ES2057870T3 - Procedimiento para el acondicionamiento de un acido sulfurico residual. - Google Patents
Procedimiento para el acondicionamiento de un acido sulfurico residual.Info
- Publication number
- ES2057870T3 ES2057870T3 ES91904376T ES91904376T ES2057870T3 ES 2057870 T3 ES2057870 T3 ES 2057870T3 ES 91904376 T ES91904376 T ES 91904376T ES 91904376 T ES91904376 T ES 91904376T ES 2057870 T3 ES2057870 T3 ES 2057870T3
- Authority
- ES
- Spain
- Prior art keywords
- sulfuric acid
- pct
- conditioning
- procedure
- residual 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 - Lifetime
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
- C01B17/69—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)
- Treatment Of Sludge (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Catalysts (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
PROCEDIMIENTO PARA EL ACONDICIONAMIENTO DE ACIDO SULFURICO RESIDUAL, QUE TIENDE A LA DISGREGACION DE ALQUITRANES Y RESINAS, CARACTERIZADO PORQUE AL ACIDO SULFURICO RESIDUAL SE LE PUEDEN AÑADIR EMULSIONANTES, PREFERENTEMENTE POLIETERES DE CADENA LARGA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4006665A DE4006665A1 (de) | 1990-03-03 | 1990-03-03 | Verfahren zur konditionierung von abfallschwefelsaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2057870T3 true ES2057870T3 (es) | 1994-10-16 |
Family
ID=6401331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91904376T Expired - Lifetime ES2057870T3 (es) | 1990-03-03 | 1991-02-22 | Procedimiento para el acondicionamiento de un acido sulfurico residual. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5308600A (es) |
EP (1) | EP0518887B1 (es) |
JP (1) | JPH05503500A (es) |
AT (1) | ATE108420T1 (es) |
BR (1) | BR9106107A (es) |
DE (2) | DE4006665A1 (es) |
DK (1) | DK0518887T3 (es) |
ES (1) | ES2057870T3 (es) |
MX (1) | MX174358B (es) |
WO (1) | WO1991013828A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 JP JP3504209A patent/JPH05503500A/ja active Pending
- 1991-02-22 AT AT91904376T patent/ATE108420T1/de not_active IP Right Cessation
- 1991-02-22 DK DK91904376.0T patent/DK0518887T3/da active
- 1991-02-22 WO PCT/EP1991/000329 patent/WO1991013828A1/de active IP Right Grant
- 1991-02-22 EP EP91904376A patent/EP0518887B1/de not_active Expired - Lifetime
- 1991-02-22 US US07/924,037 patent/US5308600A/en not_active Expired - Fee Related
- 1991-02-22 BR BR919106107A patent/BR9106107A/pt not_active Application Discontinuation
- 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
- 1991-03-01 MX MX024750A patent/MX174358B/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0518887A1 (de) | 1992-12-23 |
WO1991013828A1 (de) | 1991-09-19 |
DK0518887T3 (da) | 1994-11-14 |
JPH05503500A (ja) | 1993-06-10 |
EP0518887B1 (de) | 1994-07-13 |
US5308600A (en) | 1994-05-03 |
ATE108420T1 (de) | 1994-07-15 |
BR9106107A (pt) | 1993-02-24 |
DE4006665A1 (de) | 1991-09-05 |
DE59102190D1 (de) | 1994-08-18 |
MX174358B (es) | 1994-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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