BR9408367A - Processo para a remoção de corantes residuais de efluentes e adsorvente - Google Patents
Processo para a remoção de corantes residuais de efluentes e adsorventeInfo
- Publication number
- BR9408367A BR9408367A BR9408367A BR9408367A BR9408367A BR 9408367 A BR9408367 A BR 9408367A BR 9408367 A BR9408367 A BR 9408367A BR 9408367 A BR9408367 A BR 9408367A BR 9408367 A BR9408367 A BR 9408367A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- effluents
- residual dyes
- adsorbents
- removing residual
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/024—Compounds of Zn, Cd, Hg
- B01J20/0244—Compounds of Zn
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
- B01J20/0288—Halides of compounds other than those provided for in B01J20/046
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/045—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/917—Color
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Lubricants (AREA)
- Removal Of Specific Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939326302A GB9326302D0 (en) | 1993-12-23 | 1993-12-23 | Effluent treatment |
PCT/EP1994/004177 WO1995017350A1 (en) | 1993-12-23 | 1994-12-15 | Effluent treatment with hydrotalcite |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9408367A true BR9408367A (pt) | 1997-08-26 |
Family
ID=10747101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9408367A BR9408367A (pt) | 1993-12-23 | 1994-12-15 | Processo para a remoção de corantes residuais de efluentes e adsorvente |
Country Status (11)
Country | Link |
---|---|
US (1) | US5846430A (pt) |
EP (1) | EP0735985B1 (pt) |
JP (1) | JPH09506819A (pt) |
CN (1) | CN1142811A (pt) |
AT (1) | ATE154336T1 (pt) |
AU (1) | AU1315195A (pt) |
BR (1) | BR9408367A (pt) |
DE (1) | DE69403815T2 (pt) |
ES (1) | ES2105883T3 (pt) |
GB (1) | GB9326302D0 (pt) |
WO (1) | WO1995017350A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4054144B2 (ja) * | 1998-12-01 | 2008-02-27 | 協和化学工業株式会社 | 層間のアニオンとしてその一部または全部が珪素系、燐系及び硼素系多量体酸素酸イオンの少なくとも一種のアニオンとそれ以外のアニオンとを保持したハイドロタルサイト系化合物、その製法、農業用フィルム用赤外線吸収剤及び該赤外線吸収剤を含有する農業用フィルム |
KR100277101B1 (ko) * | 1998-02-17 | 2001-01-15 | 윤종용 | 코드분할다중접속네트워크내의교환국간하드핸드오프수행방법 |
AR027004A1 (es) * | 2000-12-18 | 2003-03-12 | Vilmax S A C I F I A | Nuevos colorantes anionicos para el tenido de cuero, papel, caton y sustratos textiles; mezclas de colorantes que incluyen estos nuevos productos ysustratos tenidos utilizando los colorantes mencionados. |
US20070289072A1 (en) * | 2000-12-18 | 2007-12-20 | Vilmax S.A.C.I.F.I.A. | New anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents |
US9540631B1 (en) * | 2004-09-14 | 2017-01-10 | Peter T. Pugliese | Immobilized glucose oxidase for use in oral hygiene |
CN100348535C (zh) * | 2005-07-27 | 2007-11-14 | 浙江工业大学 | 锌镁铝三元水滑石的焙烧物用于吸附水体中的六价铬 |
CN101381330B (zh) * | 2008-09-05 | 2012-08-22 | 浙江工业大学 | 镁铝二元水滑石的焙烧产物在吸附处理萘酚绿b中的应用 |
BRPI1003664A2 (pt) * | 2010-05-05 | 2012-02-07 | Unicamp | processos de tratamento de efluentes contendo fragmentos de carbono carboxilados provenientes de nanotubos de carbono |
CN102674512B (zh) * | 2012-05-02 | 2015-01-21 | 中国科学院生态环境研究中心 | 用于处理阴离子染料废水的复合絮凝剂及其制备方法 |
EP3448826B1 (en) | 2016-04-28 | 2020-06-03 | Unilever N.V. | A granular composition and filter for purification of water |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5427070B2 (pt) * | 1974-05-31 | 1979-09-07 | ||
JPS58214338A (ja) * | 1982-06-04 | 1983-12-13 | Kyowa Chem Ind Co Ltd | 複合吸着剤 |
US4752397A (en) * | 1986-06-30 | 1988-06-21 | Aluminum Company Of America | Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalcite |
WO1991019850A1 (en) * | 1990-06-15 | 1991-12-26 | Joseph Crosfield & Sons | Textile treatment |
NZ244999A (en) * | 1991-11-05 | 1995-04-27 | Crosfield & Sons Ltd J | Removal of organo-toxins from water; use of hydrotalcite type materials as absorbent |
GB9206841D0 (en) * | 1992-03-28 | 1992-05-13 | Unilever Plc | Sorbing agents |
-
1993
- 1993-12-23 GB GB939326302A patent/GB9326302D0/en active Pending
-
1994
- 1994-12-15 US US08/666,348 patent/US5846430A/en not_active Expired - Fee Related
- 1994-12-15 EP EP95904484A patent/EP0735985B1/en not_active Expired - Lifetime
- 1994-12-15 CN CN94194983.4A patent/CN1142811A/zh active Pending
- 1994-12-15 BR BR9408367A patent/BR9408367A/pt not_active IP Right Cessation
- 1994-12-15 ES ES95904484T patent/ES2105883T3/es not_active Expired - Lifetime
- 1994-12-15 JP JP7517159A patent/JPH09506819A/ja active Pending
- 1994-12-15 AT AT95904484T patent/ATE154336T1/de not_active IP Right Cessation
- 1994-12-15 DE DE69403815T patent/DE69403815T2/de not_active Expired - Fee Related
- 1994-12-15 WO PCT/EP1994/004177 patent/WO1995017350A1/en active IP Right Grant
- 1994-12-15 AU AU13151/95A patent/AU1315195A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5846430A (en) | 1998-12-08 |
DE69403815D1 (de) | 1997-07-17 |
AU1315195A (en) | 1995-07-10 |
WO1995017350A1 (en) | 1995-06-29 |
ES2105883T3 (es) | 1997-10-16 |
EP0735985A1 (en) | 1996-10-09 |
DE69403815T2 (de) | 1997-12-18 |
ATE154336T1 (de) | 1997-06-15 |
GB9326302D0 (en) | 1994-02-23 |
EP0735985B1 (en) | 1997-06-11 |
JPH09506819A (ja) | 1997-07-08 |
CN1142811A (zh) | 1997-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE 8A., 9A., 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES. |