BR9106107A - Processo para o acondicionamento de acido sulfurico residual - Google Patents
Processo para o acondicionamento de acido sulfurico residualInfo
- Publication number
- BR9106107A BR9106107A BR919106107A BR9106107A BR9106107A BR 9106107 A BR9106107 A BR 9106107A BR 919106107 A BR919106107 A BR 919106107A BR 9106107 A BR9106107 A BR 9106107A BR 9106107 A BR9106107 A BR 9106107A
- Authority
- BR
- Brazil
- Prior art keywords
- sulfuric acid
- pct
- residual sulfuric
- sec
- packaging
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000004806 packaging method and process Methods 0.000 title 1
- 239000002699 waste material Substances 0.000 abstract 2
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011269 tar Substances 0.000 abstract 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
- C01B17/90—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
- Y10S423/02—Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Polyethers (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4006665A DE4006665A1 (de) | 1990-03-03 | 1990-03-03 | Verfahren zur konditionierung von abfallschwefelsaeure |
| PCT/EP1991/000329 WO1991013828A1 (de) | 1990-03-03 | 1991-02-22 | Verfahren zur konditionierung von abfallschwefelsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9106107A true BR9106107A (pt) | 1993-02-24 |
Family
ID=6401331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919106107A BR9106107A (pt) | 1990-03-03 | 1991-02-22 | Processo para o acondicionamento de acido sulfurico residual |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5308600A (pt) |
| EP (1) | EP0518887B1 (pt) |
| JP (1) | JPH05503500A (pt) |
| AT (1) | ATE108420T1 (pt) |
| BR (1) | BR9106107A (pt) |
| DE (2) | DE4006665A1 (pt) |
| DK (1) | DK0518887T3 (pt) |
| ES (1) | ES2057870T3 (pt) |
| MX (1) | MX174358B (pt) |
| WO (1) | WO1991013828A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2200127C2 (ru) * | 1999-03-11 | 2003-03-10 | Стил Ауторити Оф Индиа Лимитед | Способ получения полезных веществ из отходов в виде кислого шлама, образующихся при промывке сырого бензола кислым раствором |
| RU2216507C1 (ru) * | 2002-03-11 | 2003-11-20 | Институт химии и технологии редких элементов и минерального сырья им. И.В.Тананаева Кольского научного центра РАН | Способ переработки раствора, содержащего серную кислоту и примесные элементы |
| JP6447557B2 (ja) * | 2016-03-24 | 2019-01-09 | 日亜化学工業株式会社 | 発光装置の製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1604641A (en) * | 1922-08-07 | 1926-10-26 | Standard Oil Co | Treatment of acid sludge |
| FR709595A (fr) * | 1931-01-17 | 1931-08-11 | Perfectionnements apportés aux traitements des acides résiduaires obtenus par la fabrication de substances nitreuses | |
| US2198686A (en) * | 1939-03-20 | 1940-04-30 | Gen Chemical Corp | Manufacture of sulphuric acid |
| US3372009A (en) * | 1964-06-18 | 1968-03-05 | Mobil Oil Corp | Liquid fuel compositions containing as anti-corrosion agent an alkyl monoalkanol amino compound |
| US3980450A (en) * | 1973-10-23 | 1976-09-14 | The British Petroleum Company Limited | Gasoline composition |
| JPS51147486A (en) * | 1975-06-12 | 1976-12-17 | Dai Ichi Kogyo Seiyaku Co Ltd | Thickener for inorganic acid |
| JPS525808A (en) * | 1975-07-02 | 1977-01-17 | Rekisei Kouyu Kk | Method for decoloring and separating aresin from heavy petroleum fract ion |
| CA1144340A (fr) * | 1981-03-24 | 1983-04-12 | Demetre Kougioumoutzakis | Procede de recuperation d'acide sulfurique |
| US4409000A (en) * | 1981-12-14 | 1983-10-11 | The Lubrizol Corporation | Combinations of hydroxy amines and carboxylic dispersants as fuel additives |
| IT1223263B (it) * | 1987-12-11 | 1990-09-19 | Nuova Samin Spa | Procedimento per la separazione dell'antimonio da soluzioni acide che lo contengono |
-
1990
- 1990-03-03 DE DE4006665A patent/DE4006665A1/de not_active Withdrawn
-
1991
- 1991-02-22 EP EP91904376A patent/EP0518887B1/de not_active Expired - Lifetime
- 1991-02-22 JP JP3504209A patent/JPH05503500A/ja active Pending
- 1991-02-22 WO PCT/EP1991/000329 patent/WO1991013828A1/de not_active Ceased
- 1991-02-22 ES ES91904376T patent/ES2057870T3/es not_active Expired - Lifetime
- 1991-02-22 DE DE59102190T patent/DE59102190D1/de not_active Expired - Fee Related
- 1991-02-22 US US07/924,037 patent/US5308600A/en not_active Expired - Fee Related
- 1991-02-22 DK DK91904376.0T patent/DK0518887T3/da active
- 1991-02-22 BR BR919106107A patent/BR9106107A/pt not_active Application Discontinuation
- 1991-02-22 AT AT91904376T patent/ATE108420T1/de not_active IP Right Cessation
- 1991-03-01 MX MX024750A patent/MX174358B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0518887B1 (de) | 1994-07-13 |
| ES2057870T3 (es) | 1994-10-16 |
| WO1991013828A1 (de) | 1991-09-19 |
| MX174358B (es) | 1994-05-10 |
| DE59102190D1 (de) | 1994-08-18 |
| US5308600A (en) | 1994-05-03 |
| DK0518887T3 (da) | 1994-11-14 |
| EP0518887A1 (de) | 1992-12-23 |
| DE4006665A1 (de) | 1991-09-05 |
| JPH05503500A (ja) | 1993-06-10 |
| ATE108420T1 (de) | 1994-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |