ES2644946T3 - Tratamiento del agua residual procedente de la preparación de isoforona con neutralización, filtración y procedimiento químico de oxidación realizado posteriormente y subsiguiente reducción - Google Patents
Tratamiento del agua residual procedente de la preparación de isoforona con neutralización, filtración y procedimiento químico de oxidación realizado posteriormente y subsiguiente reducción Download PDFInfo
- Publication number
- ES2644946T3 ES2644946T3 ES15190324.2T ES15190324T ES2644946T3 ES 2644946 T3 ES2644946 T3 ES 2644946T3 ES 15190324 T ES15190324 T ES 15190324T ES 2644946 T3 ES2644946 T3 ES 2644946T3
- Authority
- ES
- Spain
- Prior art keywords
- wastewater
- isophorone
- neutralization
- filtration
- preparation
- 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.)
- Active
Links
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 title abstract 6
- 239000002351 wastewater Substances 0.000 title abstract 4
- 238000001914 filtration Methods 0.000 title abstract 3
- 238000006386 neutralization reaction Methods 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000011344 liquid material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
- C02F2303/185—The treatment agent being halogen or a halogenated compound
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento para el tratamiento del agua residual procedente de la preparación de isoforona por A) neutralización del agua residual alcalina procedente de la preparación de isoforona hasta llegar a un valor del pH de 6,5 a 8,5; B) filtración de la mezcla de un líquido y de materiales sólidos que se ha obtenido a partir de la neutralización; C) oxidación del material filtrado obtenido a partir de la filtración; D) reducción del agente oxidante en el agua residual procedente de la oxidación C).
Description
Claims (1)
-
imagen1
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15190324.2A EP3159308B1 (de) | 2015-10-19 | 2015-10-19 | Aufarbeitung des abwassers aus der isophoron (ip) produktion mit neutralisation, filtration und nachgeschaltetem chemischen oxidationsverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2644946T3 true ES2644946T3 (es) | 2017-12-01 |
Family
ID=54330665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES15190324.2T Active ES2644946T3 (es) | 2015-10-19 | 2015-10-19 | Tratamiento del agua residual procedente de la preparación de isoforona con neutralización, filtración y procedimiento químico de oxidación realizado posteriormente y subsiguiente reducción |
Country Status (5)
Country | Link |
---|---|
US (1) | US9994472B2 (es) |
EP (1) | EP3159308B1 (es) |
JP (1) | JP6469624B2 (es) |
CN (1) | CN106927597B (es) |
ES (1) | ES2644946T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112441656A (zh) * | 2020-11-06 | 2021-03-05 | 福建绿航环保科技有限公司 | 中密度纤维板生产废水的甲醛去除方法及甲醛去除试剂 |
CN112811674A (zh) * | 2021-02-05 | 2021-05-18 | 武文青 | 一种热轧镍基合金不锈钢中厚板的酸洗废水中和处理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4428413A1 (de) * | 1994-08-11 | 1996-02-15 | Huels Chemische Werke Ag | Verfahren zur Reinigung von Abwässern |
JPH09253660A (ja) * | 1996-03-19 | 1997-09-30 | Kurita Water Ind Ltd | アルミン酸塩含有水の処理方法 |
DE102010062587A1 (de) * | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
DE102011075777A1 (de) * | 2011-05-13 | 2012-11-15 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
EP2794484A1 (en) * | 2011-12-19 | 2014-10-29 | Solvay SA | Process for reducing the total organic carbon of aqueous compositions |
EP3354624B1 (de) * | 2014-11-28 | 2019-07-10 | Evonik Degussa GmbH | Verfahren zur aufarbeitung von verunreinigtem abwasser aus der herstellung von isophoronnitril |
-
2015
- 2015-10-19 ES ES15190324.2T patent/ES2644946T3/es active Active
- 2015-10-19 EP EP15190324.2A patent/EP3159308B1/de active Active
-
2016
- 2016-10-18 US US15/296,421 patent/US9994472B2/en active Active
- 2016-10-18 CN CN201610913909.5A patent/CN106927597B/zh active Active
- 2016-10-19 JP JP2016205038A patent/JP6469624B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017100119A (ja) | 2017-06-08 |
CN106927597B (zh) | 2020-07-14 |
US20170107133A1 (en) | 2017-04-20 |
EP3159308A1 (de) | 2017-04-26 |
EP3159308B1 (de) | 2017-09-13 |
JP6469624B2 (ja) | 2019-02-13 |
US9994472B2 (en) | 2018-06-12 |
CN106927597A (zh) | 2017-07-07 |
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