING A BIS(FLUOROSULFONYL)IMIDE LITHIUM SALT |
CN108862210B (en) * | 2018-06-25 | 2021-12-21 | 无锡英罗唯森科技有限公司 | Sulfuric acid concentration system and process |
DE102020131827A1 (en) | 2020-12-01 | 2022-06-02 | Andreas Wilk | Device and method for concentrating corrosive liquids |
CN114558335B (en) * | 2022-03-17 | 2024-03-12 | 盛隆资源再生(无锡)有限公司 | Sulfuric acid concentration system device and concentration method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242055C3 (en) * | 1972-08-26 | 1979-05-31 | Industrie Chemie Thoma Gmbh, 6000 Frankfurt | Process for the concentration and purification of sulfuric acid contaminated by organic substances |
DE2311085A1 (en) * | 1973-03-06 | 1974-09-19 | Bayer Ag | SEPARATION OF LIQUID AGGRESSIVE MIXTURES |
DE2360706C3 (en) * | 1973-12-06 | 1980-10-16 | Hoechst Ag, 6000 Frankfurt | Process for the regeneration of sulfuric acid |
-
1979
- 1979-06-13 CH CH551379A patent/CH641126A5/en not_active IP Right Cessation
-
1980
- 1980-05-16 DE DE19803018664 patent/DE3018664A1/en not_active Withdrawn
- 1980-05-16 DE DE19803018665 patent/DE3018665A1/en not_active Withdrawn
- 1980-05-16 DE DE19803018663 patent/DE3018663A1/en not_active Withdrawn
- 1980-05-16 DE DE19803018662 patent/DE3018662A1/en not_active Withdrawn
- 1980-06-09 DE DE8080103185T patent/DE3065359D1/en not_active Expired
- 1980-06-09 DE DE8080103186T patent/DE3064108D1/en not_active Expired
- 1980-06-09 DE DE8080103187T patent/DE3065265D1/en not_active Expired
- 1980-06-13 JP JP7916080A patent/JPS5645703A/en active Granted
- 1980-06-13 JP JP7915980A patent/JPS5645809A/en active Pending
- 1980-06-13 JP JP7915880A patent/JPS5645808A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3065359D1 (en) | 1983-11-24 |
JPS6327283B2 (en) | 1988-06-02 |
DE3018662A1 (en) | 1980-12-18 |
JPS6357081B2 (en) | 1988-11-10 |
JPS5645808A (en) | 1981-04-25 |
DE3018665A1 (en) | 1980-12-18 |
DE3064108D1 (en) | 1983-08-18 |
DE3018663A1 (en) | 1980-12-18 |
DE3018664A1 (en) | 1980-12-18 |
CH641126A5 (en) | 1984-02-15 |
JPS5645809A (en) | 1981-04-25 |
JPS5645703A (en) | 1981-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |